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Commit 04089927 authored by Zoltan HERPAI's avatar Zoltan HERPAI Committed by Maxime Ripard
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ARM: dts: sun7i: Add board support for LinkSprite pcDuino V3 

The LinkSprite pcDuino V3 is an A20 based development board featuring
arduino compatible io headers, 1G RAM, 4G nand, sata, rtl8188cus usb wifi
and 100 Mbit ethernet using an ip101a phy:

http://www.pcduino.com/pcduino-v3/



Signed-off-by: default avatarZoltan HERPAI <wigyori@uid0.hu>
[hdegoede@redhat.com: Various cleanups, correct led pins]
[hdegoede@redhat.com: Add axp209, ir and gpio-keys nodes]
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent abe36869

arch/arm/boot/dts/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -379,7 +379,8 @@ dtb-$(CONFIG_MACH_SUN7I) += \ 
	sun7i-a20-cubieboard2.dtb \

	sun7i-a20-cubietruck.dtb \

	sun7i-a20-i12-tvbox.dtb \

	sun7i-a20-olinuxino-micro.dtb

	sun7i-a20-olinuxino-micro.dtb \

	sun7i-a20-pcduino3.dtb

dtb-$(CONFIG_MACH_SUN8I) += \

	sun8i-a23-ippo-q8h-v5.dtb

dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \

arch/arm/boot/dts/sun7i-a20-pcduino3.dts

0 → 100644
+173 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2014 Zoltan HERPAI

 * Zoltan HERPAI <wigyori@uid0.hu>

 *

 * 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/input/input.h>



/ {

	model = "LinkSprite pcDuino3";

	compatible = "linksprite,pcduino3", "allwinner,sun7i-a20";



	soc@01c00000 {

		mmc0: mmc@01c0f000 {

			pinctrl-names = "default";

			pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;

			vmmc-supply = <&reg_vcc3v3>;

			bus-width = <4>;

			cd-gpios = <&pio 7 1 0>; /* PH1 */

			cd-inverted;

			status = "okay";

		};



		usbphy: phy@01c13400 {

			usb1_vbus-supply = <&reg_usb1_vbus>;

			usb2_vbus-supply = <&reg_usb2_vbus>;

			status = "okay";

		};



		ehci0: usb@01c14000 {

			status = "okay";

		};



		ohci0: usb@01c14400 {

			status = "okay";

		};



		ahci: sata@01c18000 {

			target-supply = <&reg_ahci_5v>;

			status = "okay";

		};



		ehci1: usb@01c1c000 {

			status = "okay";

		};



		ohci1: usb@01c1c400 {

			status = "okay";

		};



		pinctrl@01c20800 {

			ahci_pwr_pin_a: ahci_pwr_pin@0 {

				allwinner,pins = "PH2";

			};



			led_pins_pcduino3: led_pins@0 {

				allwinner,pins = "PH15", "PH16";

				allwinner,function = "gpio_out";

				allwinner,drive = <0>;

				allwinner,pull = <0>;

			};



			key_pins_pcduino3: key_pins@0 {

				allwinner,pins = "PH17", "PH18", "PH19";

				allwinner,function = "gpio_in";

				allwinner,drive = <0>;

				allwinner,pull = <0>;

			};

		};



		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";

		};



		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 8>;



				interrupt-controller;

				#interrupt-cells = <1>;

			};

		};



		gmac: ethernet@01c50000 {

			pinctrl-names = "default";

			pinctrl-0 = <&gmac_pins_mii_a>;

			phy = <&phy1>;

			phy-mode = "mii";

			status = "okay";



			phy1: ethernet-phy@1 {

				reg = <1>;

			};

		};

	};



	leds {

		compatible = "gpio-leds";

		pinctrl-names = "default";

		pinctrl-0 = <&led_pins_pcduino3>;



		tx {

			label = "pcduino3:green:tx";

			gpios = <&pio 7 15 GPIO_ACTIVE_LOW>;

		};



		rx {

			label = "pcduino3:green:rx";

			gpios = <&pio 7 16 GPIO_ACTIVE_LOW>;

		};

	};



	gpio_keys {

		compatible = "gpio-keys";

		pinctrl-names = "default";

		pinctrl-0 = <&key_pins_pcduino3>;

		#address-cells = <1>;

		#size-cells = <0>;

		button@0 {

			label = "Key Back";

			linux,code = <KEY_BACK>;

			gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;

		};

		button@1 {

			label = "Key Home";

			linux,code = <KEY_HOME>;

			gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;

		};

		button@2 {

			label = "Key Menu";

			linux,code = <KEY_MENU>;

			gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;

		};

	};



	reg_usb1_vbus: usb1-vbus {

		status = "okay";

	};



	reg_usb2_vbus: usb2-vbus {

		status = "okay";

	};



	reg_ahci_5v: ahci-5v {

		gpio = <&pio 7 2 0>;

		status = "okay";

	};

};