arch/arm/boot/dts/rk3188-radxarock.dts - kernel/bruno - Git at Google

 /*
  * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
  *
  * This file is dual-licensed: you can use it either under the terms
  * of the GPL or the X11 license, at your option. Note that this dual
  * licensing only applies to this file, and not this project as a
  * whole.
  *
  *  a) This file is free software; you can redistribute it and/or
  *     modify it under the terms of the GNU General Public License as
  *     published by the Free Software Foundation; either version 2 of the
  *     License, or (at your option) any later version.
  *
  *     This file is distributed in the hope that it will be useful,
  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *     GNU General Public License for more details.
  *
  * Or, alternatively,
  *
  *  b) Permission is hereby granted, free of charge, to any person
  *     obtaining a copy of this software and associated documentation
  *     files (the "Software"), to deal in the Software without
  *     restriction, including without limitation the rights to use,
  *     copy, modify, merge, publish, distribute, sublicense, and/or
  *     sell copies of the Software, and to permit persons to whom the
  *     Software is furnished to do so, subject to the following
  *     conditions:
  *
  *     The above copyright notice and this permission notice shall be
  *     included in all copies or substantial portions of the Software.
  *
  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  *     OTHER DEALINGS IN THE SOFTWARE.
  */

 /dts-v1/;
 #include "rk3188.dtsi"

 / {
 	model = "Radxa Rock";
 	compatible = "radxa,rock", "rockchip,rk3188";

 	memory {
 		device_type = "memory";
 		reg = <0x60000000 0x80000000>;
 	};

 	gpio-keys {
 		compatible = "gpio-keys";
 		#address-cells = <1>;
 		#size-cells = <0>;
 		autorepeat;

 		button@0 {
 			gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
 			linux,code = <116>;
 			label = "GPIO Key Power";
 			linux,input-type = <1>;
 			gpio-key,wakeup = <1>;
 			debounce-interval = <100>;
 		};
 	};

 	gpio-leds {
 		compatible = "gpio-leds";

 		green {
 			label = "rock:green:user1";
 			gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
 			default-state = "off";
 		};

 		blue {
 			label = "rock:blue:user2";
 			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
 			default-state = "off";
 		};

 		sleep {
 			label = "rock:red:power";
 			gpios = <&gpio0 15 0>;
 			default-state = "off";
 		};
 	};

 	sound {
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "SPDIF";

 		simple-audio-card,dai-link@1 {  /* S/PDIF - S/PDIF */
 			cpu { sound-dai = <&spdif>; };
 			codec { sound-dai = <&spdif_out>; };
 		};
 	};

 	spdif_out: spdif-out {
 		compatible = "linux,spdif-dit";
 		#sound-dai-cells = <0>;
 	};

 	ir_recv: gpio-ir-receiver {
 		compatible = "gpio-ir-receiver";
 		gpios = <&gpio0 10 1>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&ir_recv_pin>;
 	};

 	vcc_otg: usb-otg-regulator {
 		compatible = "regulator-fixed";
 		enable-active-high;
 		gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&otg_vbus_drv>;
 		regulator-name = "otg-vbus";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 		regulator-always-on;
 		regulator-boot-on;
 	};

 	vcc_sd0: sdmmc-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "sdmmc-supply";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 		gpio = <&gpio3 1 GPIO_ACTIVE_LOW>;
 		startup-delay-us = <100000>;
 		vin-supply = <&vcc_io>;
 	};

 	vcc_host: usb-host-regulator {
 		compatible = "regulator-fixed";
 		enable-active-high;
 		gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&host_vbus_drv>;
 		regulator-name = "host-pwr";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 		regulator-always-on;
 		regulator-boot-on;
 	};

 	vsys: vsys-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vsys";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 		regulator-boot-on;
 	};
 };

 &emac {
 	status = "okay";

 	pinctrl-names = "default";
 	pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;

 	phy = <&phy0>;
 	phy-supply = <&vcc_rmii>;

 	phy0: ethernet-phy@0 {
 		reg = <0>;
 		interrupt-parent = <&gpio3>;
 		interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
 	};
 };

