diff options
Diffstat (limited to 'Documentation/devicetree')
379 files changed, 5141 insertions, 448 deletions
diff --git a/Documentation/devicetree/bindings/arm/amlogic.txt b/Documentation/devicetree/bindings/arm/amlogic.txt index 973884a1b..1dfee20ee 100644 --- a/Documentation/devicetree/bindings/arm/amlogic.txt +++ b/Documentation/devicetree/bindings/arm/amlogic.txt @@ -9,6 +9,12 @@ Boards with the Amlogic Meson8 SoC shall have the following properties: Required root node property: compatible: "amlogic,meson8"; +Boards with the Amlogic Meson8b SoC shall have the following properties: + Required root node property: + compatible: "amlogic,meson8b"; + Board compatible values: - - "geniatech,atv1200" - - "minix,neo-x8" + - "geniatech,atv1200" (Meson6) + - "minix,neo-x8" (Meson8) + - "tronfy,mxq" (Meson8b) + - "hardkernel,odroid-c1" (Meson8b) diff --git a/Documentation/devicetree/bindings/arm/apm/scu.txt b/Documentation/devicetree/bindings/arm/apm/scu.txt new file mode 100644 index 000000000..b45be0662 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/apm/scu.txt @@ -0,0 +1,17 @@ +APM X-GENE SoC series SCU Registers + +This system clock unit contain various register that control block resets, +clock enable/disables, clock divisors and other deepsleep registers. + +Properties: + - compatible : should contain two values. First value must be: + - "apm,xgene-scu" + second value must be always "syscon". + + - reg : offset and length of the register set. + +Example : + scu: system-clk-controller@17000000 { + compatible = "apm,xgene-scu","syscon"; + reg = <0x0 0x17000000 0x0 0x400>; + }; diff --git a/Documentation/devicetree/bindings/arm/arm,scpi.txt b/Documentation/devicetree/bindings/arm/arm,scpi.txt new file mode 100644 index 000000000..86302de67 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/arm,scpi.txt @@ -0,0 +1,188 @@ +System Control and Power Interface (SCPI) Message Protocol +---------------------------------------------------------- + +Firmware implementing the SCPI described in ARM document number ARM DUI 0922B +("ARM Compute Subsystem SCP: Message Interface Protocols")[0] can be used +by Linux to initiate various system control and power operations. + +Required properties: + +- compatible : should be "arm,scpi" +- mboxes: List of phandle and mailbox channel specifiers + All the channels reserved by remote SCP firmware for use by + SCPI message protocol should be specified in any order +- shmem : List of phandle pointing to the shared memory(SHM) area between the + processors using these mailboxes for IPC, one for each mailbox + SHM can be any memory reserved for the purpose of this communication + between the processors. + +See Documentation/devicetree/bindings/mailbox/mailbox.txt +for more details about the generic mailbox controller and +client driver bindings. + +Clock bindings for the clocks based on SCPI Message Protocol +------------------------------------------------------------ + +This binding uses the common clock binding[1]. + +Container Node +============== +Required properties: +- compatible : should be "arm,scpi-clocks" + All the clocks provided by SCP firmware via SCPI message + protocol much be listed as sub-nodes under this node. + +Sub-nodes +========= +Required properties: +- compatible : shall include one of the following + "arm,scpi-dvfs-clocks" - all the clocks that are variable and index based. + These clocks don't provide an entire range of values between the + limits but only discrete points within the range. The firmware + provides the mapping for each such operating frequency and the + index associated with it. The firmware also manages the + voltage scaling appropriately with the clock scaling. + "arm,scpi-variable-clocks" - all the clocks that are variable and provide full + range within the specified range. The firmware provides the + range of values within a specified range. + +Other required properties for all clocks(all from common clock binding): +- #clock-cells : Should be 1. Contains the Clock ID value used by SCPI commands. +- clock-output-names : shall be the corresponding names of the outputs. +- clock-indices: The identifying number for the clocks(i.e.clock_id) in the + node. It can be non linear and hence provide the mapping of identifiers + into the clock-output-names array. + +SRAM and Shared Memory for SCPI +------------------------------- + +A small area of SRAM is reserved for SCPI communication between application +processors and SCP. + +Required properties: +- compatible : should be "arm,juno-sram-ns" for Non-secure SRAM on Juno + +The rest of the properties should follow the generic mmio-sram description +found in ../../misc/sysram.txt + +Each sub-node represents the reserved area for SCPI. + +Required sub-node properties: +- reg : The base offset and size of the reserved area with the SRAM +- compatible : should be "arm,juno-scp-shmem" for Non-secure SRAM based + shared memory on Juno platforms + +Sensor bindings for the sensors based on SCPI Message Protocol +-------------------------------------------------------------- +SCPI provides an API to access the various sensors on the SoC. + +Required properties: +- compatible : should be "arm,scpi-sensors". +- #thermal-sensor-cells: should be set to 1. This property follows the + thermal device tree bindings[2]. + + Valid cell values are raw identifiers (Sensor + ID) as used by the firmware. Refer to + platform documentation for your + implementation for the IDs to use. For Juno + R0 and Juno R1 refer to [3]. + +[0] http://infocenter.arm.com/help/topic/com.arm.doc.dui0922b/index.html +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt +[2] Documentation/devicetree/bindings/thermal/thermal.txt +[3] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0922b/apas03s22.html + +Example: + +sram: sram@50000000 { + compatible = "arm,juno-sram-ns", "mmio-sram"; + reg = <0x0 0x50000000 0x0 0x10000>; + + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x0 0x50000000 0x10000>; + + cpu_scp_lpri: scp-shmem@0 { + compatible = "arm,juno-scp-shmem"; + reg = <0x0 0x200>; + }; + + cpu_scp_hpri: scp-shmem@200 { + compatible = "arm,juno-scp-shmem"; + reg = <0x200 0x200>; + }; +}; + +mailbox: mailbox0@40000000 { + .... + #mbox-cells = <1>; +}; + +scpi_protocol: scpi@2e000000 { + compatible = "arm,scpi"; + mboxes = <&mailbox 0 &mailbox 1>; + shmem = <&cpu_scp_lpri &cpu_scp_hpri>; + + clocks { + compatible = "arm,scpi-clocks"; + + scpi_dvfs: scpi_clocks@0 { + compatible = "arm,scpi-dvfs-clocks"; + #clock-cells = <1>; + clock-indices = <0>, <1>, <2>; + clock-output-names = "atlclk", "aplclk","gpuclk"; + }; + scpi_clk: scpi_clocks@3 { + compatible = "arm,scpi-variable-clocks"; + #clock-cells = <1>; + clock-indices = <3>, <4>; + clock-output-names = "pxlclk0", "pxlclk1"; + }; + }; + + scpi_sensors0: sensors { + compatible = "arm,scpi-sensors"; + #thermal-sensor-cells = <1>; + }; +}; + +cpu@0 { + ... + reg = <0 0>; + clocks = <&scpi_dvfs 0>; +}; + +hdlcd@7ff60000 { + ... + reg = <0 0x7ff60000 0 0x1000>; + clocks = <&scpi_clk 4>; +}; + +thermal-zones { + soc_thermal { + polling-delay-passive = <100>; + polling-delay = <1000>; + + /* sensor ID */ + thermal-sensors = <&scpi_sensors0 3>; + ... + }; +}; + +In the above example, the #clock-cells is set to 1 as required. +scpi_dvfs has 3 output clocks namely: atlclk, aplclk, and gpuclk with 0, +1 and 2 as clock-indices. scpi_clk has 2 output clocks namely: pxlclk0 +and pxlclk1 with 3 and 4 as clock-indices. + +The first consumer in the example is cpu@0 and it has '0' as the clock +specifier which points to the first entry in the output clocks of +scpi_dvfs i.e. "atlclk". + +Similarly the second example is hdlcd@7ff60000 and it has pxlclk1 as input +clock. '4' in the clock specifier here points to the second entry +in the output clocks of scpi_clocks i.e. "pxlclk1" + +The thermal-sensors property in the soc_thermal node uses the +temperature sensor provided by SCP firmware to setup a thermal +zone. The ID "3" is the sensor identifier for the temperature sensor +as used by the firmware. diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt index 430608ec0..0d0c1ae81 100644 --- a/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt @@ -20,6 +20,25 @@ system control is required: - compatible: "brcm,bcm<chip_id>-hif-cpubiuctrl", "syscon" - compatible: "brcm,bcm<chip_id>-hif-continuation", "syscon" +hif-cpubiuctrl node +------------------- +SoCs with Broadcom Brahma15 ARM-based CPUs have a specific Bus Interface Unit +(BIU) block which controls and interfaces the CPU complex to the different +Memory Controller Ports (MCP), one per memory controller (MEMC). This BIU block +offers a feature called Write Pairing which consists in collapsing two adjacent +cache lines into a single (bursted) write transaction towards the memory +controller (MEMC) to maximize write bandwidth. + +Required properties: + + - compatible: must be "brcm,bcm7445-hif-cpubiuctrl", "syscon" + +Optional properties: + + - brcm,write-pairing: + Boolean property, which when present indicates that the chip + supports write-pairing. + example: rdb { #address-cells = <1>; @@ -35,6 +54,7 @@ example: hif_cpubiuctrl: syscon@3e2400 { compatible = "brcm,bcm7445-hif-cpubiuctrl", "syscon"; reg = <0x3e2400 0x5b4>; + brcm,write-pairing; }; hif_continuation: syscon@452000 { @@ -43,8 +63,7 @@ example: }; }; -Lastly, nodes that allow for support of SMP initialization and reboot are -required: +Nodes that allow for support of SMP initialization and reboot are required: smpboot ------- @@ -95,3 +114,142 @@ example: compatible = "brcm,brcmstb-reboot"; syscon = <&sun_top_ctrl 0x304 0x308>; }; + + + +Power management +---------------- + +For power management (particularly, S2/S3/S5 system suspend), the following SoC +components are needed: + += Always-On control block (AON CTRL) + +This hardware provides control registers for the "always-on" (even in low-power +modes) hardware, such as the Power Management State Machine (PMSM). + +Required properties: +- compatible : should contain "brcm,brcmstb-aon-ctrl" +- reg : the register start and length for the AON CTRL block + +Example: + +aon-ctrl@410000 { + compatible = "brcm,brcmstb-aon-ctrl"; + reg = <0x410000 0x400>; +}; + += Memory controllers + +A Broadcom STB SoC typically has a number of independent memory controllers, +each of which may have several associated hardware blocks, which are versioned +independently (control registers, DDR PHYs, etc.). One might consider +describing these controllers as a parent "memory controllers" block, which +contains N sub-nodes (one for each controller in the system), each of which is +associated with a number of hardware register resources (e.g., its PHY). See +the example device tree snippet below. + +== MEMC (MEMory Controller) + +Represents a single memory controller instance. + +Required properties: +- compatible : should contain "brcm,brcmstb-memc" and "simple-bus" + +Should contain subnodes for any of the following relevant hardware resources: + +== DDR PHY control + +Control registers for this memory controller's DDR PHY. + +Required properties: +- compatible : should contain one of these + "brcm,brcmstb-ddr-phy-v225.1" + "brcm,brcmstb-ddr-phy-v240.1" + "brcm,brcmstb-ddr-phy-v240.2" + +- reg : the DDR PHY register range + +== DDR SHIMPHY + +Control registers for this memory controller's DDR SHIMPHY. + +Required properties: +- compatible : should contain "brcm,brcmstb-ddr-shimphy-v1.0" +- reg : the DDR SHIMPHY register range + +== MEMC DDR control + +Sequencer DRAM parameters and control registers. Used for Self-Refresh +Power-Down (SRPD), among other things. + +Required properties: +- compatible : should contain "brcm,brcmstb-memc-ddr" +- reg : the MEMC DDR register range + +Example: + +memory_controllers { + ranges; + compatible = "simple-bus"; + + memc@0 { + compatible = "brcm,brcmstb-memc", "simple-bus"; + ranges; + + ddr-phy@f1106000 { + compatible = "brcm,brcmstb-ddr-phy-v240.1"; + reg = <0xf1106000 0x21c>; + }; + + shimphy@f1108000 { + compatible = "brcm,brcmstb-ddr-shimphy-v1.0"; + reg = <0xf1108000 0xe4>; + }; + + memc-ddr@f1102000 { + reg = <0xf1102000 0x800>; + compatible = "brcm,brcmstb-memc-ddr"; + }; + }; + + memc@1 { + compatible = "brcm,brcmstb-memc", "simple-bus"; + ranges; + + ddr-phy@f1186000 { + compatible = "brcm,brcmstb-ddr-phy-v240.1"; + reg = <0xf1186000 0x21c>; + }; + + shimphy@f1188000 { + compatible = "brcm,brcmstb-ddr-shimphy-v1.0"; + reg = <0xf1188000 0xe4>; + }; + + memc-ddr@f1182000 { + reg = <0xf1182000 0x800>; + compatible = "brcm,brcmstb-memc-ddr"; + }; + }; + + memc@2 { + compatible = "brcm,brcmstb-memc", "simple-bus"; + ranges; + + ddr-phy@f1206000 { + compatible = "brcm,brcmstb-ddr-phy-v240.1"; + reg = <0xf1206000 0x21c>; + }; + + shimphy@f1208000 { + compatible = "brcm,brcmstb-ddr-shimphy-v1.0"; + reg = <0xf1208000 0xe4>; + }; + + memc-ddr@f1202000 { + reg = <0xf1202000 0x800>; + compatible = "brcm,brcmstb-memc-ddr"; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,nsp.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,nsp.txt new file mode 100644 index 000000000..eae53e455 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,nsp.txt @@ -0,0 +1,34 @@ +Broadcom Northstar Plus device tree bindings +-------------------------------------------- + +Broadcom Northstar Plus family of SoCs are used for switching control +and management applications as well as residential router/gateway +applications. The SoC features dual core Cortex A9 ARM CPUs, integrating +several peripheral interfaces including multiple Gigabit Ethernet PHYs, +DDR3 memory, PCIE Gen-2, USB 2.0 and USB 3.0, serial and NAND flash, +SATA and several other IO controllers. + +Boards with Northstar Plus SoCs shall have the following properties: + +Required root node property: + +BCM58522 +compatible = "brcm,bcm58522", "brcm,nsp"; + +BCM58525 +compatible = "brcm,bcm58525", "brcm,nsp"; + +BCM58535 +compatible = "brcm,bcm58535", "brcm,nsp"; + +BCM58622 +compatible = "brcm,bcm58622", "brcm,nsp"; + +BCM58623 +compatible = "brcm,bcm58623", "brcm,nsp"; + +BCM58625 +compatible = "brcm,bcm58625", "brcm,nsp"; + +BCM88312 +compatible = "brcm,bcm88312", "brcm,nsp"; diff --git a/Documentation/devicetree/bindings/arm/coherency-fabric.txt b/Documentation/devicetree/bindings/arm/coherency-fabric.txt index 8dd46617c..9b5c3f620 100644 --- a/Documentation/devicetree/bindings/arm/coherency-fabric.txt +++ b/Documentation/devicetree/bindings/arm/coherency-fabric.txt @@ -27,6 +27,11 @@ Required properties: * For "marvell,armada-380-coherency-fabric", only one pair is needed for the per-CPU fabric registers. +Optional properties: + +- broken-idle: boolean to set when the Idle mode is not supported by the + hardware. + Examples: coherency-fabric@d0020200 { diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt index 91e6e5c47..3a07a87fe 100644 --- a/Documentation/devicetree/bindings/arm/cpus.txt +++ b/Documentation/devicetree/bindings/arm/cpus.txt @@ -195,6 +195,8 @@ nodes to be present and contain the properties described below. "marvell,armada-380-smp" "marvell,armada-390-smp" "marvell,armada-xp-smp" + "mediatek,mt6589-smp" + "mediatek,mt81xx-tz-smp" "qcom,gcc-msm8660" "qcom,kpss-acc-v1" "qcom,kpss-acc-v2" diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt index 2a3ba73f0..34c88b0c7 100644 --- a/Documentation/devicetree/bindings/arm/fsl.txt +++ b/Documentation/devicetree/bindings/arm/fsl.txt @@ -128,10 +128,18 @@ Example: reg = <0x0 0x1ee0000 0x0 0x10000>; }; -Freescale LS2085A SoC Device Tree Bindings ------------------------------------------- +Freescale ARMv8 based Layerscape SoC family Device Tree Bindings +---------------------------------------------------------------- -LS2085A ARMv8 based Simulator model +LS2080A ARMv8 based Simulator model Required root node properties: - - compatible = "fsl,ls2085a-simu", "fsl,ls2085a"; + - compatible = "fsl,ls2080a-simu", "fsl,ls2080a"; + +LS2080A ARMv8 based QDS Board +Required root node properties: + - compatible = "fsl,ls2080a-qds", "fsl,ls2080a"; + +LS2080A ARMv8 based RDB Board +Required root node properties: + - compatible = "fsl,ls2080a-rdb", "fsl,ls2080a"; diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt index c733e28e1..6ac7c000a 100644 --- a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt +++ b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt @@ -20,6 +20,10 @@ HiKey Board Required root node properties: - compatible = "hisilicon,hi6220-hikey", "hisilicon,hi6220"; +HiP05 D02 Board +Required root node properties: + - compatible = "hisilicon,hip05-d02"; + Hisilicon system controller Required properties: @@ -167,6 +171,23 @@ Example: }; ----------------------------------------------------------------------- +Hisilicon HiP05 PCIe-SAS system controller + +Required properties: +- compatible : "hisilicon,pcie-sas-subctrl", "syscon"; +- reg : Register address and size + +The HiP05 PCIe-SAS system controller is shared by PCIe and SAS controllers in +HiP05 Soc to implement some basic configurations. + +Example: + /* for HiP05 PCIe-SAS system */ + pcie_sas: system_controller@0xb0000000 { + compatible = "hisilicon,pcie-sas-subctrl", "syscon"; + reg = <0xb0000000 0x10000>; + }; + +----------------------------------------------------------------------- Hisilicon CPU controller Required properties: diff --git a/Documentation/devicetree/bindings/arm/keystone/keystone.txt b/Documentation/devicetree/bindings/arm/keystone/keystone.txt index 59d7a46f8..3090a8a00 100644 --- a/Documentation/devicetree/bindings/arm/keystone/keystone.txt +++ b/Documentation/devicetree/bindings/arm/keystone/keystone.txt @@ -9,12 +9,26 @@ Required properties: the form "ti,keystone-*". Generic devices like gic, arch_timers, ns16550 type UART should use the specified compatible for those devices. +SoC families: + +- Keystone 2 generic SoC: + compatible = "ti,keystone" + +SoCs: + +- Keystone 2 Hawking/Kepler + compatible = "ti,k2hk", "ti,keystone" +- Keystone 2 Lamarr + compatible = "ti,k2l", "ti,keystone" +- Keystone 2 Edison + compatible = "ti,k2e", "ti,keystone" + Boards: - Keystone 2 Hawking/Kepler EVM - compatible = "ti,k2hk-evm","ti,keystone" + compatible = "ti,k2hk-evm", "ti,k2hk", "ti,keystone" - Keystone 2 Lamarr EVM - compatible = "ti,k2l-evm","ti,keystone" + compatible = "ti,k2l-evm", "ti, k2l", "ti,keystone" - Keystone 2 Edison EVM - compatible = "ti,k2e-evm","ti,keystone" + compatible = "ti,k2e-evm", "ti,k2e", "ti,keystone" diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt new file mode 100644 index 000000000..b1f2ce17d --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt @@ -0,0 +1,22 @@ +Mediatek imgsys controller +============================ + +The Mediatek imgsys controller provides various clocks to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8173-imgsys", "syscon" +- #clock-cells: Must be 1 + +The imgsys controller uses the common clk binding from +Documentation/devicetree/bindings/clock/clock-bindings.txt +The available clocks are defined in dt-bindings/clock/mt*-clk.h. + +Example: + +imgsys: clock-controller@15000000 { + compatible = "mediatek,mt8173-imgsys", "syscon"; + reg = <0 0x15000000 0 0x1000>; + #clock-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt new file mode 100644 index 000000000..4385946ea --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt @@ -0,0 +1,22 @@ +Mediatek mmsys controller +============================ + +The Mediatek mmsys controller provides various clocks to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8173-mmsys", "syscon" +- #clock-cells: Must be 1 + +The mmsys controller uses the common clk binding from +Documentation/devicetree/bindings/clock/clock-bindings.txt +The available clocks are defined in dt-bindings/clock/mt*-clk.h. + +Example: + +mmsys: clock-controller@14000000 { + compatible = "mediatek,mt8173-mmsys", "syscon"; + reg = <0 0x14000000 0 0x1000>; + #clock-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt new file mode 100644 index 000000000..1faacf1c1 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt @@ -0,0 +1,22 @@ +Mediatek vdecsys controller +============================ + +The Mediatek vdecsys controller provides various clocks to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8173-vdecsys", "syscon" +- #clock-cells: Must be 1 + +The vdecsys controller uses the common clk binding from +Documentation/devicetree/bindings/clock/clock-bindings.txt +The available clocks are defined in dt-bindings/clock/mt*-clk.h. + +Example: + +vdecsys: clock-controller@16000000 { + compatible = "mediatek,mt8173-vdecsys", "syscon"; + reg = <0 0x16000000 0 0x1000>; + #clock-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencltsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencltsys.txt new file mode 100644 index 000000000..3cc299fd7 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencltsys.txt @@ -0,0 +1,22 @@ +Mediatek vencltsys controller +============================ + +The Mediatek vencltsys controller provides various clocks to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8173-vencltsys", "syscon" +- #clock-cells: Must be 1 + +The vencltsys controller uses the common clk binding from +Documentation/devicetree/bindings/clock/clock-bindings.txt +The available clocks are defined in dt-bindings/clock/mt*-clk.h. + +Example: + +vencltsys: clock-controller@19000000 { + compatible = "mediatek,mt8173-vencltsys", "syscon"; + reg = <0 0x19000000 0 0x1000>; + #clock-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.txt new file mode 100644 index 000000000..5bb2866a2 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.txt @@ -0,0 +1,22 @@ +Mediatek vencsys controller +============================ + +The Mediatek vencsys controller provides various clocks to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8173-vencsys", "syscon" +- #clock-cells: Must be 1 + +The vencsys controller uses the common clk binding from +Documentation/devicetree/bindings/clock/clock-bindings.txt +The available clocks are defined in dt-bindings/clock/mt*-clk.h. + +Example: + +vencsys: clock-controller@18000000 { + compatible = "mediatek,mt8173-vencsys", "syscon"; + reg = <0 0x18000000 0 0x1000>; + #clock-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mvebu-cpu-config.txt b/Documentation/devicetree/bindings/arm/mvebu-cpu-config.txt new file mode 100644 index 000000000..2cdcd716d --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mvebu-cpu-config.txt @@ -0,0 +1,20 @@ +MVEBU CPU Config registers +-------------------------- + +MVEBU (Marvell SOCs: Armada 370/XP) + +Required properties: + +- compatible: one of: + - "marvell,armada-370-cpu-config" + - "marvell,armada-xp-cpu-config" + +- reg: Should contain CPU config registers location and length, in + their per-CPU variant + +Example: + + cpu-config@21000 { + compatible = "marvell,armada-xp-cpu-config"; + reg = <0x21000 0x8>; + }; diff --git a/Documentation/devicetree/bindings/arm/pmu.txt b/Documentation/devicetree/bindings/arm/pmu.txt index 435251fa9..97ba45af0 100644 --- a/Documentation/devicetree/bindings/arm/pmu.txt +++ b/Documentation/devicetree/bindings/arm/pmu.txt @@ -7,7 +7,10 @@ representation in the device tree should be done as under:- Required properties: - compatible : should be one of + "apm,potenza-pmu" "arm,armv8-pmuv3" + "arm.cortex-a57-pmu" + "arm.cortex-a53-pmu" "arm,cortex-a17-pmu" "arm,cortex-a15-pmu" "arm,cortex-a12-pmu" diff --git a/Documentation/devicetree/bindings/arm/psci.txt b/Documentation/devicetree/bindings/arm/psci.txt index 5aa40ede0..a9adab84e 100644 --- a/Documentation/devicetree/bindings/arm/psci.txt +++ b/Documentation/devicetree/bindings/arm/psci.txt @@ -31,6 +31,10 @@ Main node required properties: support, but are permitted to be present for compatibility with existing software when "arm,psci" is later in the compatible list. + * "arm,psci-1.0" : for implementations complying to PSCI 1.0. PSCI 1.0 is + backward compatible with PSCI 0.2 with minor specification updates, + as defined in the PSCI specification[2]. + - method : The method of calling the PSCI firmware. Permitted values are: @@ -100,3 +104,5 @@ Case 3: PSCI v0.2 and PSCI v0.1. [1] Kernel documentation - ARM idle states bindings Documentation/devicetree/bindings/arm/idle-states.txt +[2] Power State Coordination Interface (PSCI) specification + http://infocenter.arm.com/help/topic/com.arm.doc.den0022c/DEN0022C_Power_State_Coordination_Interface.pdf diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt index af58cd74a..8e985dd2f 100644 --- a/Documentation/devicetree/bindings/arm/rockchip.txt +++ b/Documentation/devicetree/bindings/arm/rockchip.txt @@ -17,6 +17,10 @@ Rockchip platforms device tree bindings Required root node properties: - compatible = "radxa,rock", "rockchip,rk3188"; +- Radxa Rock2 Square board: + Required root node properties: + - compatible = "radxa,rock2-square", "rockchip,rk3288"; + - Firefly Firefly-RK3288 board: Required root node properties: - compatible = "firefly,firefly-rk3288", "rockchip,rk3288"; @@ -31,6 +35,13 @@ Rockchip platforms device tree bindings Required root node properties: - compatible = "netxeon,r89", "rockchip,rk3288"; +- Google Jaq (Haier Chromebook 11 and more): + Required root node properties: + - compatible = "google,veyron-jaq-rev5", "google,veyron-jaq-rev4", + "google,veyron-jaq-rev3", "google,veyron-jaq-rev2", + "google,veyron-jaq-rev1", "google,veyron-jaq", + "google,veyron", "rockchip,rk3288"; + - Google Jerry (Hisense Chromebook C11 and more): Required root node properties: - compatible = "google,veyron-jerry-rev7", "google,veyron-jerry-rev6", diff --git a/Documentation/devicetree/bindings/arm/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung-boards.txt deleted file mode 100644 index 43589d246..000000000 --- a/Documentation/devicetree/bindings/arm/samsung-boards.txt +++ /dev/null @@ -1,27 +0,0 @@ -* Samsung's Exynos SoC based boards - -Required root node properties: - - compatible = should be one or more of the following. - - "samsung,monk" - for Exynos3250-based Samsung Simband board. - - "samsung,rinato" - for Exynos3250-based Samsung Gear2 board. - - "samsung,smdkv310" - for Exynos4210-based Samsung SMDKV310 eval board. - - "samsung,trats" - for Exynos4210-based Tizen Reference board. - - "samsung,universal_c210" - for Exynos4210-based Samsung board. - - "samsung,smdk4412", - for Exynos4412-based Samsung SMDK4412 eval board. - - "samsung,trats2" - for Exynos4412-based Tizen Reference board. - - "samsung,smdk5250" - for Exynos5250-based Samsung SMDK5250 eval board. - - "samsung,xyref5260" - for Exynos5260-based Samsung board. - - "samsung,smdk5410" - for Exynos5410-based Samsung SMDK5410 eval board. - - "samsung,smdk5420" - for Exynos5420-based Samsung SMDK5420 eval board. - - "samsung,sd5v1" - for Exynos5440-based Samsung board. - - "samsung,ssdk5440" - for Exynos5440-based Samsung board. - -Optional: - - firmware node, specifying presence and type of secure firmware: - - compatible: only "samsung,secure-firmware" is currently supported - - reg: address of non-secure SYSRAM used for communication with firmware - - firmware@0203F000 { - compatible = "samsung,secure-firmware"; - reg = <0x0203F000 0x1000>; - }; diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt new file mode 100644 index 000000000..12129c011 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt @@ -0,0 +1,69 @@ +* Samsung's Exynos SoC based boards + +Required root node properties: + - compatible = should be one or more of the following. + - "samsung,monk" - for Exynos3250-based Samsung Simband board. + - "samsung,rinato" - for Exynos3250-based Samsung Gear2 board. + - "samsung,smdkv310" - for Exynos4210-based Samsung SMDKV310 eval board. + - "samsung,trats" - for Exynos4210-based Tizen Reference board. + - "samsung,universal_c210" - for Exynos4210-based Samsung board. + - "samsung,smdk4412", - for Exynos4412-based Samsung SMDK4412 eval board. + - "samsung,trats2" - for Exynos4412-based Tizen Reference board. + - "samsung,smdk5250" - for Exynos5250-based Samsung SMDK5250 eval board. + - "samsung,xyref5260" - for Exynos5260-based Samsung board. + - "samsung,smdk5410" - for Exynos5410-based Samsung SMDK5410 eval board. + - "samsung,smdk5420" - for Exynos5420-based Samsung SMDK5420 eval board. + - "samsung,sd5v1" - for Exynos5440-based Samsung board. + - "samsung,ssdk5440" - for Exynos5440-based Samsung board. + +* Other companies Exynos SoC based + * FriendlyARM + - "friendlyarm,tiny4412" - for Exynos4412-based FriendlyARM + TINY4412 board. + + * Google + - "google,pi" - for Exynos5800-based Google Peach Pi + Rev 10+ board, + also: "google,pi-rev16", "google,pi-rev15", "google,pi-rev14", + "google,pi-rev13", "google,pi-rev12", "google,pi-rev11", + "google,pi-rev10", "google,peach". + + - "google,pit" - for Exynos5420-based Google Peach Pit + Rev 6+ (Exynos5420), + also: "google,pit-rev16", "google,pit-rev15", "google,pit-rev14", + "google,pit-rev13", "google,pit-rev12", "google,pit-rev11", + "google,pit-rev10", "google,pit-rev9", "google,pit-rev8", + "google,pit-rev7", "google,pit-rev6", "google,peach". + + - "google,snow-rev4" - for Exynos5250-based Google Snow board, + also: "google,snow" + - "google,snow-rev5" - for Exynos5250-based Google Snow + Rev 5+ board. + - "google,spring" - for Exynos5250-based Google Spring board. + + * Hardkernel + - "hardkernel,odroid-u3" - for Exynos4412-based Hardkernel Odroid U3. + - "hardkernel,odroid-x" - for Exynos4412-based Hardkernel Odroid X. + - "hardkernel,odroid-x2" - for Exynos4412-based Hardkernel Odroid X2. + - "hardkernel,odroid-xu3" - for Exynos5422-based Hardkernel Odroid XU3. + - "hardkernel,odroid-xu3-lite" - for Exynos5422-based Hardkernel + Odroid XU3 Lite board. + - "hardkernel,odroid-xu4" - for Exynos5422-based Hardkernel Odroid XU4. + + * Insignal + - "insignal,arndale" - for Exynos5250-based Insignal Arndale board. + - "insignal,arndale-octa" - for Exynos5420-based Insignal Arndale + Octa board. + - "insignal,origen" - for Exynos4210-based Insignal Origen board. + - "insignal,origen4412 - for Exynos4412-based Insignal Origen board. + + +Optional nodes: + - firmware node, specifying presence and type of secure firmware: + - compatible: only "samsung,secure-firmware" is currently supported + - reg: address of non-secure SYSRAM used for communication with firmware + + firmware@0203F000 { + compatible = "samsung,secure-firmware"; + reg = <0x0203F000 0x1000>; + }; diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt index c4f19b2e7..40bb9007c 100644 --- a/Documentation/devicetree/bindings/arm/shmobile.txt +++ b/Documentation/devicetree/bindings/arm/shmobile.txt @@ -39,8 +39,6 @@ Boards: compatible = "renesas,armadillo800eva" - BOCK-W compatible = "renesas,bockw", "renesas,r8a7778" - - BOCK-W - Reference Device Tree Implementation - compatible = "renesas,bockw-reference", "renesas,r8a7778" - Genmai (RTK772100BC00000BR) compatible = "renesas,genmai", "renesas,r7s72100" - Gose @@ -57,7 +55,7 @@ Boards: compatible = "renesas,lager", "renesas,r8a7790" - Marzen compatible = "renesas,marzen", "renesas,r8a7779" - -Note: Reference Device Tree Implementations are temporary implementations - to ease the migration from platform devices to Device Tree, and are - intended to be removed in the future. + - Porter (M2-LCDP) + compatible = "renesas,porter", "renesas,r8a7791" + - SILK (RTP0RC7794LCB00011S) + compatible = "renesas,silk", "renesas,r8a7794" diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt index 67da20539..bb9b0faa9 100644 --- a/Documentation/devicetree/bindings/arm/sunxi.txt +++ b/Documentation/devicetree/bindings/arm/sunxi.txt @@ -6,6 +6,7 @@ using one of the following compatible strings: allwinner,sun4i-a10 allwinner,sun5i-a10s allwinner,sun5i-a13 + allwinner,sun5i-r8 allwinner,sun6i-a31 allwinner,sun7i-a20 allwinner,sun8i-a23 diff --git a/Documentation/devicetree/bindings/nvec/nvidia,nvec.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,nvec.txt index 5ae601e7f..5ae601e7f 100644 --- a/Documentation/devicetree/bindings/nvec/nvidia,nvec.txt +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,nvec.txt diff --git a/Documentation/devicetree/bindings/arm/twd.txt b/Documentation/devicetree/bindings/arm/twd.txt index 75b861093..383ea19c2 100644 --- a/Documentation/devicetree/bindings/arm/twd.txt +++ b/Documentation/devicetree/bindings/arm/twd.txt @@ -19,6 +19,11 @@ interrupts. - reg : Specify the base address and the size of the TWD timer register window. +Optional + +- always-on : a boolean property. If present, the timer is powered through + an always-on power domain, therefore it never loses context. + Example: twd-timer@2c000600 { diff --git a/Documentation/devicetree/bindings/arm/uniphier/cache-uniphier.txt b/Documentation/devicetree/bindings/arm/uniphier/cache-uniphier.txt new file mode 100644 index 000000000..d27a646f4 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/uniphier/cache-uniphier.txt @@ -0,0 +1,60 @@ +UniPhier outer cache controller + +UniPhier SoCs are integrated with a full-custom outer cache controller system. +All of them have a level 2 cache controller, and some have a level 3 cache +controller as well. + +Required properties: +- compatible: should be "socionext,uniphier-system-cache" +- reg: offsets and lengths of the register sets for the device. It should + contain 3 regions: control register, revision register, operation register, + in this order. +- cache-unified: specifies the cache is a unified cache. +- cache-size: specifies the size in bytes of the cache +- cache-sets: specifies the number of associativity sets of the cache +- cache-line-size: specifies the line size in bytes +- cache-level: specifies the level in the cache hierarchy. The value should + be 2 for L2 cache, 3 for L3 cache, etc. + +Optional properties: +- next-level-cache: phandle to the next level cache if present. The next level + cache should be also compatible with "socionext,uniphier-system-cache". + +The L2 cache must exist to use the L3 cache; the cache hierarchy must be +indicated correctly with "next-level-cache" properties. + +Example 1 (system with L2): + l2: l2-cache@500c0000 { + compatible = "socionext,uniphier-system-cache"; + reg = <0x500c0000 0x2000>, <0x503c0100 0x4>, + <0x506c0000 0x400>; + cache-unified; + cache-size = <0x80000>; + cache-sets = <256>; + cache-line-size = <128>; + cache-level = <2>; + }; + +Example 2 (system with L2 and L3): + l2: l2-cache@500c0000 { + compatible = "socionext,uniphier-system-cache"; + reg = <0x500c0000 0x2000>, <0x503c0100 0x8>, + <0x506c0000 0x400>; + cache-unified; + cache-size = <0x200000>; + cache-sets = <512>; + cache-line-size = <128>; + cache-level = <2>; + next-level-cache = <&l3>; + }; + + l3: l3-cache@500c8000 { + compatible = "socionext,uniphier-system-cache"; + reg = <0x500c8000 0x2000>, <0x503c8100 0x8>, + <0x506c8000 0x400>; + cache-unified; + cache-size = <0x400000>; + cache-sets = <512>; + cache-line-size = <256>; + cache-level = <3>; + }; diff --git a/Documentation/devicetree/bindings/ata/ahci-fsl-qoriq.txt b/Documentation/devicetree/bindings/ata/ahci-fsl-qoriq.txt new file mode 100644 index 000000000..032a7606b --- /dev/null +++ b/Documentation/devicetree/bindings/ata/ahci-fsl-qoriq.txt @@ -0,0 +1,21 @@ +Binding for Freescale QorIQ AHCI SATA Controller + +Required properties: + - reg: Physical base address and size of the controller's register area. + - compatible: Compatibility string. Must be 'fsl,<chip>-ahci', where + chip could be ls1021a, ls2080a, ls1043a etc. + - clocks: Input clock specifier. Refer to common clock bindings. + - interrupts: Interrupt specifier. Refer to interrupt binding. + +Optional properties: + - dma-coherent: Enable AHCI coherent DMA operation. + - reg-names: register area names when there are more than 1 register area. + +Examples: + sata@3200000 { + compatible = "fsl,ls1021a-ahci"; + reg = <0x0 0x3200000 0x0 0x10000>; + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&platform_clk 1>; + dma-coherent; + }; diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt index a2321819e..c2340eeeb 100644 --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt @@ -16,8 +16,6 @@ Required properties: - "snps,dwc-ahci" - "snps,exynos5440-ahci" - "snps,spear-ahci" - - "fsl,qoriq-ahci" : for qoriq series socs which include ls1021, ls2085, etc. - - "fsl,<chip>-ahci" : chip could be ls1021, ls2085 etc. - "generic-ahci" - interrupts : <interrupt mapping for SATA IRQ> - reg : <registers mapping> diff --git a/Documentation/devicetree/bindings/powerpc/fsl/board.txt b/Documentation/devicetree/bindings/board/fsl-board.txt index cff38bdbc..fb7b03ec2 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/board.txt +++ b/Documentation/devicetree/bindings/board/fsl-board.txt @@ -21,11 +21,14 @@ Example: This is the memory-mapped registers for on board FPGA. -Required properities: +Required properties: - compatible: should be a board-specific string followed by a string indicating the type of FPGA. Example: - "fsl,<board>-fpga", "fsl,fpga-pixis" + "fsl,<board>-fpga", "fsl,fpga-pixis", or + "fsl,<board>-fpga", "fsl,fpga-qixis" - reg: should contain the address and the length of the FPGA register set. + +Optional properties: - interrupt-parent: should specify phandle for the interrupt controller. - interrupts: should specify event (wakeup) IRQ. @@ -38,6 +41,13 @@ Example (P1022DS): interrupts = <8 8 0 0>; }; +Example (LS2080A-RDB): + + cpld@3,0 { + compatible = "fsl,ls2080ardb-fpga", "fsl,fpga-qixis"; + reg = <0x3 0 0x10000>; + }; + * Freescale BCSR GPIO banks Some BCSR registers act as simple GPIO controllers, each such diff --git a/Documentation/devicetree/bindings/bus/sunxi-rsb.txt b/Documentation/devicetree/bindings/bus/sunxi-rsb.txt new file mode 100644 index 000000000..3dd28343b --- /dev/null +++ b/Documentation/devicetree/bindings/bus/sunxi-rsb.txt @@ -0,0 +1,47 @@ +Allwinner Reduced Serial Bus (RSB) controller + +The RSB controller found on later Allwinner SoCs is an SMBus like 2 wire +serial bus with 1 master and up to 15 slaves. It is represented by a node +for the controller itself, and child nodes representing the slave devices. + +Required properties : + + - reg : Offset and length of the register set for the controller. + - compatible : Shall be "allwinner,sun8i-a23-rsb". + - interrupts : The interrupt line associated to the RSB controller. + - clocks : The gate clk associated to the RSB controller. + - resets : The reset line associated to the RSB controller. + - #address-cells : shall be 1 + - #size-cells : shall be 0 + +Optional properties : + + - clock-frequency : Desired RSB bus clock frequency in Hz. Maximum is 20MHz. + If not set this defaults to 3MHz. + +Child nodes: + +An RSB controller node can contain zero or more child nodes representing +slave devices on the bus. Child 'reg' properties should contain the slave +device's hardware address. The hardware address is hardwired in the device, +which can normally be found in the datasheet. + +Example: + + rsb@01f03400 { + compatible = "allwinner,sun8i-a23-rsb"; + reg = <0x01f03400 0x400>; + interrupts = <0 39 4>; + clocks = <&apb0_gates 3>; + clock-frequency = <3000000>; + resets = <&apb0_rst 3>; + #address-cells = <1>; + #size-cells = <0>; + + pmic@3e3 { + compatible = "..."; + reg = <0x3e3>; + + /* ... */ + }; + }; diff --git a/Documentation/devicetree/bindings/chosen.txt b/Documentation/devicetree/bindings/chosen.txt index ed838f453..6ae9d82d4 100644 --- a/Documentation/devicetree/bindings/chosen.txt +++ b/Documentation/devicetree/bindings/chosen.txt @@ -44,3 +44,11 @@ Implementation note: Linux will look for the property "linux,stdout-path" or on PowerPC "stdout" if "stdout-path" is not found. However, the "linux,stdout-path" and "stdout" properties are deprecated. New platforms should only use the "stdout-path" property. + +linux,booted-from-kexec +----------------------- + +This property is set (currently only on PowerPC, and only needed on +book3e) by some versions of kexec-tools to tell the new kernel that it +is being booted by kexec, as the booting environment may differ (e.g. +a different secondary CPU release mechanism) diff --git a/Documentation/devicetree/bindings/clock/at91-clock.txt b/Documentation/devicetree/bindings/clock/at91-clock.txt index 5ba645069..181bc8ac4 100644 --- a/Documentation/devicetree/bindings/clock/at91-clock.txt +++ b/Documentation/devicetree/bindings/clock/at91-clock.txt @@ -77,6 +77,9 @@ Required properties: "atmel,sama5d4-clk-h32mx": at91 h32mx clock + "atmel,sama5d2-clk-generated": + at91 generated clock + Required properties for SCKC node: - reg : defines the IO memory reserved for the SCKC. - #size-cells : shall be 0 (reg is used to encode clk id). @@ -461,3 +464,35 @@ For example: compatible = "atmel,sama5d4-clk-h32mx"; clocks = <&mck>; }; + +Required properties for generated clocks: +- #size-cells : shall be 0 (reg is used to encode clk id). +- #address-cells : shall be 1 (reg is used to encode clk id). +- clocks : shall be the generated clock source phandles. + e.g. clocks = <&clk32k>, <&main>, <&plladiv>, <&utmi>, <&mck>, <&audio_pll_pmc>; +- name: device tree node describing a specific generated clock. + * #clock-cells : from common clock binding; shall be set to 0. + * reg: peripheral id. See Atmel's datasheets to get a full + list of peripheral ids. + * atmel,clk-output-range : minimum and maximum clock frequency + (two u32 fields). + +For example: + gck { + compatible = "atmel,sama5d2-clk-generated"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk32k>, <&main>, <&plladiv>, <&utmi>, <&mck>, <&audio_pll_pmc>; + + tcb0_gclk: tcb0_gclk { + #clock-cells = <0>; + reg = <35>; + atmel,clk-output-range = <0 83000000>; + }; + + pwm_gclk: pwm_gclk { + #clock-cells = <0>; + reg = <38>; + atmel,clk-output-range = <0 83000000>; + }; + }; diff --git a/Documentation/devicetree/bindings/clock/brcm,bcm2835-cprman.txt b/Documentation/devicetree/bindings/clock/brcm,bcm2835-cprman.txt new file mode 100644 index 000000000..e56a1df3a --- /dev/null +++ b/Documentation/devicetree/bindings/clock/brcm,bcm2835-cprman.txt @@ -0,0 +1,45 @@ +Broadcom BCM2835 CPRMAN clocks + +This binding uses the common clock binding: + Documentation/devicetree/bindings/clock/clock-bindings.txt + +The CPRMAN clock controller generates clocks in the audio power domain +of the BCM2835. There is a level of PLLs deriving from an external +oscillator, a level of PLL dividers that produce channels off of the +few PLLs, and a level of mostly-generic clock generators sourcing from +the PLL channels. Most other hardware components source from the +clock generators, but a few (like the ARM