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

/*
 * Copyright 2013 Oliver Schinagl
 *
 * Oliver Schinagl <oliver@schinagl.nl>
 *
 * 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 = "Cubietech Cubietruck";
	compatible = "cubietech,cubietruck", "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 GPIO_ACTIVE_HIGH>; /* PH1 */
			cd-inverted;
			status = "okay";
		};

		mmc3: mmc@01c12000 {
			pinctrl-names = "default";
			pinctrl-0 = <&mmc3_pins_a>;
			vmmc-supply = <&reg_vmmc3>;
			bus-width = <4>;
			non-removable;
			status = "okay";
		};

		usbphy: phy@01c13400 {
			usb0_vbus-supply = <&reg_usb0_vbus>;
			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 {
			mmc3_pins_a: mmc3@0 {
				/* AP6210 requires pull-up */
				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
			};

			vmmc3_pin_cubietruck: vmmc3_pin@0 {
				allwinner,pins = "PH9";
				allwinner,function = "gpio_out";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 {
				allwinner,pins = "PH12";
				allwinner,function = "gpio_out";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			led_pins_cubietruck: led_pins@0 {
				allwinner,pins = "PH7", "PH11", "PH20", "PH21";
				allwinner,function = "gpio_out";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			usb0_vbus_pin_a: usb0_vbus_pin@0 {
				allwinner,pins = "PH17";
				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>, <&pwm1_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";
		};

		i2c0: i2c@01c2ac00 {
			pinctrl-names = "default";
			pinctrl-0 = <&i2c0_pins_a>;
			status = "okay";

			axp209: pmic@34 {
				reg = <0x34>;
				interrupt-parent = <&nmi_intc>;
				interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
			};
		};

		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";
		};

		gmac: ethernet@01c50000 {
			pinctrl-names = "default";
			pinctrl-0 = <&gmac_pins_rgmii_a>;
			phy = <&phy1>;
			phy-mode = "rgmii";
			status = "okay";

			phy1: ethernet-phy@1 {
				reg = <1>;
			};
		};
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&led_pins_cubietruck>;

		blue {
			label = "cubietruck:blue:usr";
			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
		};

		orange {
			label = "cubietruck:orange:usr";
			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
		};

		white {
			label = "cubietruck:white:usr";
			gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>;
		};

		green {
			label = "cubietruck:green:usr";
			gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>;
		};
	};

	reg_ahci_5v: ahci-5v {
		pinctrl-0 = <&ahci_pwr_pin_cubietruck>;
		gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
		status = "okay";
	};

	reg_usb0_vbus: usb0-vbus {
		pinctrl-0 = <&usb0_vbus_pin_a>;
		gpio = <&pio 7 17 GPIO_ACTIVE_HIGH>;
		status = "okay";
	};

	reg_usb1_vbus: usb1-vbus {
		status = "okay";
	};

	reg_usb2_vbus: usb2-vbus {
		status = "okay";
	};

	reg_vmmc3: vmmc3 {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&vmmc3_pin_cubietruck>;
		regulator-name = "vmmc3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		enable-active-high;
		gpio = <&pio 7 9 GPIO_ACTIVE_HIGH>;
	};
};

#include "axp209.dtsi"

&cpu0 {
	cpu-supply = <&reg_dcdc2>;
};

&reg_dcdc2 {
	regulator-always-on;
	regulator-min-microvolt = <1000000>;
	regulator-max-microvolt = <1450000>;
	regulator-name = "vdd-cpu";
};

&reg_dcdc3 {
	regulator-always-on;
	regulator-min-microvolt = <1000000>;
	regulator-max-microvolt = <1400000>;
	regulator-name = "vdd-int-dll";
};

&reg_ldo1 {
	regulator-name = "vdd-rtc";
};

&reg_ldo2 {
	regulator-always-on;
	regulator-min-microvolt = <3000000>;
	regulator-max-microvolt = <3000000>;
	regulator-name = "avcc";
};