 &cpu0 {
 	cpu0-supply = <&vdd_arm>;
 };

 &i2c1 {
 	status = "okay";
 	clock-frequency = <400000>;

 	rtc@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 		interrupt-parent = <&gpio0>;
 		interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&rtc_int>;
 		#clock-cells = <0>;
 		clock-output-names = "xin32k";
 	};

 	act8846: act8846@5a {
 		compatible = "active-semi,act8846";
 		reg = <0x5a>;
 		status = "okay";
 		system-power-controller;

 		pinctrl-names = "default";
 		pinctrl-0 = <&act8846_dvs0_ctl>;

 		vp1-supply = <&vsys>;
 		vp2-supply = <&vsys>;
 		vp3-supply = <&vsys>;
 		vp4-supply = <&vsys>;
 		inl1-supply = <&vcc_io>;
 		inl2-supply = <&vsys>;
 		inl3-supply = <&vsys>;

 		regulators {
 			vcc_ddr: REG1 {
 				regulator-name = "VCC_DDR";
 				regulator-min-microvolt = <1200000>;
 				regulator-max-microvolt = <1200000>;
 				regulator-always-on;
 			};

 			vdd_log: REG2 {
 				regulator-name = "VDD_LOG";
 				regulator-min-microvolt = <1000000>;
 				regulator-max-microvolt = <1000000>;
 				regulator-always-on;
 			};

 			vdd_arm: REG3 {
 				regulator-name = "VDD_ARM";
 				regulator-min-microvolt = <875000>;
 				regulator-max-microvolt = <1350000>;
 				regulator-always-on;
 			};

 			vcc_io: REG4 {
 				regulator-name = "VCC_IO";
 				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-always-on;
 			};

 			vdd_10: REG5 {
 				regulator-name = "VDD_10";
 				regulator-min-microvolt = <1000000>;
 				regulator-max-microvolt = <1000000>;
 				regulator-always-on;
 			};

 			vdd_hdmi: REG6 {
 				regulator-name = "VDD_HDMI";
 				regulator-min-microvolt = <2500000>;
 				regulator-max-microvolt = <2500000>;
 				regulator-always-on;
 			};

 			vcc18: REG7 {
 				regulator-name = "VCC_18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
 				regulator-always-on;
 			};

 			vcca_33: REG8 {
 				regulator-name = "VCCA_33";
 				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-always-on;
 			};

 			vcc_rmii: REG9 {
 				regulator-name = "VCC_RMII";
 				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
 			};

 			vccio_wl: REG10 {
 				regulator-name = "VCCIO_WL";
 				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-always-on;
 			};

 			vcc_18: REG11 {
 				regulator-name = "VCC18_IO";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
 				regulator-always-on;
 			};

 			vcc28: REG12 {
 				regulator-name = "VCC_28";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
 				regulator-always-on;
 			};
 		};
 	};
 };

 &mmc0 {
 	num-slots = <1>;
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 	vmmc-supply = <&vcc_sd0>;

 	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
 	disable-wp;
 };

 &pwm1 {
 	status = "okay";
 };

 &pwm2 {
 	status = "okay";
 };

 &pwm3 {
 	status = "okay";
 };

 &pinctrl {
 	pcfg_output_low: pcfg-output-low {
 		output-low;
 	};

 	act8846 {
 		act8846_dvs0_ctl: act8846-dvs0-ctl {
 			rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
 		};
 	};

 	hym8563 {
 		rtc_int: rtc-int {
 			rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};

 	lan8720a  {
 		phy_int: phy-int {
 			rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};

 	ir-receiver {
 		ir_recv_pin: ir-recv-pin {
 			rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};

 	usb {
 		host_vbus_drv: host-vbus-drv {
 			rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 		otg_vbus_drv: otg-vbus-drv {
 			rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 };

 &spdif {
 	status = "okay";
 };

 &uart0 {
 	status = "okay";
 };

 &uart1 {
 	status = "okay";
 };

 &uart2 {
 	status = "okay";
 };

 &uart3 {
 	status = "okay";
 };

 &usbphy {
 	status = "okay";
 };