or HDMI) will source from +the PLL dividers directly. + +Required properties: +- compatible: Should be "brcm,bcm2835-cprman" +- #clock-cells: Should be <1>. The permitted clock-specifier values can be + found in include/dt-bindings/clock/bcm2835.h +- reg: Specifies base physical address and size of the registers +- clocks: The external oscillator clock phandle + +Example: + + clk_osc: clock@3 { + compatible = "fixed-clock"; + reg = <3>; + #clock-cells = <0>; + clock-output-names = "osc"; + clock-frequency = <19200000>; + }; + + clocks: cprman@7e101000 { + compatible = "brcm,bcm2835-cprman"; + #clock-cells = <1>; + reg = <0x7e101000 0x2000>; + clocks = <&clk_osc>; + }; + + i2c0: i2c@7e205000 { + compatible = "brcm,bcm2835-i2c"; + reg = <0x7e205000 0x1000>; + interrupts = <2 21>; + clocks = <&clocks BCM2835_CLOCK_VPU>; + #address-cells = <1>; + #size-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt b/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt index da8d9bb57..ede65a55e 100644 --- a/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt +++ b/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt @@ -130,3 +130,81 @@ These clock IDs are defined in: ch3_unused mipipll 4 BCM_CYGNUS_MIPIPLL_CH3_UNUSED ch4_unused mipipll 5 BCM_CYGNUS_MIPIPLL_CH4_UNUSED ch5_unused mipipll 6 BCM_CYGNUS_MIPIPLL_CH5_UNUSED + +Northstar and Northstar Plus +------ +PLL and leaf clock compatible strings for Northstar and Northstar Plus are: + "brcm,nsp-armpll" + "brcm,nsp-genpll" + "brcm,nsp-lcpll0" + +The following table defines the set of PLL/clock index and ID for Northstar and +Northstar Plus. These clock IDs are defined in: + "include/dt-bindings/clock/bcm-nsp.h" + + Clock Source Index ID + --- ----- ----- --------- + crystal N/A N/A N/A + + armpll crystal N/A N/A + + genpll crystal 0 BCM_NSP_GENPLL + phy genpll 1 BCM_NSP_GENPLL_PHY_CLK + ethernetclk genpll 2 BCM_NSP_GENPLL_ENET_SW_CLK + usbclk genpll 3 BCM_NSP_GENPLL_USB_PHY_REF_CLK + iprocfast genpll 4 BCM_NSP_GENPLL_IPROCFAST_CLK + sata1 genpll 5 BCM_NSP_GENPLL_SATA1_CLK + sata2 genpll 6 BCM_NSP_GENPLL_SATA2_CLK + + lcpll0 crystal 0 BCM_NSP_LCPLL0 + pcie_phy lcpll0 1 BCM_NSP_LCPLL0_PCIE_PHY_REF_CLK + sdio lcpll0 2 BCM_NSP_LCPLL0_SDIO_CLK + ddr_phy lcpll0 3 BCM_NSP_LCPLL0_DDR_PHY_CLK + +Northstar 2 +----------- +PLL and leaf clock compatible strings for Northstar 2 are: + "brcm,ns2-genpll-scr" + "brcm,ns2-genpll-sw" + "brcm,ns2-lcpll-ddr" + "brcm,ns2-lcpll-ports" + +The following table defines the set of PLL/clock index and ID for Northstar 2. +These clock IDs are defined in: + "include/dt-bindings/clock/bcm-ns2.h" + + Clock Source Index ID + --- ----- ----- --------- + crystal N/A N/A N/A + + genpll_scr crystal 0 BCM_NS2_GENPLL_SCR + scr genpll_scr 1 BCM_NS2_GENPLL_SCR_SCR_CLK + fs genpll_scr 2 BCM_NS2_GENPLL_SCR_FS_CLK + audio_ref genpll_scr 3 BCM_NS2_GENPLL_SCR_AUDIO_CLK + ch3_unused genpll_scr 4 BCM_NS2_GENPLL_SCR_CH3_UNUSED + ch4_unused genpll_scr 5 BCM_NS2_GENPLL_SCR_CH4_UNUSED + ch5_unused genpll_scr 6 BCM_NS2_GENPLL_SCR_CH5_UNUSED + + genpll_sw crystal 0 BCM_NS2_GENPLL_SW + rpe genpll_sw 1 BCM_NS2_GENPLL_SW_RPE_CLK + 250 genpll_sw 2 BCM_NS2_GENPLL_SW_250_CLK + nic genpll_sw 3 BCM_NS2_GENPLL_SW_NIC_CLK + chimp genpll_sw 4 BCM_NS2_GENPLL_SW_CHIMP_CLK + port genpll_sw 5 BCM_NS2_GENPLL_SW_PORT_CLK + sdio genpll_sw 6 BCM_NS2_GENPLL_SW_SDIO_CLK + + lcpll_ddr crystal 0 BCM_NS2_LCPLL_DDR + pcie_sata_usb lcpll_ddr 1 BCM_NS2_LCPLL_DDR_PCIE_SATA_USB_CLK + ddr lcpll_ddr 2 BCM_NS2_LCPLL_DDR_DDR_CLK + ch2_unused lcpll_ddr 3 BCM_NS2_LCPLL_DDR_CH2_UNUSED + ch3_unused lcpll_ddr 4 BCM_NS2_LCPLL_DDR_CH3_UNUSED + ch4_unused lcpll_ddr 5 BCM_NS2_LCPLL_DDR_CH4_UNUSED + ch5_unused lcpll_ddr 6 BCM_NS2_LCPLL_DDR_CH5_UNUSED + + lcpll_ports crystal 0 BCM_NS2_LCPLL_PORTS + wan lcpll_ports 1 BCM_NS2_LCPLL_PORTS_WAN_CLK + rgmii lcpll_ports 2 BCM_NS2_LCPLL_PORTS_RGMII_CLK + ch2_unused lcpll_ports 3 BCM_NS2_LCPLL_PORTS_CH2_UNUSED + ch3_unused lcpll_ports 4 BCM_NS2_LCPLL_PORTS_CH3_UNUSED + ch4_unused lcpll_ports 5 BCM_NS2_LCPLL_PORTS_CH4_UNUSED + ch5_unused lcpll_ports 6 BCM_NS2_LCPLL_PORTS_CH5_UNUSED diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc.txt b/Documentation/devicetree/bindings/clock/qcom,gcc.txt index 54c23f34f..152dfaab2 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gcc.txt +++ b/Documentation/devicetree/bindings/clock/qcom,gcc.txt @@ -18,10 +18,14 @@ Required properties : - #clock-cells : shall contain 1 - #reset-cells : shall contain 1 +Optional properties : +- #power-domain-cells : shall contain 1 + Example: clock-controller@900000 { compatible = "qcom,gcc-msm8960"; reg = <0x900000 0x4000>; #clock-cells = <1>; #reset-cells = <1>; + #power-domain-cells = <1>; }; diff --git a/Documentation/devicetree/bindings/clock/qcom,mmcc.txt b/Documentation/devicetree/bindings/clock/qcom,mmcc.txt index 29ebf84d2..34e7614d5 100644 --- a/Documentation/devicetree/bindings/clock/qcom,mmcc.txt +++ b/Documentation/devicetree/bindings/clock/qcom,mmcc.txt @@ -14,10 +14,14 @@ Required properties : - #clock-cells : shall contain 1 - #reset-cells : shall contain 1 +Optional properties : +- #power-domain-cells : shall contain 1 + Example: clock-controller@4000000 { compatible = "qcom,mmcc-msm8960"; reg = <0x4000000 0x1000>; #clock-cells = <1>; #reset-cells = <1>; + #power-domain-cells = <1>; }; diff --git a/Documentation/devicetree/bindings/clock/qoriq-clock.txt b/Documentation/devicetree/bindings/clock/qoriq-clock.txt index df4a259a6..16a3ec433 100644 --- a/Documentation/devicetree/bindings/clock/qoriq-clock.txt +++ b/Documentation/devicetree/bindings/clock/qoriq-clock.txt @@ -1,6 +1,6 @@ * Clock Block on Freescale QorIQ Platforms -Freescale qoriq chips take primary clocking input from the external +Freescale QorIQ chips take primary clocking input from the external SYSCLK signal. The SYSCLK input (frequency) is multiplied using multiple phase locked loops (PLL) to create a variety of frequencies which can then be passed to a variety of internal logic, including @@ -13,14 +13,16 @@ which the chip complies. Chassis Version Example Chips --------------- ------------- 1.0 p4080, p5020, p5040 -2.0 t4240, b4860, t1040 +2.0 t4240, b4860 1. Clock Block Binding Required properties: -- compatible: Should contain a specific clock block compatible string - and a single chassis clock compatible string. - Clock block strings include, but not limited to, one of the: +- compatible: Should contain a chip-specific clock block compatible + string and (if applicable) may contain a chassis-version clock + compatible string. + + Chip-specific strings are of the form "fsl,<chip>-clockgen", such as: * "fsl,p2041-clockgen" * "fsl,p3041-clockgen" * "fsl,p4080-clockgen" @@ -30,15 +32,14 @@ Required properties: * "fsl,b4420-clockgen" * "fsl,b4860-clockgen" * "fsl,ls1021a-clockgen" - Chassis clock strings include: + Chassis-version clock strings include: * "fsl,qoriq-clockgen-1.0": for chassis 1.0 clocks * "fsl,qoriq-clockgen-2.0": for chassis 2.0 clocks - reg: Describes the address of the device's resources within the address space defined by its parent bus, and resource zero represents the clock register set -- clock-frequency: Input system clock frequency -Recommended properties: +Optional properties: - ranges: Allows valid translation between child's address space and parent's. Must be present if the device has sub-nodes. - #address-cells: Specifies the number of cells used to represent @@ -47,8 +48,46 @@ Recommended properties: - #size-cells: Specifies the number of cells used to represent the size of an address. Must be present if the device has sub-nodes and set to 1 if present +- clock-frequency: Input system clock frequency (SYSCLK) +- clocks: If clock-frequency is not specified, sysclk may be provided + as an input clock. Either clock-frequency or clocks must be + provided. + +2. Clock Provider + +The clockgen node should act as a clock provider, though in older device +trees the children of the clockgen node are the clock providers. + +When the clockgen node is a clock provider, #clock-cells = <2>. +The first cell of the clock specifier is the clock type, and the +second cell is the clock index for the specified type. + + Type# Name Index Cell + 0 sysclk must be 0 + 1 cmux index (n in CLKCnCSR) + 2 hwaccel index (n in CLKCGnHWACSR) + 3 fman 0 for fm1, 1 for fm2 + 4 platform pll 0=pll, 1=pll/2, 2=pll/3, 3=pll/4 + +3. Example + + clockgen: global-utilities@e1000 { + compatible = "fsl,p5020-clockgen", "fsl,qoriq-clockgen-1.0"; + clock-frequency = <133333333>; + reg = <0xe1000 0x1000>; + #clock-cells = <2>; + }; + + fman@400000 { + ... + clocks = <&clockgen 3 0>; + ... + }; +} +4. Legacy Child Nodes -2. Clock Provider/Consumer Binding +NOTE: These nodes are deprecated. Kernels should continue to support +device trees with these nodes, but new device trees should not use them. Most of the bindings are from the common clock binding[1]. [1] Documentation/devicetree/bindings/clock/clock-bindings.txt @@ -82,7 +121,7 @@ Recommended properties: - reg: Should be the offset and length of clock block base address. The length should be 4. -Example for clock block and clock provider: +Legacy Example: / { clockgen: global-utilities@e1000 { compatible = "fsl,p5020-clockgen", "fsl,qoriq-clockgen-1.0"; @@ -142,7 +181,7 @@ Example for clock block and clock provider: }; }; -Example for clock consumer: +Example for legacy clock consumer: / { cpu0: PowerPC,e5500@0 { diff --git a/Documentation/devicetree/bindings/clock/renesas,cpg-div6-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,cpg-div6-clocks.txt index 5ddb68418..38dcf0370 100644 --- a/Documentation/devicetree/bindings/clock/renesas,cpg-div6-clocks.txt +++ b/Documentation/devicetree/bindings/clock/renesas,cpg-div6-clocks.txt @@ -1,7 +1,7 @@ * Renesas CPG DIV6 Clock The CPG DIV6 clocks are variable factor clocks provided by the Clock Pulse -Generator (CPG). They clock input is divided by a configurable factor from 1 +Generator (CPG). Their clock input is divided by a configurable factor from 1 to 64. Required Properties: diff --git a/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt b/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt new file mode 100644 index 000000000..59297d34b --- /dev/null +++ b/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt @@ -0,0 +1,69 @@ +* Renesas Clock Pulse Generator / Module Standby and Software Reset + +On Renesas ARM SoCs (SH/R-Mobile, R-Car, RZ), the CPG (Clock Pulse Generator) +and MSSR (Module Standby and Software Reset) blocks are intimately connected, +and share the same register block. + +They provide the following functionalities: + - The CPG block generates various core clocks, + - The MSSR block provides two functions: + 1. Module Standby, providing a Clock Domain to control the clock supply + to individual SoC devices, + 2. Reset Control, to perform a software reset of individual SoC devices. + +Required Properties: + - compatible: Must be one of: + - "renesas,r8a7795-cpg-mssr" for the r8a7795 SoC + + - reg: Base address and length of the memory resource used by the CPG/MSSR + block + + - clocks: References to external parent clocks, one entry for each entry in + clock-names + - clock-names: List of external parent clock names. Valid names are: + - "extal" (r8a7795) + - "extalr" (r8a7795) + + - #clock-cells: Must be 2 + - For CPG core clocks, the two clock specifier cells must be "CPG_CORE" + and a core clock reference, as defined in + <dt-bindings/clock/*-cpg-mssr.h>. + - For module clocks, the two clock specifier cells must be "CPG_MOD" and + a module number, as defined in the datasheet. + + - #power-domain-cells: Must be 0 + - SoC devices that are part of the CPG/MSSR Clock Domain and can be + power-managed through Module Standby should refer to the CPG device + node in their "power-domains" property, as documented by the generic PM + Domain bindings in + Documentation/devicetree/bindings/power/power_domain.txt. + + +Examples +-------- + + - CPG device node: + + cpg: clock-controller@e6150000 { + compatible = "renesas,r8a7795-cpg-mssr"; + reg = <0 0xe6150000 0 0x1000>; + clocks = <&extal_clk>, <&extalr_clk>; + clock-names = "extal", "extalr"; + #clock-cells = <2>; + #power-domain-cells = <0>; + }; + + + - CPG/MSSR Clock Domain member device node: + + scif2: serial@e6e88000 { + compatible = "renesas,scif-r8a7795", "renesas,scif"; + reg = <0 0xe6e88000 0 64>; + interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 310>; + clock-names = "sci_ick"; + dmas = <&dmac1 0x13>, <&dmac1 0x12>; + dma-names = "tx", "rx"; + power-domains = <&cpg>; + status = "disabled"; + }; diff --git a/Documentation/devicetree/bindings/clock/silabs,si514.txt b/Documentation/devicetree/bindings/clock/silabs,si514.txt new file mode 100644 index 000000000..ea1a9dbc6 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/silabs,si514.txt @@ -0,0 +1,24 @@ +Binding for Silicon Labs 514 programmable I2C clock generator. + +Reference +This binding uses the common clock binding[1]. Details about the device can be +found in the datasheet[2]. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt +[2] Si514 datasheet + http://www.silabs.com/Support%20Documents/TechnicalDocs/si514.pdf + +Required properties: + - compatible: Shall be "silabs,si514" + - reg: I2C device address. + - #clock-cells: From common clock bindings: Shall be 0. + +Optional properties: + - clock-output-names: From common clock bindings. Recommended to be "si514". + +Example: + si514: clock-generator@55 { + reg = <0x55>; + #clock-cells = <0>; + compatible = "silabs,si514"; + }; diff --git a/Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt b/Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt index d8b168ebd..844b3a097 100644 --- a/Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt +++ b/Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt @@ -23,6 +23,7 @@ Required properties: "st,stih407-plls-c32-a9", "st,clkgen-plls-c32" "sst,plls-c32-cx_0", "st,clkgen-plls-c32" "sst,plls-c32-cx_1", "st,clkgen-plls-c32" + "st,stih418-plls-c28-a9", "st,clkgen-plls-c32" "st,stih415-gpu-pll-c32", "st,clkgengpu-pll-c32" "st,stih416-gpu-pll-c32", "st,clkgengpu-pll-c32" diff --git a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt index 6831d025e..adeca34c5 100644 --- a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt +++ b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt @@ -441,7 +441,7 @@ EXAMPLE: regmap = <&snvs>; interrupts = <0 4 0x4> linux,keycode = <116>; /* KEY_POWER */ - wakeup; + wakeup-source; }; ===================================================================== @@ -530,7 +530,7 @@ FULL EXAMPLE regmap = <&sec_mon>; interrupts = <0 4 0x4>; linux,keycode = <116>; /* KEY_POWER */ - wakeup; + wakeup-source; }; }; diff --git a/Documentation/devicetree/bindings/video/arm,pl11x.txt b/Documentation/devicetree/bindings/display/arm,pl11x.txt index 3e3039a8a..3e3039a8a 100644 --- a/Documentation/devicetree/bindings/video/arm,pl11x.txt +++ b/Documentation/devicetree/bindings/display/arm,pl11x.txt diff --git a/Documentation/devicetree/bindings/drm/armada/marvell,dove-lcd.txt b/Documentation/devicetree/bindings/display/armada/marvell,dove-lcd.txt index 46525ea3e..46525ea3e 100644 --- a/Documentation/devicetree/bindings/drm/armada/marvell,dove-lcd.txt +++ b/Documentation/devicetree/bindings/display/armada/marvell,dove-lcd.txt diff --git a/Documentation/devicetree/bindings/video/atmel,lcdc.txt b/Documentation/devicetree/bindings/display/atmel,lcdc.txt index ecb8da063..ecb8da063 100644 --- a/Documentation/devicetree/bindings/video/atmel,lcdc.txt +++ b/Documentation/devicetree/bindings/display/atmel,lcdc.txt diff --git a/Documentation/devicetree/bindings/drm/atmel/hlcdc-dc.txt b/Documentation/devicetree/bindings/display/atmel/hlcdc-dc.txt index ebc1a914b..ebc1a914b 100644 --- a/Documentation/devicetree/bindings/drm/atmel/hlcdc-dc.txt +++ b/Documentation/devicetree/bindings/display/atmel/hlcdc-dc.txt diff --git a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt new file mode 100644 index 000000000..56a961aa5 --- /dev/null +++ b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt @@ -0,0 +1,65 @@ +Broadcom VC4 (VideoCore4) GPU + +The VC4 device present on the Raspberry Pi includes a display system +with HDMI output and the HVS (Hardware Video Scaler) for compositing +display planes. + +Required properties for VC4: +- compatible: Should be "brcm,bcm2835-vc4" + +Required properties for Pixel Valve: +- compatible: Should be one of "brcm,bcm2835-pixelvalve0", + "brcm,bcm2835-pixelvalve1", or "brcm,bcm2835-pixelvalve2" +- reg: Physical base address and length of the PV's registers +- interrupts: The interrupt number + See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt + +Required properties for HVS: +- compatible: Should be "brcm,bcm2835-hvs" +- reg: Physical base address and length of the HVS's registers +- interrupts: The interrupt number + See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt + +Required properties for HDMI +- compatible: Should be "brcm,bcm2835-hdmi" +- reg: Physical base address and length of the two register ranges + ("HDMI" and "HD", in that order) +- interrupts: The interrupt numbers + See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt +- ddc: phandle of the I2C controller used for DDC EDID probing +- clocks: a) hdmi: The HDMI state machine clock + b) pixel: The pixel clock. + +Optional properties for HDMI: +- hpd-gpios: The GPIO pin for HDMI hotplug detect (if it doesn't appear + as an interrupt/status bit in the HDMI controller + itself). See bindings/pinctrl/brcm,bcm2835-gpio.txt + +Example: +pixelvalve@7e807000 { + compatible = "brcm,bcm2835-pixelvalve2"; + reg = <0x7e807000 0x100>; + interrupts = <2 10>; /* pixelvalve */ +}; + +hvs@7e400000 { + compatible = "brcm,bcm2835-hvs"; + reg = <0x7e400000 0x6000>; + interrupts = <2 1>; +}; + +hdmi: hdmi@7e902000 { + compatible = "brcm,bcm2835-hdmi"; + reg = <0x7e902000 0x600>, + <0x7e808000 0x100>; + interrupts = <2 8>, <2 9>; + ddc = <&i2c2>; + hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>; + clocks = <&clocks BCM2835_PLLH_PIX>, + <&clocks BCM2835_CLOCK_HSM>; + clock-names = "pixel", "hdmi"; +}; + +vc4: gpu { + compatible = "brcm,bcm2835-vc4"; +}; diff --git a/Documentation/devicetree/bindings/video/adi,adv7123.txt b/Documentation/devicetree/bindings/display/bridge/adi,adv7123.txt index a6b2b2b8f..a6b2b2b8f 100644 --- a/Documentation/devicetree/bindings/video/adi,adv7123.txt +++ b/Documentation/devicetree/bindings/display/bridge/adi,adv7123.txt diff --git a/Documentation/devicetree/bindings/video/adi,adv7511.txt b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt index 96c25ee01..96c25ee01 100644 --- a/Documentation/devicetree/bindings/video/adi,adv7511.txt +++ b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt diff --git a/Documentation/devicetree/bindings/drm/bridge/dw_hdmi.txt b/Documentation/devicetree/bindings/display/bridge/dw_hdmi.txt index a905c1413..dc1452f0d 100644 --- a/Documentation/devicetree/bindings/drm/bridge/dw_hdmi.txt +++ b/Documentation/devicetree/bindings/display/bridge/dw_hdmi.txt @@ -14,8 +14,8 @@ Required properties: -port@[X]: SoC specific port nodes with endpoint definitions as defined in Documentation/devicetree/bindings/media/video-interfaces.txt, please refer to the SoC specific binding document: - * Documentation/devicetree/bindings/drm/imx/hdmi.txt - * Documentation/devicetree/bindings/video/dw_hdmi-rockchip.txt + * Documentation/devicetree/bindings/display/imx/hdmi.txt + * Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt Optional properties - reg-io-width: the width of the reg:1,4, default set to 1 if not present diff --git a/Documentation/devicetree/bindings/video/bridge/ps8622.txt b/Documentation/devicetree/bindings/display/bridge/ps8622.txt index c989c3807..c989c3807 100644 --- a/Documentation/devicetree/bindings/video/bridge/ps8622.txt +++ b/Documentation/devicetree/bindings/display/bridge/ps8622.txt diff --git a/Documentation/devicetree/bindings/video/bridge/ptn3460.txt b/Documentation/devicetree/bindings/display/bridge/ptn3460.txt index 361971ba1..361971ba1 100644 --- a/Documentation/devicetree/bindings/video/bridge/ptn3460.txt +++ b/Documentation/devicetree/bindings/display/bridge/ptn3460.txt diff --git a/Documentation/devicetree/bindings/drm/i2c/tda998x.txt b/Documentation/devicetree/bindings/display/bridge/tda998x.txt index e9e4bce40..e9e4bce40 100644 --- a/Documentation/devicetree/bindings/drm/i2c/tda998x.txt +++ b/Documentation/devicetree/bindings/display/bridge/tda998x.txt diff --git a/Documentation/devicetree/bindings/video/thine,thc63lvdm83d b/Documentation/devicetree/bindings/display/bridge/thine,thc63lvdm83d.txt index 527e236e9..527e236e9 100644 --- a/Documentation/devicetree/bindings/video/thine,thc63lvdm83d +++ b/Documentation/devicetree/bindings/display/bridge/thine,thc63lvdm83d.txt diff --git a/Documentation/devicetree/bindings/video/cirrus,clps711x-fb.txt b/Documentation/devicetree/bindings/display/cirrus,clps711x-fb.txt index 6fc3c6ade..d685be898 100644 --- a/Documentation/devicetree/bindings/video/cirrus,clps711x-fb.txt +++ b/Documentation/devicetree/bindings/display/cirrus,clps711x-fb.txt @@ -6,7 +6,7 @@ Required properties: location and size of the framebuffer memory. - clocks : phandle + clock specifier pair of the FB reference clock. - display : phandle to a display node as described in - Documentation/devicetree/bindings/video/display-timing.txt. + Documentation/devicetree/bindings/display/display-timing.txt. Additionally, the display node has to define properties: - bits-per-pixel: Bits per pixel. - ac-prescale : LCD AC bias frequency. This frequency is the required diff --git a/Documentation/devicetree/bindings/video/analog-tv-connector.txt b/Documentation/devicetree/bindings/display/connector/analog-tv-connector.txt index 0c0970c21..0c0970c21 100644 --- a/Documentation/devicetree/bindings/video/analog-tv-connector.txt +++ b/Documentation/devicetree/bindings/display/connector/analog-tv-connector.txt diff --git a/Documentation/devicetree/bindings/video/dvi-connector.txt b/Documentation/devicetree/bindings/display/connector/dvi-connector.txt index fc53f7c60..fc53f7c60 100644 --- a/Documentation/devicetree/bindings/video/dvi-connector.txt +++ b/Documentation/devicetree/bindings/display/connector/dvi-connector.txt diff --git a/Documentation/devicetree/bindings/video/hdmi-connector.txt b/Documentation/devicetree/bindings/display/connector/hdmi-connector.txt index acd5668b1..acd5668b1 100644 --- a/Documentation/devicetree/bindings/video/hdmi-connector.txt +++ b/Documentation/devicetree/bindings/display/connector/hdmi-connector.txt diff --git a/Documentation/devicetree/bindings/video/vga-connector.txt b/Documentation/devicetree/bindings/display/connector/vga-connector.txt index c727f298e..c727f298e 100644 --- a/Documentation/devicetree/bindings/video/vga-connector.txt +++ b/Documentation/devicetree/bindings/display/connector/vga-connector.txt diff --git a/Documentation/devicetree/bindings/video/exynos-mic.txt b/Documentation/devicetree/bindings/display/exynos/exynos-mic.txt index 0fba2ee64..0fba2ee64 100644 --- a/Documentation/devicetree/bindings/video/exynos-mic.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos-mic.txt diff --git a/Documentation/devicetree/bindings/video/exynos5433-decon.txt b/Documentation/devicetree/bindings/display/exynos/exynos5433-decon.txt index 377afbf51..377afbf51 100644 --- a/Documentation/devicetree/bindings/video/exynos5433-decon.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos5433-decon.txt diff --git a/Documentation/devicetree/bindings/video/exynos7-decon.txt b/Documentation/devicetree/bindings/display/exynos/exynos7-decon.txt index f5f9c8d4a..3938caacf 100644 --- a/Documentation/devicetree/bindings/video/exynos7-decon.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos7-decon.txt @@ -38,7 +38,7 @@ Optional Properties: Can be used in case timings cannot be provided otherwise or to override timings provided by the panel. -[1]: Documentation/devicetree/bindings/video/display-timing.txt +[1]: Documentation/devicetree/bindings/display/display-timing.txt Example: diff --git a/Documentation/devicetree/bindings/video/exynos_dp.txt b/Documentation/devicetree/bindings/display/exynos/exynos_dp.txt index 7a3a9cdb8..64693f2eb 100644 --- a/Documentation/devicetree/bindings/video/exynos_dp.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos_dp.txt @@ -50,7 +50,7 @@ Required properties for dp-controller: number of lanes supported by the panel. LANE_COUNT1 = 1, LANE_COUNT2 = 2, LANE_COUNT4 = 4 - display-timings: timings for the connected panel as described by - Documentation/devicetree/bindings/video/display-timing.txt + Documentation/devicetree/bindings/display/display-timing.txt Optional properties for dp-controller: -interlaced: diff --git a/Documentation/devicetree/bindings/video/exynos_dsim.txt b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt index 0be036270..0e6f0c024 100644 --- a/Documentation/devicetree/bindings/video/exynos_dsim.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt @@ -49,7 +49,7 @@ Video interfaces: mode - samsung,esc-clock-frequency: specifies DSI frequency in escape mode -[1]: Documentation/devicetree/bindings/mipi/dsi/mipi-dsi-bus.txt +[1]: Documentation/devicetree/bindings/display/mipi-dsi-bus.txt [2]: Documentation/devicetree/bindings/media/video-interfaces.txt Example: diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt index 1fd8cf9cb..1fd8cf9cb 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt diff --git a/Documentation/devicetree/bindings/video/exynos_hdmiddc.txt b/Documentation/devicetree/bindings/display/exynos/exynos_hdmiddc.txt index 41eee9715..41eee9715 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmiddc.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos_hdmiddc.txt diff --git a/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt b/Documentation/devicetree/bindings/display/exynos/exynos_hdmiphy.txt index 162f641f7..162f641f7 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos_hdmiphy.txt diff --git a/Documentation/devicetree/bindings/video/exynos_mixer.txt b/Documentation/devicetree/bindings/display/exynos/exynos_mixer.txt index 3e38128f8..3e38128f8 100644 --- a/Documentation/devicetree/bindings/video/exynos_mixer.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos_mixer.txt diff --git a/Documentation/devicetree/bindings/video/samsung-fimd.txt b/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt index a8bbbde03..27c3ce0db 100644 --- a/Documentation/devicetree/bindings/video/samsung-fimd.txt +++ b/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt @@ -82,7 +82,7 @@ in [2]. The following are properties specific to those nodes: 3 - for parallel output, 4 - for write-back interface -[1]: Documentation/devicetree/bindings/video/display-timing.txt +[1]: Documentation/devicetree/bindings/display/display-timing.txt [2]: Documentation/devicetree/bindings/media/video-interfaces.txt Example: diff --git a/Documentation/devicetree/bindings/video/fsl,dcu.txt b/Documentation/devicetree/bindings/display/fsl,dcu.txt index ebf1be9ae..ebf1be9ae 100644 --- a/Documentation/devicetree/bindings/video/fsl,dcu.txt +++ b/Documentation/devicetree/bindings/display/fsl,dcu.txt diff --git a/Documentation/devicetree/bindings/video/fsl,imx-fb.txt b/Documentation/devicetree/bindings/display/imx/fsl,imx-fb.txt index 8c8c2f4e4..00d5f8ea7 100644 --- a/Documentation/devicetree/bindings/video/fsl,imx-fb.txt +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx-fb.txt @@ -9,7 +9,7 @@ Required properties: Required nodes: - display: Phandle to a display node as described in - Documentation/devicetree/bindings/video/display-timing.txt + Documentation/devicetree/bindings/display/display-timing.txt Additional, the display node has to define properties: - bits-per-pixel: Bits per pixel - fsl,pcr: LCDC PCR value diff --git a/Documentation/devicetree/bindings/drm/imx/fsl-imx-drm.txt b/Documentation/devicetree/bindings/display/imx/fsl-imx-drm.txt index 971c3eedb..971c3eedb 100644 --- a/Documentation/devicetree/bindings/drm/imx/fsl-imx-drm.txt +++ b/Documentation/devicetree/bindings/display/imx/fsl-imx-drm.txt diff --git a/Documentation/devicetree/bindings/drm/imx/hdmi.txt b/Documentation/devicetree/bindings/display/imx/hdmi.txt index 1b756cf9a..1b756cf9a 100644 --- a/Documentation/devicetree/bindings/drm/imx/hdmi.txt +++ b/Documentation/devicetree/bindings/display/imx/hdmi.txt diff --git a/Documentation/devicetree/bindings/drm/imx/ldb.txt b/Documentation/devicetree/bindings/display/imx/ldb.txt index 9a2136643..0a175d991 100644 --- a/Documentation/devicetree/bindings/drm/imx/ldb.txt +++ b/Documentation/devicetree/bindings/display/imx/ldb.txt @@ -63,7 +63,7 @@ Required properties: Optional properties (required if display-timings are used): - display-timings : A node that describes the display timings as defined in - Documentation/devicetree/bindings/video/display-timing.txt. + Documentation/devicetree/bindings/display/display-timing.txt. - fsl,data-mapping : should be "spwg" or "jeida" This describes how the color bits are laid out in the serialized LVDS signal. diff --git a/Documentation/devicetree/bindings/display/marvell,pxa2xx-lcdc.txt b/Documentation/devicetree/bindings/display/marvell,pxa2xx-lcdc.txt new file mode 100644 index 000000000..309c47f25 --- /dev/null +++ b/Documentation/devicetree/bindings/display/marvell,pxa2xx-lcdc.txt @@ -0,0 +1,34 @@ +PXA LCD Controller +------------------ + +Required properties: + - compatible : one of these + "marvell,pxa2xx-lcdc", + "marvell,pxa270-lcdc", + "marvell,pxa300-lcdc" + - reg : should contain 1 register range (address and length). + - interrupts : framebuffer controller interrupt. + - clocks: phandle to input clocks + +Required nodes: + - port: connection to the LCD panel (see video-interfaces.txt) + This node must have its properties bus-width and remote-endpoint set. + If the panel is not a TFT color panel, then a "lcd-type" property in + the panel should specify the panel type. + This panel node should be in the board dts. + +Example: + lcd-controller@40500000 { + compatible = "marvell,pxa2xx-lcdc"; + reg = <0x44000000 0x10000>; + interrupts = <17>; + clocks = <&clks CLK_LCD>; + status = "okay"; + + port { + lcdc_out: endpoint { + remote-endpoint = <&panel_in>; + bus-width = <16>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/mipi/dsi/mipi-dsi-bus.txt b/Documentation/devicetree/bindings/display/mipi-dsi-bus.txt index 973c27273..973c27273 100644 --- a/Documentation/devicetree/bindings/mipi/dsi/mipi-dsi-bus.txt +++ b/Documentation/devicetree/bindings/display/mipi-dsi-bus.txt diff --git a/Documentation/devicetree/bindings/drm/msm/dsi.txt b/Documentation/devicetree/bindings/display/msm/dsi.txt index d56923cd5..f344b9e49 100644 --- a/Documentation/devicetree/bindings/drm/msm/dsi.txt +++ b/Documentation/devicetree/bindings/display/msm/dsi.txt @@ -28,7 +28,7 @@ Required properties: Optional properties: - panel@0: Node of panel connected to this DSI controller. - See files in Documentation/devicetree/bindings/panel/ for each supported + See files in Documentation/devicetree/bindings/display/panel/ for each supported panel. - qcom,dual-dsi-mode: Boolean value indicating if the DSI controller is driving a panel which needs 2 DSI links. diff --git a/Documentation/devicetree/bindings/drm/msm/edp.txt b/Documentation/devicetree/bindings/display/msm/edp.txt index 3a20f6ea5..3a20f6ea5 100644 --- a/Documentation/devicetree/bindings/drm/msm/edp.txt +++ b/Documentation/devicetree/bindings/display/msm/edp.txt diff --git a/Documentation/devicetree/bindings/drm/msm/gpu.txt b/Documentation/devicetree/bindings/display/msm/gpu.txt index 67d0a58db..67d0a58db 100644 --- a/Documentation/devicetree/bindings/drm/msm/gpu.txt +++ b/Documentation/devicetree/bindings/display/msm/gpu.txt diff --git a/Documentation/devicetree/bindings/drm/msm/hdmi.txt b/Documentation/devicetree/bindings/display/msm/hdmi.txt index e926239e1..379ee2ea9 100644 --- a/Documentation/devicetree/bindings/drm/msm/hdmi.txt +++ b/Documentation/devicetree/bindings/display/msm/hdmi.txt @@ -2,6 +2,7 @@ Qualcomm adreno/snapdragon hdmi output Required properties: - compatible: one of the following + * "qcom,hdmi-tx-8996" * "qcom,hdmi-tx-8994" * "qcom,hdmi-tx-8084" * "qcom,hdmi-tx-8974" @@ -21,6 +22,7 @@ Required properties: Optional properties: - qcom,hdmi-tx-mux-en-gpio: hdmi mux enable pin - qcom,hdmi-tx-mux-sel-gpio: hdmi mux select pin +- power-domains: reference to the power domain(s), if available. - pinctrl-names: the pin control state names; should contain "default" - pinctrl-0: the default pinctrl state (active) - pinctrl-1: the "sleep" pinctrl state @@ -35,6 +37,7 @@ Example: reg-names = "core_physical"; reg = <0x04a00000 0x1000>; interrupts = <GIC_SPI 79 0>; + power-domains = <&mmcc MDSS_GDSC>; clock-names = "core_clk", "master_iface_clk", diff --git a/Documentation/devicetree/bindings/drm/msm/mdp.txt b/Documentation/devicetree/bindings/display/msm/mdp.txt index 1a0598e52..0833edaba 100644 --- a/Documentation/devicetree/bindings/drm/msm/mdp.txt +++ b/Documentation/devicetree/bindings/display/msm/mdp.txt @@ -11,13 +11,14 @@ Required properties: - clock-names: the following clocks are required: * "core_clk" * "iface_clk" - * "lut_clk" * "src_clk" * "hdmi_clk" * "mpd_clk" Optional properties: - gpus: phandle for gpu device +- clock-names: the following clocks are optional: + * "lut_clk" Example: diff --git a/Documentation/devicetree/bindings/fb/mxsfb.txt b/Documentation/devicetree/bindings/display/mxsfb.txt index 96ec5179c..96ec5179c 100644 --- a/Documentation/devicetree/bindings/fb/mxsfb.txt +++ b/Documentation/devicetree/bindings/display/mxsfb.txt diff --git a/Documentation/devicetree/bindings/panel/ampire,am800480r3tmqwa1h.txt b/Documentation/devicetree/bindings/display/panel/ampire,am800480r3tmqwa1h.txt index 83e2cae1c..83e2cae1c 100644 --- a/Documentation/devicetree/bindings/panel/ampire,am800480r3tmqwa1h.txt +++ b/Documentation/devicetree/bindings/display/panel/ampire,am800480r3tmqwa1h.txt diff --git a/Documentation/devicetree/bindings/panel/auo,b080uan01.txt b/Documentation/devicetree/bindings/display/panel/auo,b080uan01.txt index bae0e2b51..bae0e2b51 100644 --- a/Documentation/devicetree/bindings/panel/auo,b080uan01.txt +++ b/Documentation/devicetree/bindings/display/panel/auo,b080uan01.txt diff --git a/Documentation/devicetree/bindings/panel/auo,b101aw03.txt b/Documentation/devicetree/bindings/display/panel/auo,b101aw03.txt index 72e088a4f..72e088a4f 100644 --- a/Documentation/devicetree/bindings/panel/auo,b101aw03.txt +++ b/Documentation/devicetree/bindings/display/panel/auo,b101aw03.txt diff --git a/Documentation/devicetree/bindings/panel/auo,b101ean01.txt b/Documentation/devicetree/bindings/display/panel/auo,b101ean01.txt index 3590b0741..3590b0741 100644 --- a/Documentation/devicetree/bindings/panel/auo,b101ean01.txt +++ b/Documentation/devicetree/bindings/display/panel/auo,b101ean01.txt diff --git a/Documentation/devicetree/bindings/panel/auo,b101xtn01.txt b/Documentation/devicetree/bindings/display/panel/auo,b101xtn01.txt index 889d511d6..889d511d6 100644 --- a/Documentation/devicetree/bindings/panel/auo,b101xtn01.txt +++ b/Documentation/devicetree/bindings/display/panel/auo,b101xtn01.txt diff --git a/Documentation/devicetree/bindings/panel/auo,b116xw03.txt b/Documentation/devicetree/bindings/display/panel/auo,b116xw03.txt index 690d0a568..690d0a568 100644 --- a/Documentation/devicetree/bindings/panel/auo,b116xw03.txt +++ b/Documentation/devicetree/bindings/display/panel/auo,b116xw03.txt diff --git a/Documentation/devicetree/bindings/panel/auo,b133htn01.txt b/Documentation/devicetree/bindings/display/panel/auo,b133htn01.txt index 302226b5b..302226b5b 100644 --- a/Documentation/devicetree/bindings/panel/auo,b133htn01.txt +++ b/Documentation/devicetree/bindings/display/panel/auo,b133htn01.txt diff --git a/Documentation/devicetree/bindings/panel/auo,b133xtn01.txt b/Documentation/devicetree/bindings/display/panel/auo,b133xtn01.txt index 7443b7c76..7443b7c76 100644 --- a/Documentation/devicetree/bindings/panel/auo,b133xtn01.txt +++ b/Documentation/devicetree/bindings/display/panel/auo,b133xtn01.txt diff --git a/Documentation/devicetree/bindings/panel/avic,tm070ddh03.txt b/Documentation/devicetree/bindings/display/panel/avic,tm070ddh03.txt index b6f2f3e8f..b6f2f3e8f 100644 --- a/Documentation/devicetree/bindings/panel/avic,tm070ddh03.txt +++ b/Documentation/devicetree/bindings/display/panel/avic,tm070ddh03.txt diff --git a/Documentation/devicetree/bindings/panel/chunghwa,claa101wa01a.txt b/Documentation/devicetree/bindings/display/panel/chunghwa,claa101wa01a.txt index f24614e4d..f24614e4d 100644 --- a/Documentation/devicetree/bindings/panel/chunghwa,claa101wa01a.txt +++ b/Documentation/devicetree/bindings/display/panel/chunghwa,claa101wa01a.txt diff --git a/Documentation/devicetree/bindings/panel/chunghwa,claa101wb03.txt b/Documentation/devicetree/bindings/display/panel/chunghwa,claa101wb03.txt index 0ab2c05a4..0ab2c05a4 100644 --- a/Documentation/devicetree/bindings/panel/chunghwa,claa101wb03.txt +++ b/Documentation/devicetree/bindings/display/panel/chunghwa,claa101wb03.txt diff --git a/Documentation/devicetree/bindings/video/display-timing.txt b/Documentation/devicetree/bindings/display/panel/display-timing.txt index e1d4a0b59..e1d4a0b59 100644 --- a/Documentation/devicetree/bindings/video/display-timing.txt +++ b/Documentation/devicetree/bindings/display/panel/display-timing.txt diff --git a/Documentation/devicetree/bindings/panel/edt,et057090dhu.txt b/Documentation/devicetree/bindings/display/panel/edt,et057090dhu.txt index 4903d7b1d..4903d7b1d 100644 --- a/Documentation/devicetree/bindings/panel/edt,et057090dhu.txt +++ b/Documentation/devicetree/bindings/display/panel/edt,et057090dhu.txt diff --git a/Documentation/devicetree/bindings/panel/edt,et070080dh6.txt b/Documentation/devicetree/bindings/display/panel/edt,et070080dh6.txt index 20cb38e83..20cb38e83 100644 --- a/Documentation/devicetree/bindings/panel/edt,et070080dh6.txt +++ b/Documentation/devicetree/bindings/display/panel/edt,et070080dh6.txt diff --git a/Documentation/devicetree/bindings/panel/edt,etm0700g0dh6.txt b/Documentation/devicetree/bindings/display/panel/edt,etm0700g0dh6.txt index ee4b18053..ee4b18053 100644 --- a/Documentation/devicetree/bindings/panel/edt,etm0700g0dh6.txt +++ b/Documentation/devicetree/bindings/display/panel/edt,etm0700g0dh6.txt diff --git a/Documentation/devicetree/bindings/panel/foxlink,fl500wvr00-a0t.txt b/Documentation/devicetree/bindings/display/panel/foxlink,fl500wvr00-a0t.txt index b47f9d87b..b47f9d87b 100644 --- a/Documentation/devicetree/bindings/panel/foxlink,fl500wvr00-a0t.txt +++ b/Documentation/devicetree/bindings/display/panel/foxlink,fl500wvr00-a0t.txt diff --git a/Documentation/devicetree/bindings/panel/giantplus,gpg482739qs5.txt b/Documentation/devicetree/bindings/display/panel/giantplus,gpg482739qs5.txt index 24b0b6244..24b0b6244 100644 --- a/Documentation/devicetree/bindings/panel/giantplus,gpg482739qs5.txt +++ b/Documentation/devicetree/bindings/display/panel/giantplus,gpg482739qs5.txt diff --git a/Documentation/devicetree/bindings/panel/hannstar,hsd070pww1.txt b/Documentation/devicetree/bindings/display/panel/hannstar,hsd070pww1.txt index 7da1d5c03..7da1d5c03 100644 --- a/Documentation/devicetree/bindings/panel/hannstar,hsd070pww1.txt +++ b/Documentation/devicetree/bindings/display/panel/hannstar,hsd070pww1.txt diff --git a/Documentation/devicetree/bindings/panel/hannstar,hsd100pxn1.txt b/Documentation/devicetree/bindings/display/panel/hannstar,hsd100pxn1.txt index 8270319a9..8270319a9 100644 --- a/Documentation/devicetree/bindings/panel/hannstar,hsd100pxn1.txt +++ b/Documentation/devicetree/bindings/display/panel/hannstar,hsd100pxn1.txt diff --git a/Documentation/devicetree/bindings/panel/hit,tx23d38vm0caa.txt b/Documentation/devicetree/bindings/display/panel/hit,tx23d38vm0caa.txt index 04caaae19..04caaae19 100644 --- a/Documentation/devicetree/bindings/panel/hit,tx23d38vm0caa.txt +++ b/Documentation/devicetree/bindings/display/panel/hit,tx23d38vm0caa.txt diff --git a/Documentation/devicetree/bindings/panel/innolux,at043tn24.txt b/Documentation/devicetree/bindings/display/panel/innolux,at043tn24.txt index 4104226b6..4104226b6 100644 --- a/Documentation/devicetree/bindings/panel/innolux,at043tn24.txt +++ b/Documentation/devicetree/bindings/display/panel/innolux,at043tn24.txt diff --git a/Documentation/devicetree/bindings/panel/innolux,g121i1-l01.txt b/Documentation/devicetree/bindings/display/panel/innolux,g121i1-l01.txt index 2743b07cd..2743b07cd 100644 --- a/Documentation/devicetree/bindings/panel/innolux,g121i1-l01.txt +++ b/Documentation/devicetree/bindings/display/panel/innolux,g121i1-l01.txt diff --git a/Documentation/devicetree/bindings/panel/innolux,n116bge.txt b/Documentation/devicetree/bindings/display/panel/innolux,n116bge.txt index 081bb939e..081bb939e 100644 --- a/Documentation/devicetree/bindings/panel/innolux,n116bge.txt +++ b/Documentation/devicetree/bindings/display/panel/innolux,n116bge.txt diff --git a/Documentation/devicetree/bindings/panel/innolux,n156bge-l21.txt b/Documentation/devicetree/bindings/display/panel/innolux,n156bge-l21.txt index 7825844aa..7825844aa 100644 --- a/Documentation/devicetree/bindings/panel/innolux,n156bge-l21.txt +++ b/Documentation/devicetree/bindings/display/panel/innolux,n156bge-l21.txt diff --git a/Documentation/devicetree/bindings/panel/innolux,zj070na-01p.txt b/Documentation/devicetree/bindings/display/panel/innolux,zj070na-01p.txt index 824f87f15..824f87f15 100644 --- a/Documentation/devicetree/bindings/panel/innolux,zj070na-01p.txt +++ b/Documentation/devicetree/bindings/display/panel/innolux,zj070na-01p.txt diff --git a/Documentation/devicetree/bindings/panel/lg,lb070wv8.txt b/Documentation/devicetree/bindings/display/panel/lg,lb070wv8.txt index a7588e525..a7588e525 100644 --- a/Documentation/devicetree/bindings/panel/lg,lb070wv8.txt +++ b/Documentation/devicetree/bindings/display/panel/lg,lb070wv8.txt diff --git a/Documentation/devicetree/bindings/panel/lg,ld070wx3-sl01.txt b/Documentation/devicetree/bindings/display/panel/lg,ld070wx3-sl01.txt index 5e649cb9a..5e649cb9a 100644 --- a/Documentation/devicetree/bindings/panel/lg,ld070wx3-sl01.txt +++ b/Documentation/devicetree/bindings/display/panel/lg,ld070wx3-sl01.txt diff --git a/Documentation/devicetree/bindings/panel/lg,lg4573.txt b/Documentation/devicetree/bindings/display/panel/lg,lg4573.txt index 824441f4e..824441f4e 100644 --- a/Documentation/devicetree/bindings/panel/lg,lg4573.txt +++ b/Documentation/devicetree/bindings/display/panel/lg,lg4573.txt diff --git a/Documentation/devicetree/bindings/panel/lg,lh500wx1-sd03.txt b/Documentation/devicetree/bindings/display/panel/lg,lh500wx1-sd03.txt index a04fd2b2e..a04fd2b2e 100644 --- a/Documentation/devicetree/bindings/panel/lg,lh500wx1-sd03.txt +++ b/Documentation/devicetree/bindings/display/panel/lg,lh500wx1-sd03.txt diff --git a/Documentation/devicetree/bindings/panel/lg,lp129qe.txt b/Documentation/devicetree/bindings/display/panel/lg,lp129qe.txt index 9f262e0c5..9f262e0c5 100644 --- a/Documentation/devicetree/bindings/panel/lg,lp129qe.txt +++ b/Documentation/devicetree/bindings/display/panel/lg,lp129qe.txt diff --git a/Documentation/devicetree/bindings/video/lgphilips,lb035q02.txt b/Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.txt index 1a1e653e5..1a1e653e5 100644 --- a/Documentation/devicetree/bindings/video/lgphilips,lb035q02.txt +++ b/Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.txt diff --git a/Documentation/devicetree/bindings/panel/nec,nl4827hc19-05b.txt b/Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt index 8e1914d1e..8e1914d1e 100644 --- a/Documentation/devicetree/bindings/panel/nec,nl4827hc19-05b.txt +++ b/Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt diff --git a/Documentation/devicetree/bindings/panel/okaya,rs800480t-7x0gp.txt b/Documentation/devicetree/bindings/display/panel/okaya,rs800480t-7x0gp.txt index ddf8e211d..ddf8e211d 100644 --- a/Documentation/devicetree/bindings/panel/okaya,rs800480t-7x0gp.txt +++ b/Documentation/devicetree/bindings/display/panel/okaya,rs800480t-7x0gp.txt diff --git a/Documentation/devicetree/bindings/panel/ortustech,com43h4m85ulc.txt b/Documentation/devicetree/bindings/display/panel/ortustech,com43h4m85ulc.txt index de19e9398..de19e9398 100644 --- a/Documentation/devicetree/bindings/panel/ortustech,com43h4m85ulc.txt +++ b/Documentation/devicetree/bindings/display/panel/ortustech,com43h4m85ulc.txt diff --git a/Documentation/devicetree/bindings/panel/panasonic,vvx10f004b00.txt b/Documentation/devicetree/bindings/display/panel/panasonic,vvx10f004b00.txt index d328b0341..d328b0341 100644 --- a/Documentation/devicetree/bindings/panel/panasonic,vvx10f004b00.txt +++ b/Documentation/devicetree/bindings/display/panel/panasonic,vvx10f004b00.txt diff --git a/Documentation/devicetree/bindings/video/panel-dpi.txt b/Documentation/devicetree/bindings/display/panel/panel-dpi.txt index a40180b05..216c894d4 100644 --- a/Documentation/devicetree/bindings/video/panel-dpi.txt +++ b/Documentation/devicetree/bindings/display/panel/panel-dpi.txt @@ -10,7 +10,7 @@ Optional properties: Required nodes: - "panel-timing" containing video timings - (Documentation/devicetree/bindings/video/display-timing.txt) + (Documentation/devicetree/bindings/display/display-timing.txt) - Video port for DPI input Example diff --git a/Documentation/devicetree/bindings/video/panel-dsi-cm.txt b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt index dce48eb9d..dce48eb9d 100644 --- a/Documentation/devicetree/bindings/video/panel-dsi-cm.txt +++ b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt diff --git a/Documentation/devicetree/bindings/panel/samsung,ld9040.txt b/Documentation/devicetree/bindings/display/panel/samsung,ld9040.txt index 07c36c3f7..fc595d9b9 100644 --- a/Documentation/devicetree/bindings/panel/samsung,ld9040.txt +++ b/Documentation/devicetree/bindings/display/panel/samsung,ld9040.txt @@ -20,7 +20,7 @@ The device node can contain one 'port' child node with one child 'endpoint' node, according to the bindings defined in [3]. This node should describe panel's video bus. -[1]: Documentation/devicetree/bindings/video/display-timing.txt +[1]: Documentation/devicetree/bindings/display/display-timing.txt [2]: Documentation/devicetree/bindings/spi/spi-bus.txt [3]: Documentation/devicetree/bindings/media/video-interfaces.txt diff --git a/Documentation/devicetree/bindings/panel/samsung,ltn101nt05.txt b/Documentation/devicetree/bindings/display/panel/samsung,ltn101nt05.txt index ef522c6bb..ef522c6bb 100644 --- a/Documentation/devicetree/bindings/panel/samsung,ltn101nt05.txt +++ b/Documentation/devicetree/bindings/display/panel/samsung,ltn101nt05.txt diff --git a/Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt b/Documentation/devicetree/bindings/display/panel/samsung,ltn140at29-301.txt index e7f969d89..e7f969d89 100644 --- a/Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt +++ b/Documentation/devicetree/bindings/display/panel/samsung,ltn140at29-301.txt diff --git a/Documentation/devicetree/bindings/panel/samsung,s6e8aa0.txt b/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.txt index e7ee988e3..25701c81b 100644 --- a/Documentation/devicetree/bindings/panel/samsung,s6e8aa0.txt +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.txt @@ -21,7 +21,7 @@ The device node can contain one 'port' child node with one child 'endpoint' node, according to the bindings defined in [2]. This node should describe panel's video bus. -[1]: Documentation/devicetree/bindings/video/display-timing.txt +[1]: Documentation/devicetree/bindings/display/display-timing.txt [2]: Documentation/devicetree/bindings/media/video-interfaces.txt Example: diff --git a/Documentation/devicetree/bindings/panel/sharp,lq101r1sx01.txt b/Documentation/devicetree/bindings/display/panel/sharp,lq101r1sx01.txt index f522bb8e4..f522bb8e4 100644 --- a/Documentation/devicetree/bindings/panel/sharp,lq101r1sx01.txt +++ b/Documentation/devicetree/bindings/display/panel/sharp,lq101r1sx01.txt diff --git a/Documentation/devicetree/bindings/video/sharp,ls037v7dw01.txt b/Documentation/devicetree/bindings/display/panel/sharp,ls037v7dw01.txt index 0cc8981e9..0cc8981e9 100644 --- a/Documentation/devicetree/bindings/video/sharp,ls037v7dw01.txt +++ b/Documentation/devicetree/bindings/display/panel/sharp,ls037v7dw01.txt diff --git a/Documentation/devicetree/bindings/panel/shelly,sca07010-bfn-lnn.txt b/Documentation/devicetree/bindings/display/panel/shelly,sca07010-bfn-lnn.txt index fc1ea9e26..fc1ea9e26 100644 --- a/Documentation/devicetree/bindings/panel/shelly,sca07010-bfn-lnn.txt +++ b/Documentation/devicetree/bindings/display/panel/shelly,sca07010-bfn-lnn.txt diff --git a/Documentation/devicetree/bindings/panel/simple-panel.txt b/Documentation/devicetree/bindings/display/panel/simple-panel.txt index 1341bbf4a..1341bbf4a 100644 --- a/Documentation/devicetree/bindings/panel/simple-panel.txt +++ b/Documentation/devicetree/bindings/display/panel/simple-panel.txt diff --git a/Documentation/devicetree/bindings/video/sony,acx565akm.txt b/Documentation/devicetree/bindings/display/panel/sony,acx565akm.txt index e12333280..e12333280 100644 --- a/Documentation/devicetree/bindings/video/sony,acx565akm.txt +++ b/Documentation/devicetree/bindings/display/panel/sony,acx565akm.txt diff --git a/Documentation/devicetree/bindings/video/toppoly,td028ttec1.txt b/Documentation/devicetree/bindings/display/panel/toppoly,td028ttec1.txt index 7175dc374..7175dc374 100644 --- a/Documentation/devicetree/bindings/video/toppoly,td028ttec1.txt +++ b/Documentation/devicetree/bindings/display/panel/toppoly,td028ttec1.txt diff --git a/Documentation/devicetree/bindings/video/tpo,td043mtea1.txt b/Documentation/devicetree/bindings/display/panel/tpo,td043mtea1.txt index ec6d62975..ec6d62975 100644 --- a/Documentation/devicetree/bindings/video/tpo,td043mtea1.txt +++ b/Documentation/devicetree/bindings/display/panel/tpo,td043mtea1.txt diff --git a/Documentation/devicetree/bindings/video/renesas,du.txt b/Documentation/devicetree/bindings/display/renesas,du.txt index c90232392..eccd4f486 100644 --- a/Documentation/devicetree/bindings/video/renesas,du.txt +++ b/Documentation/devicetree/bindings/display/renesas,du.txt @@ -5,7 +5,9 @@ Required Properties: - compatible: must be one of the following. - "renesas,du-r8a7779" for R8A7779 (R-Car H1) compatible DU - "renesas,du-r8a7790" for R8A7790 (R-Car H2) compatible DU - - "renesas,du-r8a7791" for R8A7791 (R-Car M2) compatible DU + - "renesas,du-r8a7791" for R8A7791 (R-Car M2-W) compatible DU + - "renesas,du-r8a7793" for R8A7793 (R-Car M2-N) compatible DU + - "renesas,du-r8a7794" for R8A7794 (R-Car E2) compatible DU - reg: A list of base address and length of each memory resource, one for each entry in the reg-names property. @@ -22,9 +24,9 @@ Required Properties: - clock-names: Name of the clocks. This property is model-dependent. - R8A7779 uses a single functional clock. The clock doesn't need to be named. - - R8A7790 and R8A7791 use one functional clock per channel and one clock - per LVDS encoder. The functional clocks must be named "du.x" with "x" - being the channel numerical index. The LVDS clocks must be named + - R8A779[0134] use one functional clock per channel and one clock per LVDS + encoder (if available). The functional clocks must be named "du.x" with + "x" being the channel numerical index. The LVDS clocks must be named "lvds.x" with "x" being the LVDS encoder numerical index. - In addition to the functional and encoder clocks, all DU versions also support externally supplied pixel clocks. Those clocks are optional. @@ -43,7 +45,9 @@ corresponding to each DU output. ----------------------------------------------------------------------------- R8A7779 (H1) DPAD 0 DPAD 1 - R8A7790 (H2) DPAD LVDS 0 LVDS 1 - R8A7791 (M2) DPAD LVDS 0 - + R8A7791 (M2-W) DPAD LVDS 0 - + R8A7793 (M2-N) DPAD LVDS 0 - + R8A7794 (E2) DPAD 0 DPAD 1 - Example: R8A7790 (R-Car H2) DU diff --git a/Documentation/devicetree/bindings/video/dw_hdmi-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt index 668091f27..668091f27 100644 --- a/Documentation/devicetree/bindings/video/dw_hdmi-rockchip.txt +++ b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt diff --git a/Documentation/devicetree/bindings/video/rockchip-drm.txt b/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.txt index 7fff58249..5707af893 100644 --- a/Documentation/devicetree/bindings/video/rockchip-drm.txt +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.txt @@ -9,7 +9,7 @@ Required properties: - compatible: Should be "rockchip,display-subsystem" - ports: Should contain a list of phandles pointing to display interface port of vop devices. vop definitions as defined in - Documentation/devicetree/bindings/video/rockchip-vop.txt + Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt example: diff --git a/Documentation/devicetree/bindings/video/rockchip-vop.txt b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt index d15351f23..d15351f23 100644 --- a/Documentation/devicetree/bindings/video/rockchip-vop.txt +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt diff --git a/Documentation/devicetree/bindings/video/simple-framebuffer-sunxi.txt b/Documentation/devicetree/bindings/display/simple-framebuffer-sunxi.txt index c46ba641a..c46ba641a 100644 --- a/Documentation/devicetree/bindings/video/simple-framebuffer-sunxi.txt +++ b/Documentation/devicetree/bindings/display/simple-framebuffer-sunxi.txt diff --git a/Documentation/devicetree/bindings/video/simple-framebuffer.txt b/Documentation/devicetree/bindings/display/simple-framebuffer.txt index 4474ef6e0..4474ef6e0 100644 --- a/Documentation/devicetree/bindings/video/simple-framebuffer.txt +++ b/Documentation/devicetree/bindings/display/simple-framebuffer.txt diff --git a/Documentation/devicetree/bindings/fb/sm501fb.txt b/Documentation/devicetree/bindings/display/sm501fb.txt index 9d9f00980..9d9f00980 100644 --- a/Documentation/devicetree/bindings/fb/sm501fb.txt +++ b/Documentation/devicetree/bindings/display/sm501fb.txt diff --git a/Documentation/devicetree/bindings/video/ssd1289fb.txt b/Documentation/devicetree/bindings/display/ssd1289fb.txt index 4fcd5e68c..4fcd5e68c 100644 --- a/Documentation/devicetree/bindings/video/ssd1289fb.txt +++ b/Documentation/devicetree/bindings/display/ssd1289fb.txt diff --git a/Documentation/devicetree/bindings/video/ssd1307fb.txt b/Documentation/devicetree/bindings/display/ssd1307fb.txt index d1be78db6..eb31ed47a 100644 --- a/Documentation/devicetree/bindings/video/ssd1307fb.txt +++ b/Documentation/devicetree/bindings/display/ssd1307fb.txt @@ -2,7 +2,8 @@ Required properties: - compatible: Should be "solomon,<chip>fb-<bus>". The only supported bus for - now is i2c, and the supported chips are ssd1305, ssd1306 and ssd1307. + now is i2c, and the supported chips are ssd1305, ssd1306, ssd1307 and + ssd1309. - reg: Should contain address of the controller on the I2C bus. Most likely 0x3c or 0x3d - pwm: Should contain the pwm to use according to the OF device tree PWM diff --git a/Documentation/devicetree/bindings/gpu/st,stih4xx.txt b/Documentation/devicetree/bindings/display/st,stih4xx.txt index a36dfce00..a352ed30c 100644 --- a/Documentation/devicetree/bindings/gpu/st,stih4xx.txt +++ b/Documentation/devicetree/bindings/display/st,stih4xx.txt @@ -61,7 +61,7 @@ STMicroelectronics stih4xx platforms - reg-names: names of the mapped memory regions listed in regs property in the same order. - interrupts : HDMI interrupt number to the CPU. - - interrupt-names: name of the interrupts listed in interrupts property in + - interrupt-names: names of the interrupts listed in interrupts property in the same order - clocks: from common clock binding: handle hardware IP needed clocks, the number of clocks may depend of the SoC type. @@ -95,7 +95,7 @@ sti-dvo: - clock-names: names of the clocks listed in clocks property in the same order. - pinctrl-0: pin control handle - - pinctrl-name: names of the pin control to use + - pinctrl-names: names of the pin control states to use - sti,panel: phandle of the panel connected to the DVO output sti-hqvdp: diff --git a/Documentation/devicetree/bindings/mipi/nvidia,tegra114-mipi.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra114-mipi.txt index e4a25cedc..e4a25cedc 100644 --- a/Documentation/devicetree/bindings/mipi/nvidia,tegra114-mipi.txt +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra114-mipi.txt diff --git a/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt index e685610d3..a3bd8c050 100644 --- a/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt @@ -184,7 +184,7 @@ of the following host1x client modules: - avdd-dsi-supply: phandle of a supply that powers the DSI controller - nvidia,mipi-calibrate: Should contain a phandle and a specifier specifying which pads are used by this DSI output and need to be calibrated. See also - ../mipi/nvidia,tegra114-mipi.txt. + ../display/tegra/nvidia,tegra114-mipi.txt. Optional properties: - nvidia,ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing diff --git a/Documentation/devicetree/bindings/video/ti,dra7-dss.txt b/Documentation/devicetree/bindings/display/ti/ti,dra7-dss.txt index f33a05137..c30f9ec18 100644 --- a/Documentation/devicetree/bindings/video/ti,dra7-dss.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,dra7-dss.txt @@ -1,7 +1,7 @@ Texas Instruments DRA7x Display Subsystem ========================================= -See Documentation/devicetree/bindings/video/ti,omap-dss.txt for generic +See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic description about OMAP Display Subsystem bindings. DSS Core diff --git a/Documentation/devicetree/bindings/video/ti,omap-dss.txt b/Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt index e1ef29569..e1ef29569 100644 --- a/Documentation/devicetree/bindings/video/ti,omap-dss.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt diff --git a/Documentation/devicetree/bindings/video/ti,omap2-dss.txt b/Documentation/devicetree/bindings/display/ti/ti,omap2-dss.txt index fa8bb2ed1..afcd5a86c 100644 --- a/Documentation/devicetree/bindings/video/ti,omap2-dss.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,omap2-dss.txt @@ -1,7 +1,7 @@ Texas Instruments OMAP2 Display Subsystem ========================================= -See Documentation/devicetree/bindings/video/ti,omap-dss.txt for generic +See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic description about OMAP Display Subsystem bindings. DSS Core diff --git a/Documentation/devicetree/bindings/video/ti,omap3-dss.txt b/Documentation/devicetree/bindings/display/ti/ti,omap3-dss.txt index 0023fa4b1..dc66e1447 100644 --- a/Documentation/devicetree/bindings/video/ti,omap3-dss.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,omap3-dss.txt @@ -1,7 +1,7 @@ Texas Instruments OMAP3 Display Subsystem ========================================= -See Documentation/devicetree/bindings/video/ti,omap-dss.txt for generic +See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic description about OMAP Display Subsystem bindings. DSS Core diff --git a/Documentation/devicetree/bindings/video/ti,omap4-dss.txt b/Documentation/devicetree/bindings/display/ti/ti,omap4-dss.txt index b8c29fbd1..bc624db88 100644 --- a/Documentation/devicetree/bindings/video/ti,omap4-dss.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,omap4-dss.txt @@ -1,7 +1,7 @@ Texas Instruments OMAP4 Display Subsystem ========================================= -See Documentation/devicetree/bindings/video/ti,omap-dss.txt for generic +See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic description about OMAP Display Subsystem bindings. DSS Core diff --git a/Documentation/devicetree/bindings/video/ti,omap5-dss.txt b/Documentation/devicetree/bindings/display/ti/ti,omap5-dss.txt index 38ffc8fcd..118a486c4 100644 --- a/Documentation/devicetree/bindings/video/ti,omap5-dss.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,omap5-dss.txt @@ -1,7 +1,7 @@ Texas Instruments OMAP5 Display Subsystem ========================================= -See Documentation/devicetree/bindings/video/ti,omap-dss.txt for generic +See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic description about OMAP Display Subsystem bindings. DSS Core diff --git a/Documentation/devicetree/bindings/video/ti,opa362.txt b/Documentation/devicetree/bindings/display/ti/ti,opa362.txt index f96083c0b..f96083c0b 100644 --- a/Documentation/devicetree/bindings/video/ti,opa362.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,opa362.txt diff --git a/Documentation/devicetree/bindings/video/ti,tfp410.txt b/Documentation/devicetree/bindings/display/ti/ti,tfp410.txt index 2cbe32a3d..2cbe32a3d 100644 --- a/Documentation/devicetree/bindings/video/ti,tfp410.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,tfp410.txt diff --git a/Documentation/devicetree/bindings/video/ti,tpd12s015.txt b/Documentation/devicetree/bindings/display/ti/ti,tpd12s015.txt index 26e6d32e3..26e6d32e3 100644 --- a/Documentation/devicetree/bindings/video/ti,tpd12s015.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,tpd12s015.txt diff --git a/Documentation/devicetree/bindings/drm/tilcdc/panel.txt b/Documentation/devicetree/bindings/display/tilcdc/panel.txt index 4ab9e2300..f20b31cdc 100644 --- a/Documentation/devicetree/bindings/drm/tilcdc/panel.txt +++ b/Documentation/devicetree/bindings/display/tilcdc/panel.txt @@ -15,7 +15,7 @@ Required properties: - display-timings: typical videomode of lcd panel. Multiple video modes can be listed if the panel supports multiple timings, but the 'native-mode' should be the preferred/default resolution. Refer to - Documentation/devicetree/bindings/video/display-timing.txt for display + Documentation/devicetree/bindings/display/display-timing.txt for display timing binding details. Optional properties: diff --git a/Documentation/devicetree/bindings/drm/tilcdc/tfp410.txt b/Documentation/devicetree/bindings/display/tilcdc/tfp410.txt index a58ae7756..a58ae7756 100644 --- a/Documentation/devicetree/bindings/drm/tilcdc/tfp410.txt +++ b/Documentation/devicetree/bindings/display/tilcdc/tfp410.txt diff --git a/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt b/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt index 2136ee81e..2136ee81e 100644 --- a/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt +++ b/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt diff --git a/Documentation/devicetree/bindings/video/via,vt8500-fb.txt b/Documentation/devicetree/bindings/display/via,vt8500-fb.txt index 2871e218a..2871e218a 100644 --- a/Documentation/devicetree/bindings/video/via,vt8500-fb.txt +++ b/Documentation/devicetree/bindings/display/via,vt8500-fb.txt diff --git a/Documentation/devicetree/bindings/video/wm,prizm-ge-rops.txt b/Documentation/devicetree/bindings/display/wm,prizm-ge-rops.txt index a850fa011..a850fa011 100644 --- a/Documentation/devicetree/bindings/video/wm,prizm-ge-rops.txt +++ b/Documentation/devicetree/bindings/display/wm,prizm-ge-rops.txt diff --git a/Documentation/devicetree/bindings/video/wm,wm8505-fb.txt b/Documentation/devicetree/bindings/display/wm,wm8505-fb.txt index 0bcadb284..0bcadb284 100644 --- a/Documentation/devicetree/bindings/video/wm,wm8505-fb.txt +++ b/Documentation/devicetree/bindings/display/wm,wm8505-fb.txt diff --git a/Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt b/Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt index 63a48928f..b152a75dc 100644 --- a/Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt +++ b/Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt @@ -2,9 +2,10 @@ Texas Instruments DMA Crossbar (DMA request router) Required properties: - compatible: "ti,dra7-dma-crossbar" for DRA7xx DMA crossbar + "ti,am335x-edma-crossbar" for AM335x and AM437x - reg: Memory map for accessing module -- #dma-cells: Should be set to <1>. - Clients should use the crossbar request number (input) +- #dma-cells: Should be set to to match with the DMA controller's dma-cells + for ti,dra7-dma-crossbar and <3> for ti,am335x-edma-crossbar. - dma-requests: Number of DMA requests the crossbar can receive - dma-masters: phandle pointing to the DMA controller @@ -14,6 +15,15 @@ The DMA controller node need to have the following poroperties: Optional properties: - ti,dma-safe-map: Safe routing value for unused request lines +Notes: +When requesting channel via ti,dra7-dma-crossbar, the DMA clinet must request +the DMA event number as crossbar ID (input to the DMA crossbar). + +For ti,am335x-edma-crossbar: the meaning of parameters of dmas for clients: +dmas = <&edma_xbar 12 0 1>; where <12> is the DMA request number, <0> is the TC +the event should be assigned and <1> is the mux selection for in the crossbar. +When mux 0 is used the DMA channel can be requested directly from edma node. + Example: /* DMA controller */ @@ -47,6 +57,7 @@ uart1: serial@4806a000 { ti,hwmods = "uart1"; clock-frequency = <48000000>; status = "disabled"; + /* Requesting crossbar input 49 and 50 */ dmas = <&sdma_xbar 49>, <&sdma_xbar 50>; dma-names = "tx", "rx"; }; diff --git a/Documentation/devicetree/bindings/dma/ti-edma.txt b/Documentation/devicetree/bindings/dma/ti-edma.txt index 5ba525a10..079b42a81 100644 --- a/Documentation/devicetree/bindings/dma/ti-edma.txt +++ b/Documentation/devicetree/bindings/dma/ti-edma.txt @@ -1,4 +1,117 @@ -TI EDMA +Texas Instruments eDMA + +The eDMA3 consists of two components: Channel controller (CC) and Transfer +Controller(s) (TC). The CC is the main entry for DMA users since it is +responsible for the DMA channel handling, while the TCs are responsible to +execute the actual DMA tansfer. + +------------------------------------------------------------------------------ +eDMA3 Channel Controller + +Required properties: +- compatible: "ti,edma3-tpcc" for the channel controller(s) +- #dma-cells: Should be set to <2>. The first number is the DMA request + number and the second is the TC the channel is serviced on. +- reg: Memory map of eDMA CC +- reg-names: "edma3_cc" +- interrupts: Interrupt lines for CCINT, MPERR and CCERRINT. +- interrupt-names: "edma3_ccint", "emda3_mperr" and "edma3_ccerrint" +- ti,tptcs: List of TPTCs associated with the eDMA in the following form: + <&tptc_phandle TC_priority_number>. The highest priority is 0. + +Optional properties: +- ti,hwmods: Name of the hwmods associated to the eDMA CC +- ti,edma-memcpy-channels: List of channels allocated to be used for memcpy, iow + these channels will be SW triggered channels. See example. +- ti,edma-reserved-slot-ranges: PaRAM slot ranges which should not be used by + the driver, they are allocated to be used by for example the + DSP. See example. + +------------------------------------------------------------------------------ +eDMA3 Transfer Controller + +Required properties: +- compatible: "ti,edma3-tptc" for the transfer controller(s) +- reg: Memory map of eDMA TC +- interrupts: Interrupt number for TCerrint. + +Optional properties: +- ti,hwmods: Name of the hwmods associated to the given eDMA TC +- interrupt-names: "edma3_tcerrint" + +------------------------------------------------------------------------------ +Example: + +edma: edma@49000000 { + compatible = "ti,edma3-tpcc"; + ti,hwmods = "tpcc"; + reg = <0x49000000 0x10000>; + reg-names = "edma3_cc"; + interrupts = <12 13 14>; + interrupt-names = "edma3_ccint", "emda3_mperr", "edma3_ccerrint"; + dma-requests = <64>; + #dma-cells = <2>; + + ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 7>, <&edma_tptc2 0>; + + /* Channel 20 and 21 is allocated for memcpy */ + ti,edma-memcpy-channels = <20 21>; + /* The following PaRAM slots are reserved: 35-44 and 100-109 */ + ti,edma-reserved-slot-ranges = <35 10>, <100 10>; +}; + +edma_tptc0: tptc@49800000 { + compatible = "ti,edma3-tptc"; + ti,hwmods = "tptc0"; + reg = <0x49800000 0x100000>; + interrupts = <112>; + interrupt-names = "edm3_tcerrint"; +}; + +edma_tptc1: tptc@49900000 { + compatible = "ti,edma3-tptc"; + ti,hwmods = "tptc1"; + reg = <0x49900000 0x100000>; + interrupts = <113>; + interrupt-names = "edm3_tcerrint"; +}; + +edma_tptc2: tptc@49a00000 { + compatible = "ti,edma3-tptc"; + ti,hwmods = "tptc2"; + reg = <0x49a00000 0x100000>; + interrupts = <114>; + interrupt-names = "edm3_tcerrint"; +}; + +sham: sham@53100000 { + compatible = "ti,omap4-sham"; + ti,hwmods = "sham"; + reg = <0x53100000 0x200>; + interrupts = <109>; + /* DMA channel 36 executed on eDMA TC0 - low priority queue */ + dmas = <&edma 36 0>; + dma-names = "rx"; +}; + +mcasp0: mcasp@48038000 { + compatible = "ti,am33xx-mcasp-audio"; + ti,hwmods = "mcasp0"; + reg = <0x48038000 0x2000>, + <0x46000000 0x400000>; + reg-names = "mpu", "dat"; + interrupts = <80>, <81>; + interrupt-names = "tx", "rx"; + status = "disabled"; + /* DMA channels 8 and 9 executed on eDMA TC2 - high priority queue */ + dmas = <&edma 8 2>, + <&edma 9 2>; + dma-names = "tx", "rx"; +}; + +------------------------------------------------------------------------------ +DEPRECATED binding, new DTS files must use the ti,edma3-tpcc/ti,edma3-tptc +binding. Required properties: - compatible : "ti,edma3" diff --git a/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt b/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt index 78edb8000..78e2a31c5 100644 --- a/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt +++ b/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt @@ -5,6 +5,8 @@ The follow error types are supported: memory controller - Memory controller PMD (L1/L2) - Processor module unit (PMD) L1/L2 cache + L3 - L3 cache controller + SoC - SoC IP's such as Ethernet, SATA, and etc The following section describes the EDAC DT node binding. @@ -30,6 +32,17 @@ Required properties for PMD subnode: - reg : First resource shall be the PMD resource. - pmd-controller : Instance number of the PMD controller. +Required properties for L3 subnode: +- compatible : Shall be "apm,xgene-edac-l3" or + "apm,xgene-edac-l3-v2". +- reg : First resource shall be the L3 EDAC resource. + +Required properties for SoC subnode: +- compatible : Shall be "apm,xgene-edac-soc-v1" for revision 1 or + "apm,xgene-edac-l3-soc" for general value reporting + only. +- reg : First resource shall be the SoC EDAC resource. + Example: csw: csw@7e200000 { compatible = "apm,xgene-csw", "syscon"; @@ -76,4 +89,14 @@ Example: reg = <0x0 0x7c000000 0x0 0x200000>; pmd-controller = <0>; }; + + edacl3@7e600000 { + compatible = "apm,xgene-edac-l3"; + reg = <0x0 0x7e600000 0x0 0x1000>; + }; + + edacsoc@7e930000 { + compatible = "apm,xgene-edac-soc-v1"; + reg = <0x0 0x7e930000 0x0 0x1000>; + }; }; diff --git a/Documentation/devicetree/bindings/misc/at25.txt b/Documentation/devicetree/bindings/eeprom/at25.txt index 1d3447165..1d3447165 100644 --- a/Documentation/devicetree/bindings/misc/at25.txt +++ b/Documentation/devicetree/bindings/eeprom/at25.txt diff --git a/Documentation/devicetree/bindings/eeprom.txt b/Documentation/devicetree/bindings/eeprom/eeprom.txt index 4342c10de..4342c10de 100644 --- a/Documentation/devicetree/bindings/eeprom.txt +++ b/Documentation/devicetree/bindings/eeprom/eeprom.txt diff --git a/Documentation/devicetree/bindings/extcon/extcon-arizona.txt b/Documentation/devicetree/bindings/extcon/extcon-arizona.txt new file mode 100644 index 000000000..e1705fae6 --- /dev/null +++ b/Documentation/devicetree/bindings/extcon/extcon-arizona.txt @@ -0,0 +1,15 @@ +Cirrus Logic Arizona class audio SoCs + +These devices are audio SoCs with extensive digital capabilities and a range +of analogue I/O. + +This document lists Extcon specific bindings, see the primary binding document: + ../mfd/arizona.txt + +Optional properties: + + - wlf,hpdet-channel : Headphone detection channel. + ARIZONA_ACCDET_MODE_HPL or 1 - Headphone detect mode is set to HPDETL + ARIZONA_ACCDET_MODE_HPR or 2 - Headphone detect mode is set to HPDETR + If this node is not mentioned or if the value is unknown, then + headphone detection mode is set to HPDETL. diff --git a/Documentation/devicetree/bindings/fpga/altera-socfpga-fpga-mgr.txt b/Documentation/devicetree/bindings/fpga/altera-socfpga-fpga-mgr.txt index 9b027a615..d52f33404 100644 --- a/Documentation/devicetree/bindings/fpga/altera-socfpga-fpga-mgr.txt +++ b/Documentation/devicetree/bindings/fpga/altera-socfpga-fpga-mgr.txt @@ -9,7 +9,7 @@ Required properties: Example: - hps_0_fpgamgr: fpgamgr@0xff706000 { + hps_0_fpgamgr: fpgamgr@ff706000 { compatible = "altr,socfpga-fpga-mgr"; reg = <0xFF706000 0x1000 0xFFB90000 0x1000>; diff --git a/Documentation/devicetree/bindings/fpga/xilinx-zynq-fpga-mgr.txt b/Documentation/devicetree/bindings/fpga/xilinx-zynq-fpga-mgr.txt new file mode 100644 index 000000000..7018aa896 --- /dev/null +++ b/Documentation/devicetree/bindings/fpga/xilinx-zynq-fpga-mgr.txt @@ -0,0 +1,19 @@ +Xilinx Zynq FPGA Manager + +Required properties: +- compatible: should contain "xlnx,zynq-devcfg-1.0" +- reg: base address and size for memory mapped io +- interrupts: interrupt for the FPGA manager device +- clocks: phandle for clocks required operation +- clock-names: name for the clock, should be "ref_clk" +- syscon: phandle for access to SLCR registers + +Example: + devcfg: devcfg@f8007000 { + compatible = "xlnx,zynq-devcfg-1.0"; + reg = <0xf8007000 0x100>; + interrupts = <0 8 4>; + clocks = <&clkc 12>; + clock-names = "ref_clk"; + syscon = <&slcr>; + }; diff --git a/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt b/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt index 805ddcd79..120bc4971 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt @@ -1,9 +1,9 @@ -* Freescale MPC512x/MPC8xxx GPIO controller +* Freescale MPC512x/MPC8xxx/Layerscape GPIO controller Required properties: - compatible : Should be "fsl,<soc>-gpio" The following <soc>s are known to be supported: - mpc5121, mpc5125, mpc8349, mpc8572, mpc8610, pq3, qoriq + mpc5121, mpc5125, mpc8349, mpc8572, mpc8610, pq3, qoriq. - reg : Address and length of the register set for the device - interrupts : Should be the port interrupt shared by all 32 pins. - #gpio-cells : Should be two. The first cell is the pin number and @@ -11,6 +11,10 @@ Required properties: 0 = active high 1 = active low +Optional properties: +- little-endian : GPIO registers are used as little endian. If not + present registers are used as big endian by default. + Example: gpio0: gpio@1100 { diff --git a/Documentation/devicetree/bindings/gpio/gpio-msm.txt b/Documentation/devicetree/bindings/gpio/gpio-msm.txt deleted file mode 100644 index ac20e68a0..000000000 --- a/Documentation/devicetree/bindings/gpio/gpio-msm.txt +++ /dev/null @@ -1,26 +0,0 @@ -MSM GPIO controller bindings - -Required properties: -- compatible: - - "qcom,msm-gpio" for MSM controllers -- #gpio-cells : Should be two. - - first cell is the pin number - - second cell is used to specify optional parameters (unused) -- gpio-controller : Marks the device node as a GPIO controller. -- #interrupt-cells : Should be 2. -- interrupt-controller: Mark the device node as an interrupt controller -- interrupts : Specify the TLMM summary interrupt number -- ngpio : Specify the number of MSM GPIOs - -Example: - - msmgpio: gpio@fd510000 { - compatible = "qcom,msm-gpio"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0xfd510000 0x4000>; - interrupts = <0 208 0>; - ngpio = <150>; - }; diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt index b9a42f294..13df9933f 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt @@ -24,6 +24,7 @@ Required properties: ti,tca6408 ti,tca6416 ti,tca6424 + ti,tca9539 exar,xra1202 Example: diff --git a/Documentation/devicetree/bindings/gpio/gpio-zynq.txt b/Documentation/devicetree/bindings/gpio/gpio-zynq.txt index db4c6a663..7b542657f 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-zynq.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-zynq.txt @@ -12,6 +12,13 @@ Required properties: - interrupts : Interrupt specifier (see interrupt bindings for details) - interrupt-parent : Must be core interrupt controller +- interrupt-controller : Marks the device node as an interrupt controller. +- #interrupt-cells : Should be 2. The first cell is the GPIO number. + The second cell bits[3:0] is used to specify trigger type and level flags: + 1 = low-to-high edge triggered. + 2 = high-to-low edge triggered. + 4 = active high level-sensitive. + 8 = active low level-sensitive. - reg : Address and length of the register set for the device Example: @@ -22,5 +29,7 @@ Example: gpio-controller; interrupt-parent = <&intc>; interrupts = <0 20 4>; + interrupt-controller; + #interrupt-cells = <2>; reg = <0xe000a000 0x1000>; }; diff --git a/Documentation/devicetree/bindings/gpio/gpio.txt b/Documentation/devicetree/bindings/gpio/gpio.txt index 82d40e250..069cdf6f9 100644 --- a/Documentation/devicetree/bindings/gpio/gpio.txt +++ b/Documentation/devicetree/bindings/gpio/gpio.txt @@ -54,9 +54,13 @@ only uses one. gpio-specifier may encode: bank, pin position inside the bank, whether pin is open-drain and whether pin is logically inverted. + Exact meaning of each specifier cell is controller specific, and must -be documented in the device tree binding for the device. Use the macros -defined in include/dt-bindings/gpio/gpio.h whenever possible: +be documented in the device tree binding for the device. + +Most controllers are however specifying a generic flag bitfield +in the last cell, so for these, use the macros defined in +include/dt-bindings/gpio/gpio.h whenever possible: Example of a node using GPIOs: @@ -67,6 +71,15 @@ Example of a node using GPIOs: GPIO_ACTIVE_HIGH is 0, so in this example gpio-specifier is "18 0" and encodes GPIO pin number, and GPIO flags as accepted by the "qe_pio_e" gpio-controller. +Optional standard bitfield specifiers for the last cell: + +- Bit 0: 0 means active high, 1 means active low +- Bit 1: 1 means single-ended wiring, see: + https://en.wikipedia.org/wiki/Single-ended_triode + When used with active-low, this means open drain/collector, see: + https://en.wikipedia.org/wiki/Open_collector + When used with active-high, this means open source/emitter + 1.1) GPIO specifier best practices ---------------------------------- @@ -118,6 +131,30 @@ Every GPIO controller node must contain both an empty "gpio-controller" property, and a #gpio-cells integer property, which indicates the number of cells in a gpio-specifier. +Optionally, a GPIO controller may have a "ngpios" property. This property +indicates the number of in-use slots of available slots for GPIOs. The +typical example is something like this: the hardware register is 32 bits +wide, but only 18 of the bits have a physical counterpart. The driver is +generally written so that all 32 bits can be used, but the IP block is reused +in a lot of designs, some using all 32 bits, some using 18 and some using +12. In this case, setting "ngpios = <18>;" informs the driver that only the +first 18 GPIOs, at local offset 0 .. 17, are in use. + +If these GPIOs do not happen to be the first N GPIOs at offset 0...N-1, an +additional bitmask is needed to specify which GPIOs are actually in use, +and which are dummies. The bindings for this case has not yet been +specified, but should be specified if/when such hardware appears. + +Example: + +gpio-controller@00000000 { + compatible = "foo"; + reg = <0x00000000 0x1000>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <18>; +} + The GPIO chip may contain GPIO hog definitions. GPIO hogging is a mechanism providing automatic GPIO request and configuration as part of the gpio-controller's driver probe function. diff --git a/Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt b/Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt new file mode 100644 index 000000000..50ec2e690 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt @@ -0,0 +1,22 @@ +Binding for the GPIO extension bus found on some LaCie/Seagate boards +(Example: 2Big/5Big Network v2, 2Big NAS). + +Required properties: +- compatible: "lacie,netxbig-gpio-ext". +- addr-gpios: GPIOs representing the address register (LSB -> MSB). +- data-gpios: GPIOs representing the data register (LSB -> MSB). +- enable-gpio: latches the new configuration (address, data) on raising edge. + +Example: + +netxbig_gpio_ext: netxbig-gpio-ext { + compatible = "lacie,netxbig-gpio-ext"; + + addr-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH + &gpio1 16 GPIO_ACTIVE_HIGH + &gpio1 17 GPIO_ACTIVE_HIGH>; + data-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH + &gpio1 13 GPIO_ACTIVE_HIGH + &gpio1 14 GPIO_ACTIVE_HIGH>; + enable-gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>; +}; diff --git a/Documentation/devicetree/bindings/hwmon/ina209.txt b/Documentation/devicetree/bindings/hwmon/ina209.txt deleted file mode 100644 index 9dd2bee80..000000000 --- a/Documentation/devicetree/bindings/hwmon/ina209.txt +++ /dev/null @@ -1,18 +0,0 @@ -ina209 properties - -Required properties: -- compatible: Must be "ti,ina209" -- reg: I2C address - -Optional properties: - -- shunt-resistor - Shunt resistor value in micro-Ohm - -Example: - -temp-sensor@4c { - compatible = "ti,ina209"; - reg = <0x4c>; - shunt-resistor = <5000>; -}; diff --git a/Documentation/devicetree/bindings/hwmon/ina2xx.txt b/Documentation/devicetree/bindings/hwmon/ina2xx.txt index a2ad85d7e..9bcd5e878 100644 --- a/Documentation/devicetree/bindings/hwmon/ina2xx.txt +++ b/Documentation/devicetree/bindings/hwmon/ina2xx.txt @@ -2,6 +2,7 @@ ina2xx properties Required properties: - compatible: Must be one of the following: + - "ti,ina209" for ina209 - "ti,ina219" for ina219 - "ti,ina220" for ina220 - "ti,ina226" for ina226 diff --git a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt b/Documentation/devicetree/bindings/hwmon/pwm-fan.txt index 610757ce4..c6d533202 100644 --- a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt +++ b/Documentation/devicetree/bindings/hwmon/pwm-fan.txt @@ -3,10 +3,35 @@ Bindings for a fan connected to the PWM lines Required properties: - compatible : "pwm-fan" - pwms : the PWM that is used to control the PWM fan +- cooling-levels : PWM duty cycle values in a range from 0 to 255 + which correspond to thermal cooling states Example: - pwm-fan { + fan0: pwm-fan { compatible = "pwm-fan"; - status = "okay"; + cooling-min-state = <0>; + cooling-max-state = <3>; + #cooling-cells = <2>; pwms = <&pwm 0 10000 0>; + cooling-levels = <0 102 170 230>; }; + + thermal-zones { + cpu_thermal: cpu-thermal { + thermal-sensors = <&tmu 0>; + polling-delay-passive = <0>; + polling-delay = <0>; + trips { + cpu_alert1: cpu-alert1 { + temperature = <100000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "passive"; + }; + }; + cooling-maps { + map0 { + trip = <&cpu_alert1>; + cooling-device = <&fan0 0 1>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/i2c/i2c-davinci.txt b/Documentation/devicetree/bindings/i2c/i2c-davinci.txt index a4e1cbc81..5b123e0e4 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-davinci.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-davinci.txt @@ -1,10 +1,10 @@ -* Texas Instruments Davinci I2C +* Texas Instruments Davinci/Keystone I2C This file provides information, what the device node for the -davinci i2c interface contain. +davinci/keystone i2c interface contains. Required properties: -- compatible: "ti,davinci-i2c"; +- compatible: "ti,davinci-i2c" or "ti,keystone-i2c"; - reg : Offset and length of the register set for the device Recommended properties : diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx.txt b/Documentation/devicetree/bindings/i2c/i2c-imx.txt index ce4311d72..eab5836ba 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-imx.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-imx.txt @@ -14,6 +14,10 @@ Optional properties: The absence of the propoerty indicates the default frequency 100 kHz. - dmas: A list of two dma specifiers, one for each entry in dma-names. - dma-names: should contain "tx" and "rx". +- scl-gpios: specify the gpio related to SCL pin +- sda-gpios: specify the gpio related to SDA pin +- pinctrl: add extra pinctrl to configure i2c pins to gpio function for i2c + bus recovery, call it "gpio" state Examples: @@ -37,4 +41,9 @@ i2c0: i2c@40066000 { /* i2c0 on vf610 */ dmas = <&edma0 0 50>, <&edma0 0 51>; dma-names = "rx","tx"; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_gpio>; + scl-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; }; diff --git a/Documentation/devicetree/bindings/i2c/i2c-rcar.txt b/Documentation/devicetree/bindings/i2c/i2c-rcar.txt index 16b3e07aa..ea406eb20 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-rcar.