/* * Copyright 2012 Stefan Roese * Stefan Roese * * 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/ "sun4i-a10.dtsi" / { model = "pcDuino"; compatible = "pcduino,a10-pcduino", "allwinner,sun4i-a10"; aliases { serial0 = &uart0; serial1 = &uart1; }; chosen { bootargs = "earlyprintk console=ttyS0,115200"; }; soc@01c00000 { emac: ethernet@01c0b000 { pinctrl-names = "default"; pinctrl-0 = <&emac_pins_a>; phy = <&phy1>; status = "okay"; }; mdio@01c0b080 { status = "okay"; phy1: ethernet-phy@1 { reg = <1>; }; }; sdc0: sdc@01c0f000 { pinctrl-names = "default"; pinctrl-0 = <&sdc0_pins_a>; pinctrl-1 = <&mmc0_cd_pin_pcduino>; cd-gpios = <&pio 7 1 0>; /* PH1 */ cd-mode = <1>; status = "okay"; }; pinctrl@01c20800 { mmc0_cd_pin_pcduino: mmc0_cd_pin@0 { allwinner,pins = "PH1"; allwinner,function = "gpio_in"; allwinner,drive = <0>; allwinner,pull = <0>; }; led_pins_pcduino: led_pins@0 { allwinner,pins = "PH20", "PH21"; allwinner,function = "gpio_out"; allwinner,drive = <1>; allwinner,pull = <0>; }; usb1_vbus_pin: usb1_vbus_pin@0 { allwinner,pins = "PH6"; allwinner,function = "gpio_out"; allwinner,drive = <0>; allwinner,pull = <2>; }; usb2_vbus_pin: usb2_vbus_pin@0 { allwinner,pins = "PH3"; allwinner,function = "gpio_out"; allwinner,drive = <0>; allwinner,pull = <2>; }; }; uart0: serial@01c28000 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; i2c0: i2c@01c2ac00 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; status = "okay"; }; i2c1: i2c@01c2b000 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins_a>; status = "okay"; }; ehci0: ehci0@0x01c14000 { vbus-supply = <®_usb1_vbus>; status = "okay"; }; ehci1: ehci1@0x01c1c000 { vbus-supply = <®_usb2_vbus>; status = "okay"; }; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&led_pins_pcduino>; blue { label = "pcduino:blue:usr"; gpios = <&pio 7 21 0>; /* LED1 */ }; green { label = "pcduino:green:usr"; gpios = <&pio 7 20 0>; /* LED2 */ linux,default-trigger = "heartbeat"; }; }; regulators { compatible = "simple-bus"; reg_usb1_vbus: usb1-vbus { compatible = "regulator-fixed"; pinctrl-names = "default"; pinctrl-0 = <&usb1_vbus_pin>; regulator-name = "usb1-vbus"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; enable-active-high; gpio = <&pio 7 6 0>; }; reg_usb2_vbus: usb2-vbus { compatible = "regulator-fixed"; pinctrl-names = "default"; pinctrl-0 = <&usb2_vbus_pin>; regulator-name = "usb2-vbus"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; enable-active-high; gpio = <&pio 7 3 0>; }; }; regulators { compatible = "simple-bus"; pinctrl-names = "default"; vcc_3v3_reg: regulator@0 { compatible = "regulator-fixed"; regulator-name = "vcc_3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; }; };