 &usb_host {
 	status = "okay";
 };

 &usb_otg {
 	status = "okay";
 };

 &wdt {
 	status = "okay";
 };
	/*
	* Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
	*
	* This file is dual-licensed: you can use it either under the terms
	* of the GPL or the X11 license, at your option. Note that this dual
	* licensing only applies to this file, and not this project as a
	* whole.
	*
	* a) This file is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License as
	* published by the Free Software Foundation; either version 2 of the
	* License, or (at your option) any later version.
	*
	* This file is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* Or, alternatively,
	*
	* b) Permission is hereby granted, free of charge, to any person
	* obtaining a copy of this software and associated documentation
	* files (the "Software"), to deal in the Software without
	* restriction, including without limitation the rights to use,
	* copy, modify, merge, publish, distribute, sublicense, and/or
	* sell copies of the Software, and to permit persons to whom the
	* Software is furnished to do so, subject to the following
	* conditions:
	*
	* The above copyright notice and this permission notice shall be
	* included in all copies or substantial portions of the Software.
	*
	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	* OTHER DEALINGS IN THE SOFTWARE.
	*/

	/dts-v1/;
	#include "rk3188.dtsi"

	/ {
	model = "Radxa Rock";
	compatible = "radxa,rock", "rockchip,rk3188";

	memory {
	device_type = "memory";
	reg = <0x60000000 0x80000000>;
	};

	gpio-keys {
	compatible = "gpio-keys";
	#address-cells = <1>;
	#size-cells = <0>;
	autorepeat;

	button@0 {
	gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
	linux,code = <116>;
	label = "GPIO Key Power";
	linux,input-type = <1>;
	gpio-key,wakeup = <1>;
	debounce-interval = <100>;
	};
	};

	gpio-leds {
	compatible = "gpio-leds";

	green {
	label = "rock:green:user1";
	gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
	default-state = "off";
	};

	blue {
	label = "rock:blue:user2";
	gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
	default-state = "off";
	};

	sleep {
	label = "rock:red:power";
	gpios = <&gpio0 15 0>;
	default-state = "off";
	};
	};

	sound {
	compatible = "simple-audio-card";
	simple-audio-card,name = "SPDIF";

	simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */
	cpu { sound-dai = <&spdif>; };
	codec { sound-dai = <&spdif_out>; };
	};
	};

	spdif_out: spdif-out {
	compatible = "linux,spdif-dit";
	#sound-dai-cells = <0>;
	};

	ir_recv: gpio-ir-receiver {
	compatible = "gpio-ir-receiver";
	gpios = <&gpio0 10 1>;
	pinctrl-names = "default";
	pinctrl-0 = <&ir_recv_pin>;
	};

	vcc_otg: usb-otg-regulator {
	compatible = "regulator-fixed";
	enable-active-high;
	gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
	pinctrl-names = "default";
	pinctrl-0 = <&otg_vbus_drv>;
	regulator-name = "otg-vbus";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	regulator-always-on;
	regulator-boot-on;
	};

	vcc_sd0: sdmmc-regulator {
	compatible = "regulator-fixed";
	regulator-name = "sdmmc-supply";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	gpio = <&gpio3 1 GPIO_ACTIVE_LOW>;
	startup-delay-us = <100000>;
	vin-supply = <&vcc_io>;
	};

	vcc_host: usb-host-regulator {
	compatible = "regulator-fixed";
	enable-active-high;
	gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
	pinctrl-names = "default";
	pinctrl-0 = <&host_vbus_drv>;
	regulator-name = "host-pwr";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	regulator-always-on;
	regulator-boot-on;
	};

	vsys: vsys-regulator {
	compatible = "regulator-fixed";
	regulator-name = "vsys";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	regulator-boot-on;
	};
	};

	&emac {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;

	phy = <&phy0>;
	phy-supply = <&vcc_rmii>;

	phy0: ethernet-phy@0 {
	reg = <0>;
	interrupt-parent = <&gpio3>;
	interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
	};
	};

	&cpu0 {
	cpu0-supply = <&vdd_arm>;
	};