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-rcar.txt @@ -10,6 +10,7 @@ Required properties: "renesas,i2c-r8a7792" "renesas,i2c-r8a7793" "renesas,i2c-r8a7794" + "renesas,i2c-r8a7795" - reg: physical base address of the controller and length of memory mapped region. - interrupts: interrupt specifier. diff --git a/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt b/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt index 2bfc6e7ed..214f94c25 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt @@ -10,6 +10,7 @@ Required properties: - "renesas,iic-r8a7792" (R-Car V2H) - "renesas,iic-r8a7793" (R-Car M2-N) - "renesas,iic-r8a7794" (R-Car E2) + - "renesas,iic-r8a7795" (R-Car H3) - "renesas,iic-sh73a0" (SH-Mobile AG5) - reg : address start and address range size of device - interrupts : interrupt of device diff --git a/Documentation/devicetree/bindings/i2c/i2c-uniphier-f.txt b/Documentation/devicetree/bindings/i2c/i2c-uniphier-f.txt new file mode 100644 index 000000000..27fc6f8c7 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-uniphier-f.txt @@ -0,0 +1,25 @@ +UniPhier I2C controller (FIFO-builtin) + +Required properties: +- compatible: should be "socionext,uniphier-fi2c". +- #address-cells: should be 1. +- #size-cells: should be 0. +- reg: offset and length of the register set for the device. +- interrupts: a single interrupt specifier. +- clocks: phandle to the input clock. + +Optional properties: +- clock-frequency: desired I2C bus frequency in Hz. The maximum supported + value is 400000. Defaults to 100000 if not specified. + +Examples: + + i2c0: i2c@58780000 { + compatible = "socionext,uniphier-fi2c"; + reg = <0x58780000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 41 4>; + clocks = <&i2c_clk>; + clock-frequency = <100000>; + }; diff --git a/Documentation/devicetree/bindings/i2c/i2c-uniphier.txt b/Documentation/devicetree/bindings/i2c/i2c-uniphier.txt new file mode 100644 index 000000000..26f9d95b3 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-uniphier.txt @@ -0,0 +1,25 @@ +UniPhier I2C controller (FIFO-less) + +Required properties: +- compatible: should be "socionext,uniphier-i2c". +- #address-cells: should be 1. +- #size-cells: should be 0. +- reg: offset and length of the register set for the device. +- interrupts: a single interrupt specifier. +- clocks: phandle to the input clock. + +Optional properties: +- clock-frequency: desired I2C bus frequency in Hz. The maximum supported + value is 400000. Defaults to 100000 if not specified. + +Examples: + + i2c0: i2c@58400000 { + compatible = "socionext,uniphier-i2c"; + reg = <0x58400000 0x40>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 41 1>; + clocks = <&i2c_clk>; + clock-frequency = <100000>; + }; diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt index d77d412cb..c50cf13c8 100644 --- a/Documentation/devicetree/bindings/i2c/trivial-devices.txt +++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt @@ -54,7 +54,6 @@ epson,rx8581 I2C-BUS INTERFACE REAL TIME CLOCK MODULE fsl,mag3110 MAG3110: Xtrinsic High Accuracy, 3D Magnetometer fsl,mc13892 MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51 fsl,mma8450 MMA8450Q: Xtrinsic Low-power, 3-axis Xtrinsic Accelerometer -fsl,mma8452 MMA8452Q: 3-axis 12-bit / 8-bit Digital Accelerometer fsl,mpr121 MPR121: Proximity Capacitive Touch Sensor Controller fsl,sgtl5000 SGTL5000: Ultra Low-Power Audio Codec gmt,g751 G751: Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface @@ -80,6 +79,7 @@ oki,ml86v7667 OKI ML86V7667 video decoder ovti,ov5642 OV5642: Color CMOS QSXGA (5-megapixel) Image Sensor with OmniBSI and Embedded TrueFocus pericom,pt7c4338 Real-time Clock Module plx,pex8648 48-Lane, 12-Port PCI Express Gen 2 (5.0 GT/s) Switch +pulsedlight,lidar-lite-v2 Pulsedlight LIDAR range-finding sensor ramtron,24c64 i2c serial eeprom (24cxx) ricoh,r2025sd I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC ricoh,r2221tl I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC @@ -88,6 +88,7 @@ ricoh,rs5c372b I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC ricoh,rv5c386 I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC ricoh,rv5c387a I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC samsung,24ad0xd1 S524AD0XF1 (128K/256K-bit Serial EEPROM for Low Power) +sgx,vz89x SGX Sensortech VZ89X Sensors sii,s35390a 2-wire CMOS real-time clock skyworks,sky81452 Skyworks SKY81452: Six-Channel White LED Driver with Touch Panel Bias Supply st-micro,24c256 i2c serial eeprom (24cxx) diff --git a/Documentation/devicetree/bindings/misc/lis302.txt b/Documentation/devicetree/bindings/iio/accel/lis302.txt index 2a19bff96..2a19bff96 100644 --- a/Documentation/devicetree/bindings/misc/lis302.txt +++ b/Documentation/devicetree/bindings/iio/accel/lis302.txt diff --git a/Documentation/devicetree/bindings/iio/accel/mma8452.txt b/Documentation/devicetree/bindings/iio/accel/mma8452.txt new file mode 100644 index 000000000..e3c37467d --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/mma8452.txt @@ -0,0 +1,24 @@ +Freescale MMA8452Q, MMA8453Q, MMA8652FC or MMA8653FC triaxial accelerometer + +Required properties: + + - compatible: should contain one of + * "fsl,mma8452" + * "fsl,mma8453" + * "fsl,mma8652" + * "fsl,mma8653" + - reg: the I2C address of the chip + +Optional properties: + + - interrupt-parent: should be the phandle for the interrupt controller + - interrupts: interrupt mapping for GPIO IRQ + +Example: + + mma8453fc@1d { + compatible = "fsl,mma8453"; + reg = <0x1d>; + interrupt-parent = <&gpio1>; + interrupts = <5 0>; + }; diff --git a/Documentation/devicetree/bindings/iio/adc/hi8435.txt b/Documentation/devicetree/bindings/iio/adc/hi8435.txt new file mode 100644 index 000000000..3b0348c5e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/hi8435.txt @@ -0,0 +1,21 @@ +Holt Integrated Circuits HI-8435 threshold detector bindings + +Required properties: + - compatible: should be "holt,hi8435" + - reg: spi chip select number for the device + +Recommended properties: + - spi-max-frequency: definition as per + Documentation/devicetree/bindings/spi/spi-bus.txt + +Optional properties: + - gpios: GPIO used for controlling the reset pin + +Example: +sensor@0 { + compatible = "holt,hi8435"; + reg = <0>; + gpios = <&gpio6 1 0>; + + spi-max-frequency = <1000000>; +}; diff --git a/Documentation/devicetree/bindings/misc/ti,dac7512.txt b/Documentation/devicetree/bindings/iio/dac/ti,dac7512.txt index 1db45939d..1db45939d 100644 --- a/Documentation/devicetree/bindings/misc/ti,dac7512.txt +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac7512.txt diff --git a/Documentation/devicetree/bindings/iio/light/apds9960.txt b/Documentation/devicetree/bindings/iio/light/apds9960.txt new file mode 100644 index 000000000..174b709f1 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/apds9960.txt @@ -0,0 +1,22 @@ +* Avago APDS9960 gesture/RGB/ALS/proximity sensor + +http://www.avagotech.com/docs/AV02-4191EN + +Required properties: + + - compatible: must be "avago,apds9960" + - reg: the I2c address of the sensor + - interrupt-parent: should be the phandle for the interrupt controller + - interrupts : the sole interrupt generated by the device + + Refer to interrupt-controller/interrupts.txt for generic interrupt client + node bindings. + +Example: + +apds9960@39 { + compatible = "avago,apds9960"; + reg = <0x39>; + interrupt-parent = <&gpio1>; + interrupts = <16 1>; +}; diff --git a/Documentation/devicetree/bindings/iio/light/us5182d.txt b/Documentation/devicetree/bindings/iio/light/us5182d.txt new file mode 100644 index 000000000..6f0a53014 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/us5182d.txt @@ -0,0 +1,34 @@ +* UPISEMI us5182d I2C ALS and Proximity sensor + +Required properties: +- compatible: must be "upisemi,usd5182" +- reg: the I2C address of the device + +Optional properties: +- upisemi,glass-coef: glass attenuation factor - compensation factor of + resolution 1000 for material transmittance. +- upisemi,dark-ths: array of 8 elements containing 16-bit thresholds (adc + counts) corresponding to every scale. +- upisemi,upper-dark-gain: 8-bit dark gain compensation factor(4 int and 4 + fractional bits - Q4.4) applied when light > threshold +- upisemi,lower-dark-gain: 8-bit dark gain compensation factor(4 int and 4 + fractional bits - Q4.4) applied when light < threshold + +If the optional properties are not specified these factors will default to the +values in the below example. +The glass-coef defaults to no compensation for the covering material. +The threshold array defaults to experimental values that work with US5182D +sensor on evaluation board - roughly between 12-32 lux. +There will be no dark-gain compensation by default when ALS > thresh +(0 * dark-gain), and a 1.35 compensation factor when ALS < thresh. + +Example: + + usd5182@39 { + compatible = "upisemi,usd5182"; + reg = <0x39>; + upisemi,glass-coef = < 1000 >; + upisemi,dark-ths = /bits/ 16 <170 200 512 512 800 2000 4000 8000>; + upisemi,upper-dark-gain = /bits/ 8 <0x00>; + upisemi,lower-dark-gain = /bits/ 8 <0x16>; + }; diff --git a/Documentation/devicetree/bindings/misc/bmp085.txt b/Documentation/devicetree/bindings/iio/pressure/bmp085.txt index d7a6deb6b..d7a6deb6b 100644 --- a/Documentation/devicetree/bindings/misc/bmp085.txt +++ b/Documentation/devicetree/bindings/iio/pressure/bmp085.txt diff --git a/Documentation/devicetree/bindings/input/ads7846.txt b/Documentation/devicetree/bindings/input/ads7846.txt index df8b12794..33a1638b6 100644 --- a/Documentation/devicetree/bindings/input/ads7846.txt +++ b/Documentation/devicetree/bindings/input/ads7846.txt @@ -65,6 +65,7 @@ Optional properties: pendown-gpio GPIO handle describing the pin the !PENIRQ line is connected to. wakeup-source use any event on touchscreen as wakeup event. + (Legacy property support: "linux,wakeup") Example for a TSC2046 chip connected to an McSPI controller of an OMAP SoC:: @@ -86,6 +87,6 @@ Example for a TSC2046 chip connected to an McSPI controller of an OMAP SoC:: ti,x-plate-ohms = /bits/ 16 <40>; ti,pressure-max = /bits/ 16 <255>; - linux,wakeup; + wakeup-source; }; }; diff --git a/Documentation/devicetree/bindings/input/da9062-onkey.txt b/Documentation/devicetree/bindings/input/da9062-onkey.txt new file mode 100644 index 000000000..ab0e0488f --- /dev/null +++ b/Documentation/devicetree/bindings/input/da9062-onkey.txt @@ -0,0 +1,32 @@ +* Dialog DA9062/63 OnKey Module + +This module is part of the DA9062/DA9063. For more details about entire +chips see Documentation/devicetree/bindings/mfd/da9062.txt and +Documentation/devicetree/bindings/mfd/da9063.txt + +This module provides KEY_POWER, KEY_SLEEP and events. + +Required properties: + +- compatible: should be one of: + dlg,da9062-onkey + dlg,da9063-onkey + +Optional properties: + + - dlg,disable-key-power : Disable power-down using a long key-press. If this + entry exists the OnKey driver will remove support for the KEY_POWER key + press. If this entry does not exist then by default the key-press + triggered power down is enabled and the OnKey will support both KEY_POWER + and KEY_SLEEP. + +Example: + + pmic0: da9062@58 { + + onkey { + compatible = "dlg,da9063-onkey"; + dlg,disable-key-power; + }; + + }; diff --git a/Documentation/devicetree/bindings/input/gpio-keys-polled.txt b/Documentation/devicetree/bindings/input/gpio-keys-polled.txt index 5b91f5a3b..95d0fb11a 100644 --- a/Documentation/devicetree/bindings/input/gpio-keys-polled.txt +++ b/Documentation/devicetree/bindings/input/gpio-keys-polled.txt @@ -13,14 +13,22 @@ Subnode properties: - gpios: OF device-tree gpio specification. - label: Descriptive name of the key. - - linux,code: Keycode to emit. + - linux,code: Key / Axis code to emit. Optional subnode-properties: - linux,input-type: Specify event type this button/key generates. If not specified defaults to <1> == EV_KEY. + - linux,input-value: If linux,input-type is EV_ABS or EV_REL then this + value is sent for events this button generates when pressed. + EV_ABS/EV_REL axis will generate an event with a value of 0 when + all buttons with linux,input-type == type and linux,code == axis + are released. This value is interpreted as a signed 32 bit value, + e.g. to make a button generate a value of -1 use: + linux,input-value = <0xffffffff>; /* -1 */ - debounce-interval: Debouncing interval time in milliseconds. If not specified defaults to 5. - wakeup-source: Boolean, button can wake-up the system. + (Legacy property supported: "gpio-key,wakeup") Example nodes: diff --git a/Documentation/devicetree/bindings/input/gpio-keys.txt b/Documentation/devicetree/bindings/input/gpio-keys.txt index 072bf7573..cf1333d1d 100644 --- a/Documentation/devicetree/bindings/input/gpio-keys.txt +++ b/Documentation/devicetree/bindings/input/gpio-keys.txt @@ -24,6 +24,7 @@ Optional subnode-properties: - debounce-interval: Debouncing interval time in milliseconds. If not specified defaults to 5. - wakeup-source: Boolean, button can wake-up the system. + (Legacy property supported: "gpio-key,wakeup") - linux,can-disable: Boolean, indicates that button is connected to dedicated (not shared) interrupt which can be disabled to suppress events from the button. diff --git a/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt b/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt index 4d86059c3..d0ea09ba2 100644 --- a/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt +++ b/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt @@ -20,6 +20,7 @@ Required Properties: Optional Properties: - linux,no-autorepeat: do no enable autorepeat feature. - wakeup-source: use any event on keypad as wakeup event. + (Legacy property supported: "linux,wakeup") - debounce-delay-ms: debounce interval in milliseconds - col-scan-delay-us: delay, measured in microseconds, that is needed before we can scan keypad after activating column gpio diff --git a/Documentation/devicetree/bindings/hid/hid-over-i2c.txt b/Documentation/devicetree/bindings/input/hid-over-i2c.txt index 488edcb26..488edcb26 100644 --- a/Documentation/devicetree/bindings/hid/hid-over-i2c.txt +++ b/Documentation/devicetree/bindings/input/hid-over-i2c.txt diff --git a/Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt b/Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt index 0382b8bd6..1faa7292e 100644 --- a/Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt +++ b/Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt @@ -29,7 +29,8 @@ matrix-keyboard bindings: - nvidia,debounce-delay-ms: delay in milliseconds per row scan for debouncing - nvidia,repeat-delay-ms: delay in milliseconds before repeat starts - nvidia,ghost-filter: enable ghost filtering for this device -- nvidia,wakeup-source: configure keyboard as a wakeup source for suspend/resume +- wakeup-source: configure keyboard as a wakeup source for suspend/resume + (Legacy property supported: "nvidia,wakeup-source") Example: diff --git a/Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt b/Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt index ee6215681..4a9dc6ba9 100644 --- a/Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt +++ b/Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt @@ -37,6 +37,7 @@ PROPERTIES Usage: optional Value type: <bool> Definition: use any event on keypad as wakeup event. + (Legacy property supported: "linux,keypad-wakeup") - keypad,num-rows: Usage: required diff --git a/Documentation/devicetree/bindings/input/rotary-encoder.txt b/Documentation/devicetree/bindings/input/rotary-encoder.txt index 331549593..de99cbbbf 100644 --- a/Documentation/devicetree/bindings/input/rotary-encoder.txt +++ b/Documentation/devicetree/bindings/input/rotary-encoder.txt @@ -14,7 +14,17 @@ Optional properties: device, hence no steps need to be passed. - rotary-encoder,rollover: Automatic rollove when the rotary value becomes greater than the specified steps or smaller than 0. For absolute axis only. +- rotary-encoder,steps-per-period: Number of steps (stable states) per period. + The values have the following meaning: + 1: Full-period mode (default) + 2: Half-period mode + 4: Quarter-period mode +- wakeup-source: Boolean, rotary encoder can wake up the system. + +Deprecated properties: - rotary-encoder,half-period: Makes the driver work on half-period mode. + This property is deprecated. Instead, a 'steps-per-period ' value should + be used, such as "rotary-encoder,steps-per-period = <2>". See Documentation/input/rotary-encoder.txt for more information. diff --git a/Documentation/devicetree/bindings/input/samsung-keypad.txt b/Documentation/devicetree/bindings/input/samsung-keypad.txt index 863e77f61..5305e74e5 100644 --- a/Documentation/devicetree/bindings/input/samsung-keypad.txt +++ b/Documentation/devicetree/bindings/input/samsung-keypad.txt @@ -38,6 +38,7 @@ Required Board Specific Properties: Optional Properties: - wakeup-source: use any event on keypad as wakeup event. + (Legacy property supported: "linux,input-wakeup") Optional Properties specific to linux: - linux,keypad-no-autorepeat: do no enable autorepeat feature. @@ -51,7 +52,7 @@ Example: samsung,keypad-num-rows = <2>; samsung,keypad-num-columns = <8>; linux,input-no-autorepeat; - linux,input-wakeup; + wakeup-source; pinctrl-names = "default"; pinctrl-0 = <&keypad_rows &keypad_columns>; diff --git a/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt b/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt index b9c32f6fd..4357e498e 100644 --- a/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt +++ b/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt @@ -12,7 +12,7 @@ Each key is represented as a sub-node of "allwinner,sun4i-a10-lradc-keys": Required subnode-properties: - label: Descriptive name of the key. - linux,code: Keycode to emit. - - channel: Channel this key is attached to, mut be 0 or 1. + - channel: Channel this key is attached to, must be 0 or 1. - voltage: Voltage in µV at lradc input when this key is pressed. Example: diff --git a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt index 76db96704..f99528da1 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt @@ -5,6 +5,7 @@ There are 3 variants of the chip for various touch panel sizes FT5206GE1 2.8" .. 3.8" FT5306DE4 4.3" .. 7" FT5406EE8 7" .. 8.9" +FT5506EEG 7" .. 8.9" The software interface is identical for all those chips, so that currently there is no need for the driver to distinguish between the @@ -17,6 +18,7 @@ Required properties: - compatible: "edt,edt-ft5206" or: "edt,edt-ft5306" or: "edt,edt-ft5406" + or: "edt,edt-ft5506" - reg: I2C slave address of the chip (0x38) - interrupt-parent: a phandle pointing to the interrupt controller @@ -49,7 +51,7 @@ Example: pinctrl-names = "default"; pinctrl-0 = <&edt_ft5x06_pins>; interrupt-parent = <&gpio2>; - interrupts = <5 0>; - reset-gpios = <&gpio2 6 1>; - wake-gpios = <&gpio4 9 0>; + interrupts = <5 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>; + wake-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>; }; diff --git a/Documentation/devicetree/bindings/input/touchscreen/focaltech-ft6236.txt b/Documentation/devicetree/bindings/input/touchscreen/focaltech-ft6236.txt new file mode 100644 index 000000000..777521da3 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/focaltech-ft6236.txt @@ -0,0 +1,35 @@ +* FocalTech FT6236 I2C touchscreen controller + +Required properties: + - compatible : "focaltech,ft6236" + - reg : I2C slave address of the chip (0x38) + - interrupt-parent : a phandle pointing to the interrupt controller + serving the interrupt for this chip + - interrupts : interrupt specification for the touch controller + interrupt + - reset-gpios : GPIO specification for the RSTN input + - touchscreen-size-x : horizontal resolution of touchscreen (in pixels) + - touchscreen-size-y : vertical resolution of touchscreen (in pixels) + +Optional properties: + - touchscreen-fuzz-x : horizontal noise value of the absolute input + device (in pixels) + - touchscreen-fuzz-y : vertical noise value of the absolute input + device (in pixels) + - touchscreen-inverted-x : X axis is inverted (boolean) + - touchscreen-inverted-y : Y axis is inverted (boolean) + - touchscreen-swapped-x-y: X and Y axis are swapped (boolean) + Swapping is done after inverting the axis + +Example: + + ft6x06@38 { + compatible = "focaltech,ft6236"; + reg = <0x38>; + interrupt-parent = <&gpio>; + interrupts = <23 2>; + touchscreen-size-x = <320>; + touchscreen-size-y = <480>; + touchscreen-inverted-x; + touchscreen-swapped-x-y; + }; diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix.txt b/Documentation/devicetree/bindings/input/touchscreen/goodix.txt index 8ba98eec7..c98757a69 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/goodix.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/goodix.txt @@ -13,6 +13,17 @@ Required properties: - interrupt-parent : Interrupt controller to which the chip is connected - interrupts : Interrupt to which the chip is connected +Optional properties: + + - irq-gpios : GPIO pin used for IRQ. The driver uses the + interrupt gpio pin as output to reset the device. + - reset-gpios : GPIO pin used for reset + + - touchscreen-inverted-x : X axis is inverted (boolean) + - touchscreen-inverted-y : Y axis is inverted (boolean) + - touchscreen-swapped-x-y : X and Y axis are swapped (boolean) + (swapping is done after inverting the axis) + Example: i2c@00000000 { @@ -23,6 +34,9 @@ Example: reg = <0x5d>; interrupt-parent = <&gpio>; interrupts = <0 0>; + + irq-gpios = <&gpio1 0 0>; + reset-gpios = <&gpio1 1 0>; }; /* ... */ diff --git a/Documentation/devicetree/bindings/input/touchscreen/pixcir_i2c_ts.txt b/Documentation/devicetree/bindings/input/touchscreen/pixcir_i2c_ts.txt index 8eb240a28..697a3e783 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/pixcir_i2c_ts.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/pixcir_i2c_ts.txt @@ -9,7 +9,9 @@ Required properties: - touchscreen-size-y: vertical resolution of touchscreen (in pixels) Optional properties: -- reset-gpio: GPIO connected to the RESET line of the chip +- reset-gpios: GPIO connected to the RESET line of the chip +- enable-gpios: GPIO connected to the ENABLE line of the chip +- wake-gpios: GPIO connected to the WAKE line of the chip Example: diff --git a/Documentation/devicetree/bindings/input/touchscreen/ts4800-ts.txt b/Documentation/devicetree/bindings/input/touchscreen/ts4800-ts.txt new file mode 100644 index 000000000..4c1c092c2 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/ts4800-ts.txt @@ -0,0 +1,11 @@ +* TS-4800 Touchscreen bindings + +Required properties: +- compatible: must be "technologic,ts4800-ts" +- reg: physical base address of the controller and length of memory mapped + region. +- syscon: phandle / integers array that points to the syscon node which + describes the FPGA's syscon registers. + - phandle to FPGA's syscon + - offset to the touchscreen register + - offset to the touchscreen enable bit diff --git a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt b/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt index 09089a6d6..b80c04b0e 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt @@ -1,14 +1,15 @@ -* Texas Instruments tsc2005 touchscreen controller +* Texas Instruments tsc2004 and tsc2005 touchscreen controllers Required properties: - - compatible : "ti,tsc2005" - - reg : SPI device address - - spi-max-frequency : Maximal SPI speed + - compatible : "ti,tsc2004" or "ti,tsc2005" + - reg : Device address - interrupts : IRQ specifier - - reset-gpios : GPIO specifier - - vio-supply : Regulator specifier + - spi-max-frequency : Maximum SPI clocking speed of the device + (for tsc2005) Optional properties: + - vio-supply : Regulator specifier + - reset-gpios : GPIO specifier for the controller reset line - ti,x-plate-ohms : integer, resistance of the touchscreen's X plates in ohm (defaults to 280) - ti,esd-recovery-timeout-ms : integer, if the touchscreen does not respond after @@ -18,6 +19,27 @@ Optional properties: Example: +&i2c3 { + tsc2004@48 { + compatible = "ti,tsc2004"; + reg = <0x48>; + vio-supply = <&vio>; + + reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; + interrupts-extended = <&gpio1 27 IRQ_TYPE_EDGE_RISING>; + + touchscreen-fuzz-x = <4>; + touchscreen-fuzz-y = <7>; + touchscreen-fuzz-pressure = <2>; + touchscreen-size-x = <4096>; + touchscreen-size-y = <4096>; + touchscreen-max-pressure = <2048>; + + ti,x-plate-ohms = <280>; + ti,esd-recovery-timeout-ms = <8000>; + }; +} + &mcspi1 { tsc2005@0 { compatible = "ti,tsc2005"; diff --git a/Documentation/devicetree/bindings/arm/gic-v3.txt b/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.txt index 7803e77d8..7803e77d8 100644 --- a/Documentation/devicetree/bindings/arm/gic-v3.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.txt diff --git a/Documentation/devicetree/bindings/arm/gic.txt b/Documentation/devicetree/bindings/interrupt-controller/arm,gic.txt index 2da059a47..cc56021eb 100644 --- a/Documentation/devicetree/bindings/arm/gic.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/arm,gic.txt @@ -11,13 +11,14 @@ have PPIs or SGIs. Main node required properties: - compatible : should be one of: - "arm,gic-400" + "arm,arm1176jzf-devchip-gic" + "arm,arm11mp-gic" "arm,cortex-a15-gic" - "arm,cortex-a9-gic" "arm,cortex-a7-gic" - "arm,arm11mp-gic" + "arm,cortex-a9-gic" + "arm,gic-400" + "arm,pl390" "brcm,brahma-b15-gic" - "arm,arm1176jzf-devchip-gic" "qcom,msm-8660-qgic" "qcom,msm-qgic2" - interrupt-controller : Identifies the node as an interrupt controller @@ -58,6 +59,21 @@ Optional regions, used when the GIC doesn't have banked registers. The offset is cpu-offset * cpu-nr. +- clocks : List of phandle and clock-specific pairs, one for each entry + in clock-names. +- clock-names : List of names for the GIC clock input(s). Valid clock names + depend on the GIC variant: + "ic_clk" (for "arm,arm11mp-gic") + "PERIPHCLKEN" (for "arm,cortex-a15-gic") + "PERIPHCLK", "PERIPHCLKEN" (for "arm,cortex-a9-gic") + "clk" (for "arm,gic-400") + "gclk" (for "arm,pl390") + +- power-domains : A phandle and PM domain specifier as defined by bindings of + the power controller specified by phandle, used when the GIC + is part of a Power or Clock Domain. + + Example: intc: interrupt-controller@fff11000 { diff --git a/Documentation/devicetree/bindings/arm/versatile-fpga-irq.txt b/Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt index c9cf605bb..c9cf605bb 100644 --- a/Documentation/devicetree/bindings/arm/versatile-fpga-irq.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt diff --git a/Documentation/devicetree/bindings/arm/vic.txt b/Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt index dd527216c..dd527216c 100644 --- a/Documentation/devicetree/bindings/arm/vic.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt diff --git a/Documentation/devicetree/bindings/cris/interrupts.txt b/Documentation/devicetree/bindings/interrupt-controller/axis,crisv32-intc.txt index e8b123b0a..e8b123b0a 100644 --- a/Documentation/devicetree/bindings/cris/interrupts.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/axis,crisv32-intc.txt diff --git a/Documentation/devicetree/bindings/metag/meta-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/img,meta-intc.txt index 80994adab..80994adab 100644 --- a/Documentation/devicetree/bindings/metag/meta-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/img,meta-intc.txt diff --git a/Documentation/devicetree/bindings/metag/pdc-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/img,pdc-intc.txt index a69118550..a69118550 100644 --- a/Documentation/devicetree/bindings/metag/pdc-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/img,pdc-intc.txt diff --git a/Documentation/devicetree/bindings/x86/interrupt.txt b/Documentation/devicetree/bindings/interrupt-controller/intel,ce4100-ioapic.txt index 7d19f494f..7d19f494f 100644 --- a/Documentation/devicetree/bindings/x86/interrupt.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/intel,ce4100-ioapic.txt diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt index afef6a85a..afef6a85a 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt diff --git a/Documentation/devicetree/bindings/arm/mrvl/intc.txt b/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.txt index 8b53273cb..8b53273cb 100644 --- a/Documentation/devicetree/bindings/arm/mrvl/intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.txt diff --git a/Documentation/devicetree/bindings/arm/lpc32xx-mic.txt b/Documentation/devicetree/bindings/interrupt-controller/nxp,lpc3220-mic.txt index 539adca19..539adca19 100644 --- a/Documentation/devicetree/bindings/arm/lpc32xx-mic.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/nxp,lpc3220-mic.txt diff --git a/Documentation/devicetree/bindings/open-pic.txt b/Documentation/devicetree/bindings/interrupt-controller/open-pic.txt index 909a902df..909a902df 100644 --- a/Documentation/devicetree/bindings/open-pic.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/open-pic.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt b/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt index 63633bdea..ae5054c27 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt @@ -10,6 +10,7 @@ Required properties: - "renesas,irqc-r8a7792" (R-Car V2H) - "renesas,irqc-r8a7793" (R-Car M2-N) - "renesas,irqc-r8a7794" (R-Car E2) + - "renesas,intc-ex-r8a7795" (R-Car H3) - #interrupt-cells: has to be <2>: an interrupt index and flags, as defined in interrupts.txt in this directory - clocks: Must contain a reference to the functional clock. diff --git a/Documentation/devicetree/bindings/arm/samsung/interrupt-combiner.txt b/Documentation/devicetree/bindings/interrupt-controller/samsung,exynos4210-combiner.txt index 9e5f73412..9e5f73412 100644 --- a/Documentation/devicetree/bindings/arm/samsung/interrupt-combiner.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/samsung,exynos4210-combiner.txt diff --git a/Documentation/devicetree/bindings/arc/interrupts.txt b/Documentation/devicetree/bindings/interrupt-controller/snps,arc700-intc.txt index 9a5d56243..9a5d56243 100644 --- a/Documentation/devicetree/bindings/arc/interrupts.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/snps,arc700-intc.txt diff --git a/Documentation/devicetree/bindings/arc/archs-idu-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/snps,archs-idu-intc.txt index 0dcb7c7d3..0dcb7c7d3 100644 --- a/Documentation/devicetree/bindings/arc/archs-idu-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/snps,archs-idu-intc.txt diff --git a/Documentation/devicetree/bindings/arc/archs-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/snps,archs-intc.txt index 69f326d6a..69f326d6a 100644 --- a/Documentation/devicetree/bindings/arc/archs-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/snps,archs-intc.txt diff --git a/Documentation/devicetree/bindings/arm/spear/shirq.txt b/Documentation/devicetree/bindings/interrupt-controller/st,spear3xx-shirq.txt index 715a013ed..715a013ed 100644 --- a/Documentation/devicetree/bindings/arm/spear/shirq.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/st,spear3xx-shirq.txt diff --git a/Documentation/devicetree/bindings/c6x/interrupt.txt b/Documentation/devicetree/bindings/interrupt-controller/ti,c64x+megamod-pic.txt index 42bb796cc..42bb796cc 100644 --- a/Documentation/devicetree/bindings/c6x/interrupt.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/ti,c64x+megamod-pic.txt diff --git a/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/ti,cp-intc.txt index 597e8a089..597e8a089 100644 --- a/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/ti,cp-intc.txt diff --git a/Documentation/devicetree/bindings/arm/omap/intc.txt b/Documentation/devicetree/bindings/interrupt-controller/ti,omap2-intc.txt index f2583e6ec..f2583e6ec 100644 --- a/Documentation/devicetree/bindings/arm/omap/intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/ti,omap2-intc.txt diff --git a/Documentation/devicetree/bindings/arm/vt8500/via,vt8500-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/via,vt8500-intc.txt index 0a4ce1051..0a4ce1051 100644 --- a/Documentation/devicetree/bindings/arm/vt8500/via,vt8500-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/via,vt8500-intc.txt diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt index 3443e0f83..947863acc 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt +++ b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt @@ -36,5 +36,24 @@ the PCIe specification. NOTE: this only applies to the SMMU itself, not masters connected upstream of the SMMU. +- msi-parent : See the generic MSI binding described in + devicetree/bindings/interrupt-controller/msi.txt + for a description of the msi-parent property. + - hisilicon,broken-prefetch-cmd : Avoid sending CMD_PREFETCH_* commands to the SMMU. + +** Example + + smmu@2b400000 { + compatible = "arm,smmu-v3"; + reg = <0x0 0x2b400000 0x0 0x20000>; + interrupts = <GIC_SPI 74 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 77 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "eventq", "priq", "cmdq-sync", "gerror"; + dma-coherent; + #iommu-cells = <0>; + msi-parent = <&its 0xff0000>; + }; diff --git a/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt b/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt index 729543c47..bc620fe32 100644 --- a/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt +++ b/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt @@ -47,7 +47,7 @@ Required properties: - clocks: Required if the System MMU is needed to gate its clock. - power-domains: Required if the System MMU is needed to gate its power. Please refer to the following document: - Documentation/devicetree/bindings/arm/exynos/power_domain.txt + Documentation/devicetree/bindings/power/pd-samsung.txt Examples: gsc_0: gsc@13e00000 { diff --git a/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt b/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt index 869699925..4bd10dd88 100644 --- a/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt +++ b/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt @@ -4,6 +4,7 @@ Required properties: - compatible : Should be one of, "ti,omap2-iommu" for OMAP2/OMAP3 IOMMU instances "ti,omap4-iommu" for OMAP4/OMAP5 IOMMU instances + "ti,dra7-dsp-iommu" for DRA7xx DSP IOMMU instances "ti,dra7-iommu" for DRA7xx IOMMU instances - ti,hwmods : Name of the hwmod associated with the IOMMU instance - reg : Address space for the configuration registers @@ -19,6 +20,13 @@ Optional properties: Should be either 8 or 32 (default: 32) - ti,iommu-bus-err-back : Indicates the IOMMU instance supports throwing back a bus error response on MMU faults. +- ti,syscon-mmuconfig : Should be a pair of the phandle to the DSP_SYSTEM + syscon node that contains the additional control + register for enabling the MMU, and the MMU instance + number (0-indexed) within the sub-system. This property + is required for DSP IOMMU instances on DRA7xx SoCs. The + instance number should be 0 for DSP MDMA MMUs and 1 for + DSP EDMA MMUs. Example: /* OMAP3 ISP MMU */ @@ -30,3 +38,22 @@ Example: ti,hwmods = "mmu_isp"; ti,#tlb-entries = <8>; }; + + /* DRA74x DSP2 MMUs */ + mmu0_dsp2: mmu@41501000 { + compatible = "ti,dra7-dsp-iommu"; + reg = <0x41501000 0x100>; + interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "mmu0_dsp2"; + #iommu-cells = <0>; + ti,syscon-mmuconfig = <&dsp2_system 0x0>; + }; + + mmu1_dsp2: mmu@41502000 { + compatible = "ti,dra7-dsp-iommu"; + reg = <0x41502000 0x100>; + interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "mmu1_dsp2"; + #iommu-cells = <0>; + ti,syscon-mmuconfig = <&dsp2_system 0x1>; + }; diff --git a/Documentation/devicetree/bindings/video/backlight/88pm860x.txt b/Documentation/devicetree/bindings/leds/backlight/88pm860x.txt index 261df2799..261df2799 100644 --- a/Documentation/devicetree/bindings/video/backlight/88pm860x.txt +++ b/Documentation/devicetree/bindings/leds/backlight/88pm860x.txt diff --git a/Documentation/devicetree/bindings/video/backlight/gpio-backlight.txt b/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.txt index 321be6640..321be6640 100644 --- a/Documentation/devicetree/bindings/video/backlight/gpio-backlight.txt +++ b/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.txt diff --git a/Documentation/devicetree/bindings/video/backlight/lp855x.txt b/Documentation/devicetree/bindings/leds/backlight/lp855x.txt index 0a3ecbc3a..0a3ecbc3a 100644 --- a/Documentation/devicetree/bindings/video/backlight/lp855x.txt +++ b/Documentation/devicetree/bindings/leds/backlight/lp855x.txt diff --git a/Documentation/devicetree/bindings/video/backlight/max8925-backlight.txt b/Documentation/devicetree/bindings/leds/backlight/max8925-backlight.txt index b4cffdaa4..b4cffdaa4 100644 --- a/Documentation/devicetree/bindings/video/backlight/max8925-backlight.txt +++ b/Documentation/devicetree/bindings/leds/backlight/max8925-backlight.txt diff --git a/Documentation/devicetree/bindings/video/backlight/pm8941-wled.txt b/Documentation/devicetree/bindings/leds/backlight/pm8941-wled.txt index 424f8444a..e5b294daf 100644 --- a/Documentation/devicetree/bindings/video/backlight/pm8941-wled.txt +++ b/Documentation/devicetree/bindings/leds/backlight/pm8941-wled.txt @@ -5,6 +5,8 @@ Required properties: - reg: slave address Optional properties: +- default-brightness: brightness value on boot, value from: 0-4095 + default: 2048 - label: The name of the backlight device - qcom,cs-out: bool; enable current sink output - qcom,cabc: bool; enable content adaptive backlight control diff --git a/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt b/Documentation/devicetree/bindings/leds/backlight/pwm-backlight.txt index 764db86d4..764db86d4 100644 --- a/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt +++ b/Documentation/devicetree/bindings/leds/backlight/pwm-backlight.txt diff --git a/Documentation/devicetree/bindings/video/backlight/sky81452-backlight.txt b/Documentation/devicetree/bindings/leds/backlight/sky81452-backlight.txt index 8bf2940f5..8bf2940f5 100644 --- a/Documentation/devicetree/bindings/video/backlight/sky81452-backlight.txt +++ b/Documentation/devicetree/bindings/leds/backlight/sky81452-backlight.txt diff --git a/Documentation/devicetree/bindings/video/backlight/tps65217-backlight.txt b/Documentation/devicetree/bindings/leds/backlight/tps65217-backlight.txt index 5fb9279ac..5fb9279ac 100644 --- a/Documentation/devicetree/bindings/video/backlight/tps65217-backlight.txt +++ b/Documentation/devicetree/bindings/leds/backlight/tps65217-backlight.txt diff --git a/Documentation/devicetree/bindings/leds/leds-aat1290.txt b/Documentation/devicetree/bindings/leds/leds-aat1290.txt index c05ed91a4..85c0c5861 100644 --- a/Documentation/devicetree/bindings/leds/leds-aat1290.txt +++ b/Documentation/devicetree/bindings/leds/leds-aat1290.txt @@ -27,9 +27,9 @@ Required properties of the LED child node: - flash-max-microamp : see Documentation/devicetree/bindings/leds/common.txt Maximum flash LED supply current can be calculated using following formula: I = 1A * 162kohm / Rset. -- flash-timeout-us : see Documentation/devicetree/bindings/leds/common.txt - Maximum flash timeout can be calculated using following - formula: T = 8.82 * 10^9 * Ct. +- flash-max-timeout-us : see Documentation/devicetree/bindings/leds/common.txt + Maximum flash timeout can be calculated using following + formula: T = 8.82 * 10^9 * Ct. Optional properties of the LED child node: - label : see Documentation/devicetree/bindings/leds/common.txt @@ -54,7 +54,7 @@ aat1290 { label = "aat1290-flash"; led-max-microamp = <520833>; flash-max-microamp = <1012500>; - flash-timeout-us = <1940000>; + flash-max-timeout-us = <1940000>; }; }; diff --git a/Documentation/devicetree/bindings/leds/leds-bcm6328.txt b/Documentation/devicetree/bindings/leds/leds-bcm6328.txt index f9e36adc0..3f48c1eaf 100644 --- a/Documentation/devicetree/bindings/leds/leds-bcm6328.txt +++ b/Documentation/devicetree/bindings/leds/leds-bcm6328.txt @@ -29,6 +29,14 @@ Required properties: Optional properties: - brcm,serial-leds : Boolean, enables Serial LEDs. Default : false + - brcm,serial-mux : Boolean, enables Serial LEDs multiplexing. + Default : false + - brcm,serial-clk-low : Boolean, makes clock signal active low. + Default : false + - brcm,serial-dat-low : Boolean, makes data signal active low. + Default : false + - brcm,serial-shift-inv : Boolean, inverts Serial LEDs shift direction. + Default : false Each LED is represented as a sub-node of the brcm,bcm6328-leds device. @@ -110,6 +118,8 @@ Scenario 2 : BCM63268 with Serial/GPHY0 LEDs #size-cells = <0>; reg = <0x10001900 0x24>; brcm,serial-leds; + brcm,serial-dat-low; + brcm,serial-shift-inv; gphy0_spd0@0 { reg = <0>; diff --git a/Documentation/devicetree/bindings/leds/leds-netxbig.txt b/Documentation/devicetree/bindings/leds/leds-netxbig.txt new file mode 100644 index 000000000..5ef92a26d --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-netxbig.txt @@ -0,0 +1,92 @@ +Binding for the CPLD LEDs (GPIO extension bus) found on some LaCie/Seagate +boards (Example: 2Big/5Big Network v2, 2Big NAS). + +Required properties: +- compatible: "lacie,netxbig-leds". +- gpio-ext: Phandle for the gpio-ext bus. + +Optional properties: +- timers: Timer array. Each timer entry is represented by three integers: + Mode (gpio-ext bus), delay_on and delay_off. + +Each LED is represented as a sub-node of the netxbig-leds device. + +Required sub-node properties: +- mode-addr: Mode register address on gpio-ext bus. +- mode-val: Mode to value mapping. Each entry is represented by two integers: + A mode and the corresponding value on the gpio-ext bus. +- bright-addr: Brightness register address on gpio-ext bus. +- max-brightness: Maximum brightness value. + +Optional sub-node properties: +- label: Name for this LED. If omitted, the label is taken from the node name. +- linux,default-trigger: Trigger assigned to the LED. + +Example: + +netxbig-leds { + compatible = "lacie,netxbig-leds"; + + gpio-ext = &gpio_ext; + + timers = <NETXBIG_LED_TIMER1 500 500 + NETXBIG_LED_TIMER2 500 1000>; + + blue-power { + label = "netxbig:blue:power"; + mode-addr = <0>; + mode-val = <NETXBIG_LED_OFF 0 + NETXBIG_LED_ON 1 + NETXBIG_LED_TIMER1 3 + NETXBIG_LED_TIMER2 7>; + bright-addr = <1>; + max-brightness = <7>; + }; + red-power { + label = "netxbig:red:power"; + mode-addr = <0>; + mode-val = <NETXBIG_LED_OFF 0 + NETXBIG_LED_ON 2 + NETXBIG_LED_TIMER1 4>; + bright-addr = <1>; + max-brightness = <7>; + }; + blue-sata0 { + label = "netxbig:blue:sata0"; + mode-addr = <3>; + mode-val = <NETXBIG_LED_OFF 0 + NETXBIG_LED_ON 7 + NETXBIG_LED_SATA 1 + NETXBIG_LED_TIMER1 3>; + bright-addr = <2>; + max-brightness = <7>; + }; + red-sata0 { + label = "netxbig:red:sata0"; + mode-addr = <3>; + mode-val = <NETXBIG_LED_OFF 0 + NETXBIG_LED_ON 2 + NETXBIG_LED_TIMER1 4>; + bright-addr = <2>; + max-brightness = <7>; + }; + blue-sata1 { + label = "netxbig:blue:sata1"; + mode-addr = <4>; + mode-val = <NETXBIG_LED_OFF 