arch/arm/boot/dts/rk3288-rock2-square.dts - linux-imx - Git at Google

 /*
  * 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 "rk3288-rock2-som.dtsi"

 / {
 	model = "Radxa Rock 2 Square";
 	compatible = "radxa,rock2-square", "rockchip,rk3288";

 	chosen {
 		stdout-path = "serial2:115200n8";
 	};

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

 		heartbeat {
 			gpios = <&gpio7 RK_PB7 GPIO_ACTIVE_LOW>;
 			label = "rock2:green:state1";
 			linux,default-trigger = "heartbeat";
 		};

 		mmc {
 			gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_LOW>;
 			label = "rock2:blue:state2";
 			linux,default-trigger = "mmc0";
 		};
 	};

 	ir: ir-receiver {
 		compatible = "gpio-ir-receiver";
 		gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&ir_int>;
 	};

 	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>; };
 		};
 	};

 	sata_pwr: sata-prw-regulator {
 		compatible = "regulator-fixed";
 		enable-active-high;
 		gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&sata_pwr_en>;
 		/* Always turn on the 5V sata power connector */
 		regulator-always-on;
 		regulator-name = "sata_pwr";
 	};

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

 	sound-i2s {
 		compatible = "rockchip,rk3288-hdmi-analog";
 		pinctrl-names = "default";
 		pinctrl-0 = <&phone_ctl>, <&hp_det>;
 		rockchip,audio-codec = <&es8388>;
 		rockchip,hp-det-gpios = <&gpio7 7 GPIO_ACTIVE_HIGH>;
 		rockchip,hp-en-gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>;
 		rockchip,i2s-controller = <&i2s>;
 		rockchip,model = "I2S";
 		rockchip,routing = "Analog", "LOUT2",
 				   "Analog", "ROUT2";
 	};

 	sdio_pwrseq: sdio-pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		clocks = <&hym8563>;
 		clock-names = "ext_clock";
 		pinctrl-names = "default";
 		pinctrl-0 = <&wifi_enable>;
 		reset-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>;
 	};

 	vcc_usb_host: vcc-host-regulator {
 		compatible = "regulator-fixed";
 		enable-active-high;
 		gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&host_vbus_drv>;
 		regulator-name = "vcc_host";
 	};

 	vcc_sd: sdmmc-regulator {
 		compatible = "regulator-fixed";
 		gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&sdmmc_pwr>;
 		regulator-name = "vcc_sd";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 		vin-supply = <&vcc_io>;
 	};
 };

 &sdio0 {
 	bus-width = <4>;
 	cap-sd-highspeed;
 	cap-sdio-irq;
 	disable-wp;
 	mmc-pwrseq = <&sdio_pwrseq>;
 	non-removable;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>;
 	vmmc-supply = <&vcc_io>;
 	vqmmc-supply = <&vcc_18>;
 	status = "okay";
 };

 &sdmmc {
 	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	disable-wp;	/* wp not hooked up */
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 	vmmc-supply = <&vcc_sd>;
 	vqmmc-supply = <&vccio_sd>;
 	status = "okay";
 };

 &gmac {
 	status = "ok";
 };

 &hdmi {
 	ddc-i2c-bus = <&i2c5>;
 	status = "okay";
 };

 &i2c0 {
 	hym8563: hym8563@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 		#clock-cells = <0>;
 		clock-frequency = <32768>;
 		clock-output-names = "xin32k";
 		interrupt-parent = <&gpio0>;
 		interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pmic_int>;

 	};
 };

 &i2c2 {
 	status = "okay";

 	es8388: es8388@10 {
 		compatible = "everest,es8388", "everest,es8328";
 		reg = <0x10>;
 		AVDD-supply = <&vccio_codec>;
 		DVDD-supply = <&vccio_codec>;
 		HPVDD-supply = <&vccio_codec>;
 		PVDD-supply = <&vccio_codec>;
 		clocks = <&cru SCLK_I2S0_OUT>;
 	};
 };

 &i2c5 {
 	status = "okay";
 };

 &i2s {
 	status = "okay";
 };

 &pinctrl {
 	ir {
 		ir_int: ir-int {
 			rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};

 	pmic {
 		pmic_int: pmic-int {
 			rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};

 	headphone {
 		hp_det: hp-det {
 			rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>;
 		};

 		phone_ctl: phone-ctl {
 			rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};

 	usb {
 		host_vbus_drv: host-vbus-drv {
 			rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};

 	sata {
 		sata_pwr_en: sata-pwr-en {
 			rockchip,pins = <0 13 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};

 	sdmmc {
 		sdmmc_pwr: sdmmc-pwr {
 			rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};

 	sdio {
 		wifi_enable: wifi-enable {
 			rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 };

 &spdif {
 	status = "okay";
 };

 &uart2 {
 	status = "okay";
 };

 &usbphy {
 	status = "okay";
 };

 &usbphy1 {
 	vbus-supply = <&vcc_usb_host>;
 };

 &usb_host0_ehci {
 	status = "okay";
 };

 &usb_host1 {
 	status = "okay";
 };
	/*
	* 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 "rk3288-rock2-som.dtsi"

