diff options
Diffstat (limited to 'arch/arm/boot/dts/sun7i-a20-hummingbird.dts')
| -rw-r--r-- | arch/arm/boot/dts/sun7i-a20-hummingbird.dts | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun7i-a20-hummingbird.dts b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts new file mode 100644 index 000000000..86a944ce1 --- /dev/null +++ b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts @@ -0,0 +1,248 @@ +/* + * Copyright 2013 Wills Wang + * + * Wills Wang <wills.wang.open@gmail.com> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + model = "Merrii A20 Hummingbird"; + compatible = "merrii,a20-hummingbird", "allwinner,sun7i-a20"; + + aliases { + serial0 = &uart0; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; + serial4 = &uart5; + }; + + soc@01c00000 { + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v0>; + bus-width = <4>; + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ + cd-inverted; + status = "okay"; + }; + + mmc3: mmc@01c12000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc3_pins_a>; + vmmc-supply = <®_mmc3_vdd>; + bus-width = <4>; + non-removable; + status = "okay"; + }; + + usbphy: phy@01c13400 { + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; + }; + + ehci0: usb@01c14000 { + status = "okay"; + }; + + ohci0: usb@01c14400 { + status = "okay"; + }; + + ahci: sata@01c18000 { + target-supply = <®_ahci_5v>; + status = "okay"; + }; + + ehci1: usb@01c1c000 { + status = "okay"; + }; + + ohci1: usb@01c1c400 { + status = "okay"; + }; + + pio: pinctrl@01c20800 { + ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin@0 { + allwinner,pins = "PH15"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin@0 { + allwinner,pins = "PH2"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin@0 { + allwinner,pins = "PH9"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin@0 { + allwinner,pins = "PH16"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + }; + + pwm: pwm@01c20e00 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pins_a>; + status = "okay"; + }; + + ir0: ir@01c21800 { + pinctrl-names = "default"; + pinctrl-0 = <&ir0_pins_a>; + status = "okay"; + }; + + uart0: serial@01c28000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; + }; + + uart2: serial@01c28800 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins_a>; + status = "okay"; + }; + + uart3: serial@01c28c00 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins_a>; + status = "okay"; + }; + + uart4: serial@01c29000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins_a>; + status = "okay"; + }; + + uart5: serial@01c29400 { + pinctrl-names = "default"; + pinctrl-0 = <&uart5_pins_a>; + status = "okay"; + }; + + i2c0: i2c@01c2ac00 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + i2c1: i2c@01c2b000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; + }; + + i2c2: i2c@01c2b400 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + status = "okay"; + }; + + i2c3: i2c@01c2b800 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_pins_a>; + status = "okay"; + }; + + spi2: spi@01c17000 { + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins_b>; + status = "okay"; + }; + + gmac: ethernet@01c50000 { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_pins_rgmii_a>; + phy = <&phy1>; + phy-mode = "rgmii"; + phy-supply = <®_gmac_vdd>; + /* phy reset config */ + snps,reset-gpio = <&pio 0 17 GPIO_ACTIVE_HIGH>; /* PA17 */ + snps,reset-active-low; + /* wait 1s after reset, otherwise fail to read phy id */ + snps,reset-delays-us = <0 10000 1000000>; + status = "okay"; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + }; + + reg_ahci_5v: ahci-5v { + pinctrl-0 = <&ahci_pwr_pin_a20_hummingbird>; + gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */ + status = "okay"; + }; + + reg_usb1_vbus: usb1-vbus { + pinctrl-0 = <&usb1_vbus_pin_a20_hummingbird>; + gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */ + status = "okay"; + }; + + reg_usb2_vbus: usb2-vbus { + status = "okay"; + }; + + reg_mmc3_vdd: mmc3_vdd { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc3_vdd_pin_a20_hummingbird>; + regulator-name = "mmc3_vdd"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + enable-active-high; + gpio = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */ + }; + + reg_gmac_vdd: gmac_vdd { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&gmac_vdd_pin_a20_hummingbird>; + regulator-name = "gmac_vdd"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + enable-active-high; + gpio = <&pio 7 16 GPIO_ACTIVE_HIGH>; /* PH16 */ + }; +}; |