0 + NETXBIG_LED_ON 7 + NETXBIG_LED_SATA 1 + NETXBIG_LED_TIMER1 3>; + bright-addr = <2>; + max-brightness = <7>; + }; + red-sata1 { + label = "netxbig:red:sata1"; + mode-addr = <4>; + mode-val = <NETXBIG_LED_OFF 0 + NETXBIG_LED_ON 2 + NETXBIG_LED_TIMER1 4>; + bright-addr = <2>; + max-brightness = <7>; + }; +}; diff --git a/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt b/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt index d1a043339..9b40c4925 100644 --- a/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt +++ b/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt @@ -75,6 +75,14 @@ data that represent the following: Cell #3 (usr_id) - mailbox user id for identifying the interrupt line associated with generating a tx/rx fifo interrupt. +Optional Properties: +-------------------- +- ti,mbox-send-noirq: Quirk flag to allow the client user of this sub-mailbox + to send messages without triggering a Tx ready interrupt, + and to control the Tx ticker. Should be used only on + sub-mailboxes used to communicate with WkupM3 remote + processor on AM33xx/AM43xx SoCs. + Mailbox Users: ============== A device needing to communicate with a target processor device should specify diff --git a/Documentation/devicetree/bindings/mailbox/sti-mailbox.txt b/Documentation/devicetree/bindings/mailbox/sti-mailbox.txt new file mode 100644 index 000000000..b61eec920 --- /dev/null +++ b/Documentation/devicetree/bindings/mailbox/sti-mailbox.txt @@ -0,0 +1,51 @@ +ST Microelectronics Mailbox Driver + +Each ST Mailbox IP currently consists of 4 instances of 32 channels. Messages +are passed between Application and Remote processors using shared memory. + +Controller +---------- + +Required properties: +- compatible : Should be "st,stih407-mailbox" +- reg : Offset and length of the device's register set +- mbox-name : Name of the mailbox +- #mbox-cells: : Must be 2 + <&phandle instance channel direction> + phandle : Label name of controller + instance : Instance number + channel : Channel number + +Optional properties +- interrupts : Contains the IRQ line for a Rx mailbox + +Example: + +mailbox0: mailbox@0 { + compatible = "st,stih407-mailbox"; + reg = <0x08f00000 0x1000>; + interrupts = <GIC_SPI 1 IRQ_TYPE_NONE>; + #mbox-cells = <2>; + mbox-name = "a9"; +}; + +Client +------ + +Required properties: +- compatible : Many (See the client docs) +- reg : Shared (between Application and Remote) memory address +- mboxes : Standard property to specify a Mailbox (See ./mailbox.txt) + Cells must match 'mbox-cells' (See Controller docs above) + +Optional properties +- mbox-names : Name given to channels seen in the 'mboxes' property. + +Example: + +mailbox_test { + compatible = "mailbox_test"; + reg = <0x[shared_memory_address], [shared_memory_size]>; + mboxes = <&mailbox2 0 1>, <&mailbox0 2 1>; + mbox-names = "tx", "rx"; +}; diff --git a/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt b/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt index 4ef45636e..38941db23 100644 --- a/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt +++ b/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt @@ -4,7 +4,8 @@ Required properties: - compatible : should be one of: "samsung,s5pv210-jpeg", "samsung,exynos4210-jpeg", - "samsung,exynos3250-jpeg", "samsung,exynos5420-jpeg"; + "samsung,exynos3250-jpeg", "samsung,exynos5420-jpeg", + "samsung,exynos5433-jpeg"; - reg : address and length of the JPEG codec IP register set; - interrupts : specifies the JPEG codec IP interrupt; - clock-names : should contain: diff --git a/Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt b/Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt index e6df32f99..22b77ee02 100644 --- a/Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt +++ b/Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt @@ -1,8 +1,9 @@ -* Device tree bindings for ARM PL172 MultiPort Memory Controller +* Device tree bindings for ARM PL172/PL175/PL176 MultiPort Memory Controller Required properties: -- compatible: "arm,pl172", "arm,primecell" +- compatible: Must be "arm,primecell" and exactly one from + "arm,pl172", "arm,pl175" or "arm,pl176". - reg: Must contains offset/length value for controller. @@ -56,7 +57,8 @@ Optional child cs node config properties: - mpmc,extended-wait: Enable extended wait. -- mpmc,buffer-enable: Enable write buffer. +- mpmc,buffer-enable: Enable write buffer, option is not supported by + PL175 and PL176 controllers. - mpmc,write-protect: Enable write protect. diff --git a/Documentation/devicetree/bindings/arm/calxeda/mem-ctrlr.txt b/Documentation/devicetree/bindings/memory-controllers/calxeda-ddr-ctrlr.txt index 049675944..049675944 100644 --- a/Documentation/devicetree/bindings/arm/calxeda/mem-ctrlr.txt +++ b/Documentation/devicetree/bindings/memory-controllers/calxeda-ddr-ctrlr.txt diff --git a/Documentation/devicetree/bindings/memory-controllers/renesas-memory-controllers.txt b/Documentation/devicetree/bindings/memory-controllers/renesas-memory-controllers.txt index c64b7925c..9f78e6c82 100644 --- a/Documentation/devicetree/bindings/memory-controllers/renesas-memory-controllers.txt +++ b/Documentation/devicetree/bindings/memory-controllers/renesas-memory-controllers.txt @@ -24,9 +24,9 @@ Required properties: Optional properties: - interrupts: Must contain a list of interrupt specifiers for memory controller interrupts, if available. - - interrupts-names: Must contain a list of interrupt names corresponding to - the interrupts in the interrupts property, if available. - Valid interrupt names are: + - interrupt-names: Must contain a list of interrupt names corresponding to + the interrupts in the interrupts property, if available. + Valid interrupt names are: - "sec" (secure interrupt) - "temp" (normal (temperature) interrupt) - power-domains: Must contain a reference to the PM domain that the memory diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt index a8fee60dc..18be0cbfb 100644 --- a/Documentation/devicetree/bindings/mfd/arizona.txt +++ b/Documentation/devicetree/bindings/mfd/arizona.txt @@ -44,7 +44,6 @@ Required properties: Optional properties: - wlf,reset : GPIO specifier for the GPIO controlling /RESET - - wlf,ldoena : GPIO specifier for the GPIO controlling LDOENA - wlf,gpio-defaults : A list of GPIO configuration register values. Defines for the appropriate values can found in <dt-bindings/mfd/arizona.txt>. If @@ -67,21 +66,13 @@ Optional properties: present, the number of values should be less than or equal to the number of inputs, unspecified inputs will use the chip default. - - wlf,hpdet-channel : Headphone detection channel. - ARIZONA_ACCDET_MODE_HPL or 1 - Headphone detect mode is set to HPDETL - ARIZONA_ACCDET_MODE_HPR or 2 - Headphone detect mode is set to HPDETR - If this node is not mentioned or if the value is unknown, then - headphone detection mode is set to HPDETL. - - DCVDD-supply, MICVDD-supply : Power supplies, only need to be specified if they are being externally supplied. As covered in Documentation/devicetree/bindings/regulator/regulator.txt -Optional subnodes: - - ldo1 : Initial data for the LDO1 regulator, as covered in - Documentation/devicetree/bindings/regulator/regulator.txt - - micvdd : Initial data for the MICVDD regulator, as covered in - Documentation/devicetree/bindings/regulator/regulator.txt +Also see child specific device properties: + Regulator - ../regulator/arizona-regulator.txt + Extcon - ../extcon/extcon-arizona.txt Example: diff --git a/Documentation/devicetree/bindings/mfd/atmel-flexcom.txt b/Documentation/devicetree/bindings/mfd/atmel-flexcom.txt new file mode 100644 index 000000000..692300117 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/atmel-flexcom.txt @@ -0,0 +1,63 @@ +* Device tree bindings for Atmel Flexcom (Flexible Serial Communication Unit) + +The Atmel Flexcom is just a wrapper which embeds a SPI controller, an I2C +controller and an USART. Only one function can be used at a time and is chosen +at boot time according to the device tree. + +Required properties: +- compatible: Should be "atmel,sama5d2-flexcom" +- reg: Should be the offset/length value for Flexcom dedicated + I/O registers (without USART, TWI or SPI registers). +- clocks: Should be the Flexcom peripheral clock from PMC. +- #address-cells: Should be <1> +- #size-cells: Should be <1> +- ranges: Should be one range for the full I/O register region + (including USART, TWI and SPI registers). +- atmel,flexcom-mode: Should be one of the following values: + - <1> for USART + - <2> for SPI + - <3> for I2C + +Required child: +A single available child device of type matching the "atmel,flexcom-mode" +property. + +The phandle provided by the clocks property of the child is the same as one for +the Flexcom parent. + +For other properties, please refer to the documentations of the respective +device: +- ../serial/atmel-usart.txt +- ../spi/spi_atmel.txt +- ../i2c/i2c-at91.txt + +Example: + +flexcom@f8034000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xf8034000 0x200>; + clocks = <&flx0_clk>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xf8034000 0x800>; + atmel,flexcom-mode = <2>; + + spi@400 { + compatible = "atmel,at91rm9200-spi"; + reg = <0x400 0x200>; + interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx0_default>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&flx0_clk>; + clock-names = "spi_clk"; + atmel,fifo-size = <32>; + + mtd_dataflash@0 { + compatible = "atmel,at25f512b"; + reg = <0>; + spi-max-frequency = <20000000>; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt b/Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt index ad5d90482..670831b29 100644 --- a/Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt +++ b/Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt @@ -15,7 +15,7 @@ Required properties: The HLCDC IP exposes two subdevices: - a PWM chip: see ../pwm/atmel-hlcdc-pwm.txt - - a Display Controller: see ../drm/atmel-hlcdc-dc.txt + - a Display Controller: see ../display/atmel-hlcdc-dc.txt Example: diff --git a/Documentation/devicetree/bindings/mfd/axp20x.txt b/Documentation/devicetree/bindings/mfd/axp20x.txt index 41811223e..a474359dd 100644 --- a/Documentation/devicetree/bindings/mfd/axp20x.txt +++ b/Documentation/devicetree/bindings/mfd/axp20x.txt @@ -60,8 +60,8 @@ DCDC2 : DC-DC buck : vin2-supply DCDC3 : DC-DC buck : vin3-supply DCDC4 : DC-DC buck : vin4-supply DCDC5 : DC-DC buck : vin5-supply -DC1SW : On/Off Switch : dcdc1-supply : DCDC1 secondary output -DC5LDO : LDO : dcdc5-supply : input from DCDC5 +DC1SW : On/Off Switch : : DCDC1 secondary output +DC5LDO : LDO : : input from DCDC5 ALDO1 : LDO : aldoin-supply : shared supply ALDO2 : LDO : aldoin-supply : shared supply ALDO3 : LDO : aldoin-supply : shared supply diff --git a/Documentation/devicetree/bindings/mfd/cros-ec.txt b/Documentation/devicetree/bindings/mfd/cros-ec.txt index 1777916e9..136e0c2da 100644 --- a/Documentation/devicetree/bindings/mfd/cros-ec.txt +++ b/Documentation/devicetree/bindings/mfd/cros-ec.txt @@ -34,6 +34,10 @@ Required properties (LPC): - compatible: "google,cros-ec-lpc" - reg: List of (IO address, size) pairs defining the interface uses +Optional properties (all): +- google,has-vbc-nvram: Some implementations of the EC include a small + nvram space used to store verified boot context data. This boolean flag + is used to specify whether this nvram is present or not. Example for I2C: diff --git a/Documentation/devicetree/bindings/mfd/da9150.txt b/Documentation/devicetree/bindings/mfd/da9150.txt index d0588eaa0..fd4dca7f4 100644 --- a/Documentation/devicetree/bindings/mfd/da9150.txt +++ b/Documentation/devicetree/bindings/mfd/da9150.txt @@ -6,6 +6,7 @@ Device Description ------ ----------- da9150-gpadc : General Purpose ADC da9150-charger : Battery Charger +da9150-fg : Battery Fuel-Gauge ====== @@ -16,13 +17,13 @@ Required properties: the IRQs from da9150 are delivered to. - interrupts: IRQ line info for da9150 chip. - interrupt-controller: da9150 has internal IRQs (own IRQ domain). - (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for + (See ../interrupt-controller/interrupts.txt for further information relating to interrupt properties) Sub-devices: -- da9150-gpadc: See Documentation/devicetree/bindings/iio/adc/da9150-gpadc.txt -- da9150-charger: See Documentation/devicetree/bindings/power/da9150-charger.txt - +- da9150-gpadc: See ../iio/adc/da9150-gpadc.txt +- da9150-charger: See ../power/da9150-charger.txt +- da9150-fg: See ../power/da9150-fg.txt Example: @@ -34,10 +35,28 @@ Example: interrupt-controller; gpadc: da9150-gpadc { - ... + compatible = "dlg,da9150-gpadc"; + #io-channel-cells = <1>; + }; + + charger { + compatible = "dlg,da9150-charger"; + + io-channels = <&gpadc 0>, + <&gpadc 2>, + <&gpadc 8>, + <&gpadc 5>; + io-channel-names = "CHAN_IBUS", + "CHAN_VBUS", + "CHAN_TJUNC", + "CHAN_VBAT"; }; - da9150-charger { - ... + fuel-gauge { + compatible = "dlg,da9150-fuel-gauge"; + + dlg,update-interval = <10000>; + dlg,warn-soc-level = /bits/ 8 <15>; + dlg,crit-soc-level = /bits/ 8 <5> }; }; diff --git a/Documentation/devicetree/bindings/mfd/s2mps11.txt b/Documentation/devicetree/bindings/mfd/s2mps11.txt index 57a045016..09b94c97f 100644 --- a/Documentation/devicetree/bindings/mfd/s2mps11.txt +++ b/Documentation/devicetree/bindings/mfd/s2mps11.txt @@ -1,5 +1,5 @@ -* Samsung S2MPS11, S2MPS13, S2MPS14 and S2MPU02 Voltage and Current Regulator +* Samsung S2MPS11/13/14/15 and S2MPU02 Voltage and Current Regulator The Samsung S2MPS11 is a multi-function device which includes voltage and current regulators, RTC, charger controller and other sub-blocks. It is @@ -7,17 +7,28 @@ interfaced to the host controller using an I2C interface. Each sub-block is addressed by the host system using different I2C slave addresses. Required properties: -- compatible: Should be "samsung,s2mps11-pmic" or "samsung,s2mps13-pmic" - or "samsung,s2mps14-pmic" or "samsung,s2mpu02-pmic". +- compatible: Should be one of the following + - "samsung,s2mps11-pmic" + - "samsung,s2mps13-pmic" + - "samsung,s2mps14-pmic" + - "samsung,s2mps15-pmic" + - "samsung,s2mpu02-pmic". - reg: Specifies the I2C slave address of the pmic block. It should be 0x66. Optional properties: - interrupt-parent: Specifies the phandle of the interrupt controller to which the interrupts from s2mps11 are delivered to. - interrupts: Interrupt specifiers for interrupt sources. +- samsung,s2mps11-wrstbi-ground: Indicates that WRSTBI pin of PMIC is pulled + down. When the system is suspended it will always go down thus triggerring + unwanted buck warm reset (setting buck voltages to default values). +- samsung,s2mps11-acokb-ground: Indicates that ACOKB pin of S2MPS11 PMIC is + connected to the ground so the PMIC must manually set PWRHOLD bit in CTRL1 + register to turn off the power. Usually the ACOKB is pulled up to VBATT so + when PWRHOLD pin goes low, the rising ACOKB will trigger power off. Optional nodes: -- clocks: s2mps11, s2mps13 and s5m8767 provide three(AP/CP/BT) buffered 32.768 +- clocks: s2mps11, s2mps13, s2mps15 and s5m8767 provide three(AP/CP/BT) buffered 32.768 KHz outputs, so to register these as clocks with common clock framework instantiate a sub-node named "clocks". It uses the common clock binding documented in : @@ -30,12 +41,13 @@ Optional nodes: the clock which they consume. Clock ID Devices ---------------------------------------------------------- - 32KhzAP 0 S2MPS11, S2MPS13, S2MPS14, S5M8767 - 32KhzCP 1 S2MPS11, S2MPS13, S5M8767 - 32KhzBT 2 S2MPS11, S2MPS13, S2MPS14, S5M8767 + 32KhzAP 0 S2MPS11, S2MPS13, S2MPS14, S2MPS15, S5M8767 + 32KhzCP 1 S2MPS11, S2MPS13, S2MPS15, S5M8767 + 32KhzBT 2 S2MPS11, S2MPS13, S2MPS14, S2MPS15, S5M8767 - compatible: Should be one of: "samsung,s2mps11-clk", "samsung,s2mps13-clk", "samsung,s2mps14-clk", "samsung,s5m8767-clk" + The s2msp15 uses the same compatible as s2mps13, as both provides similar clocks. - regulators: The regulators of s2mps11 that have to be instantiated should be included in a sub-node named 'regulators'. Regulator nodes included in this @@ -83,6 +95,7 @@ as per the datasheet of s2mps11. - S2MPS11: 1 to 38 - S2MPS13: 1 to 40 - S2MPS14: 1 to 25 + - S2MPS15: 1 to 27 - S2MPU02: 1 to 28 - Example: LDO1, LDO2, LDO28 - BUCKn @@ -90,6 +103,7 @@ as per the datasheet of s2mps11. - S2MPS11: 1 to 10 - S2MPS13: 1 to 10 - S2MPS14: 1 to 5 + - S2MPS15: 1 to 10 - S2MPU02: 1 to 7 - Example: BUCK1, BUCK2, BUCK9 diff --git a/Documentation/devicetree/bindings/mfd/sky81452.txt b/Documentation/devicetree/bindings/mfd/sky81452.txt index 35181794a..511764acd 100644 --- a/Documentation/devicetree/bindings/mfd/sky81452.txt +++ b/Documentation/devicetree/bindings/mfd/sky81452.txt @@ -6,7 +6,7 @@ Required properties: Required child nodes: - backlight : container node for backlight following the binding - in video/backlight/sky81452-backlight.txt + in leds/backlight/sky81452-backlight.txt - regulator : container node for regulators following the binding in regulator/sky81452-regulator.txt diff --git a/Documentation/devicetree/bindings/mfd/tc3589x.txt b/Documentation/devicetree/bindings/mfd/tc3589x.txt index 37bf7f1aa..23fc2f21f 100644 --- a/Documentation/devicetree/bindings/mfd/tc3589x.txt +++ b/Documentation/devicetree/bindings/mfd/tc3589x.txt @@ -56,6 +56,7 @@ Optional nodes: bindings/input/matrix-keymap.txt - linux,no-autorepeat: do no enable autorepeat feature. - wakeup-source: use any event on keypad as wakeup event. + (Legacy property supported: "linux,wakeup") Example: diff --git a/Documentation/devicetree/bindings/mips/img/xilfpga.txt b/Documentation/devicetree/bindings/mips/img/xilfpga.txt new file mode 100644 index 000000000..57e7ee942 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/img/xilfpga.txt @@ -0,0 +1,83 @@ +Imagination University Program MIPSfpga +======================================= + +Under the Imagination University Program, a microAptiv UP core has been +released for academic usage. + +As we are dealing with a MIPS core instantiated on an FPGA, specifications +are fluid and can be varied in RTL. + +This binding document is provided as baseline guidance for the example +project provided by IMG. + +The example project runs on the Nexys4DDR board by Digilent powered by +the ARTIX-7 FPGA by Xilinx. + +Relevant details about the example project and the Nexys4DDR board: + +- microAptiv UP core m14Kc +- 50MHz clock speed +- 128Mbyte DDR RAM at 0x0000_0000 +- 8Kbyte RAM at 0x1000_0000 +- axi_intc at 0x1020_0000 +- axi_uart16550 at 0x1040_0000 +- axi_gpio at 0x1060_0000 +- axi_i2c at 0x10A0_0000 +- custom_gpio at 0x10C0_0000 +- axi_ethernetlite at 0x10E0_0000 +- 8Kbyte BootRAM at 0x1FC0_0000 + +Required properties: +-------------------- + - compatible: Must include "digilent,nexys4ddr","img,xilfpga". + +CPU nodes: +---------- +A "cpus" node is required. Required properties: + - #address-cells: Must be 1. + - #size-cells: Must be 0. +A CPU sub-node is also required for at least CPU 0. Required properties: + - device_type: Must be "cpu". + - compatible: Must be "mips,m14Kc". + - reg: Must be <0>. + - clocks: phandle to ext clock for fixed-clock received by MIPS core. + +Example: + + compatible = "img,xilfpga","digilent,nexys4ddr"; + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "mips,m14Kc"; + reg = <0>; + clocks = <&ext>; + }; + }; + + ext: ext { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + }; + +Boot protocol: +-------------- + +The BootRAM is a writeable "RAM" in FPGA at 0x1FC0_0000. +This is for easy reprogrammibility via JTAG. + +The BootRAM initializes the cache and the axi_uart peripheral. + +DDR initialization is already handled by a HW IP block. + +When the example project bitstream is loaded, the cpu_reset button +needs to be pressed. + +The bootram initializes the cache and axi_uart. +Then outputs MIPSFPGA\n\r on the serial port on the Nexys4DDR board. + +At this point, the board is ready to load the Linux kernel +vmlinux file via JTAG. diff --git a/Documentation/devicetree/bindings/misc/sram.txt b/Documentation/devicetree/bindings/misc/sram.txt index 36cbe5aea..42ee9438b 100644 --- a/Documentation/devicetree/bindings/misc/sram.txt +++ b/Documentation/devicetree/bindings/misc/sram.txt @@ -33,6 +33,12 @@ Optional properties in the area nodes: - compatible : standard definition, should contain a vendor specific string in the form <vendor>,[<device>-]<usage> +- pool : indicates that the particular reserved SRAM area is addressable + and in use by another device or devices +- export : indicates that the reserved SRAM area may be accessed outside + of the kernel, e.g. by bootloader or userspace +- label : the name for the reserved partition, if omitted, the label + is taken from the node name excluding the unit address. Example: @@ -48,4 +54,14 @@ sram: sram@5c000000 { compatible = "socvendor,smp-sram"; reg = <0x100 0x50>; }; + + device-sram@1000 { + reg = <0x1000 0x1000>; + pool; + }; + + exported@20000 { + reg = <0x20000 0x20000>; + export; + }; }; diff --git a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt index b7943f3f9..dedfb02c7 100644 --- a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt +++ b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt @@ -22,6 +22,8 @@ Optional properties: - voltage-ranges : two cells are required, first cell specifies minimum slot voltage (mV), second cell specifies maximum slot voltage (mV). Several ranges could be specified. + - little-endian : If the host controller is little-endian mode, specify + this property. The default endian mode is big-endian. Example: diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index 0384fc3f6..ed23b9bed 100644 --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt @@ -37,6 +37,7 @@ Optional properties: - sd-uhs-sdr104: SD UHS SDR104 speed is supported - sd-uhs-ddr50: SD UHS DDR50 speed is supported - cap-power-off-card: powering off the card is safe +- cap-mmc-hw-reset: eMMC hardware reset is supported - cap-sdio-irq: enable SDIO IRQ signalling on this interface - full-pwr-cycle: full power cycle of the card is supported - mmc-ddr-1_8v: eMMC high-speed DDR mode(1.8V I/O) is supported @@ -67,7 +68,8 @@ polarity is in effect. Optional SDIO properties: - keep-power-in-suspend: Preserves card power during a suspend/resume cycle -- enable-sdio-wakeup: Enables wake up of host system on SDIO IRQ assertion +- wakeup-source: Enables wake up of host system on SDIO IRQ assertion + (Legacy property supported: "enable-sdio-wakeup") MMC power sequences: @@ -117,7 +119,7 @@ sdhci@ab000000 { wp-gpios = <&gpio 70 0>; max-frequency = <50000000>; keep-power-in-suspend; - enable-sdio-wakeup; + wakeup-source; mmc-pwrseq = <&sdhci0_pwrseq> } diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.txt b/Documentation/devicetree/bindings/mmc/mtk-sd.txt index a1adfa495..0120c7f11 100644 --- a/Documentation/devicetree/bindings/mmc/mtk-sd.txt +++ b/Documentation/devicetree/bindings/mmc/mtk-sd.txt @@ -17,6 +17,11 @@ Required properties: - vmmc-supply: power to the Core - vqmmc-supply: power to the IO +Optional properties: +- assigned-clocks: PLL of the source clock +- assigned-clock-parents: parent of source clock, used for HS400 mode to get 400Mhz source clock +- hs400-ds-delay: HS400 DS delay setting + Examples: mmc0: mmc@11230000 { compatible = "mediatek,mt8173-mmc", "mediatek,mt8135-mmc"; @@ -24,9 +29,13 @@ mmc0: mmc@11230000 { interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_LOW>; vmmc-supply = <&mt6397_vemc_3v3_reg>; vqmmc-supply = <&mt6397_vio18_reg>; - clocks = <&pericfg CLK_PERI_MSDC30_0>, <&topckgen CLK_TOP_MSDC50_0_H_SEL>; + clocks = <&pericfg CLK_PERI_MSDC30_0>, + <&topckgen CLK_TOP_MSDC50_0_H_SEL>; clock-names = "source", "hclk"; pinctrl-names = "default", "state_uhs"; pinctrl-0 = <&mmc0_pins_default>; pinctrl-1 = <&mmc0_pins_uhs>; + assigned-clocks = <&topckgen CLK_TOP_MSDC50_0_SEL>; + assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL_D2>; + hs400-ds-delay = <0x14015>; }; diff --git a/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt b/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt index d38942f6c..cae29eb57 100644 --- a/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt +++ b/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt @@ -6,11 +6,12 @@ and the properties used by the MMCIF device. Required properties: -- compatible: must contain one of the following +- compatible: should be "renesas,mmcif-<soctype>", "renesas,sh-mmcif" as a + fallback. Examples with <soctype> are: - "renesas,mmcif-r8a7740" for the MMCIF found in r8a7740 SoCs - "renesas,mmcif-r8a7790" for the MMCIF found in r8a7790 SoCs - "renesas,mmcif-r8a7791" for the MMCIF found in r8a7791 SoCs - - "renesas,sh-mmcif" for the generic MMCIF + - "renesas,mmcif-r8a7794" for the MMCIF found in r8a7794 SoCs - clocks: reference to the functional clock diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt index c327c2d6f..3dc13b68f 100644 --- a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt @@ -14,6 +14,19 @@ Required Properties: before RK3288 - "rockchip,rk3288-dw-mshc": for Rockchip RK3288 +Optional Properties: +* clocks: from common clock binding: if ciu_drive and ciu_sample are + specified in clock-names, should contain handles to these clocks. + +* clock-names: Apart from the clock-names described in synopsys-dw-mshc.txt + two more clocks "ciu-drive" and "ciu-sample" are supported. They are used + to control the clock phases, "ciu-sample" is required for tuning high- + speed modes. + +* rockchip,default-sample-phase: The default phase to set ciu_sample at + probing, low speeds or in case where all phases work at tuning time. + If not specified 0 deg will be used. + Example: rkdwmmc0@12200000 { diff --git a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt index 346c6095a..8636f5ae9 100644 --- a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt @@ -75,6 +75,12 @@ Optional properties: * vmmc-supply: The phandle to the regulator to use for vmmc. If this is specified we'll defer probe until we can find this regulator. +* dmas: List of DMA specifiers with the controller specific format as described + in the generic DMA client binding. Refer to dma.txt for details. + +* dma-names: request names for generic DMA client binding. Must be "rx-tx". + Refer to dma.txt for details. + Aliases: - All the MSHC controller nodes should be represented in the aliases node using @@ -95,6 +101,23 @@ board specific portions as listed below. #size-cells = <0>; }; +[board specific internal DMA resources] + + dwmmc0@12200000 { + clock-frequency = <400000000>; + clock-freq-min-max = <400000 200000000>; + num-slots = <1>; + broken-cd; + fifo-depth = <0x80>; + card-detect-delay = <200>; + vmmc-supply = <&buck8>; + bus-width = <8>; + cap-mmc-highspeed; + cap-sd-highspeed; + }; + +[board specific generic DMA request binding] + dwmmc0@12200000 { clock-frequency = <400000000>; clock-freq-min-max = <400000 200000000>; @@ -106,4 +129,6 @@ board specific portions as listed below. bus-width = <8>; cap-mmc-highspeed; cap-sd-highspeed; + dmas = <&pdma 12>; + dma-names = "rx-tx"; }; diff --git a/Documentation/devicetree/bindings/mtd/fsmc-nand.txt b/Documentation/devicetree/bindings/mtd/fsmc-nand.txt index 5235cbc55..32636eb77 100644 --- a/Documentation/devicetree/bindings/mtd/fsmc-nand.txt +++ b/Documentation/devicetree/bindings/mtd/fsmc-nand.txt @@ -30,6 +30,12 @@ Optional properties: command is asserted. Zero means one cycle, 255 means 256 cycles. - bank: default NAND bank to use (0-3 are valid, 0 is the default). +- nand-ecc-mode : see nand.txt +- nand-ecc-strength : see nand.txt +- nand-ecc-step-size : see nand.txt + +Can support 1-bit HW ECC (default) or if stronger correction is required, +software-based BCH. Example: diff --git a/Documentation/devicetree/bindings/mtd/partition.txt b/Documentation/devicetree/bindings/mtd/partition.txt index 8e5557da1..1c63e4065 100644 --- a/Documentation/devicetree/bindings/mtd/partition.txt +++ b/Documentation/devicetree/bindings/mtd/partition.txt @@ -4,10 +4,19 @@ Partitions can be represented by sub-nodes of an mtd device. This can be used on platforms which have strong conventions about which portions of a flash are used for what purposes, but which don't use an on-flash partition table such as RedBoot. -NOTE: if the sub-node has a compatible string, then it is not a partition. -#address-cells & #size-cells must both be present in the mtd device. There are -two valid values for both: +The partition table should be a subnode of the mtd node and should be named +'partitions'. This node should have the following property: +- compatible : (required) must be "fixed-partitions" +Partitions are then defined in subnodes of the partitions node. + +For backwards compatibility partitions as direct subnodes of the mtd device are +supported. This use is discouraged. +NOTE: also for backwards compatibility, direct subnodes that have a compatible +string are not considered partitions, as they may be used for other bindings. + +#address-cells & #size-cells must both be present in the partitions subnode of the +mtd device. There are two valid values for both: <1>: for partitions that require a single 32-bit cell to represent their size/address (aka the value is below 4 GiB) <2>: for partitions that require two 32-bit cells to represent their @@ -28,44 +37,53 @@ Examples: flash@0 { - #address-cells = <1>; - #size-cells = <1>; + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; - partition@0 { - label = "u-boot"; - reg = <0x0000000 0x100000>; - read-only; - }; + partition@0 { + label = "u-boot"; + reg = <0x0000000 0x100000>; + read-only; + }; - uimage@100000 { - reg = <0x0100000 0x200000>; + uimage@100000 { + reg = <0x0100000 0x200000>; + }; }; }; flash@1 { - #address-cells = <1>; - #size-cells = <2>; + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <2>; - /* a 4 GiB partition */ - partition@0 { - label = "filesystem"; - reg = <0x00000000 0x1 0x00000000>; + /* a 4 GiB partition */ + partition@0 { + label = "filesystem"; + reg = <0x00000000 0x1 0x00000000>; + }; }; }; flash@2 { - #address-cells = <2>; - #size-cells = <2>; + partitions { + compatible = "fixed-partitions"; + #address-cells = <2>; + #size-cells = <2>; - /* an 8 GiB partition */ - partition@0 { - label = "filesystem #1"; - reg = <0x0 0x00000000 0x2 0x00000000>; - }; + /* an 8 GiB partition */ + partition@0 { + label = "filesystem #1"; + reg = <0x0 0x00000000 0x2 0x00000000>; + }; - /* a 4 GiB partition */ - partition@200000000 { - label = "filesystem #2"; - reg = <0x2 0x00000000 0x1 0x00000000>; + /* a 4 GiB partition */ + partition@200000000 { + label = "filesystem #2"; + reg = <0x2 0x00000000 0x1 0x00000000>; + }; }; }; diff --git a/Documentation/devicetree/bindings/mtd/vf610-nfc.txt b/Documentation/devicetree/bindings/mtd/vf610-nfc.txt new file mode 100644 index 000000000..c96eeb65f --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/vf610-nfc.txt @@ -0,0 +1,59 @@ +Freescale's NAND flash controller (NFC) + +This variant of the Freescale NAND flash controller (NFC) can be found on +Vybrid (vf610), MPC5125, MCF54418 and Kinetis K70. + +Required properties: +- compatible: Should be set to "fsl,vf610-nfc". +- reg: address range of the NFC. +- interrupts: interrupt of the NFC. +- #address-cells: shall be set to 1. Encode the nand CS. +- #size-cells : shall be set to 0. +- assigned-clocks: main clock from the SoC, for Vybrid <&clks VF610_CLK_NFC>; +- assigned-clock-rates: The NAND bus timing is derived from this clock + rate and should not exceed maximum timing for any NAND memory chip + in a board stuffing. Typical NAND memory timings derived from this + clock are found in the SoC hardware reference manual. Furthermore, + there might be restrictions on maximum rates when using hardware ECC. + +- #address-cells, #size-cells : Must be present if the device has sub-nodes + representing partitions. + +Required children nodes: +Children nodes represent the available nand chips. Currently the driver can +only handle one NAND chip. + +Required properties: +- compatible: Should be set to "fsl,vf610-nfc-cs". +- nand-bus-width: see nand.txt +- nand-ecc-mode: see nand.txt + +Required properties for hardware ECC: +- nand-ecc-strength: supported strengths are 24 and 32 bit (see nand.txt) +- nand-ecc-step-size: step size equals page size, currently only 2k pages are + supported +- nand-on-flash-bbt: see nand.txt + +Example: + + nfc: nand@400e0000 { + compatible = "fsl,vf610-nfc"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x400e0000 0x4000>; + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks VF610_CLK_NFC>; + clock-names = "nfc"; + assigned-clocks = <&clks VF610_CLK_NFC>; + assigned-clock-rates = <33000000>; + + nand@0 { + compatible = "fsl,vf610-nfc-nandcs"; + reg = <0>; + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-ecc-strength = <32>; + nand-ecc-step-size = <2048>; + nand-on-flash-bbt; + }; + }; diff --git a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt index f55aa280d..078060a97 100644 --- a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt +++ b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt @@ -37,6 +37,14 @@ Required properties for ethernet interfaces that have external PHY: Optional properties: - status: Should be "ok" or "disabled" for enabled/disabled. Default is "ok". +- tx-delay: Delay value for RGMII bridge TX clock. + Valid values are between 0 to 7, that maps to + 417, 717, 1020, 1321, 1611, 1913, 2215, 2514 ps + Default value is 4, which corresponds to 1611 ps +- rx-delay: Delay value for RGMII bridge RX clock. + Valid values are between 0 to 7, that maps to + 273, 589, 899, 1222, 1480, 1806, 2147, 2464 ps + Default value is 2, which corresponds to 899 ps Example: menetclk: menetclk { @@ -72,5 +80,7 @@ Example: /* Board-specific peripheral configurations */ &menet { + tx-delay = <4>; + rx-delay = <2>; status = "ok"; }; diff --git a/Documentation/devicetree/bindings/net/brcm,iproc-mdio.txt b/Documentation/devicetree/bindings/net/brcm,iproc-mdio.txt new file mode 100644 index 000000000..8ba9ed11d --- /dev/null +++ b/Documentation/devicetree/bindings/net/brcm,iproc-mdio.txt @@ -0,0 +1,23 @@ +* Broadcom iProc MDIO bus controller + +Required properties: +- compatible: should be "brcm,iproc-mdio" +- reg: address and length of the register set for the MDIO interface +- #size-cells: must be 1 +- #address-cells: must be 0 + +Child nodes of this MDIO bus controller node are standard Ethernet PHY device +nodes as described in Documentation/devicetree/bindings/net/phy.txt + +Example: + +mdio@18002000 { + compatible = "brcm,iproc-mdio"; + reg = <0x18002000 0x8>; + #size-cells = <1>; + #address-cells = <0>; + + enet-gphy@0 { + reg = <0>; + }; +}; diff --git a/Documentation/devicetree/bindings/net/can/sun4i_can.txt b/Documentation/devicetree/bindings/net/can/sun4i_can.txt new file mode 100644 index 000000000..84ed1909d --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/sun4i_can.txt @@ -0,0 +1,36 @@ +Allwinner A10/A20 CAN controller Device Tree Bindings +----------------------------------------------------- + +Required properties: +- compatible: "allwinner,sun4i-a10-can" +- reg: physical base address and size of the Allwinner A10/A20 CAN register map. +- interrupts: interrupt specifier for the sole interrupt. +- clock: phandle and clock specifier. + +Example +------- + +SoC common .dtsi file: + + can0_pins_a: can0@0 { + allwinner,pins = "PH20","PH21"; + allwinner,function = "can"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; +... + can0: can@01c2bc00 { + compatible = "allwinner,sun4i-a10-can"; + reg = <0x01c2bc00 0x400>; + interrupts = <0 26 4>; + clocks = <&apb1_gates 4>; + status = "disabled"; + }; + +Board specific .dts file: + + can0: can@01c2bc00 { + pinctrl-names = "default"; + pinctrl-0 = <&can0_pins_a>; + status = "okay"; + }; diff --git a/Documentation/devicetree/bindings/net/cpsw.txt b/Documentation/devicetree/bindings/net/cpsw.txt index a2cae4eb4..28a4781ab 100644 --- a/Documentation/devicetree/bindings/net/cpsw.txt +++ b/Documentation/devicetree/bindings/net/cpsw.txt @@ -30,17 +30,29 @@ Optional properties: - dual_emac : Specifies Switch to act as Dual EMAC - syscon : Phandle to the system control device node, which is the control module device of the am33x +- mode-gpios : Should be added if one/multiple gpio lines are + required to be driven so that cpsw data lines + can be connected to the phy via selective mux. + For example in dra72x-evm, pcf gpio has to be + driven low so that cpsw slave 0 and phy data + lines are connected via mux. + Slave Properties: Required properties: -- phy_id : Specifies slave phy id - phy-mode : See ethernet.txt file in the same directory Optional properties: - dual_emac_res_vlan : Specifies VID to be used to segregate the ports - mac-address : See ethernet.txt file in the same directory +- phy_id : Specifies slave phy id - phy-handle : See ethernet.txt file in the same directory +Slave sub-nodes: +- fixed-link : See fixed-link.txt file in the same directory + Either the property phy_id, or the sub-node + fixed-link can be specified + Note: "ti,hwmods" field is used to fetch the base address and irq resources from TI, omap hwmod data base during device registration. Future plan is to migrate hwmod data base contents into device tree diff --git a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt index 1e97532a0..db74f0dc2 100644 --- a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt +++ b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt @@ -57,6 +57,10 @@ Properties: "rgmii-id", as all other connection types are detected by hardware. - fsl,magic-packet : If present, indicates that the hardware supports waking up via magic packet. + - fsl,wake-on-filer : If present, indicates that the hardware supports + waking up by Filer General Purpose Interrupt (FGPI) asserted on the + Rx int line. This is an advanced power management capability allowing + certain packet types (user) defined by filer rules to wake up the system. - bd-stash : If present, indicates that the hardware supports stashing buffer descriptors in the L2. - rx-stash-len : Denotes the number of bytes of a received buffer to stash diff --git a/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt b/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt index 988fc694b..d1df8a00e 100644 --- a/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt +++ b/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt @@ -32,13 +32,13 @@ Required properties: Required properties: -- compatible: should be "hisilicon,hip04-mdio". +- compatible: should be "hisilicon,mdio". - Inherits from MDIO bus node binding [2] [2] Documentation/devicetree/bindings/net/phy.txt Example: mdio { - compatible = "hisilicon,hip04-mdio"; + compatible = "hisilicon,mdio"; reg = <0x28f1000 0x1000>; #address-cells = <1>; #size-cells = <0>; diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt new file mode 100644 index 000000000..80411b2f0 --- /dev/null +++ b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt @@ -0,0 +1,49 @@ +Hisilicon DSA Fabric device controller + +Required properties: +- compatible: should be "hisilicon,hns-dsaf-v1" or "hisilicon,hns-dsaf-v2". + "hisilicon,hns-dsaf-v1" is for hip05. + "hisilicon,hns-dsaf-v2" is for Hi1610 and Hi1612. +- dsa-name: dsa fabric name who provide this interface. + should be "dsafX", X is the dsaf id. +- mode: dsa fabric mode string. only support one of dsaf modes like these: + "2port-64vf", + "6port-16rss", + "6port-16vf". +- interrupt-parent: the interrupt parent of this device. +- interrupts: should contain the DSA Fabric and rcb interrupt. +- reg: specifies base physical address(es) and size of the device registers. + The first region is external interface control register base and size. + The second region is SerDes base register and size. + The third region is the PPE register base and size. + The fourth region is dsa fabric base register and size. + The fifth region is cpld base register and size, it is not required if do not use cpld. +- phy-handle: phy handle of physicl port, 0 if not any phy device. see ethernet.txt [1]. +- buf-size: rx buffer size, should be 16-1024. +- desc-num: number of description in TX and RX queue, should be 512, 1024, 2048 or 4096. + +[1] Documentation/devicetree/bindings/net/phy.txt + +Example: + +dsa: dsa@c7000000 { + compatible = "hisilicon,hns-dsaf-v1"; + dsa_name = "dsaf0"; + mode = "6port-16rss"; + interrupt-parent = <&mbigen_dsa>; + reg = <0x0 0xC0000000 0x0 0x420000 + 0x0 0xC2000000 0x0 0x300000 + 0x0 0xc5000000 0x0 0x890000 + 0x0 0xc7000000 0x0 0x60000>; + phy-handle = <0 0 0 0 &soc0_phy4 &soc0_phy5 0 0>; + interrupts = <131 4>,<132 4>, <133 4>,<134 4>, + <135 4>,<136 4>, <137 4>,<138 4>, + <139 4>,<140 4>, <141 4>,<142 4>, + <143 4>,<144 4>, <145 4>,<146 4>, + <147 4>,<148 4>, <384 1>,<385 1>, + <386 1>,<387 1>, <388 1>,<389 1>, + <390 1>,<391 1>, + buf-size = <4096>; + desc-num = <1024>; + dma-coherent; +}; diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-mdio.