	/ {
	model = "Radxa Rock 2 Square";
	compatible = "radxa,rock2-square", "rockchip,rk3288";

	chosen {
	stdout-path = "serial2:115200n8";
	};

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

	heartbeat {
	gpios = <&gpio7 RK_PB7 GPIO_ACTIVE_LOW>;
	label = "rock2:green:state1";
	linux,default-trigger = "heartbeat";
	};

	mmc {
	gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_LOW>;
	label = "rock2:blue:state2";
	linux,default-trigger = "mmc0";
	};
	};

	ir: ir-receiver {
	compatible = "gpio-ir-receiver";
	gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&ir_int>;
	};

	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>; };
	};
	};

	sata_pwr: sata-prw-regulator {
	compatible = "regulator-fixed";
	enable-active-high;
	gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>;
	pinctrl-names = "default";
	pinctrl-0 = <&sata_pwr_en>;
	/* Always turn on the 5V sata power connector */
	regulator-always-on;
	regulator-name = "sata_pwr";
	};

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

	sound-i2s {
	compatible = "rockchip,rk3288-hdmi-analog";
	pinctrl-names = "default";
	pinctrl-0 = <&phone_ctl>, <&hp_det>;
	rockchip,audio-codec = <&es8388>;
	rockchip,hp-det-gpios = <&gpio7 7 GPIO_ACTIVE_HIGH>;
	rockchip,hp-en-gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>;
	rockchip,i2s-controller = <&i2s>;
	rockchip,model = "I2S";
	rockchip,routing = "Analog", "LOUT2",
	"Analog", "ROUT2";
	};

	sdio_pwrseq: sdio-pwrseq {
	compatible = "mmc-pwrseq-simple";
	clocks = <&hym8563>;
	clock-names = "ext_clock";
	pinctrl-names = "default";
	pinctrl-0 = <&wifi_enable>;
	reset-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>;
	};

	vcc_usb_host: vcc-host-regulator {
	compatible = "regulator-fixed";
	enable-active-high;
	gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
	pinctrl-names = "default";
	pinctrl-0 = <&host_vbus_drv>;
	regulator-name = "vcc_host";
	};

	vcc_sd: sdmmc-regulator {
	compatible = "regulator-fixed";
	gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&sdmmc_pwr>;
	regulator-name = "vcc_sd";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	vin-supply = <&vcc_io>;
	};
	};

	&sdio0 {
	bus-width = <4>;
	cap-sd-highspeed;
	cap-sdio-irq;
	disable-wp;
	mmc-pwrseq = <&sdio_pwrseq>;
	non-removable;
	pinctrl-names = "default";
	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>;
	vmmc-supply = <&vcc_io>;
	vqmmc-supply = <&vcc_18>;
	status = "okay";
	};

	&sdmmc {
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	card-detect-delay = <200>;
	disable-wp; /* wp not hooked up */
	pinctrl-names = "default";
	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
	vmmc-supply = <&vcc_sd>;
	vqmmc-supply = <&vccio_sd>;
	status = "okay";
	};

	&gmac {
	status = "ok";
	};

	&hdmi {
	ddc-i2c-bus = <&i2c5>;
	status = "okay";
	};

	&i2c0 {
	hym8563: hym8563@51 {
	compatible = "haoyu,hym8563";
	reg = <0x51>;
	#clock-cells = <0>;
	clock-frequency = <32768>;
	clock-output-names = "xin32k";
	interrupt-parent = <&gpio0>;
	interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
	pinctrl-names = "default";
	pinctrl-0 = <&pmic_int>;

	};
	};

	&i2c2 {
	status = "okay";

	es8388: es8388@10 {
	compatible = "everest,es8388", "everest,es8328";
	reg = <0x10>;
	AVDD-supply = <&vccio_codec>;
	DVDD-supply = <&vccio_codec>;
	HPVDD-supply = <&vccio_codec>;
	PVDD-supply = <&vccio_codec>;
	clocks = <&cru SCLK_I2S0_OUT>;
	};
	};

	&i2c5 {
	status = "okay";
	};

	&i2s {
	status = "okay";
	};

	&pinctrl {
	ir {
	ir_int: ir-int {
	rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
	};
	};

	pmic {
	pmic_int: pmic-int {
	rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>;
	};
	};

	headphone {
	hp_det: hp-det {
	rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>;
	};

	phone_ctl: phone-ctl {
	rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>;
	};
	};

	usb {
	host_vbus_drv: host-vbus-drv {
	rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
	};
	};

	sata {
	sata_pwr_en: sata-pwr-en {
	rockchip,pins = <0 13 RK_FUNC_GPIO &pcfg_pull_none>;
	};
	};

	sdmmc {
	sdmmc_pwr: sdmmc-pwr {
	rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
	};
	};

	sdio {
	wifi_enable: wifi-enable {
	rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
	};
	};
	};

	&spdif {
	status = "okay";
	};

	&uart2 {
	status = "okay";
	};

	&usbphy {
	status = "okay";
	};

	&usbphy1 {
	vbus-supply = <&vcc_usb_host>;
	};

	&usb_host0_ehci {
	status = "okay";
	};

	&usb_host1 {
	status = "okay";
	};