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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /Documentation/devicetree/bindings/phy/ti-phy.txt
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'Documentation/devicetree/bindings/phy/ti-phy.txt')
-rw-r--r--Documentation/devicetree/bindings/phy/ti-phy.txt20
1 files changed, 17 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/phy/ti-phy.txt b/Documentation/devicetree/bindings/phy/ti-phy.txt
index 9cf9446ea..a3b394587 100644
--- a/Documentation/devicetree/bindings/phy/ti-phy.txt
+++ b/Documentation/devicetree/bindings/phy/ti-phy.txt
@@ -31,6 +31,8 @@ OMAP USB2 PHY
Required properties:
- compatible: Should be "ti,omap-usb2"
+ Should be "ti,dra7x-usb2-phy2" for the 2nd instance of USB2 PHY
+ in DRA7x
- reg : Address and length of the register set for the device.
- #phy-cells: determine the number of cells that should be given in the
phandle while referencing this phy.
@@ -40,10 +42,14 @@ Required properties:
* "wkupclk" - wakeup clock.
* "refclk" - reference clock (optional).
-Optional properties:
+Deprecated properties:
- ctrl-module : phandle of the control module used by PHY driver to power on
the PHY.
+Recommended properies:
+- syscon-phy-power : phandle/offset pair. Phandle to the system control
+ module and the register offset to power on/off the PHY.
+
This is usually a subnode of ocp2scp to which it is connected.
usb2phy@4a0ad080 {
@@ -77,14 +83,22 @@ Required properties:
* "div-clk" - apll clock
Optional properties:
- - ctrl-module : phandle of the control module used by PHY driver to power on
- the PHY.
- id: If there are multiple instance of the same type, in order to
differentiate between each instance "id" can be used (e.g., multi-lane PCIe
PHY). If "id" is not provided, it is set to default value of '1'.
- syscon-pllreset: Handle to system control region that contains the
CTRL_CORE_SMA_SW_0 register and register offset to the CTRL_CORE_SMA_SW_0
register that contains the SATA_PLL_SOFT_RESET bit. Only valid for sata_phy.
+ - syscon-pcs : phandle/offset pair. Phandle to the system control module and the
+ register offset to write the PCS delay value.
+
+Deprecated properties:
+ - ctrl-module : phandle of the control module used by PHY driver to power on
+ the PHY.
+
+Recommended properies:
+ - syscon-phy-power : phandle/offset pair. Phandle to the system control
+ module and the register offset to power on/off the PHY.
This is usually a subnode of ocp2scp to which it is connected.