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-mdio.txt new file mode 100644 index 000000000..9c23fdf25 --- /dev/null +++ b/Documentation/devicetree/bindings/net/hisilicon-hns-mdio.txt @@ -0,0 +1,22 @@ +Hisilicon MDIO bus controller + +Properties: +- compatible: "hisilicon,mdio","hisilicon,hns-mdio". +- reg: The base address of the MDIO bus controller register bank. +- #address-cells: Must be <1>. +- #size-cells: Must be <0>. MDIO addresses have no size component. + +Typically an MDIO bus might have several children. + +Example: + mdio@803c0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "hisilicon,hns-mdio","hisilicon,mdio"; + reg = <0x0 0x803c0000 0x0 0x10000>; + + ethernet-phy@0 { + ... + reg = <0>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt new file mode 100644 index 000000000..41d19be70 --- /dev/null +++ b/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt @@ -0,0 +1,47 @@ +Hisilicon Network Subsystem NIC controller + +Required properties: +- compatible: "hisilicon,hns-nic-v1" or "hisilicon,hns-nic-v2". + "hisilicon,hns-nic-v1" is for hip05. + "hisilicon,hns-nic-v2" is for Hi1610 and Hi1612. +- ae-name: accelerator name who provides this interface, + is simply a name referring to the name of name in the accelerator node. +- port-id: is the index of port provided by DSAF (the accelerator). DSAF can + connect to 8 PHYs. Port 0 to 1 are both used for adminstration purpose. They + are called debug ports. + + The remaining 6 PHYs are taken according to the mode of DSAF. + + In NIC mode of DSAF, all 6 PHYs are taken as ethernet ports to the CPU. The + port-id can be 2 to 7. Here is the diagram: + +-----+---------------+ + | CPU | + +-+-+-+---+-+-+-+-+-+-+ + | | | | | | | | + debug service + port port + (0,1) (2-7) + + In Switch mode of DSAF, all 6 PHYs are taken as physical ports connect to a + LAN Switch while the CPU side assume itself have one single NIC connect to + this switch. In this case, the port-id will be 2 only. + +-----+---------------+ + | CPU | + +-+-+-+---+-+-+-+-+-+-+ + | | service| port(2) + debug +------------+ + port | switch | + (0,1) +-+-+-+-+-+-++ + | | | | | | + external port + +- local-mac-address: mac addr of the ethernet interface + +Example: + + ethernet@0{ + compatible = "hisilicon,hns-nic-v1"; + ae-name = "dsaf0"; + port-id = <0>; + local-mac-address = [a2 14 e4 4b 56 76]; + }; diff --git a/Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt b/Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt new file mode 100644 index 000000000..a4ed2efb5 --- /dev/null +++ b/Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt @@ -0,0 +1,20 @@ +* MRF24J40 IEEE 802.15.4 * + +Required properties: + - compatible: should be "microchip,mrf24j40", "microchip,mrf24j40ma", + or "microchip,mrf24j40mc" depends on your transceiver + board + - spi-max-frequency: maximal bus speed, should be set something under or equal + 10000000 + - reg: the chipselect index + - interrupts: the interrupt generated by the device. + +Example: + + mrf24j40ma@0 { + compatible = "microchip,mrf24j40ma"; + spi-max-frequency = <8500000>; + reg = <0>; + interrupts = <19 8>; + interrupt-parent = <&gpio3>; + }; diff --git a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt index f5a8ca29a..aeea50c84 100644 --- a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt +++ b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt @@ -8,6 +8,11 @@ Required properties: - phy-mode: See ethernet.txt file in the same directory - clocks: a pointer to the reference clock for this device. +Optional properties: +- tx-csum-limit: maximum mtu supported by port that allow TX checksum. + Value is presented in bytes. If not used, by default 1600B is set for + "marvell,armada-370-neta" and 9800B for others. + Example: ethernet@d0070000 { @@ -15,6 +20,7 @@ ethernet@d0070000 { reg = <0xd0070000 0x2500>; interrupts = <8>; clocks = <&gate_clk 4>; + tx-csum-limit = <9800> status = "okay"; phy = <&phy0>; phy-mode = "rgmii-id"; diff --git a/Documentation/devicetree/bindings/net/maxim,ds26522.txt b/Documentation/devicetree/bindings/net/maxim,ds26522.txt new file mode 100644 index 000000000..ee8bb725f --- /dev/null +++ b/Documentation/devicetree/bindings/net/maxim,ds26522.txt @@ -0,0 +1,13 @@ +* Maxim (Dallas) DS26522 Dual T1/E1/J1 Transceiver + +Required properties: +- compatible: Should contain "maxim,ds26522". +- reg: SPI CS. +- spi-max-frequency: SPI clock. + +Example: + slic@1 { + compatible = "maxim,ds26522"; + reg = <1>; + spi-max-frequency = <2000000>; /* input clock */ + }; diff --git a/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt b/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt index 7c4a0cc37..76df91738 100644 --- a/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt +++ b/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt @@ -1,7 +1,10 @@ * Marvell International Ltd. NCI NFC Controller Required properties: -- compatible: Should be "mrvl,nfc-uart". +- compatible: Should be: + - "marvell,nfc-uart" or "mrvl,nfc-uart" for UART devices + - "marvell,nfc-i2c" for I2C devices + - "marvell,nfc-spi" for SPI devices Optional SoC specific properties: - pinctrl-names: Contains only one value - "default". @@ -13,13 +16,19 @@ Optional UART-based chip specific properties: - flow-control: Specifies that the chip is using RTS/CTS. - break-control: Specifies that the chip needs specific break management. +Optional I2C-based chip specific properties: +- i2c-int-falling: Specifies that the chip read event shall be trigged on + falling edge. +- i2c-int-rising: Specifies that the chip read event shall be trigged on + rising edge. + Example (for ARM-based BeagleBoard Black with 88W8887 on UART5): &uart5 { status = "okay"; nfcmrvluart: nfcmrvluart@5 { - compatible = "mrvl,nfc-uart"; + compatible = "marvell,nfc-uart"; reset-n-io = <&gpio3 16 0>; @@ -27,3 +36,51 @@ Example (for ARM-based BeagleBoard Black with 88W8887 on UART5): flow-control; } }; + + +Example (for ARM-based BeagleBoard Black with 88W8887 on I2C1): + +&i2c1 { + status = "okay"; + clock-frequency = <400000>; + + nfcmrvli2c0: i2c@1 { + compatible = "marvell,nfc-i2c"; + + reg = <0x8>; + + /* I2C INT configuration */ + interrupt-parent = <&gpio3>; + interrupts = <21 0>; + + /* I2C INT trigger configuration */ + i2c-int-rising; + + /* Reset IO */ + reset-n-io = <&gpio3 19 0>; + }; +}; + + +Example (for ARM-based BeagleBoard Black on SPI0): + +&spi0 { + + mrvlnfcspi0: spi@0 { + compatible = "marvell,nfc-spi"; + + reg = <0>; + + /* SPI Bus configuration */ + spi-max-frequency = <3000000>; + spi-cpha; + spi-cpol; + + /* SPI INT configuration */ + interrupt-parent = <&gpio1>; + interrupts = <17 0>; + + /* Reset IO */ + reset-n-io = <&gpio3 19 0>; + }; +}; diff --git a/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt b/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt index d707588ed..263732e88 100644 --- a/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt +++ b/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt @@ -11,6 +11,10 @@ Required properties: Optional SoC Specific Properties: - pinctrl-names: Contains only one value - "default". - pintctrl-0: Specifies the pin control groups used for this controller. +- ese-present: Specifies that an ese is physically connected to the nfc +controller. +- uicc-present: Specifies that the uicc swp signal can be physically +connected to the nfc controller. Example (for ARM-based BeagleBoard xM with ST21NFCB on I2C2): @@ -29,5 +33,8 @@ Example (for ARM-based BeagleBoard xM with ST21NFCB on I2C2): interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; reset-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>; + + ese-present; + uicc-present; }; }; diff --git a/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt b/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt index 525681b6d..711ca85a3 100644 --- a/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt +++ b/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt @@ -2,7 +2,7 @@ Required properties: - compatible: Should be "st,st21nfcb-spi" -- spi-max-frequency: Maximum SPI frequency (<= 10000000). +- spi-max-frequency: Maximum SPI frequency (<= 4000000). - interrupt-parent: phandle for the interrupt gpio controller - interrupts: GPIO interrupt to which the chip is connected - reset-gpios: Output GPIO pin used to reset the ST21NFCB @@ -10,6 +10,10 @@ Required properties: Optional SoC Specific Properties: - pinctrl-names: Contains only one value - "default". - pintctrl-0: Specifies the pin control groups used for this controller. +- ese-present: Specifies that an ese is physically connected to the nfc +controller. +- uicc-present: Specifies that the uicc swp signal can be physically +connected to the nfc controller. Example (for ARM-based BeagleBoard xM with ST21NFCB on SPI4): @@ -27,5 +31,8 @@ Example (for ARM-based BeagleBoard xM with ST21NFCB on SPI4): interrupts = <2 IRQ_TYPE_EDGE_RISING>; reset-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>; + + ese-present; + uicc-present; }; }; diff --git a/Documentation/devicetree/bindings/net/renesas,ravb.txt b/Documentation/devicetree/bindings/net/renesas,ravb.txt index 1fd883143..b486f3f5f 100644 --- a/Documentation/devicetree/bindings/net/renesas,ravb.txt +++ b/Documentation/devicetree/bindings/net/renesas,ravb.txt @@ -6,8 +6,12 @@ interface contains. Required properties: - compatible: "renesas,etheravb-r8a7790" if the device is a part of R8A7790 SoC. "renesas,etheravb-r8a7794" if the device is a part of R8A7794 SoC. + "renesas,etheravb-r8a7795" if the device is a part of R8A7795 SoC. - reg: offset and length of (1) the register block and (2) the stream buffer. -- interrupts: interrupt specifier for the sole interrupt. +- interrupts: A list of interrupt-specifiers, one for each entry in + interrupt-names. + If interrupt-names is not present, an interrupt specifier + for a single muxed interrupt. - phy-mode: see ethernet.txt file in the same directory. - phy-handle: see ethernet.txt file in the same directory. - #address-cells: number of address cells for the MDIO bus, must be equal to 1. @@ -18,6 +22,12 @@ Required properties: Optional properties: - interrupt-parent: the phandle for the interrupt controller that services interrupts for this device. +- interrupt-names: A list of interrupt names. + For the R8A7795 SoC this property is mandatory; + it should include one entry per channel, named "ch%u", + where %u is the channel number ranging from 0 to 24. + For other SoCs this property is optional; if present + it should contain "mux" for a single muxed interrupt. - pinctrl-names: pin configuration state name ("default"). - renesas,no-ether-link: boolean, specify when a board does not provide a proper AVB_LINK signal. @@ -27,13 +37,46 @@ Optional properties: Example: ethernet@e6800000 { - compatible = "renesas,etheravb-r8a7790"; - reg = <0 0xe6800000 0 0x800>, <0 0xee0e8000 0 0x4000>; + compatible = "renesas,etheravb-r8a7795"; + reg = <0 0xe6800000 0 0x800>, <0 0xe6a00000 0 0x10000>; interrupt-parent = <&gic>; - interrupts = <0 163 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp8_clks R8A7790_CLK_ETHERAVB>; - phy-mode = "rmii"; + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15", + "ch16", "ch17", "ch18", "ch19", + "ch20", "ch21", "ch22", "ch23", + "ch24"; + clocks = <&mstp8_clks R8A7795_CLK_ETHERAVB>; + power-domains = <&cpg_clocks>; + phy-mode = "rgmii-id"; phy-handle = <&phy0>; + pinctrl-0 = <ðer_pins>; pinctrl-names = "default"; renesas,no-ether-link; @@ -41,8 +84,20 @@ Example: #size-cells = <0>; phy0: ethernet-phy@0 { + rxc-skew-ps = <900>; + rxdv-skew-ps = <0>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + txc-skew-ps = <900>; + txen-skew-ps = <0>; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; reg = <0>; interrupt-parent = <&gpio2>; - interrupts = <15 IRQ_TYPE_LEVEL_LOW>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; }; }; diff --git a/Documentation/devicetree/bindings/nvmem/imx-ocotp.txt b/Documentation/devicetree/bindings/nvmem/imx-ocotp.txt new file mode 100644 index 000000000..383d5889e --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/imx-ocotp.txt @@ -0,0 +1,20 @@ +Freescale i.MX6 On-Chip OTP Controller (OCOTP) device tree bindings + +This binding represents the on-chip eFuse OTP controller found on +i.MX6Q/D, i.MX6DL/S, i.MX6SL, and i.MX6SX SoCs. + +Required properties: +- compatible: should be one of + "fsl,imx6q-ocotp" (i.MX6Q/D/DL/S), + "fsl,imx6sl-ocotp" (i.MX6SL), or + "fsl,imx6sx-ocotp" (i.MX6SX), followed by "syscon". +- reg: Should contain the register base and length. +- clocks: Should contain a phandle pointing to the gated peripheral clock. + +Example: + + ocotp: ocotp@021bc000 { + compatible = "fsl,imx6q-ocotp", "syscon"; + reg = <0x021bc000 0x4000>; + clocks = <&clks IMX6QDL_CLK_IIM>; + }; diff --git a/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt b/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt new file mode 100644 index 000000000..daebce9e6 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt @@ -0,0 +1,25 @@ +On-Chip OTP Memory for Freescale i.MX23/i.MX28 + +Required properties : +- compatible : + - "fsl,imx23-ocotp" for i.MX23 + - "fsl,imx28-ocotp" for i.MX28 +- #address-cells : Should be 1 +- #size-cells : Should be 1 +- reg : Address and length of OTP controller registers +- clocks : Should contain a reference to the hbus clock + += Data cells = +Are child nodes of mxs-ocotp, bindings of which as described in +bindings/nvmem/nvmem.txt + +Example for i.MX28: + + ocotp: ocotp@8002c000 { + compatible = "fsl,imx28-ocotp", "fsl,ocotp"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x8002c000 0x2000>; + clocks = <&clks 25>; + status = "okay"; + }; diff --git a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt new file mode 100644 index 000000000..8f86ab3b1 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt @@ -0,0 +1,38 @@ += Rockchip eFuse device tree bindings = + +Required properties: +- compatible: Should be "rockchip,rockchip-efuse" +- reg: Should contain the registers location and exact eFuse size +- clocks: Should be the clock id of eFuse +- clock-names: Should be "pclk_efuse" + += Data cells = +Are child nodes of eFuse, bindings of which as described in +bindings/nvmem/nvmem.txt + +Example: + + efuse: efuse@ffb40000 { + compatible = "rockchip,rockchip-efuse"; + reg = <0xffb40000 0x20>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cru PCLK_EFUSE256>; + clock-names = "pclk_efuse"; + + /* Data cells */ + cpu_leakage: cpu_leakage { + reg = <0x17 0x1>; + }; + }; + += Data consumers = +Are device nodes which consume nvmem data cells. + +Example: + + cpu_leakage { + ... + nvmem-cells = <&cpu_leakage>; + nvmem-cell-names = "cpu_leakage"; + }; diff --git a/Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt b/Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt new file mode 100644 index 000000000..56ed481c3 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt @@ -0,0 +1,19 @@ +On-Chip OTP Memory for Freescale Vybrid + +Required Properties: + compatible: + - "fsl,vf610-ocotp" for VF5xx/VF6xx + #address-cells : Should be 1 + #size-cells : Should be 1 + reg : Address and length of OTP controller and fuse map registers + clocks : ipg clock we associate with the OCOTP peripheral + +Example for Vybrid VF5xx/VF6xx: + + ocotp: ocotp@400a5000 { + compatible = "fsl,vf610-ocotp"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x400a5000 0xCF0>; + clocks = <&clks VF610_CLK_OCOTP>; + }; diff --git a/Documentation/devicetree/bindings/pci/altera-pcie-msi.txt b/Documentation/devicetree/bindings/pci/altera-pcie-msi.txt new file mode 100644 index 000000000..09cd3bc4d --- /dev/null +++ b/Documentation/devicetree/bindings/pci/altera-pcie-msi.txt @@ -0,0 +1,28 @@ +* Altera PCIe MSI controller + +Required properties: +- compatible: should contain "altr,msi-1.0" +- reg: specifies the physical base address of the controller and + the length of the memory mapped region. +- reg-names: must include the following entries: + "csr": CSR registers + "vector_slave": vectors slave port region +- interrupt-parent: interrupt source phandle. +- interrupts: specifies the interrupt source of the parent interrupt + controller. The format of the interrupt specifier depends on the + parent interrupt controller. +- num-vectors: number of vectors, range 1 to 32. +- msi-controller: indicates that this is MSI controller node + + +Example +msi0: msi@0xFF200000 { + compatible = "altr,msi-1.0"; + reg = <0xFF200000 0x00000010 + 0xFF200010 0x00000080>; + reg-names = "csr", "vector_slave"; + interrupt-parent = <&hps_0_arm_gic_0>; + interrupts = <0 42 4>; + msi-controller; + num-vectors = <32>; +}; diff --git a/Documentation/devicetree/bindings/pci/altera-pcie.txt b/Documentation/devicetree/bindings/pci/altera-pcie.txt new file mode 100644 index 000000000..2951a6a50 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/altera-pcie.txt @@ -0,0 +1,49 @@ +* Altera PCIe controller + +Required properties: +- compatible : should contain "altr,pcie-root-port-1.0" +- reg: a list of physical base address and length for TXS and CRA. +- reg-names: must include the following entries: + "Txs": TX slave port region + "Cra": Control register access region +- interrupt-parent: interrupt source phandle. +- interrupts: specifies the interrupt source of the parent interrupt controller. + The format of the interrupt specifier depends on the parent interrupt + controller. +- device_type: must be "pci" +- #address-cells: set to <3> +- #size-cells: set to <2> +- #interrupt-cells: set to <1> +- ranges: describes the translation of addresses for root ports and standard + PCI regions. +- interrupt-map-mask and interrupt-map: standard PCI properties to define the + mapping of the PCIe interface to interrupt numbers. + +Optional properties: +- msi-parent: Link to the hardware entity that serves as the MSI controller for this PCIe + controller. +- bus-range: PCI bus numbers covered + +Example + pcie_0: pcie@0xc00000000 { + compatible = "altr,pcie-root-port-1.0"; + reg = <0xc0000000 0x20000000>, + <0xff220000 0x00004000>; + reg-names = "Txs", "Cra"; + interrupt-parent = <&hps_0_arm_gic_0>; + interrupts = <0 40 4>; + interrupt-controller; + #interrupt-cells = <1>; + bus-range = <0x0 0xFF>; + device_type = "pci"; + msi-parent = <&msi_to_gic_gen_0>; + #address-cells = <3>; + #size-cells = <2>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie_0 1>, + <0 0 0 2 &pcie_0 2>, + <0 0 0 3 &pcie_0 3>, + <0 0 0 4 &pcie_0 4>; + ranges = <0x82000000 0x00000000 0x00000000 0xc0000000 0x00000000 0x10000000 + 0x82000000 0x00000000 0x10000000 0xd0000000 0x00000000 0x10000000>; + }; diff --git a/Documentation/devicetree/bindings/pci/arm,juno-r1-pcie.txt b/Documentation/devicetree/bindings/pci/arm,juno-r1-pcie.txt new file mode 100644 index 000000000..f7514c170 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/arm,juno-r1-pcie.txt @@ -0,0 +1,10 @@ +* ARM Juno R1 PCIe interface + +This PCIe host controller is based on PLDA XpressRICH3-AXI IP +and thus inherits all the common properties defined in plda,xpressrich3-axi.txt +as well as the base properties defined in host-generic-pci.txt. + +Required properties: + - compatible: "arm,juno-r1-pcie" + - dma-coherent: The host controller bridges the AXI transactions into PCIe bus + in a manner that makes the DMA operations to appear coherent to the CPUs. diff --git a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt index f7ce50e38..45c2a8094 100644 --- a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt +++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt @@ -17,6 +17,21 @@ Optional properties: - phys: phandle of the PCIe PHY device - phy-names: must be "pcie-phy" +- brcm,pcie-ob: Some iProc SoCs do not have the outbound address mapping done +by the ASIC after power on reset. In this case, SW needs to configure it + +If the brcm,pcie-ob property is present, the following properties become +effective: + +Required: +- brcm,pcie-ob-axi-offset: The offset from the AXI address to the internal +address used by the iProc PCIe core (not the PCIe address) +- brcm,pcie-ob-window-size: The outbound address mapping window size (in MB) + +Optional: +- brcm,pcie-ob-oarr-size: Some iProc SoCs need the OARR size bit to be set to +increase the outbound window size + Example: pcie0: pcie@18012000 { compatible = "brcm,iproc-pcie"; @@ -38,6 +53,11 @@ Example: phys = <&phy 0 5>; phy-names = "pcie-phy"; + + brcm,pcie-ob; + brcm,pcie-ob-oarr-size; + brcm,pcie-ob-axi-offset = <0x00000000>; + brcm,pcie-ob-window-size = <256>; }; pcie1: pcie@18013000 { diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt index 9f4faa8e8..5b0853df9 100644 --- a/Documentation/devicetree/bindings/pci/designware-pcie.txt +++ b/Documentation/devicetree/bindings/pci/designware-pcie.txt @@ -15,14 +15,16 @@ Required properties: to define the mapping of the PCIe interface to interrupt numbers. - num-lanes: number of lanes to use -- clocks: Must contain an entry for each entry in clock-names. - See ../clocks/clock-bindings.txt for details. -- clock-names: Must include the following entries: - - "pcie" - - "pcie_bus" Optional properties: +- num-lanes: number of lanes to use (this property should be specified unless + the link is brought already up in BIOS) - reset-gpio: gpio pin number of power good signal - bus-range: PCI bus numbers covered (it is recommended for new devicetrees to specify this property, to keep backwards compatibility a range of 0x00-0xff is assumed if not present) +- clocks: Must contain an entry for each entry in clock-names. + See ../clocks/clock-bindings.txt for details. +- clock-names: Must include the following entries: + - "pcie" + - "pcie_bus" diff --git a/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt b/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt new file mode 100644 index 000000000..17c6ed9c6 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt @@ -0,0 +1,44 @@ +HiSilicon PCIe host bridge DT description + +HiSilicon PCIe host controller is based on Designware PCI core. +It shares common functions with PCIe Designware core driver and inherits +common properties defined in +Documentation/devicetree/bindings/pci/designware-pci.txt. + +Additional properties are described here: + +Required properties: +- compatible: Should contain "hisilicon,hip05-pcie". +- reg: Should contain rc_dbi, config registers location and length. +- reg-names: Must include the following entries: + "rc_dbi": controller configuration registers; + "config": PCIe configuration space registers. +- msi-parent: Should be its_pcie which is an ITS receiving MSI interrupts. +- port-id: Should be 0, 1, 2 or 3. + +Optional properties: +- status: Either "ok" or "disabled". +- dma-coherent: Present if DMA operations are coherent. + +Example: + pcie@0xb0080000 { + compatible = "hisilicon,hip05-pcie", "snps,dw-pcie"; + reg = <0 0xb0080000 0 0x10000>, <0x220 0x00000000 0 0x2000>; + reg-names = "rc_dbi", "config"; + bus-range = <0 15>; + msi-parent = <&its_pcie>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + dma-coherent; + ranges = <0x82000000 0 0x00000000 0x220 0x00000000 0 0x10000000>; + num-lanes = <8>; + port-id = <1>; + #interrupts-cells = <1>; + interrupts-map-mask = <0xf800 0 0 7>; + interrupts-map = <0x0 0 0 1 &mbigen_pcie 1 10 + 0x0 0 0 2 &mbigen_pcie 2 11 + 0x0 0 0 3 &mbigen_pcie 3 12 + 0x0 0 0 4 &mbigen_pcie 4 13>; + status = "ok"; + }; diff --git a/Documentation/devicetree/bindings/pci/host-generic-pci.txt b/Documentation/devicetree/bindings/pci/host-generic-pci.txt index cf3e205e0..3f1d3fca6 100644 --- a/Documentation/devicetree/bindings/pci/host-generic-pci.txt +++ b/Documentation/devicetree/bindings/pci/host-generic-pci.txt @@ -34,8 +34,9 @@ Properties of the host controller node: - #size-cells : Must be 2. - reg : The Configuration Space base address and size, as accessed - from the parent bus. - + from the parent bus. The base address corresponds to + the first bus in the "bus-range" property. If no + "bus-range" is specified, this will be bus 0 (the default). Properties of the /chosen node: diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt b/Documentation/devicetree/bindings/pci/layerscape-pci.txt index 6286f049b..e3767857d 100644 --- a/Documentation/devicetree/bindings/pci/layerscape-pci.txt +++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt @@ -1,10 +1,20 @@ Freescale Layerscape PCIe controller -This PCIe host controller is based on the Synopsis Designware PCIe IP +This PCIe host controller is based on the Synopsys DesignWare PCIe IP and thus inherits all the common properties defined in designware-pcie.txt. +This controller derives its clocks from the Reset Configuration Word (RCW) +which is used to describe the PLL settings at the time of chip-reset. + +Also as per the available Reference Manuals, there is no specific 'version' +register available in the Freescale PCIe controller register set, +which can allow determining the underlying DesignWare PCIe controller version +information. + Required properties: -- compatible: should contain the platform identifier such as "fsl,ls1021a-pcie" +- compatible: should contain the platform identifier such as: + "fsl,ls1021a-pcie", "snps,dw-pcie" + "fsl,ls2080a-pcie", "snps,dw-pcie" - reg: base addresses and lengths of the PCIe controller - interrupts: A list of interrupt outputs of the controller. Must contain an entry for each entry in the interrupt-names property. diff --git a/Documentation/devicetree/bindings/pci/pci-msi.txt b/Documentation/devicetree/bindings/pci/pci-msi.txt new file mode 100644 index 000000000..9b3cc817d --- /dev/null +++ b/Documentation/devicetree/bindings/pci/pci-msi.txt @@ -0,0 +1,220 @@ +This document describes the generic device tree binding for describing the +relationship between PCI devices and MSI controllers. + +Each PCI device under a root complex is uniquely identified by its Requester ID +(AKA RID). A Requester ID is a triplet of a Bus number, Device number, and +Function number. + +For the purpose of this document, when treated as a numeric value, a RID is +formatted such that: + +* Bits [15:8] are the Bus number. +* Bits [7:3] are the Device number. +* Bits [2:0] are the Function number. +* Any other bits required for padding must be zero. + +MSIs may be distinguished in part through the use of sideband data accompanying +writes. In the case of PCI devices, this sideband data may be derived from the +Requester ID. A mechanism is required to associate a device with both the MSI +controllers it can address, and the sideband data that will be associated with +its writes to those controllers. + +For generic MSI bindings, see +Documentation/devicetree/bindings/interrupt-controller/msi.txt. + + +PCI root complex +================ + +Optional properties +------------------- + +- msi-map: Maps a Requester ID to an MSI controller and associated + msi-specifier data. The property is an arbitrary number of tuples of + (rid-base,msi-controller,msi-base,length), where: + + * rid-base is a single cell describing the first RID matched by the entry. + + * msi-controller is a single phandle to an MSI controller + + * msi-base is an msi-specifier describing the msi-specifier produced for the + first RID matched by the entry. + + * length is a single cell describing how many consecutive RIDs are matched + following the rid-base. + + Any RID r in the interval [rid-base, rid-base + length) is associated with + the listed msi-controller, with the msi-specifier (r - rid-base + msi-base). + +- msi-map-mask: A mask to be applied to each Requester ID prior to being mapped + to an msi-specifier per the msi-map property. + +- msi-parent: Describes the MSI parent of the root complex itself. Where + the root complex and MSI controller do not pass sideband data with MSI + writes, this property may be used to describe the MSI controller(s) + used by PCI devices under the root complex, if defined as such in the + binding for the root complex. + + +Example (1) +=========== + +/ { + #address-cells = <1>; + #size-cells = <1>; + + msi: msi-controller@a { + reg = <0xa 0x1>; + compatible = "vendor,some-controller"; + msi-controller; + #msi-cells = <1>; + }; + + pci: pci@f { + reg = <0xf 0x1>; + compatible = "vendor,pcie-root-complex"; + device_type = "pci"; + + /* + * The sideband data provided to the MSI controller is + * the RID, identity-mapped. + */ + msi-map = <0x0 &msi_a 0x0 0x10000>, + }; +}; + + +Example (2) +=========== + +/ { + #address-cells = <1>; + #size-cells = <1>; + + msi: msi-controller@a { + reg = <0xa 0x1>; + compatible = "vendor,some-controller"; + msi-controller; + #msi-cells = <1>; + }; + + pci: pci@f { + reg = <0xf 0x1>; + compatible = "vendor,pcie-root-complex"; + device_type = "pci"; + + /* + * The sideband data provided to the MSI controller is + * the RID, masked to only the device and function bits. + */ + msi-map = <0x0 &msi_a 0x0 0x100>, + msi-map-mask = <0xff> + }; +}; + + +Example (3) +=========== + +/ { + #address-cells = <1>; + #size-cells = <1>; + + msi: msi-controller@a { + reg = <0xa 0x1>; + compatible = "vendor,some-controller"; + msi-controller; + #msi-cells = <1>; + }; + + pci: pci@f { + reg = <0xf 0x1>; + compatible = "vendor,pcie-root-complex"; + device_type = "pci"; + + /* + * The sideband data provided to the MSI controller is + * the RID, but the high bit of the bus number is + * ignored. + */ + msi-map = <0x0000 &msi 0x0000 0x8000>, + <0x8000 &msi 0x0000 0x8000>; + }; +}; + + +Example (4) +=========== + +/ { + #address-cells = <1>; + #size-cells = <1>; + + msi: msi-controller@a { + reg = <0xa 0x1>; + compatible = "vendor,some-controller"; + msi-controller; + #msi-cells = <1>; + }; + + pci: pci@f { + reg = <0xf 0x1>; + compatible = "vendor,pcie-root-complex"; + device_type = "pci"; + + /* + * The sideband data provided to the MSI controller is + * the RID, but the high bit of the bus number is + * negated. + */ + msi-map = <0x0000 &msi 0x8000 0x8000>, + <0x8000 &msi 0x0000 0x8000>; + }; +}; + + +Example (5) +=========== + +/ { + #address-cells = <1>; + #size-cells = <1>; + + msi_a: msi-controller@a { + reg = <0xa 0x1>; + compatible = "vendor,some-controller"; + msi-controller; + #msi-cells = <1>; + }; + + msi_b: msi-controller@b { + reg = <0xb 0x1>; + compatible = "vendor,some-controller"; + msi-controller; + #msi-cells = <1>; + }; + + msi_c: msi-controller@c { + reg = <0xc 0x1>; + compatible = "vendor,some-controller"; + msi-controller; + #msi-cells = <1>; + }; + + pci: pci@c { + reg = <0xf 0x1>; + compatible = "vendor,pcie-root-complex"; + device_type = "pci"; + + /* + * The sideband data provided to MSI controller a is the + * RID, but the high bit of the bus number is negated. + * The sideband data provided to MSI controller b is the + * RID, identity-mapped. + * MSI controller c is not addressable. + */ + msi-map = <0x0000 &msi_a 0x8000 0x08000>, + <0x8000 &msi_a 0x0000 0x08000>, + <0x0000 &msi_b 0x0000 0x10000>; + }; +}; diff --git a/Documentation/devicetree/bindings/pci/pci.txt b/Documentation/devicetree/bindings/pci/pci.txt index f8fbe9af7..08dcfad09 100644 --- a/Documentation/devicetree/bindings/pci/pci.txt +++ b/Documentation/devicetree/bindings/pci/pci.txt @@ -1,12 +1,12 @@ PCI bus bridges have standardized Device Tree bindings: PCI Bus Binding to: IEEE Std 1275-1994 -http://www.openfirmware.org/ofwg/bindings/pci/pci2_1.pdf +http://www.firmware.org/1275/bindings/pci/pci2_1.pdf And for the interrupt mapping part: Open Firmware Recommended Practice: Interrupt Mapping -http://www.openfirmware.org/1275/practice/imap/imap0_9d.pdf +http://www.firmware.org/1275/practice/imap/imap0_9d.pdf Additionally to the properties specified in the above standards a host bridge driver implementation may support the following properties: diff --git a/Documentation/devicetree/bindings/pci/plda,xpressrich3-axi.txt b/Documentation/devicetree/bindings/pci/plda,xpressrich3-axi.txt new file mode 100644 index 000000000..f3f75bfb4 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/plda,xpressrich3-axi.txt @@ -0,0 +1,12 @@ +* PLDA XpressRICH3-AXI host controller + +The PLDA XpressRICH3-AXI host controller can be configured in a manner that +makes it compliant with the SBSA[1] standard published by ARM Ltd. For those +scenarios, the host-generic-pci.txt bindings apply with the following additions +to the compatible property: + +Required properties: + - compatible: should contain "plda,xpressrich3-axi" to identify the IP used. + + +[1] http://infocenter.arm.com/help/topic/com.arm.doc.den0029a/ diff --git a/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt b/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt new file mode 100644 index 000000000..761c4bc24 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt @@ -0,0 +1,47 @@ +Broadcom Cygnus PCIe PHY + +Required properties: +- compatible: must be "brcm,cygnus-pcie-phy" +- reg: base address and length of the PCIe PHY block +- #address-cells: must be 1 +- #size-cells: must be 0 + +Each PCIe PHY should be represented by a child node + +Required properties For the child node: +- reg: the PHY ID +0 - PCIe RC 0 +1 - PCIe RC 1 +- #phy-cells: must be 0 + +Example: + pcie_phy: phy@0301d0a0 { + compatible = "brcm,cygnus-pcie-phy"; + reg = <0x0301d0a0 0x14>; + + pcie0_phy: phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + pcie1_phy: phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + }; + + /* users of the PCIe phy */ + + pcie0: pcie@18012000 { + ... + ... + phys = <&pcie0_phy>; + phy-names = "pcie-phy"; + }; + + pcie1: pcie@18013000 { + ... + ... + phys = <pcie1_phy>; + phy-names = "pcie-phy"; + }; diff --git a/Documentation/devicetree/bindings/arm/calxeda/combophy.txt b/Documentation/devicetree/bindings/phy/calxeda-combophy.txt index 6622bdb2e..6622bdb2e 100644 --- a/Documentation/devicetree/bindings/arm/calxeda/combophy.txt +++ b/Documentation/devicetree/bindings/phy/calxeda-combophy.txt diff --git a/Documentation/devicetree/bindings/usb/keystone-phy.txt b/Documentation/devicetree/bindings/phy/keystone-usb-phy.txt index f37b3a863..f37b3a863 100644 --- a/Documentation/devicetree/bindings/usb/keystone-phy.txt +++ b/Documentation/devicetree/bindings/phy/keystone-usb-phy.txt diff --git a/Documentation/devicetree/bindings/usb/mxs-phy.txt b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt index 379b84a56..379b84a56 100644 --- a/Documentation/devicetree/bindings/usb/mxs-phy.txt +++ b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt b/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.txt index a9aa79fb9..a9aa79fb9 100644 --- a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt +++ b/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.txt diff --git a/Documentation/devicetree/bindings/phy/phy-mt65xx-usb.txt b/Documentation/devicetree/bindings/phy/phy-mt65xx-usb.txt new file mode 100644 index 000000000..00100cf3e --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-mt65xx-usb.txt @@ -0,0 +1,68 @@ +mt65xx USB3.0 PHY binding +-------------------------- + +This binding describes a usb3.0 phy for mt65xx platforms of Medaitek SoC. + +Required properties (controller (parent) node): + - compatible : should be "mediatek,mt8173-u3phy" + - reg : offset and length of register for phy, exclude port's + register. + - clocks : a list of phandle + clock-specifier pairs, one for each + entry in clock-names + - clock-names : must contain + "u3phya_ref": for reference clock of usb3.0 analog phy. + +Required nodes : a sub-node is required for each port the controller + provides. Address range information including the usual + 'reg' property is used inside these nodes to describe + the controller's topology. + +Required properties (port (child) node): +- reg : address and length of the register set for the port. +- #phy-cells : should be 1 (See second example) + cell after port phandle is phy type from: + - PHY_TYPE_USB2 + - PHY_TYPE_USB3 + +Example: + +u3phy: usb-phy@11290000 { + compatible = "mediatek,mt8173-u3phy"; + reg = <0 0x11290000 0 0x800>; + clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>; + clock-names = "u3phya_ref"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "okay"; + + phy_port0: port@11290800 { + reg = <0 0x11290800 0 0x800>; + #phy-cells = <1>; + status = "okay"; + }; + + phy_port1: port@11291000 { + reg = <0 0x11291000 0 0x800>; + #phy-cells = <1>; + status = "okay"; + }; +}; + +Specifying phy control of devices +--------------------------------- + +Device nodes should specify the configuration required in their "phys" +property, containing a phandle to the phy port node and a device type; +phy-names for each port are optional. + +Example: + +#include <dt-bindings/phy/phy.h> + +usb30: usb@11270000 { + ... + phys = <&phy_port0 PHY_TYPE_USB3>; + phy-names = "usb3-0"; + ... +}; diff --git a/Documentation/devicetree/bindings/usb/qcom,usb-8x16-phy.txt b/Documentation/devicetree/bindings/phy/qcom,usb-8x16-phy.txt index 2cb2168ce..2cb2168ce 100644 --- a/Documentation/devicetree/bindings/usb/qcom,usb-8x16-phy.txt +++ b/Documentation/devicetree/bindings/phy/qcom,usb-8x16-phy.txt diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt index 60c6f2a63..0289d3b07 100644 --- a/Documentation/devicetree/bindings/phy/samsung-phy.txt +++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt @@ -44,6 +44,9 @@ Required properties: - the "ref" clock is used to get the rate of the clock provided to the PHY module +Optional properties: +- vbus-supply: power-supply phandle for vbus power source + The first phandle argument in the PHY specifier identifies the PHY, its meaning is compatible dependent. For the currently supported SoCs (Exynos 4210 and Exynos 4212) it is as follows: diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt index 3c821cda1..b321b2678 100644 --- a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt @@ -17,6 +17,7 @@ Required properties: "allwinner,sun8i-a23-pinctrl" "allwinner,sun8i-a23-r-pinctrl" "allwinner,sun8i-a33-pinctrl" + "allwinner,sun8i-a83t-pinctrl" - reg: Should contain the register physical address and length for the pin controller. diff --git a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt new file mode 100644 index 000000000..61ac75706 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt @@ -0,0 +1,90 @@ +* Atmel PIO4 Controller + +The Atmel PIO4 controller is used to select the function of a pin and to +configure it. + +Required properties: +- compatible: "atmel,sama5d2-pinctrl". +- reg: base address and length of the PIO controller. +- interrupts: interrupt outputs from the controller, one for each bank. +- interrupt-controller: mark the device node as an interrupt controller. +- #interrupt-cells: should be two. +- gpio-controller: mark the device node as a gpio controller. +- #gpio-cells: should be two. + +Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for +a general description of GPIO and interrupt bindings. + +Please refer to pinctrl-bindings.txt in this directory for details of the +common pinctrl bindings used by client devices. + +Subnode format +Each node (or subnode) will list the pins it needs and how to configured these +pins. + + node { + pinmux = <PIN_NUMBER_PINMUX>; + GENERIC_PINCONFIG; + }; + +Required properties: +- pinmux: integer array. Each integer represents a pin number plus mux and +ioset settings. Use the macros from boot/dts/<soc>-pinfunc.h file to get the +right representation of the pin. + +Optional properties: +- GENERIC_PINCONFIG: generic pinconfig options to use, bias-disable, +bias-pull-down, bias-pull-up, drive-open-drain, input-schmitt-enable, +input-debounce, output-low, output-high. + +Example: + +#include <sama5d2-pinfunc.h> + +... +{ + pioA: pinctrl@fc038000 { + compatible = "atmel,sama5d2-pinctrl"; + reg = <0xfc038000 0x600>; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH 7>, + <68 IRQ_TYPE_LEVEL_HIGH 7>, + <69 IRQ_TYPE_LEVEL_HIGH 7>, + <70 IRQ_TYPE_LEVEL_HIGH 7>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + clocks = <&pioA_clk>; + + pinctrl_i2c0_default: i2c0_default { + pinmux = <PIN_PD21__TWD0>, + <PIN_PD22__TWCK0>; + bias-disable; + }; + + pinctrl_led_gpio_default: led_gpio_default { + pinmux = <PIN_PB0>, + <PIN_PB5>; + bias-pull-up; + }; + + pinctrl_sdmmc1_default: sdmmc1_default { + cmd_data { + pinmux = <PIN_PA28__SDMMC1_CMD>, + <PIN_PA18__SDMMC1_DAT0>, + <PIN_PA19__SDMMC1_DAT1>, + <PIN_PA20__SDMMC1_DAT2>, + <PIN_PA21__SDMMC1_DAT3>; + bias-pull-up; + }; + + ck_cd { + pinmux = <PIN_PA22__SDMMC1_CK>, + <PIN_PA30__SDMMC1_CD>; + bias-disable; + }; + }; + ... + }; +}; +... diff --git a/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt index a8bb5e260..f8fa28ce1 100644 --- a/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt @@ -20,7 +20,10 @@ Required properties: "marvell,berlin2cd-soc-pinctrl", "marvell,berlin2cd-system-pinctrl", "marvell,berlin2q-soc-pinctrl", - "marvell,berlin2q-system-pinctrl" + "marvell,berlin2q-system-pinctrl", + "marvell,berlin4ct-avio-pinctrl", + "marvell,berlin4ct-soc-pinctrl", + "marvell,berlin4ct-system-pinctrl" Required subnode-properties: - groups: a list of strings describing the group names. diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt b/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt index 6540ca56b..16589fb6f 100644 --- a/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt +++ b/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt @@ -3,8 +3,8 @@ Broadcom Cygnus GPIO/PINCONF Controller Required properties: - compatible: - Must be "brcm,cygnus-ccm-gpio", "brcm,cygnus-asiu-gpio", or - "brcm,cygnus-crmu-gpio" + Must be "brcm,cygnus-ccm-gpio", "brcm,cygnus-asiu-gpio", + "brcm,cygnus-crmu-gpio" or "brcm,iproc-gpio" - reg: Define the base and range of the I/O address space that contains the Cygnus @@ -26,9 +26,13 @@ Optional properties: - interrupt-controller: Specifies that the node is an interrupt controller -- pinmux: - Specifies the phandle to the IOMUX device, where pins can be individually -muxed to GPIO +- gpio-ranges: + Specifies the mapping between gpio controller and pin-controllers pins. + This requires 4 fields in cells defined as - + 1. Phandle of pin-controller. + 2. GPIO base pin offset. + 3 Pin-control base pin offset. + 4. number of gpio pins which are linearly mapped from pin base. Supported generic PINCONF properties in child nodes: @@ -78,6 +82,8 @@ Example: gpio-controller; interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>; interrupt-controller; + gpio-ranges = <&pinctrl 0 42 1>, + <&pinctrl 1 44 3>; }; /* diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt index 8bbf25d58..457b2c68d 100644 --- a/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt @@ -1,16 +1,42 @@ * Freescale i.MX7 Dual IOMUX Controller +iMX7D supports two iomuxc controllers, fsl,imx7d-iomuxc controller is similar +as previous iMX SoC generation and fsl,imx7d-iomuxc-lpsr which provides low +power state retention capabilities on gpios that are part of iomuxc-lpsr +(GPIO1_IO7..GPIO1_IO0). While iomuxc-lpsr provides its own set of registers for +mux and pad control settings, it shares the input select register from main +iomuxc controller for daisy chain settings, the fsl,input-sel property extends +fsl,imx-pinctrl driver to support iomuxc-lpsr controller. + +iomuxc_lpsr: iomuxc-lpsr@302c0000 { + compatible = "fsl,imx7d-iomuxc-lpsr"; + reg = <0x302c0000 0x10000>; + fsl,input-sel = <&iomuxc>; +}; + +iomuxc: iomuxc@30330000 { + compatible = "fsl,imx7d-iomuxc"; + reg = <0x30330000 0x10000>; +}; + +Pheriparials using pads from iomuxc-lpsr support low state retention power +state, under LPSR mode GPIO's state of pads are retain. + Please refer to fsl,imx-pinctrl.txt in this directory for common binding part and usage. Required properties: -- compatible: "fsl,imx7d-iomuxc" +- compatible: "fsl,imx7d-iomuxc" for main IOMUXC controller, or + "fsl,imx7d-iomuxc-lpsr" for Low Power State Retention IOMUXC controller. - fsl,pins: each entry consists of 6 integers and represents the mux and config setting for one pin. The first 5 integers <mux_reg conf_reg input_reg mux_val input_val> are specified using a PIN_FUNC_ID macro, which can be found in imx7d-pinfunc.h under device tree source folder. The last integer CONFIG