	&i2c1 {
	status = "okay";
	clock-frequency = <400000>;

	rtc@51 {
	compatible = "haoyu,hym8563";
	reg = <0x51>;
	interrupt-parent = <&gpio0>;
	interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
	pinctrl-names = "default";
	pinctrl-0 = <&rtc_int>;
	#clock-cells = <0>;
	clock-output-names = "xin32k";
	};

	act8846: act8846@5a {
	compatible = "active-semi,act8846";
	reg = <0x5a>;
	status = "okay";
	system-power-controller;

	pinctrl-names = "default";
	pinctrl-0 = <&act8846_dvs0_ctl>;

	vp1-supply = <&vsys>;
	vp2-supply = <&vsys>;
	vp3-supply = <&vsys>;
	vp4-supply = <&vsys>;
	inl1-supply = <&vcc_io>;
	inl2-supply = <&vsys>;
	inl3-supply = <&vsys>;

	regulators {
	vcc_ddr: REG1 {
	regulator-name = "VCC_DDR";
	regulator-min-microvolt = <1200000>;
	regulator-max-microvolt = <1200000>;
	regulator-always-on;
	};

	vdd_log: REG2 {
	regulator-name = "VDD_LOG";
	regulator-min-microvolt = <1000000>;
	regulator-max-microvolt = <1000000>;
	regulator-always-on;
	};

	vdd_arm: REG3 {
	regulator-name = "VDD_ARM";
	regulator-min-microvolt = <875000>;
	regulator-max-microvolt = <1350000>;
	regulator-always-on;
	};

	vcc_io: REG4 {
	regulator-name = "VCC_IO";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-always-on;
	};

	vdd_10: REG5 {
	regulator-name = "VDD_10";
	regulator-min-microvolt = <1000000>;
	regulator-max-microvolt = <1000000>;
	regulator-always-on;
	};

	vdd_hdmi: REG6 {
	regulator-name = "VDD_HDMI";
	regulator-min-microvolt = <2500000>;
	regulator-max-microvolt = <2500000>;
	regulator-always-on;
	};

	vcc18: REG7 {
	regulator-name = "VCC_18";
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	regulator-always-on;
	};

	vcca_33: REG8 {
	regulator-name = "VCCA_33";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-always-on;
	};

	vcc_rmii: REG9 {
	regulator-name = "VCC_RMII";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	};

	vccio_wl: REG10 {
	regulator-name = "VCCIO_WL";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-always-on;
	};

	vcc_18: REG11 {
	regulator-name = "VCC18_IO";
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	regulator-always-on;
	};

	vcc28: REG12 {
	regulator-name = "VCC_28";
	regulator-min-microvolt = <2800000>;
	regulator-max-microvolt = <2800000>;
	regulator-always-on;
	};
	};
	};
	};

	&mmc0 {
	num-slots = <1>;
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
	vmmc-supply = <&vcc_sd0>;

	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	disable-wp;
	};

	&pwm1 {
	status = "okay";
	};

	&pwm2 {
	status = "okay";
	};

	&pwm3 {
	status = "okay";
	};

	&pinctrl {
	pcfg_output_low: pcfg-output-low {
	output-low;
	};

	act8846 {
	act8846_dvs0_ctl: act8846-dvs0-ctl {
	rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
	};
	};

	hym8563 {
	rtc_int: rtc-int {
	rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
	};
	};

	lan8720a {
	phy_int: phy-int {
	rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
	};
	};

	ir-receiver {
	ir_recv_pin: ir-recv-pin {
	rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
	};
	};

	usb {
	host_vbus_drv: host-vbus-drv {
	rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
	};
	otg_vbus_drv: otg-vbus-drv {
	rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
	};
	};
	};

	&spdif {
	status = "okay";
	};

	&uart0 {
	status = "okay";
	};

	&uart1 {
	status = "okay";
	};

	&uart2 {
	status = "okay";
	};

	&uart3 {
	status = "okay";
	};

	&usbphy {
	status = "okay";
	};

	&usb_host {
	status = "okay";
	};

	&usb_otg {
	status = "okay";
	};

	&wdt {
	status = "okay";
	};