is the pad setting value like pull-up on this pin. Please refer to i.MX7 Dual Reference Manual for detailed CONFIG settings. +- fsl,input-sel: required property for iomuxc-lpsr controller, this property is + a phandle for main iomuxc controller which shares the input select register for + daisy chain settings. CONFIG bits definition: PAD_CTL_PUS_100K_DOWN (0 << 5) @@ -25,3 +51,38 @@ PAD_CTL_DSE_X1 (0 << 0) PAD_CTL_DSE_X2 (1 << 0) PAD_CTL_DSE_X3 (2 << 0) PAD_CTL_DSE_X4 (3 << 0) + +Examples: +While iomuxc-lpsr is intended to be used by dedicated peripherals to take +advantages of LPSR power mode, is also possible that an IP to use pads from +any of the iomux controllers. For example the I2C1 IP can use SCL pad from +iomuxc-lpsr controller and SDA pad from iomuxc controller as: + +i2c1: i2c@30a20000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_1 &pinctrl_i2c1_2>; + status = "okay"; +}; + +iomuxc-lpsr@302c0000 { + compatible = "fsl,imx7d-iomuxc-lpsr"; + reg = <0x302c0000 0x10000>; + fsl,input-sel = <&iomuxc>; + + pinctrl_i2c1_1: i2c1grp-1 { + fsl,pins = < + MX7D_PAD_GPIO1_IO04__I2C1_SCL 0x4000007f + >; + }; +}; + +iomuxc@30330000 { + compatible = "fsl,imx7d-iomuxc"; + reg = <0x30330000 0x10000>; + + pinctrl_i2c1_2: i2c1grp-2 { + fsl,pins = < + MX7D_PAD_I2C1_SDA__I2C1_SDA 0x4000007f + >; + }; +}; diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt index 949693452..ffadb7a37 100644 --- a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt @@ -19,6 +19,7 @@ Required Properties: - "renesas,pfc-r8a7791": for R8A7791 (R-Car M2-W) compatible pin-controller. - "renesas,pfc-r8a7793": for R8A7793 (R-Car M2-N) compatible pin-controller. - "renesas,pfc-r8a7794": for R8A7794 (R-Car E2) compatible pin-controller. + - "renesas,pfc-r8a7795": for R8A7795 (R-Car H3) compatible pin-controller. - "renesas,pfc-sh73a0": for SH73A0 (SH-Mobile AG5) compatible pin-controller. - reg: Base address and length of each memory resource used by the pin diff --git a/Documentation/devicetree/bindings/power/bq24257.txt b/Documentation/devicetree/bindings/power/bq24257.txt index 5c9d3940d..d693702c9 100644 --- a/Documentation/devicetree/bindings/power/bq24257.txt +++ b/Documentation/devicetree/bindings/power/bq24257.txt @@ -1,21 +1,64 @@ -Binding for TI bq24257 Li-Ion Charger +Binding for TI bq24250/bq24251/bq24257 Li-Ion Charger Required properties: - compatible: Should contain one of the following: + * "ti,bq24250" + * "ti,bq24251" * "ti,bq24257" -- reg: integer, i2c address of the device. +- reg: integer, i2c address of the device. +- interrupt-parent: Should be the phandle for the interrupt controller. Use in + conjunction with "interrupts". +- interrupts: Interrupt mapping for GPIO IRQ (configure for both edges). Use in + conjunction with "interrupt-parent". - ti,battery-regulation-voltage: integer, maximum charging voltage in uV. -- ti,charge-current: integer, maximum charging current in uA. -- ti,termination-current: integer, charge will be terminated when current in - constant-voltage phase drops below this value (in uA). +- ti,charge-current: integer, maximum charging current in uA. +- ti,termination-current: integer, charge will be terminated when current in + constant-voltage phase drops below this value (in uA). + +Optional properties: +- pg-gpios: GPIO used for connecting the bq2425x device PG (Power Good) pin. + This pin is not available on all devices however it should be used if + possible as this is the recommended way to obtain the charger's input PG + state. If this pin is not specified a software-based approach for PG + detection is used. +- ti,current-limit: The maximum current to be drawn from the charger's input + (in uA). If this property is not specified, the input limit current is + set automatically using USB D+/D- signal based charger type detection. + If the hardware does not support the D+/D- based detection, a default + of 500,000 is used (=500mA) instead. +- ti,ovp-voltage: Configures the over voltage protection voltage (in uV). If + not specified a default of 6,5000,000 (=6.5V) is used. +- ti,in-dpm-voltage: Configures the threshold input voltage for the dynamic + power path management (in uV). If not specified a default of 4,360,000 + (=4.36V) is used. Example: bq24257 { compatible = "ti,bq24257"; reg = <0x6a>; + interrupt-parent = <&gpio1>; + interrupts = <16 IRQ_TYPE_EDGE_BOTH>; + + pg-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; ti,battery-regulation-voltage = <4200000>; ti,charge-current = <1000000>; ti,termination-current = <50000>; }; + +Example: + +bq24250 { + compatible = "ti,bq24250"; + reg = <0x6a>; + interrupt-parent = <&gpio1>; + interrupts = <16 IRQ_TYPE_EDGE_BOTH>; + + ti,battery-regulation-voltage = <4200000>; + ti,charge-current = <500000>; + ti,termination-current = <50000>; + ti,current-limit = <900000>; + ti,ovp-voltage = <9500000>; + ti,in-dpm-voltage = <4440000>; +}; diff --git a/Documentation/devicetree/bindings/power/da9150-fg.txt b/Documentation/devicetree/bindings/power/da9150-fg.txt new file mode 100644 index 000000000..00236fe3e --- /dev/null +++ b/Documentation/devicetree/bindings/power/da9150-fg.txt @@ -0,0 +1,23 @@ +Dialog Semiconductor DA9150 Fuel-Gauge Power Supply bindings + +Required properties: +- compatible: "dlg,da9150-fuel-gauge" for DA9150 Fuel-Gauge Power Supply + +Optional properties: +- dlg,update-interval: Interval time (milliseconds) between battery level checks. +- dlg,warn-soc-level: Battery discharge level (%) where warning event raised. + [1 - 100] +- dlg,crit-soc-level: Battery discharge level (%) where critical event raised. + This value should be lower than the warning level. + [1 - 100] + + +Example: + + fuel-gauge { + compatible = "dlg,da9150-fuel-gauge"; + + dlg,update-interval = <10000>; + dlg,warn-soc-level = /bits/ 8 <15>; + dlg,crit-soc-level = /bits/ 8 <5>; + }; diff --git a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt b/Documentation/devicetree/bindings/power/pd-samsung.txt index e151057d9..4e947372a 100644 --- a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt +++ b/Documentation/devicetree/bindings/power/pd-samsung.txt @@ -43,9 +43,8 @@ Example: mfc_pd: power-domain@10044060 { compatible = "samsung,exynos4210-pd"; reg = <0x10044060 0x20>; - clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_SW_ACLK333>, - <&clock CLK_MOUT_USER_ACLK333>; - clock-names = "oscclk", "pclk0", "clk0"; + clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_USER_ACLK333>; + clock-names = "oscclk", "clk0"; #power-domain-cells = <0>; }; diff --git a/Documentation/devicetree/bindings/power/wakeup-source.txt b/Documentation/devicetree/bindings/power/wakeup-source.txt new file mode 100644 index 000000000..963c6dfd4 --- /dev/null +++ b/Documentation/devicetree/bindings/power/wakeup-source.txt @@ -0,0 +1,71 @@ +Specifying wakeup capability for devices +============================================ + +Any device nodes +---------------- +Nodes that describe devices which has wakeup capability must contain an +"wakeup-source" boolean property. + +Also, if device is marked as a wakeup source, then all the primary +interrupt(s) can be used as wakeup interrupt(s). + +However if the devices have dedicated interrupt as the wakeup source +then they need to specify/identify the same using device specific +interrupt name. In such cases only that interrupt can be used as wakeup +interrupt. + +List of legacy properties and respective binding document +--------------------------------------------------------- + +1. "enable-sdio-wakeup" Documentation/devicetree/bindings/mmc/mmc.txt +2. "gpio-key,wakeup" Documentation/devicetree/bindings/input/gpio-keys{,-polled}.txt +3. "has-tpo" Documentation/devicetree/bindings/rtc/rtc-opal.txt +4. "isil,irq2-can-wakeup-machine" Documentation/devicetree/bindings/rtc/isil,isl12057.txt +5. "linux,wakeup" Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt + Documentation/devicetree/bindings/mfd/tc3589x.txt + Documentation/devicetree/bindings/input/ads7846.txt +6. "linux,keypad-wakeup" Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt +7. "linux,input-wakeup" Documentation/devicetree/bindings/input/samsung-keypad.txt +8. "nvidia,wakeup-source" Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt + +Examples +-------- + +1. With "wakeup" interrupt name + + device@10000 { + compatible = "vendor,device-id"; + reg = <0x10000 0x1000>; + interrupts = <0 19 4>, <0 21 4>, <0 22 4>; + interrupt-names = "ack", "err", "wakeup"; + wakeup-source; + }; + +2. Without "wakeup" interrupt name + + embedded-controller { + compatible = "google,cros-ec-i2c"; + reg = <0x1e>; + interrupts = <6 0>; + interrupt-parent = <&gpx1>; + pinctrl-names = "default"; + pinctrl-0 = <&ec_irq>; + wakeup-source; + }; + +3. Without interrupts + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + button@1 { + debounce_interval = <50>; + wakeup-source; + linux,code = <116>; + label = "POWER"; + gpios = <&iofpga_gpio0 0 0x4>; + }; + [....] + }; diff --git a/Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt b/Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt new file mode 100644 index 000000000..862f4a49d --- /dev/null +++ b/Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt @@ -0,0 +1,34 @@ +AXP20x USB power supply + +Required Properties: +-compatible: "x-powers,axp202-usb-power-supply" + +This node is a subnode of the axp20x PMIC. + +Example: + +axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <1>; + + regulators { + x-powers,dcdc-freq = <1500>; + + vdd_cpu: dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1450000>; + regulator-name = "vdd-cpu"; + }; + + ... + }; + + usb-power-supply: usb-power-supply { + compatible = "x-powers,axp202-usb-power-supply"; + }; +}; diff --git a/Documentation/devicetree/bindings/power_supply/qcom_smbb.txt b/Documentation/devicetree/bindings/power_supply/qcom_smbb.txt new file mode 100644 index 000000000..65b88fac8 --- /dev/null +++ b/Documentation/devicetree/bindings/power_supply/qcom_smbb.txt @@ -0,0 +1,131 @@ +Qualcomm Switch-Mode Battery Charger and Boost + +PROPERTIES +- compatible: + Usage: required + Value type: <stringlist> + Description: Must be one of: + - "qcom,pm8941-charger" + +- reg: + Usage: required + Value type: <prop-encoded-array> + Description: Base address of registers for SMBB block + +- interrupts: + Usage: required + Value type: <prop-encoded-array> + Description: The format of the specifier is defined by the binding document + describing the node's interrupt parent. Must contain one + specifier for each of the following interrupts, in order: + - charge done + - charge fast mode + - charge trickle mode + - battery temperature ok + - battery present + - charger disconnected + - USB-in valid + - DC-in valid + +- interrupt-names: + Usage: required + Value type: <stringlist> + Description: Must contain the following list, strictly ordered: + "chg-done", + "chg-fast", + "chg-trkl", + "bat-temp-ok", + "bat-present", + "chg-gone", + "usb-valid", + "dc-valid" + +- qcom,fast-charge-current-limit: + Usage: optional (default: 1A, or pre-configured value) + Value type: <u32>; uA; range [100mA : 3A] + Description: Maximum charge current; May be clamped to safety limits. + +- qcom,fast-charge-low-threshold-voltage: + Usage: optional (default: 3.2V, or pre-configured value) + Value type: <u32>; uV; range [2.1V : 3.6V] + Description: Battery voltage limit above which fast charging may operate; + Below this value linear or switch-mode auto-trickle-charging + will operate. + +- qcom,fast-charge-high-threshold-voltage: + Usage: optional (default: 4.2V, or pre-configured value) + Value type: <u32>; uV; range [3.24V : 5V] + Description: Battery voltage limit below which fast charging may operate; + The fast charger will attempt to charge the battery to this + voltage. May be clamped to safety limits. + +- qcom,fast-charge-safe-voltage: + Usage: optional (default: 4.2V, or pre-configured value) + Value type: <u32>; uV; range [3.24V : 5V] + Description: Maximum safe battery voltage; May be pre-set by bootloader, in + which case, setting this will harmlessly fail. The property + 'fast-charge-high-watermark' will be clamped by this value. + +- qcom,fast-charge-safe-current: + Usage: optional (default: 1A, or pre-configured value) + Value type: <u32>; uA; range [100mA : 3A] + Description: Maximum safe battery charge current; May pre-set by bootloader, + in which case, setting this will harmlessly fail. The property + 'qcom,fast-charge-current-limit' will be clamped by this value. + +- qcom,auto-recharge-threshold-voltage: + Usage: optional (default: 4.1V, or pre-configured value) + Value type: <u32>; uV; range [3.24V : 5V] + Description: Battery voltage limit below which auto-recharge functionality + will restart charging after end-of-charge; The high cutoff + limit for auto-recharge is 5% above this value. + +- qcom,minimum-input-voltage: + Usage: optional (default: 4.3V, or pre-configured value) + Value type: <u32>; uV; range [4.2V : 9.6V] + Description: Input voltage level above which charging may operate + +- qcom,dc-current-limit: + Usage: optional (default: 100mA, or pre-configured value) + Value type: <u32>; uA; range [100mA : 2.5A] + Description: Default DC charge current limit + +- qcom,disable-dc: + Usage: optional (default: false) + Value type: boolean: <u32> or <empty> + Description: Disable DC charger + +- qcom,jeita-extended-temp-range: + Usage: optional (default: false) + Value type: boolean: <u32> or <empty> + Description: Enable JEITA extended temperature range; This does *not* + adjust the maximum charge voltage or current in the extended + temperature range. It only allows charging when the battery + is in the extended temperature range. Voltage/current + regulation must be done externally to fully comply with + the JEITA safety guidelines if this flag is set. + +EXAMPLE +charger@1000 { + compatible = "qcom,pm8941-charger"; + reg = <0x1000 0x700>; + interrupts = <0x0 0x10 7 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x10 5 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x10 4 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x12 1 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x12 0 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x13 2 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x13 1 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x14 1 IRQ_TYPE_EDGE_BOTH>; + interrupt-names = "chg-done", + "chg-fast", + "chg-trkl", + "bat-temp-ok", + "bat-present", + "chg-gone", + "usb-valid", + "dc-valid"; + + qcom,fast-charge-current-limit = <1000000>; + qcom,dc-charge-current-limit = <1000000>; +}; diff --git a/Documentation/devicetree/bindings/power_supply/tps65217_charger.txt b/Documentation/devicetree/bindings/power_supply/tps65217_charger.txt new file mode 100644 index 000000000..98d131ace --- /dev/null +++ b/Documentation/devicetree/bindings/power_supply/tps65217_charger.txt @@ -0,0 +1,12 @@ +TPS65217 Charger + +Required Properties: +-compatible: "ti,tps65217-charger" + +This node is a subnode of the tps65217 PMIC. + +Example: + + tps65217-charger { + compatible = "ti,tps65090-charger"; + }; diff --git a/Documentation/devicetree/bindings/powerpc/fsl/mpc512x_lpbfifo.txt b/Documentation/devicetree/bindings/powerpc/fsl/mpc512x_lpbfifo.txt new file mode 100644 index 000000000..b3b392fe1 --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/fsl/mpc512x_lpbfifo.txt @@ -0,0 +1,21 @@ +Freescale MPC512x LocalPlus Bus FIFO (called SCLPC in the Reference Manual) + +Required properties: +- compatible: should be "fsl,mpc512x-lpbfifo"; +- reg: should contain the offset and length of SCLPC register set; +- interrupts: should contain the interrupt specifier for SCLPC; syntax of an + interrupt client node is described in interrupt-controller/interrupts.txt; +- dmas: should contain the DMA specifier for SCLPC as described at + dma/dma.txt and dma/mpc512x-dma.txt; +- dma-names: should be "rx-tx"; + +Example: + + sclpc@10100 { + compatible = "fsl,mpc512x-lpbfifo"; + reg = <0x10100 0x50>; + interrupts = <7 0x8>; + dmas = <&dma0 26>; + dma-names = "rx-tx"; + }; + diff --git a/Documentation/devicetree/bindings/pwm/brcm,bcm7038-pwm.txt b/Documentation/devicetree/bindings/pwm/brcm,bcm7038-pwm.txt new file mode 100644 index 000000000..d9254a6da --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/brcm,bcm7038-pwm.txt @@ -0,0 +1,20 @@ +Broadcom BCM7038 PWM controller (BCM7xxx Set Top Box PWM controller) + +Required properties: + +- compatible: must be "brcm,bcm7038-pwm" +- reg: physical base address and length for this controller +- #pwm-cells: should be 2. See pwm.txt in this directory for a description + of the cells format +- clocks: a phandle to the reference clock for this block which is fed through + its internal variable clock frequency generator + + +Example: + + pwm: pwm@f0408000 { + compatible = "brcm,bcm7038-pwm"; + reg = <0xf0408000 0x28>; + #pwm-cells = <2>; + clocks = <&upg_fixed>; + }; diff --git a/Documentation/devicetree/bindings/pwm/pwm-berlin.txt b/Documentation/devicetree/bindings/pwm/pwm-berlin.txt new file mode 100644 index 000000000..82cbe16fc --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-berlin.txt @@ -0,0 +1,17 @@ +Berlin PWM controller + +Required properties: +- compatible: should be "marvell,berlin-pwm" +- reg: physical base address and length of the controller's registers +- clocks: phandle to the input clock +- #pwm-cells: should be 3. See pwm.txt in this directory for a description of + the cells format. + +Example: + +pwm: pwm@f7f20000 { + compatible = "marvell,berlin-pwm"; + reg = <0xf7f20000 0x40>; + clocks = <&chip_clk CLKID_CFG>; + #pwm-cells = <3>; +} diff --git a/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt b/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt new file mode 100644 index 000000000..f8f59baf6 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt @@ -0,0 +1,42 @@ +MediaTek display PWM controller + +Required properties: + - compatible: should be "mediatek,<name>-disp-pwm": + - "mediatek,mt8173-disp-pwm": found on mt8173 SoC. + - "mediatek,mt6595-disp-pwm": found on mt6595 SoC. + - reg: physical base address and length of the controller's registers. + - #pwm-cells: must be 2. See pwm.txt in this directory for a description of + the cell format. + - clocks: phandle and clock specifier of the PWM reference clock. + - clock-names: must contain the following: + - "main": clock used to generate PWM signals. + - "mm": sync signals from the modules of mmsys. + - pinctrl-names: Must contain a "default" entry. + - pinctrl-0: One property must exist for each entry in pinctrl-names. + See pinctrl/pinctrl-bindings.txt for details of the property values. + +Example: + pwm0: pwm@1401e000 { + compatible = "mediatek,mt8173-disp-pwm", + "mediatek,mt6595-disp-pwm"; + reg = <0 0x1401e000 0 0x1000>; + #pwm-cells = <2>; + clocks = <&mmsys CLK_MM_DISP_PWM026M>, + <&mmsys CLK_MM_DISP_PWM0MM>; + clock-names = "main", "mm"; + pinctrl-names = "default"; + pinctrl-0 = <&disp_pwm0_pins>; + }; + + backlight_lcd: backlight_lcd { + compatible = "pwm-backlight"; + pwms = <&pwm0 0 1000000>; + brightness-levels = < + 0 16 32 48 64 80 96 112 + 128 144 160 176 192 208 224 240 + 255 + >; + default-brightness-level = <9>; + power-supply = <&mt6397_vio18_reg>; + enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>; + }; diff --git a/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt b/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt index ae0273e19..cf6068b8e 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt @@ -3,6 +3,8 @@ Allwinner sun4i and sun7i SoC PWM controller Required properties: - compatible: should be one of: - "allwinner,sun4i-a10-pwm" + - "allwinner,sun5i-a10s-pwm" + - "allwinner,sun5i-a13-pwm" - "allwinner,sun7i-a20-pwm" - reg: physical base address and length of the controller's registers - #pwm-cells: should be 3. See pwm.txt in this directory for a description of diff --git a/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt new file mode 100644 index 000000000..0822a083f --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt @@ -0,0 +1,26 @@ +* Renesas R-Car PWM Timer Controller + +Required Properties: +- compatible: should be "renesas,pwm-rcar" and one of the following. + - "renesas,pwm-r8a7778": for R-Car M1A + - "renesas,pwm-r8a7779": for R-Car H1 + - "renesas,pwm-r8a7790": for R-Car H2 + - "renesas,pwm-r8a7791": for R-Car M2-W + - "renesas,pwm-r8a7794": for R-Car E2 +- reg: base address and length of the registers block for the PWM. +- #pwm-cells: should be 2. See pwm.txt in this directory for a description of + the cells format. +- clocks: clock phandle and specifier pair. +- pinctrl-0: phandle, referring to a default pin configuration node. +- pinctrl-names: Set to "default". + +Example: R8A7790 (R-Car H2) PWM Timer node + + pwm0: pwm@e6e30000 { + compatible = "renesas,pwm-r8a7790", "renesas,pwm-rcar"; + reg = <0 0xe6e30000 0 0x8>; + #pwm-cells = <2>; + clocks = <&mstp5_clks R8A7790_CLK_PWM>; + pinctrl-0 = <&pwm0_pins>; + pinctrl-names = "default"; + }; diff --git a/Documentation/devicetree/bindings/regulator/act8865-regulator.txt b/Documentation/devicetree/bindings/regulator/act8865-regulator.txt index e91485d11..6067d9830 100644 --- a/Documentation/devicetree/bindings/regulator/act8865-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/act8865-regulator.txt @@ -8,6 +8,8 @@ Required properties: Optional properties: - system-power-controller: Telling whether or not this pmic is controlling the system power. See Documentation/devicetree/bindings/power/power-controller.txt . +- active-semi,vsel-high: Indicates the VSEL pin is high. + If this property is missing, assume the VSEL pin is low(0). Optional input supply properties: - for act8600: @@ -49,6 +51,7 @@ Example: pmic: act8865@5b { compatible = "active-semi,act8865"; reg = <0x5b>; + active-semi,vsel-high; status = "disabled"; regulators { diff --git a/Documentation/devicetree/bindings/regulator/anatop-regulator.txt b/Documentation/devicetree/bindings/regulator/anatop-regulator.txt index 758eae240..37c4ea076 100644 --- a/Documentation/devicetree/bindings/regulator/anatop-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/anatop-regulator.txt @@ -13,6 +13,7 @@ Optional properties: - anatop-delay-reg-offset: Anatop MFD step time register offset - anatop-delay-bit-shift: Bit shift for the step time register - anatop-delay-bit-width: Number of bits used in the step time register +- vin-supply: The supply for this regulator Any property defined as part of the core regulator binding, defined in regulator.txt, can also be used. diff --git a/Documentation/devicetree/bindings/regulator/arizona-regulator.txt b/Documentation/devicetree/bindings/regulator/arizona-regulator.txt new file mode 100644 index 000000000..443564d77 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/arizona-regulator.txt @@ -0,0 +1,17 @@ +Cirrus Logic Arizona class audio SoCs + +These devices are audio SoCs with extensive digital capabilities and a range +of analogue I/O. + +This document lists regulator specific bindings, see the primary binding +document: + ../mfd/arizona.txt + +Optional properties: + - wlf,ldoena : GPIO specifier for the GPIO controlling LDOENA + +Optional subnodes: + - ldo1 : Initial data for the LDO1 regulator, as covered in + Documentation/devicetree/bindings/regulator/regulator.txt + - micvdd : Initial data for the MICVDD regulator, as covered in + Documentation/devicetree/bindings/regulator/regulator.txt diff --git a/Documentation/devicetree/bindings/regulator/max77802.txt b/Documentation/devicetree/bindings/regulator/max77802.txt index 79e547644..09d796ed4 100644 --- a/Documentation/devicetree/bindings/regulator/max77802.txt +++ b/Documentation/devicetree/bindings/regulator/max77802.txt @@ -8,7 +8,28 @@ regulators that can be controlled over I2C. Following properties should be present in main device node of the MFD chip. -Optional node: +Optional properties: +- inb1-supply: The input supply for BUCK1 +- inb2-supply: The input supply for BUCK2 +- inb3-supply: The input supply for BUCK3 +- inb4-supply: The input supply for BUCK4 +- inb5-supply: The input supply for BUCK5 +- inb6-supply: The input supply for BUCK6 +- inb7-supply: The input supply for BUCK7 +- inb8-supply: The input supply for BUCK8 +- inb9-supply: The input supply for BUCK9 +- inb10-supply: The input supply for BUCK10 +- inl1-supply: The input supply for LDO8 and LDO15 +- inl2-supply: The input supply for LDO17, LDO27, LDO30 and LDO35 +- inl3-supply: The input supply for LDO3, LDO5, LDO6 and LDO7 +- inl4-supply: The input supply for LDO10, LDO11, LDO13 and LDO14 +- inl5-supply: The input supply for LDO9 and LDO19 +- inl6-supply: The input supply for LDO4, LDO21, LDO24 and LDO33 +- inl7-supply: The input supply for LDO18, LDO20, LDO28 and LDO29 +- inl9-supply: The input supply for LDO12, LDO23, LDO25, LDO26, LDO32 and LDO34 +- inl10-supply: The input supply for LDO1 and LDO2 + +Optional nodes: - regulators : The regulators of max77802 have to be instantiated under subnode named "regulators" using the following format. @@ -58,6 +79,8 @@ Example: #address-cells = <1>; #size-cells = <0>; + inb1-supply = <&parent_reg>; + regulators { ldo1_reg: LDO1 { regulator-name = "vdd_1v0"; diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt index 24bd422ce..1d112fc45 100644 --- a/Documentation/devicetree/bindings/regulator/regulator.txt +++ b/Documentation/devicetree/bindings/regulator/regulator.txt @@ -11,6 +11,7 @@ Optional properties: - regulator-always-on: boolean, regulator should never be disabled - regulator-boot-on: bootloader/firmware enabled regulator - regulator-allow-bypass: allow the regulator to go into bypass mode +- regulator-allow-set-load: allow the regulator performance level to be configured - <name>-supply: phandle to the parent supply/regulator node - regulator-ramp-delay: ramp delay for regulator(in uV/uS) For hardware which supports disabling ramp rate, it should be explicitly diff --git a/Documentation/devicetree/bindings/regulator/tps65023.txt b/Documentation/devicetree/bindings/regulator/tps65023.txt new file mode 100644 index 000000000..a4714e4da --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/tps65023.txt @@ -0,0 +1,60 @@ +TPS65023 family of regulators + +Required properties: +- compatible: Must be one of the following. + "ti,tps65020", + "ti,tps65021", + "ti,tps65023", +- reg: I2C slave address +- regulators: list of regulators provided by this controller, must be named + after their hardware counterparts: VDCDC[1-3] and LDO[1-2] +- regulators: This is the list of child nodes that specify the regulator + initialization data for defined regulators. The definition for each of + these nodes is defined using the standard binding for regulators found at + Documentation/devicetree/bindings/regulator/regulator.txt. + +Each regulator is defined using the standard binding for regulators. + +Example: + + tps65023@48 { + compatible = "ti,tps65023"; + reg = <0x48>; + + regulators { + VDCDC1 { + regulator-name = "vdd_mpu"; + regulator-always-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + VDCDC2 { + regulator-name = "vdd_core"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + VDCDC3 { + regulator-name = "vdd_io"; + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + LDO1 { + regulator-name = "vdd_usb18"; + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + LDO2 { + regulator-name = "vdd_usb33"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/hwrng/atmel-trng.txt b/Documentation/devicetree/bindings/rng/atmel-trng.txt index 4ac5aaa2d..4ac5aaa2d 100644 --- a/Documentation/devicetree/bindings/hwrng/atmel-trng.txt +++ b/Documentation/devicetree/bindings/rng/atmel-trng.txt diff --git a/Documentation/devicetree/bindings/hwrng/brcm,iproc-rng200.txt b/Documentation/devicetree/bindings/rng/brcm,iproc-rng200.txt index e25a45666..e25a45666 100644 --- a/Documentation/devicetree/bindings/hwrng/brcm,iproc-rng200.txt +++ b/Documentation/devicetree/bindings/rng/brcm,iproc-rng200.txt diff --git a/Documentation/devicetree/bindings/hwrng/omap_rng.txt b/Documentation/devicetree/bindings/rng/omap_rng.txt index 6a62acd86..6a62acd86 100644 --- a/Documentation/devicetree/bindings/hwrng/omap_rng.txt +++ b/Documentation/devicetree/bindings/rng/omap_rng.txt diff --git a/Documentation/devicetree/bindings/rng/samsung,exynos-rng4.txt b/Documentation/devicetree/bindings/rng/samsung,exynos-rng4.txt new file mode 100644 index 000000000..4ca8dd4d7 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/samsung,exynos-rng4.txt @@ -0,0 +1,17 @@ +Exynos Pseudo Random Number Generator + +Required properties: + +- compatible : Should be "samsung,exynos4-rng". +- reg : Specifies base physical address and size of the registers map. +- clocks : Phandle to clock-controller plus clock-specifier pair. +- clock-names : "secss" as a clock name. + +Example: + + rng@10830400 { + compatible = "samsung,exynos4-rng"; + reg = <0x10830400 0x200>; + clocks = <&clock CLK_SSS>; + clock-names = "secss"; + }; diff --git a/Documentation/devicetree/bindings/rng/st,rng.txt b/Documentation/devicetree/bindings/rng/st,rng.txt new file mode 100644 index 000000000..35734bc28 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/st,rng.txt @@ -0,0 +1,15 @@ +STMicroelectronics HW Random Number Generator +---------------------------------------------- + +Required parameters: +compatible : Should be "st,rng" +reg : Base address and size of IP's register map. +clocks : Phandle to device's clock (See: ../clocks/clock-bindings.txt) + +Example: + +rng@fee80000 { + compatible = "st,rng"; + reg = <0xfee80000 0x1000>; + clocks = <&clk_sysin>; +} diff --git a/Documentation/devicetree/bindings/rng/st,stm32-rng.txt b/Documentation/devicetree/bindings/rng/st,stm32-rng.txt new file mode 100644 index 000000000..47f04176f --- /dev/null +++ b/Documentation/devicetree/bindings/rng/st,stm32-rng.txt @@ -0,0 +1,21 @@ +STMicroelectronics STM32 HW RNG +=============================== + +The STM32 hardware random number generator is a simple fixed purpose IP and +is fully separated from other crypto functions. + +Required properties: + +- compatible : Should be "st,stm32-rng" +- reg : Should be register base and length as documented in the datasheet +- interrupts : The designated IRQ line for the RNG +- clocks : The clock needed to enable the RNG + +Example: + + rng: rng@50060800 { + compatible = "st,stm32-rng"; + reg = <0x50060800 0x400>; + interrupts = <80>; + clocks = <&rcc 0 38>; + }; diff --git a/Documentation/devicetree/bindings/hwrng/timeriomem_rng.txt b/Documentation/devicetree/bindings/rng/timeriomem_rng.txt index 6616d1586..6616d1586 100644 --- a/Documentation/devicetree/bindings/hwrng/timeriomem_rng.txt +++ b/Documentation/devicetree/bindings/rng/timeriomem_rng.txt diff --git a/Documentation/devicetree/bindings/rtc/dallas,ds1390.txt b/Documentation/devicetree/bindings/rtc/dallas,ds1390.txt new file mode 100644 index 000000000..8e76f2648 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/dallas,ds1390.txt @@ -0,0 +1,18 @@ +* Dallas DS1390 SPI Serial Real-Time Clock + +Required properties: +- compatible: Should contain "dallas,ds1390". +- reg: SPI address for chip + +Optional properties: +- trickle-resistor-ohms : Selected resistor for trickle charger + Values usable for ds1390 are 250, 2000, 4000 + Should be given if trickle charger should be enabled +- trickle-diode-disable : Do not use internal trickle charger diode + Should be given if internal trickle charger diode should be disabled +Example: + ds1390: rtc@68 { + compatible = "dallas,ds1390"; + trickle-resistor-ohms = <250>; + reg = <0>; + }; diff --git a/Documentation/devicetree/bindings/rtc/isil,isl12057.txt b/Documentation/devicetree/bindings/rtc/isil,isl12057.txt index 501c39cea..cf83e0940 100644 --- a/Documentation/devicetree/bindings/rtc/isil,isl12057.txt +++ b/Documentation/devicetree/bindings/rtc/isil,isl12057.txt @@ -5,7 +5,7 @@ consisting of a compatible field, an address and possibly an interrupt line). Nonetheless, it also supports an option boolean property -("isil,irq2-can-wakeup-machine") to handle the specific use-case found +("wakeup-source") to handle the specific use-case found on at least three in-tree users of the chip (NETGEAR ReadyNAS 102, 104 and 2120 ARM-based NAS); On those devices, the IRQ#2 pin of the chip (associated with the alarm supported by the driver) is not connected @@ -22,9 +22,9 @@ Required properties supported by the device: Optional properties: - - "isil,irq2-can-wakeup-machine": mark the chip as a wakeup source, - independently of the availability of an IRQ line connected to the - SoC. + - "wakeup-source": mark the chip as a wakeup source, independently of + the availability of an IRQ line connected to the SoC. + (Legacy property supported: "isil,irq2-can-wakeup-machine") - "interrupt-parent", "interrupts": for passing the interrupt line of the SoC connected to IRQ#2 of the RTC chip. @@ -74,5 +74,5 @@ PMIC, allowing the device to be started based on configured alarm: isl12057: isl12057@68 { compatible = "isil,isl12057"; reg = <0x68>; - isil,irq2-can-wakeup-machine; + wakeup-source; }; diff --git a/Documentation/devicetree/bindings/rtc/pcf8563.txt b/Documentation/devicetree/bindings/rtc/pcf8563.txt new file mode 100644 index 000000000..72f6d2c96 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/pcf8563.txt @@ -0,0 +1,25 @@ +* Philips PCF8563/Epson RTC8564 Real Time Clock + +Philips PCF8563/Epson RTC8564 Real Time Clock + +Required properties: +see: Documentation/devicetree/bindings/i2c/trivial-devices.txt + +Optional property: +- #clock-cells: Should be 0. +- clock-output-names: + overwrite the default clock name "pcf8563-clkout" + +Example: + +pcf8563: pcf8563@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + #clock-cells = <0>; +}; + +device { +... + clocks = <&pcf8563>; +... +}; diff --git a/Documentation/devicetree/bindings/rtc/rtc-opal.txt b/Documentation/devicetree/bindings/rtc/rtc-opal.txt index af87e5eca..a1734e5cb 100644 --- a/Documentation/devicetree/bindings/rtc/rtc-opal.txt +++ b/Documentation/devicetree/bindings/rtc/rtc-opal.txt @@ -5,12 +5,13 @@ Required properties: - comapatible: Should be "ibm,opal-rtc" Optional properties: -- has-tpo: Decides if the wakeup is supported or not. +- wakeup-source: Decides if the wakeup is supported or not + (Legacy property supported: "has-tpo") Example: rtc { compatible = "ibm,opal-rtc"; - has-tpo; + wakeup-source; phandle = <0x10000029>; linux,phandle = <0x10000029>; }; diff --git a/Documentation/devicetree/bindings/serial/ingenic,uart.txt b/Documentation/devicetree/bindings/serial/ingenic,uart.txt index c2d3b3abe..02cb7fe59 100644 --- a/Documentation/devicetree/bindings/serial/ingenic,uart.txt +++ b/Documentation/devicetree/bindings/serial/ingenic,uart.txt @@ -1,7 +1,8 @@ * Ingenic SoC UART Required properties: -- compatible : "ingenic,jz4740-uart" or "ingenic,jz4780-uart" +- compatible : "ingenic,jz4740-uart", "ingenic,jz4760-uart", + "ingenic,jz4775-uart" or "ingenic,jz4780-uart" - reg : offset and length of the register set for the device. - interrupts : should contain uart interrupt. - clocks : phandles to the module & baud clocks. diff --git a/Documentation/devicetree/bindings/serial/mrvl,pxa-ssp.txt b/Documentation/devicetree/bindings/serial/mrvl,pxa-ssp.txt index 669b8140d..d10cc06c0 100644 --- a/Documentation/devicetree/bindings/serial/mrvl,pxa-ssp.txt +++ b/Documentation/devicetree/bindings/serial/mrvl,pxa-ssp.txt @@ -10,7 +10,6 @@ Required properties: mvrl,pxa168-ssp mrvl,pxa910-ssp mrvl,ce4100-ssp - mrvl,lpss-ssp - reg: The memory base - dmas: Two dma phandles, one for rx, one for tx diff --git a/Documentation/devicetree/bindings/serial/pl011.txt b/Documentation/devicetree/bindings/serial/pl011.txt index cbae3d9a0..77863aefe 100644 --- a/Documentation/devicetree/bindings/serial/pl011.txt +++ b/Documentation/devicetree/bindings/serial/pl011.txt @@ -19,7 +19,7 @@ Optional properties: must correspond to the PCLK clocking the internal logic of the block. Just listing one clock (the first one) is deprecated. -- clocks-names: +- clock-names: When present, the first clock listed must be named "uartclk" and the second clock listed must be named "apb_pclk" diff --git a/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt b/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt index a2114c217..182777fac 100644 --- a/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt +++ b/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt @@ -26,6 +26,12 @@ Required properties: Optional properties: - dmas: Should contain dma specifiers for transmit and receive channels - dma-names: Should contain "tx" for transmit and "rx" for receive channels +- qcom,tx-crci: Identificator <u32> for Client Rate Control Interface to be + used with TX DMA channel. Required when using DMA for transmission + with UARTDM v1.3 and bellow. +- qcom,rx-crci: Identificator <u32> for Client Rate Control Interface to be + used with RX DMA channel. Required when using DMA for reception + with UARTDM v1.3 and bellow. Note: Aliases may be defined to ensure the correct ordering of the UARTs. The alias serialN will result in the UART being assigned port N. If any diff --git a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt index e84b13a8e..73f825e5e 100644 --- a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt +++ b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt @@ -23,6 +23,8 @@ Required properties: - "renesas,scifa-r8a7794" for R8A7794 (R-Car E2) SCIFA compatible UART. - "renesas,scifb-r8a7794" for R8A7794 (R-Car E2) SCIFB compatible UART. - "renesas,hscif-r8a7794" for R8A7794 (R-Car E2) HSCIF compatible UART. + - "renesas,scif-r8a7795" for R8A7795 (R-Car H3) SCIF compatible UART. + - "renesas,hscif-r8a7795" for R8A7795 (R-Car H3) HSCIF compatible UART. - "renesas,scifa-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFA compatible UART. - "renesas,scifb-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFB compatible UART. - "renesas,scif" for generic SCIF compatible UART. diff --git a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt index 289c40ed7..12bbe9f22 100644 --- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt +++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt @@ -15,6 +15,9 @@ The supplying peripheral clock can also be handled, needing a second property Required elements: "baudclk", "apb_pclk" Optional properties: +- snps,uart-16550-compatible : reflects the value of UART_16550_COMPATIBLE + configuration parameter. Define this if your UART does not implement the busy + functionality. - resets : phandle to the parent reset controller. - reg-shift : quantity to shift the register offsets by. If this property is not present then the register offsets are not shifted. diff --git a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt index c0511142b..a6c8afc83 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt +++ b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt @@ -17,9 +17,9 @@ Required properties: - reg: Address range of the SCPSYS unit - infracfg: must contain a phandle to the infracfg controller - clock, clock-names: clocks according to the common clock binding. - The clocks needed "mm" and "mfg". These are the - clocks which hardware needs to be enabled before - enabling certain power domains. + The clocks needed "mm", "mfg", "venc" and "venc_lt". + These are the clocks which hardware needs to be enabled + before enabling certain power domains. Example: @@ -30,7 +30,9 @@ Example: infracfg = <&infracfg>; clocks = <&clk26m>, <&topckgen CLK_TOP_MM_SEL>; - clock-names = "mfg", "mm"; + <&topckgen CLK_TOP_VENC_SEL>, + <&topckgen CLK_TOP_VENC_LT_SEL>; + clock-names = "mfg", "mm", "venc", "venc_lt"; }; Example consumer: diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,smem.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,smem.txt new file mode 100644 index 000000000..9326cdf6e --- /dev/null +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,smem.txt @@ -0,0 +1,57 @@ +Qualcomm Shared Memory Manager binding + +This binding describes the Qualcomm Shared Memory Manager, used to share data +between various subsystems and OSes in Qualcomm platforms. + +- compatible: + Usage: required + Value type: <stringlist> + Definition: must be: + "qcom,smem" + +- memory-region: + Usage: required + Value type: <prop-encoded-array> + Definition: handle to memory reservation for main SMEM memory region. + +- qcom,rpm-msg-ram: + Usage: required + Value type: <prop-encoded-array> + Definition: handle to RPM message memory resource + +- hwlocks: + Usage: required + Value type: <prop-encoded-array> + Definition: reference to a hwspinlock used to protect allocations from + the shared memory + += EXAMPLE +The following example shows the SMEM setup for MSM8974, with a main SMEM region +at 0xfa00000 and the RPM message ram at 0xfc428000: + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + smem_region: smem@fa00000 { + reg = <0xfa00000 0x200000>; + no-map; + }; + }; + + smem@fa00000 { + compatible = "qcom,smem"; + + memory-region = <&smem_region>; + qcom,rpm-msg-ram = <&rpm_msg_ram>; + + hwlocks = <&tcsr_mutex 3>; + }; + + soc { + rpm_msg_ram: memory@fc428000 { + compatible = "qcom,rpm-msg-ram"; + reg = <0xfc428000 0x4000>; + }; + }; diff --git a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt new file mode 100644 index 000000000..112756e11 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt @@ -0,0 +1,46 @@ +* Rockchip Power Domains + +Rockchip processors include support for multiple power domains which can be +powered up/down by software based on different application scenes to save power. + +Required properties for power domain controller: +- compatible: Should be one of the following. + "rockchip,rk3288-power-controller" - for RK3288 SoCs. +- #power-domain-cells: Number of cells in a power-domain specifier. + Should be 1 for multiple PM domains. +- #address-cells: Should be 1. +- #size-cells: Should be 0. + +Required properties for power domain sub nodes: +- reg: index of the power domain, should use macros in: + "include/dt-bindings/power/rk3288-power.h" - for RK3288 type power domain. +- clocks (optional): phandles to clocks which need to be enabled while power domain + switches state. + +Example: + + power: power-controller { + compatible = "rockchip,rk3288-power-controller"; + #power-domain-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + + pd_gpu { + reg = <RK3288_PD_GPU>; + clocks = <&cru ACLK_GPU>; + }; + }; + +Node of a device using power domains must have a power-domains property, +containing a phandle to the power device node and an index specifying which +power domain to use. +The index should use macros in: + "include/dt-bindings/power/rk3288-power.h" - for rk3288 type power domain. + +Example of the node using power domain: + + node { + /* ... */ + power-domains = <&power RK3288_PD_GPU>; + /* ... */ + }; diff --git a/Documentation/devicetree/bindings/soc/ti/keystone-navigator-qmss.txt b/Documentation/devicetree/bindings/soc/ti/keystone-navigator-qmss.txt index fcf11e036..d1ce21a49 100644 --- a/Documentation/devicetree/bindings/soc/ti/keystone-navigator-qmss.txt +++ b/Documentation/devicetree/bindings/soc/ti/keystone-navigator-qmss.txt @@ -221,7 +221,6 @@ qmss: qmss@2a40000 { #size-cells = <1>; ranges; pdsp0@0x2a10000 { - firmware = "/*(DEBLOBBED)*/"; reg = <0x2a10000 0x1000>, <0x2a0f000 0x100>, <0x2a0c000 0x3c8>, diff --git a/Documentation/devicetree/bindings/sound/ak4554.c b/Documentation/devicetree/bindings/sound/ak4554.txt index 934fa0275..934fa0275 100644 --- a/Documentation/devicetree/bindings/sound/ak4554.c +++ b/Documentation/devicetree/bindings/sound/ak4554.txt diff --git a/Documentation/devicetree/bindings/sound/ak4613.txt b/Documentation/devicetree/bindings/sound/ak4613.txt new file mode 100644 index 000000000..15a919522 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ak4613.txt @@ -0,0 +1,17 @@ +AK4613 I2C transmitter + +This device supports I2C mode only. + +Required properties: + +- compatible : "asahi-kasei,ak4613" +- reg : The chip select number on the I2C bus + +Example: + +&i2c { + ak4613: ak4613@0x10 { + compatible = "asahi-kasei,ak4613"; + reg = <0x10>; + }; +}; diff --git a/Documentation/devicetree/bindings/sound/ak4642.txt b/Documentation/devicetree/bindings/sound/ak4642.txt index 623d4e70a..340784db6 100644 --- a/Documentation/devicetree/bindings/sound/ak4642.txt +++ b/Documentation/devicetree/bindings/sound/ak4642.txt @@ -7,7 +7,14 @@ Required properties: - compatible : "asahi-kasei,ak4642" or "asahi-kasei,ak4643" or "asahi-kasei,ak4648" - reg : The chip select number on the I2C bus -Example: +Optional properties: + + - #clock-cells : common clock binding; shall be set to 0 + - clocks : common clock binding; MCKI clock + - clock-frequency : common clock binding; frequency of MCKO + - clock-output-names : common clock binding; MCKO clock name + +Example 1: &i2c { ak4648: ak4648@0x12 { @@ -15,3 +22,16 @@ Example: reg = <0x12>; }; }; + +Example 2: + +&i2c { + ak4643: codec@12 { + compatible = "asahi-kasei,ak4643"; + reg = <0x12>; + #clock-cells = <0>; + clocks = <&audio_clock>; + clock-frequency = <12288000>; + clock-output-names = "ak4643_mcko"; + }; +}; diff --git a/Documentation/devicetree/bindings/sound/atmel-classd.txt b/Documentation/devicetree/bindings/sound/atmel-classd.txt new file mode 100644 index 000000000..0018451c4 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/atmel-classd.txt @@ -0,0 +1,52 @@ +* Atmel ClassD driver under ALSA SoC architecture + +Required properties: +- compatible + Should be "atmel,sama5d2-classd". +- reg + Should contain ClassD registers location and length. +- interrupts + Should contain the IRQ line for the ClassD. +- dmas + One DMA specifiers as described in atmel-dma.txt and dma.txt files. +- dma-names + Must be "tx". +- clock-names + Tuple listing input clock names. + Required elements: "pclk", "gclk" and "aclk". +- clocks + Please refer to clock-bindings.txt. + +Optional properties: +- pinctrl-names, pinctrl-0 + Please refer to pinctrl-bindings.txt. +- atmel,model + The user-visible name of this sound complex. + The default value is "CLASSD". +- atmel,pwm-type + PWM modulation type, "single" or "diff". + The default value is "single". +- atmel,non-overlap-time + Set non-overlapping time, the unit is nanosecond(ns). + There are four values, + <5>, <10>, <15>, <20>, the default value is <10>. + Non-overlapping will be disabled if not specified. + +Example: +classd: classd@fc048000 { + compatible = "atmel,sama5d2-classd"; + reg = <0xfc048000 0x100>; + interrupts = <59 IRQ_TYPE_LEVEL_HIGH 7>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(47))>; + dma-names = "tx"; + clocks = <&classd_clk>, <&classd_gclk>, <&audio_pll_pmc>; + clock-names = "pclk", "gclk", "aclk"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_classd_default>; + atmel,model = "classd @ SAMA5D2-Xplained"; + atmel,pwm-type = "diff"; + atmel,non-overlap-time = <10>; +}; diff --git a/Documentation/devicetree/bindings/sound/da7213.txt b/Documentation/devicetree/bindings/sound/da7213.txt new file mode 100644 index 000000000..58902802d --- /dev/null +++ b/Documentation/devicetree/bindings/sound/da7213.txt @@ -0,0 +1,41 @@ +Dialog Semiconductor DA7213 Audio Codec bindings + +====== + +Required properties: +- compatible : Should be "dlg,da7213" +- reg: Specifies the I2C slave address + +Optional properties: +- clocks : phandle and clock specifier for codec MCLK. +- clock-names : Clock name string for 'clocks' attribute, should be "mclk". + +- dlg,micbias1-lvl : Voltage (mV) for Mic Bias 1 + [<1600>, <2200>, <2500>, <3000>] +- dlg,micbias2-lvl : Voltage (mV) for Mic Bias 2 + [<1600>, <2200>, <2500>, <3000>] +- dlg,dmic-data-sel : DMIC channel select based on clock edge. + ["lrise_rfall", "lfall_rrise"] +- dlg,dmic-samplephase : When to sample audio from DMIC. + ["on_clkedge", "between_clkedge"] +- dlg,dmic-clkrate : DMIC clock frequency (Hz). + [<1500000>, <3000000>] + +====== + +Example: + + codec_i2c: da7213@1a { + compatible = "dlg,da7213"; + reg = <0x1a>; + + clocks = <&clks 201>; + clock-names = "mclk"; + + dlg,micbias1-lvl = <2500>; + dlg,micbias2-lvl = <2500>; + + dlg,dmic-data-sel = "lrise_rfall"; + dlg,dmic-samplephase = "between_clkedge"; + dlg,dmic-clkrate = <3000000>; + }; diff --git a/Documentation/devicetree/bindings/sound/da7219.txt b/Documentation/devicetree/bindings/sound/da7219.txt new file mode 100644 index 000000000..1b7030911 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/da7219.txt @@ -0,0 +1,106 @@ +Dialog Semiconductor DA7219 Audio Codec bindings + +DA7219 is an audio codec with advanced accessory detect features. + +====== + +Required properties: +- compatible : Should be "dlg,da7219" +- reg: Specifies the I2C slave address + +- interrupt-parent : Specifies the phandle of the interrupt controller to which + the IRQs from DA7219 are delivered to. +- interrupts : IRQ line info for DA7219. + (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for + further information relating to interrupt properties) + +- VDD-supply: VDD power supply for the device +- VDDMIC-supply: VDDMIC power supply for the device +- VDDIO-supply: VDDIO power supply for the device + (See Documentation/devicetree/bindings/regulator/regulator.txt for further + information relating to regulators) + +Optional properties: +- interrupt-names : Name associated with interrupt line. Should be "wakeup" if + interrupt is to be used to wake system, otherwise "irq" should be used. +- wakeup-source: Flag to indicate this device can wake system (suspend/resume). + +- clocks : phandle and clock specifier for codec MCLK. +- clock-names : Clock name string for 'clocks' attribute, should be "mclk". + +- dlg,ldo-lvl : Required internal LDO voltage (mV) level for digital engine + [<1050>, <1100>, <1200>, <1400>] +- dlg,micbias-lvl : Voltage (mV) for Mic Bias + [<1800>, <2000>, <2200>, <2400>, <2600>] +- dlg,mic-amp-in-sel : Mic input source type + ["diff", "se_p", "se_n"] + +====== + +Child node - 'da7219_aad': + +Optional properties: +- dlg,micbias-pulse-lvl : Mic bias higher voltage pulse level (mV). + [<2800>, <2900>] +- dlg,micbias-pulse-time : Mic bias higher voltage pulse duration (ms) +- dlg,btn-cfg : Periodic button press measurements for 4-pole jack (ms) + [<2>, <5>, <10>, <50>, <100>, <200>, <500>] +- dlg,mic-det-thr : Impedance threshold for mic detection measurement (Ohms) + [<200>, <500>, <750>, <1000>] +- dlg,jack-ins-deb : Debounce time for jack insertion (ms) + [<5>, <10>, <20>, <50>, <100>, <200>, <500>, <1000>] +- dlg,jack-det-rate: Jack type detection latency (3/4 pole) + ["32ms_64ms", "64ms_128ms", "128ms_256ms", "256ms_512ms"] +- dlg,jack-rem-deb : Debounce time for jack removal (ms) + [<1>, <5>, <10>, <20>] +- dlg,a-d-btn-thr : Impedance threshold between buttons A and D + [0x0 - 0xFF] +- dlg,d-b-btn-thr : Impedance threshold between buttons D and B + [0x0 - 0xFF] +- dlg,b-c-btn-thr : Impedance threshold between buttons B and C + [0x0 - 0xFF] +- dlg,c-mic-btn-thr : Impedance threshold between button C and Mic + [0x0 - 0xFF] +- dlg,btn-avg : Number of 8-bit readings for averaged button measurement + [<1>, <2>, <4>, <8>] +- dlg,adc-1bit-rpt : Repeat count for 1-bit button measurement + [<1>, <2>, <4>, <8>] + +====== + +Example: + + codec: da7219@1a { + compatible = "dlg,da7219"; + reg = <0x1a>; + + interrupt-parent = <&gpio6>; + interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; + + VDD-supply = <®_audio>; + VDDMIC-supply = <®_audio>; + VDDIO-supply = <®_audio>; + + clocks = <&clks 201>; + clock-names = "mclk"; + + dlg,ldo-lvl = <1200>; + dlg,micbias-lvl = <2600>; + dlg,mic-amp-in-sel = "diff"; + + da7219_aad { + dlg,btn-cfg = <50>; + dlg,mic-det-thr = <500>; + dlg,jack-ins-deb = <20>; + dlg,jack-det-rate = "32ms_64ms"; + dlg,jack-rem-deb = <1>; + + dlg,a-d-btn-thr = <0xa>; + dlg,d-b-btn-thr = <0x16>; + dlg,b-c-btn-thr = <0x21>; + dlg,c-mic-btn-thr = <0x3E>; + + dlg,btn-avg = <4>; + dlg,adc-1bit-rpt = <1>; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt index a96774c19..ce55c0a6f 100644 --- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt +++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt @@ -13,13 +13,15 @@ So having this generic sound card allows all Freescale SoC users to benefit from the simplification of a new card support and the capability of the wide sample rates support through ASRC. -Note: The card is initially designed for those sound cards who use I2S and - PCM DAI formats. However, it'll be also possible to support those non - I2S/PCM type sound cards, such as S/PDIF audio and HDMI audio, as long - as the driver has been properly upgraded. +Note: The card is initially designed for those sound cards who use AC'97, I2S + and PCM DAI formats. However, it'll be also possible to support those non + AC'97/I2S/PCM type sound cards, such as S/PDIF audio and HDMI audio, as + long as the driver has been properly upgraded. The compatible list for this generic sound card currently: + "fsl,imx-audio-ac97" + "fsl,imx-audio-cs42888" "fsl,imx-audio-wm8962" diff --git a/Documentation/devicetree/bindings/sound/nau8825.txt b/Documentation/devicetree/bindings/sound/nau8825.txt new file mode 100644 index 000000000..d3374231c --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nau8825.txt @@ -0,0 +1,102 @@ +Nuvoton NAU8825 audio codec + +This device supports I2C only. + +Required properties: + - compatible : Must be "nuvoton,nau8825" + + - reg : the I2C address of the device. This is either 0x1a (CSB=0) or 0x1b (CSB=1). + +Optional properties: + - nuvoton,jkdet-enable: Enable jack detection via JKDET pin. + - nuvoton,jkdet-pull-enable: Enable JKDET pin pull. If set - pin pull enabled, + otherwise pin in high impedance state. + - nuvoton,jkdet-pull-up: Pull-up JKDET pin. If set then JKDET pin is pull up, otherwise pull down. + - nuvoton,jkdet-polarity: JKDET pin polarity. 0 - active high, 1 - active low. + + - nuvoton,vref-impedance: VREF Impedance selection + 0 - Open + 1 - 25 kOhm + 2 - 125 kOhm + 3 - 2.5 kOhm + + - nuvoton,micbias-voltage: Micbias voltage level. + 0 - VDDA + 1 - VDDA + 2 - VDDA * 1.1 + 3 - VDDA * 1.2 + 4 - VDDA * 1.3 + 5 - VDDA * 1.4 + 6 - VDDA * 1.53 + 7 - VDDA * 1.53 + + - nuvoton,sar-threshold-num: Number of buttons supported + - nuvoton,sar-threshold: Impedance threshold for each button. Array that contains up to 8 buttons configuration. SAR value is calculated as + SAR = 255 * MICBIAS / SAR_VOLTAGE * R / (2000 + R) + where MICBIAS is configured by 'nuvoton,micbias-voltage', SAR_VOLTAGE is configured by 'nuvoton,sar-voltage', R - button impedance. + Refer datasheet section 10.2 for more information about threshold calculation. + + - nuvoton,sar-hysteresis: Button impedance measurement hysteresis. + + - nuvoton,sar-voltage: Reference voltage for button impedance measurement. + 0 - VDDA + 1 - VDDA + 2 - VDDA * 1.1 + 3 - VDDA * 1.2 + 4 - VDDA * 1.3 + 5 - VDDA * 1.4 + 6 - VDDA * 1.53 + 7 - VDDA * 1.53 + + - nuvoton,sar-compare-time: SAR compare time + 0 - 500 ns + 1 - 1 us + 2 - 2 us + 3 - 4 us + + - nuvoton,sar-sampling-time: SAR sampling time + 0 - 2 us + 1 - 4 us + 2 - 8 us + 3 - 16 us + + - nuvoton,short-key-debounce: Button short key press debounce time. + 0 - 30 ms + 1 - 50 ms + 2 - 100 ms + 3 - 30 ms + + - nuvoton,jack-insert-debounce: number from 0 to 7 that sets debounce time to 2^(n+2) ms + - nuvoton,jack-eject-debounce: number from 0 to 7 that sets debounce time to 2^(n+2) ms + + - clocks: list of phandle and clock specifier pairs according to common clock bindings for the + clocks described in clock-names + - clock-names: should include "mclk" for the MCLK master clock + +Example: + + headset: nau8825@1a { + compatible = "nuvoton,nau8825"; + reg = <0x1a>; + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(E, 6) IRQ_TYPE_LEVEL_LOW>; + nuvoton,jkdet-enable; + nuvoton,jkdet-pull-enable; + nuvoton,jkdet-pull-up; + nuvoton,jkdet-polarity = <GPIO_ACTIVE_LOW>; + nuvoton,vref-impedance = <2>; + nuvoton,micbias-voltage = <6>; + // Setup 4 buttons impedance according to Android specification + nuvoton,sar-threshold-num = <4>; + nuvoton,sar-threshold = <0xc 0x1e 0x38 0x60>; + nuvoton,sar-hysteresis = <1>; + nuvoton,sar-voltage = <0>; + nuvoton,sar-compare-time = <0>; + nuvoton,sar-sampling-time = <0>; + nuvoton,short-key-debounce = <2>; + nuvoton,jack-insert-debounce = <7>; + nuvoton,jack-eject-debounce = <7>; + + clock-names = "mclk"; + clocks = <&tegra_car TEGRA210_CLK_CLK_OUT_2>; + }; diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt index 1173395b5..c57cbd657 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt @@ -4,10 +4,12 @@ Required properties: - compatible : "renesas,rcar_sound-<soctype>", fallbacks "renesas,rcar_sound-gen1" if generation1, and "renesas,rcar_sound-gen2" if generation2 + "renesas,rcar_sound-gen3" if generation3 Examples with soctypes are: - "renesas,rcar_sound-r8a7778" (R-Car M1A) - "renesas,rcar_sound-r8a7790" (R-Car H2) - "renesas,rcar_sound-r8a7791" (R-Car M2-W) + - "renesas,rcar_sound-r8a7795" (R-Car H3) - reg : Should contain the register physical address. required register is SRU/ADG/SSI if generation1 @@ -30,6 +32,11 @@ Required properties: - rcar_sound,dai : DAI contents. The number of DAI subnode should be same as HW. see below for detail. +- #sound-dai-cells : it must be 0 if your system is using single DAI + it must be 1 if your system is using multi DAI +- #clock-cells : it must be 0 if your system has audio_clkout + it must be 1 if your system has audio_clkout0/1/2/3 +- clock-frequency : for all audio_clkout0/1/2/3 SSI subnode properties: - interrupts : Should contain SSI interrupt for PIO transfer diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt index 9b82c20b3..2267d249c 100644 --- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt +++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt @@ -12,8 +12,6 @@ Required properties: - reg: physical base address of the controller and length of memory mapped region. - interrupts: should contain the I2S interrupt. -- #address-cells: should be 1. -- #size-cells: should be 0. - dmas: DMA specifiers for tx and rx dma. See the DMA client binding, Documentation/devicetree/bindings/dma/dma.txt - dma-names: should include "tx" and "rx". @@ -21,6 +19,7 @@ Required properties: - clock-names: should contain followings: - "i2s_hclk": clock for I2S BUS - "i2s_clk" : clock for I2S controller +- rockchip,capture-channels: max capture channels, if not set, 2 channels default. Example for rk3288 I2S controller: @@ -28,10 +27,9 @@ i2s@ff890000 { compatible = "rockchip,rk3288-i2s", "rockchip,rk3066-i2s"; reg = <0xff890000 0x10000>; interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; dmas = <&pdma1 0>, <&pdma1 1>; dma-names = "tx", "rx"; clock-names = "i2s_hclk", "i2s_clk"; clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>; + rockchip,capture-channels = <2>; }; diff --git a/Documentation/devicetree/bindings/sound/rockchip-spdif.txt b/Documentation/devicetree/bindings/sound/rockchip-spdif.txt new file mode 100644 index 000000000..e64dbdea7 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/rockchip-spdif.txt @@ -0,0 +1,40 @@ +* Rockchip SPDIF transceiver + +The S/PDIF audio block is a stereo transceiver that allows the +processor to receive and transmit digital audio via an coaxial cable or +a fibre cable. + +Required properties: + +- compatible: should be one of the following: + - "rockchip,rk3288-spdif", "rockchip,rk3188-spdif" or + "rockchip,rk3066-spdif" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: should contain the SPDIF interrupt. +- dmas: DMA specifiers for tx dma. See the DMA client binding, + Documentation/devicetree/bindings/dma/dma.txt +- dma-names: should be "tx" +- clocks: a list of phandle + clock-specifier pairs, one for each entry + in clock-names. +- clock-names: should contain following: + - "hclk": clock for SPDIF controller + - "mclk" : clock for SPDIF bus + +Required properties on RK3288: + - rockchip,grf: the phandle of the syscon node for the general register + file (GRF) + +Example for the rk3188 SPDIF controller: + +spdif: spdif@0x1011e000 { + compatible = "rockchip,rk3188-spdif", "rockchip,rk3066-spdif"; + reg = <0x1011e000 0x2000>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dmac1_s 8>; + dma-names = "tx"; + clock-names = "hclk", "mclk"; + clocks = <&cru HCLK_SPDIF>, <&cru SCLK_SPDIF>; + status = "disabled"; + #sound-dai-cells = <0>; +}; diff --git a/Documentation/devicetree/bindings/sound/rt5640.txt b/Documentation/devicetree/bindings/sound/rt5640.txt index bac4d9ac1..9e62f6eb3 100644 --- a/Documentation/devicetree/bindings/sound/rt5640.txt +++ b/Documentation/devicetree/bindings/sound/rt5640.txt @@ -14,7 +14,8 @@ Optional properties: - realtek,in1-differential - realtek,in2-differential - Boolean. Indicate MIC1/2 input are differential, rather than single-ended. +- realtek,in3-differential + Boolean. Indicate MIC1/2/3 input are differential, rather than single-ended. - realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin. @@ -24,9 +25,11 @@ Pins on the device (for linking into audio routes) for RT5639/RT5640: * DMIC2 * MICBIAS1 * IN1P - * IN1R + * IN1N * IN2P - * IN2R + * IN2N + * IN3P + * IN3N * HPOL * HPOR * LOUTL diff --git a/Documentation/devicetree/bindings/sound/sun4i-codec.txt b/Documentation/devicetree/bindings/sound/sun4i-codec.txt new file mode 100644 index 000000000..c92966bd5 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/sun4i-codec.txt @@ -0,0 +1,27 @@ +* Allwinner A10 Codec + +Required properties: +- compatible: must be either "allwinner,sun4i-a10-codec" or + "allwinner,sun7i-a20-codec" +- reg: must contain the registers location and length +- interrupts: must contain the codec interrupt +- dmas: DMA channels for tx and rx dma. See the DMA client binding, + Documentation/devicetree/bindings/dma/dma.txt +- dma-names: should include "tx" and "rx". +- clocks: a list of phandle + clock-specifer pairs, one for each entry + in clock-names. +- clock-names: should contain followings: + - "apb": the parent APB clock for this controller + - "codec": the parent module clock + +Example: +codec: codec@01c22c00 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun7i-a20-codec"; + reg = <0x01c22c00 0x40>; + interrupts = <0 30 4>; + clocks = <&apb0_gates 0>, <&codec_clk>; + clock-names = "apb", "codec"; + dmas = <&dma 0 19>, <&dma 0 19>; + dma-names = "rx", "tx"; +}; diff --git a/Documentation/devicetree/bindings/sound/tdm-slot.txt b/Documentation/devicetree/bindings/sound/tdm-slot.txt index 6a2c84247..34cf70e2c 100644 --- a/Documentation/devicetree/bindings/sound/tdm-slot.txt +++ b/Documentation/devicetree/bindings/sound/tdm-slot.txt @@ -4,11 +4,15 @@ This specifies audio DAI's TDM slot. TDM slot properties: dai-tdm-slot-num : Number of slots in use. -dai-tdm-slot-width : Width in bits for each slot. +dai-tdm-slot-width : Width in bits for each slot. +dai-tdm-slot-tx-mask : Transmit direction slot mask, optional +dai-tdm-slot-rx-mask : Receive direction slot mask, optional For instance: dai-tdm-slot-num = <2>; dai-tdm-slot-width = <8>; + dai-tdm-slot-tx-mask = <0 1>; + dai-tdm-slot-rx-mask = <1 0>; And for each spcified driver, there could be one .of_xlate_tdm_slot_mask() to specify a explicit mapping of the channels and the slots. If it's absent @@ -18,3 +22,8 @@ tx and rx masks. For snd_soc_of_xlate_tdm_slot_mask(), the tx and rx masks will use a 1 bit for an active slot as default, and the default active bits are at the LSB of the masks. + +The explicit masks are given as array of integers, where the first +number presents bit-0 (LSB), second presents bit-1, etc. Any non zero +number is considered 1 and 0 is 0. snd_soc_of_xlate_tdm_slot_mask() +does not do anything, if either mask is set non zero value. diff --git a/Documentation/devicetree/bindings/spi/brcm,bcm2835-aux-spi.txt b/Documentation/devicetree/bindings/spi/brcm,bcm2835-aux-spi.txt new file mode 100644 index 000000000..9887b0724 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/brcm,bcm2835-aux-spi.txt @@ -0,0 +1,38 @@ +Broadcom BCM2835 auxiliar SPI1/2 controller + +The BCM2835 contains two forms of SPI master controller, one known simply as +SPI0, and the other known as the "Universal SPI Master"; part of the +auxiliary block. This binding applies to the SPI1/2 controller. + +Required properties: +- compatible: Should be "brcm,bcm2835-aux-spi". +- reg: Should contain register location and length for the spi block +- interrupts: Should contain shared interrupt of the aux block +- clocks: The clock feeding the SPI controller - needs to + point to the auxiliar clock driver of the bcm2835, + as this clock will enable the output gate for the specific + clock. +- cs-gpios: the cs-gpios (native cs is NOT supported) + see also spi-bus.txt + +Example: + +spi1@7e215080 { + compatible = "brcm,bcm2835-aux-spi"; + reg = <0x7e215080 0x40>; + interrupts = <1 29>; + clocks = <&aux_clocks BCM2835_AUX_CLOCK_SPI1>; + #address-cells = <1>; + #size-cells = <0>; + cs-gpios = <&gpio 18>, <&gpio 17>, <&gpio 16>; +}; + +spi2@7e2150c0 { + compatible = "brcm,bcm2835-aux-spi"; + reg = <0x7e2150c0 0x40>; + interrupts = <1 29>; + clocks = <&aux_clocks BCM2835_AUX_CLOCK_SPI2>; + #address-cells = <1>; + #size-cells = <0>; + cs-gpios = <&gpio 43>, <&gpio 44>, <&gpio 45>; +}; diff --git a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt index 6160ffbcb..ce363c923 100644 --- a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt +++ b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt @@ -29,8 +29,11 @@ Required properties: muxes clock, and "spi-clk" for the clock gate. Optional properties: +-cs-gpios: see spi-bus.txt, only required for MT8173. + - mediatek,pad-select: specify which pins group(ck/mi/mo/cs) spi - controller used, this value should be 0~3, only required for MT8173. + controller used. This is a array, the element value should be 0~3, + only required for MT8173. 0: specify GPIO69,70,71,72 for spi pins. 1: specify GPIO102,103,104,105 for spi pins. 2: specify GPIO128,129,130,131 for spi pins. @@ -49,7 +52,7 @@ spi: spi@1100a000 { <&topckgen CLK_TOP_SPI_SEL>, <&pericfg CLK_PERI_SPI0>; clock-names = "parent-clk", "sel-clk", "spi-clk"; - - mediatek,pad-select = <0>; + cs-gpios = <&pio 105 GPIO_ACTIVE_LOW>, <&pio 72 GPIO_ACTIVE_LOW>; + mediatek,pad-select = <1>, <0>; status = "disabled"; }; diff --git a/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt index ef802de49..0dfa60d88 100644 --- a/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt @@ -1,7 +1,9 @@ * Temperature Sensor ADC (TSADC) on rockchip SoCs Required properties: -- compatible : "rockchip,rk3288-tsadc" +- compatible : should be "rockchip,<name>-tsadc" + "rockchip,rk3288-tsadc": found on RK3288 SoCs + "rockchip,rk3368-tsadc": found on RK3368 SoCs - reg : physical base address of the controller and length of memory mapped region. - interrupts : The interrupt number to the cpu. The interrupt specifier format @@ -12,6 +14,11 @@ Required properties: - resets : Must contain an entry for each entry in reset-names. See ../reset/reset.txt for details. - reset-names : Must include the name "tsadc-apb". +- pinctrl-names : The pin control state names; +- pinctrl-0 : The "init" pinctrl state, it will be set before device probe. +- pinctrl-1 : The "default" pinctrl state, it will be set after reset the + TSADC controller. +- pinctrl-2 : The "sleep" pinctrl state, it will be in for suspend. - #thermal-sensor-cells : Should be 1. See ./thermal.txt for a description. - rockchip,hw-tshut-temp : The hardware-controlled shutdown temperature value. - rockchip,hw-tshut-mode : The hardware-controlled shutdown mode 0:CRU 1:GPIO. @@ -27,8 +34,10 @@ tsadc: tsadc@ff280000 { clock-names = "tsadc", "apb_pclk"; resets = <&cru SRST_TSADC>; reset-names = "tsadc-apb"; - pinctrl-names = "default"; - pinctrl-0 = <&otp_out>; + pinctrl-names = "init", "default", "sleep"; + pinctrl-0 = <&otp_gpio>; + pinctrl-1 = <&otp_out>; + pinctrl-2 = <&otp_gpio>; #thermal-sensor-cells = <1>; rockchip,hw-tshut-temp = <95000>; rockchip,hw-tshut-mode = <0>; diff --git a/Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt b/Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt index 0c9222d27..6299dd8de 100644 --- a/Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt +++ b/Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt @@ -10,6 +10,8 @@ to the silicon temperature. Required properties: - compatible : Should be: + - "ti,omap34xx-bandgap" : for OMAP34xx bandgap + - "ti,omap36xx-bandgap" : for OMAP36xx bandgap - "ti,omap4430-bandgap" : for OMAP4430 bandgap - "ti,omap4460-bandgap" : for OMAP4460 bandgap - "ti,omap4470-bandgap" : for OMAP4470 bandgap @@ -25,6 +27,18 @@ to each bandgap version, because the mapping may change from soc to soc, apart of depending on available features. Example: +OMAP34xx: +bandgap { + reg = <0x48002524 0x4>; + compatible = "ti,omap34xx-bandgap"; +}; + +OMAP36xx: +bandgap { + reg = <0x48002524 0x4>; + compatible = "ti,omap36xx-bandgap"; +}; + OMAP4430: bandgap { reg = <0x4a002260 0x4 0x4a00232C 0x4>; diff --git a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt index 53a3029b7..64083bc56 100644 --- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt +++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt @@ -3,10 +3,12 @@ Mediatek MT6577, MT6572 and MT6589 Timers Required properties: - compatible should contain: - * "mediatek,mt6589-timer" for MT6589 compatible timers * "mediatek,mt6580-timer" for MT6580 compatible timers - * "mediatek,mt6577-timer" for all compatible timers (MT6589, MT6580, - MT6577) + * "mediatek,mt6589-timer" for MT6589 compatible timers + * "mediatek,mt8127-timer" for MT8127 compatible timers + * "mediatek,mt8135-timer" for MT8135 compatible timers + * "mediatek,mt8173-timer" for MT8173 compatible timers + * "mediatek,mt6577-timer" for MT6577 and all above compatible timers - reg: Should contain location and length for timers register. - clocks: Clocks driving the timer hardware. This list should include two clocks. The order is system clock and as second clock the RTC clock. diff --git a/Documentation/devicetree/bindings/ufs/ufs-qcom.txt b/Documentation/devicetree/bindings/ufs/ufs-qcom.txt new file mode 100644 index 000000000..070baf4d7 --- /dev/null +++ b/Documentation/devicetree/bindings/ufs/ufs-qcom.txt @@ -0,0 +1,58 @@ +* Qualcomm Technologies Inc Universal Flash Storage (UFS) PHY + +UFSPHY nodes are defined to describe on-chip UFS PHY hardware macro. +Each UFS PHY node should have its own node. + +To bind UFS PHY with UFS host controller, the controller node should +contain a phandle reference to UFS PHY node. + +Required properties: +- compatible : compatible list, contains "qcom,ufs-phy-qmp-20nm" + or "qcom,ufs-phy-qmp-14nm" according to the relevant phy in use. +- reg : should contain PHY register address space (mandatory), +- reg-names : indicates various resources passed to driver (via reg proptery) by name. + Required "reg-names" is "phy_mem". +- #phy-cells : This property shall be set to 0 +- vdda-phy-supply : phandle to main PHY supply for analog domain +- vdda-pll-supply : phandle to PHY PLL and Power-Gen block power supply +- clocks : List of phandle and clock specifier pairs +- clock-names : List of clock input name strings sorted in the same + order as the clocks property. "ref_clk_src", "ref_clk", + "tx_iface_clk" & "rx_iface_clk" are mandatory but + "ref_clk_parent" is optional + +Optional properties: +- vdda-phy-max-microamp : specifies max. load that can be drawn from phy supply +- vdda-pll-max-microamp : specifies max. load that can be drawn from pll supply +- vddp-ref-clk-supply : phandle to UFS device ref_clk pad power supply +- vddp-ref-clk-max-microamp : specifies max. load that can be drawn from this supply +- vddp-ref-clk-always-on : specifies if this supply needs to be kept always on + +Example: + + ufsphy1: ufsphy@0xfc597000 { + compatible = "qcom,ufs-phy-qmp-20nm"; + reg = <0xfc597000 0x800>; + reg-names = "phy_mem"; + #phy-cells = <0>; + vdda-phy-supply = <&pma8084_l4>; + vdda-pll-supply = <&pma8084_l12>; + vdda-phy-max-microamp = <50000>; + vdda-pll-max-microamp = <1000>; + clock-names = "ref_clk_src", + "ref_clk_parent", + "ref_clk", + "tx_iface_clk", + "rx_iface_clk"; + clocks = <&clock_rpm clk_ln_bb_clk>, + <&clock_gcc clk_pcie_1_phy_ldo >, + <&clock_gcc clk_ufs_phy_ldo>, + <&clock_gcc clk_gcc_ufs_tx_cfg_clk>, + <&clock_gcc clk_gcc_ufs_rx_cfg_clk>; + }; + + ufshc@0xfc598000 { + ... + phys = <&ufsphy1>; + phy-names = "ufsphy"; + }; diff --git a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt index 53579197e..03c0e989e 100644 --- a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt +++ b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt @@ -4,11 +4,18 @@ UFSHC nodes are defined to describe on-chip UFS host controllers. Each UFS controller instance should have its own node. Required properties: -- compatible : compatible list, contains "jedec,ufs-1.1" +- compatible : must contain "jedec,ufs-1.1", may also list one or more + of the following: + "qcom,msm8994-ufshc" + "qcom,msm8996-ufshc" + "qcom,ufshc" - interrupts : <interrupt mapping for UFS host controller IRQ> - reg : <registers mapping> Optional properties: +- phys : phandle to UFS PHY node +- phy-names : the string "ufsphy" when is found in a node, along + with "phys" attribute, provides phandle to UFS PHY node - vdd-hba-supply : phandle to UFS host controller supply regulator node - vcc-supply : phandle to VCC supply regulator node - vccq-supply : phandle to VCCQ supply regulator node @@ -54,4 +61,6 @@ Example: clocks = <&core 0>, <&ref 0>, <&iface 0>; clock-names = "core_clk", "ref_clk", "iface_clk"; freq-table-hz = <100000000 200000000>, <0 0>, <0 0>; + phys = <&ufsphy1>; + phy-names = "ufsphy"; }; diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt index a057b75ba..781296bfb 100644 --- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt @@ -27,10 +27,6 @@ Optional properties: - vbus-supply: reference to the VBUS regulator - maximum-speed: limit the maximum connection speed to "full-speed". - tpl-support: TPL (Targeted Peripheral List) feature for targeted hosts -- fsl,usbmisc: (FSL only) phandler of non-core register device, with one - argument that indicate usb controller index -- disable-over-current: (FSL only) disable over current detect -- external-vbus-divider: (FSL only) enables off-chip resistor divider for Vbus - itc-setting: interrupt threshold control register control, the setting should be aligned with ITC bits at register USBCMD. - ahb-burst-config: it is vendor dependent, the required value should be @@ -41,11 +37,28 @@ Optional properties: - tx-burst-size-dword: it is vendor dependent, the tx burst size in dword (4 bytes), This register represents the maximum length of a the burst in 32-bit words while moving data from system memory to the USB - bus, changing this value takes effect only the SBUSCFG.AHBBRST is 0. + bus, the value of this property will only take effect if property + "ahb-burst-config" is set to 0, if this property is missing the reset + default of the hardware implementation will be used. - rx-burst-size-dword: it is vendor dependent, the rx burst size in dword (4 bytes), This register represents the maximum length of a the burst in 32-bit words while moving data from the USB bus to system memory, - changing this value takes effect only the SBUSCFG.AHBBRST is 0. + the value of this property will only take effect if property + "ahb-burst-config" is set to 0, if this property is missing the reset + default of the hardware implementation will be used. +- extcon: phandles to external connector devices. First phandle should point to + external connector, which provide "USB" cable events, the second should point + to external connector device, which provide "USB-HOST" cable events. If one + of the external connector devices is not required, empty <0> phandle should + be specified. +- phy-clkgate-delay-us: the delay time (us) between putting the PHY into + low power mode and gating the PHY clock. + +i.mx specific properties +- fsl,usbmisc: phandler of non-core register device, with one + argument that indicate usb controller index +- disable-over-current: disable over current detect +- external-vbus-divider: enables off-chip resistor divider for Vbus Example: @@ -62,4 +75,6 @@ Example: ahb-burst-config = <0x0>; tx-burst-size-dword = <0x10>; /* 64 bytes */ rx-burst-size-dword = <0x10>; + extcon = <0>, <&usb_id>; + phy-clkgate-delay-us = <400>; }; diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt index e12f34488..fb2ad0ace 100644 --- a/Documentation/devicetree/bindings/usb/dwc3.txt +++ b/Documentation/devicetree/bindings/usb/dwc3.txt @@ -1,6 +1,7 @@ synopsys DWC3 CORE -DWC3- USB3 CONTROLLER +DWC3- USB3 CONTROLLER. Complies to the generic USB binding properties + as described in 'usb/generic.txt' Required properties: - compatible: must be "snps,dwc3" @@ -42,6 +43,9 @@ Optional properties: - snps,hird-threshold: HIRD threshold - snps,hsphy_interface: High-Speed PHY interface selection between "utmi" for UTMI+ and "ulpi" for ULPI when the DWC_USB3_HSPHY_INTERFACE has value 3. + - snps,quirk-frame-length-adjustment: Value for GFLADJ_30MHZ field of GFLADJ + register for post-silicon frame length adjustment when the + fladj_30mhz_sdbnd signal is invalid or incorrect. This is usually a subnode to DWC3 glue to which it is connected. diff --git a/Documentation/devicetree/bindings/usb/samsung-usbphy.txt b/Documentation/devicetree/bindings/usb/samsung-usbphy.txt deleted file mode 100644 index 33fd3543f..000000000 --- a/Documentation/devicetree/bindings/usb/samsung-usbphy.txt +++ /dev/null @@ -1,117 +0,0 @@ -SAMSUNG USB-PHY controllers - -** Samsung's usb 2.0 phy transceiver - -The Samsung's usb 2.0 phy transceiver is used for controlling -usb 2.0 phy for s3c-hsotg as well as ehci-s5p and ohci-exynos -usb controllers across Samsung SOCs. -TODO: Adding the PHY binding with controller(s) according to the under -development generic PHY driver. - -Required properties: - -Exynos4210: -- compatible : should be "samsung,exynos4210-usb2phy" -- reg : base physical address of the phy registers and length of memory mapped - region. -- clocks: Clock IDs array as required by the controller. -- clock-names: names of clock correseponding IDs clock property as requested - by the controller driver. - -Exynos5250: -- compatible : should be "samsung,exynos5250-usb2phy" -- reg : base physical address of the phy registers and length of memory mapped - region. - -Optional properties: -- #address-cells: should be '1' when usbphy node has a child node with 'reg' - property. -- #size-cells: should be '1' when usbphy node has a child node with 'reg' - property. -- ranges: allows valid translation between child's address space and parent's - address space. - -- The child node 'usbphy-sys' to the node 'usbphy' is for the system controller - interface for usb-phy. It should provide the following information required by - usb-phy controller to control phy. - - reg : base physical address of PHY_CONTROL registers. - The size of this register is the total sum of size of all PHY_CONTROL - registers that the SoC has. For example, the size will be - '0x4' in case we have only one PHY_CONTROL register (e.g. - OTHERS register in S3C64XX or USB_PHY_CONTROL register in S5PV210) - and, '0x8' in case we have two PHY_CONTROL registers (e.g. - USBDEVICE_PHY_CONTROL and USBHOST_PHY_CONTROL registers in exynos4x). - and so on. - -Example: - - Exynos4210 - - usbphy@125B0000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "samsung,exynos4210-usb2phy"; - reg = <0x125B0000 0x100>; - ranges; - - clocks = <&clock 2>, <&clock 305>; - clock-names = "xusbxti", "otg"; - - usbphy-sys { - /* USB device and host PHY_CONTROL registers */ - reg = <0x10020704 0x8>; - }; - }; - - -** Samsung's usb 3.0 phy transceiver - -Starting exynso5250, Samsung's SoC have usb 3.0 phy transceiver -which is used for controlling usb 3.0 phy for dwc3-exynos usb 3.0 -controllers across Samsung SOCs. - -Required properties: - -Exynos5250: -- compatible : should be "samsung,exynos5250-usb3phy" -- reg : base physical address of the phy registers and length of memory mapped - region. -- clocks: Clock IDs array as required by the controller. -- clock-names: names of clocks correseponding to IDs in the clock property - as requested by the controller driver. - -Optional properties: -- #address-cells: should be '1' when usbphy node has a child node with 'reg' - property. -- #size-cells: should be '1' when usbphy node has a child node with 'reg' - property. -- ranges: allows valid translation between child's address space and parent's - address space. - -- The child node 'usbphy-sys' to the node 'usbphy' is for the system controller - interface for usb-phy. It should provide the following information required by - usb-phy controller to control phy. - - reg : base physical address of PHY_CONTROL registers. - The size of this register is the total sum of size of all PHY_CONTROL - registers that the SoC has. For example, the size will be - '0x4' in case we have only one PHY_CONTROL register (e.g. - OTHERS register in S3C64XX or USB_PHY_CONTROL register in S5PV210) - and, '0x8' in case we have two PHY_CONTROL registers (e.g. - USBDEVICE_PHY_CONTROL and USBHOST_PHY_CONTROL registers in exynos4x). - and so on. - -Example: - usbphy@12100000 { - compatible = "samsung,exynos5250-usb3phy"; - reg = <0x12100000 0x100>; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - clocks = <&clock 1>, <&clock 286>; - clock-names = "ext_xtal", "usbdrd30"; - - usbphy-sys { - /* USB device and host PHY_CONTROL registers */ - reg = <0x10040704 0x8>; - }; - }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 82d2ac97a..55df1d444 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -34,6 +34,7 @@ avago Avago Technologies avic Shanghai AVIC Optoelectronics Co., Ltd. axis Axis Communications AB bosch Bosch Sensortec GmbH +boundary Boundary Devices Inc. brcm Broadcom Corporation buffalo Buffalo, Inc. calxeda Calxeda @@ -51,6 +52,7 @@ cirrus Cirrus Logic, Inc. cloudengines Cloud Engines, Inc. cnm Chips&Media, Inc. cnxt Conexant Systems, Inc. +compulab CompuLab Ltd. cortina Cortina Systems, Inc. cosmic Cosmic Circuits crystalfontz Crystalfontz America, Inc. @@ -82,6 +84,7 @@ everspin Everspin Technologies, Inc. excito Excito fcs Fairchild Semiconductor firefly Firefly +focaltech FocalTech Systems Co.,Ltd fsl Freescale Semiconductor GEFanuc GE Fanuc Intelligent Platforms Embedded Systems, Inc. gef GE Fanuc Intelligent Platforms Embedded Systems, Inc. @@ -101,6 +104,7 @@ himax Himax Technologies, Inc. hisilicon Hisilicon Limited. hit Hitachi Ltd. hitex Hitex Development Tools +holt Holt Integrated Circuits, Inc. honeywell Honeywell hp Hewlett Packard i2se I2SE GmbH @@ -168,7 +172,9 @@ pericom Pericom Technology Inc. phytec PHYTEC Messtechnik GmbH picochip Picochip Ltd plathome Plat'Home Co., Ltd. +plda PLDA pixcir PIXCIR MICROELECTRONICS Co., Ltd +pulsedlight PulsedLight, Inc powervr PowerVR (deprecated, use img) qca Qualcomm Atheros, Inc. qcom Qualcomm Technologies, Inc @@ -191,7 +197,9 @@ sbs Smart Battery System schindler Schindler seagate Seagate Technology PLC semtech Semtech Corporation +sgx SGX Sensortech sharp Sharp Corporation +sigma Sigma Designs, Inc. sil Silicon Image silabs Silicon Laboratories siliconmitus Silicon Mitus, Inc. @@ -222,7 +230,9 @@ toradex Toradex AG toshiba Toshiba Corporation toumaz Toumaz tplink TP-LINK Technologies Co., Ltd. +tronfy Tronfy truly Truly Semiconductors Limited +upisemi uPI Semiconductor Corp. usi Universal Scientific Industrial Co., Ltd. v3 V3 Semiconductor variscite Variscite Ltd. diff --git a/Documentation/devicetree/bindings/w1/omap-hdq.txt b/Documentation/devicetree/bindings/w1/omap-hdq.txt index fef794741..913c5f91a 100644 --- a/Documentation/devicetree/bindings/w1/omap-hdq.txt +++ b/Documentation/devicetree/bindings/w1/omap-hdq.txt @@ -1,11 +1,15 @@ * OMAP HDQ One wire bus master controller Required properties: -- compatible : should be "ti,omap3-1w" +- compatible : should be "ti,omap3-1w" or "ti,am4372-hdq" - reg : Address and length of the register set for the device - interrupts : interrupt line. - ti,hwmods : "hdq1w" +Optional properties: +- ti,mode: should be "hdq": HDQ mode "1w": one-wire mode. + If not specified HDQ mode is implied. + Example: - From omap3.dtsi @@ -14,4 +18,5 @@ Example: reg = <0x480b2000 0x1000>; interrupts = <58>; ti,hwmods = "hdq1w"; + ti,mode = "hdq"; }; diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt new file mode 100644 index 000000000..84122270b --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt @@ -0,0 +1,19 @@ +BCM7038 Watchdog timer + +Required properties: + +- compatible : should be "brcm,bcm7038-wdt" +- reg : Specifies base physical address and size of the registers. + +Optional properties: + +- clocks: The clock running the watchdog. If no clock is found the + driver will default to 27000000 Hz. + +Example: + +watchdog@f040a7e8 { + compatible = "brcm,bcm7038-wdt"; + clocks = <&upg_fixed>; + reg = <0xf040a7e8 0x16>; +}; |