arch/arm/boot/dts/rk3288-phycore-rdk.dts - arm/linux - Git at Google

 /*
  * Device tree file for Phytec PCM-947 carrier board
  * Copyright (C) 2017 PHYTEC Messtechnik GmbH
  * Author: Wadim Egorov <w.egorov@phytec.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 <dt-bindings/input/input.h>
 #include <dt-bindings/leds/leds-pca9532.h>
 #include "rk3288-phycore-som.dtsi"

 / {
 	model = "Phytec RK3288 PCM-947";
 	compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288";

 	user_buttons: user-buttons {
 		compatible = "gpio-keys";
 		pinctrl-names = "default";
 		pinctrl-0 = <&user_button_pins>;

 		button@0 {
 			label = "home";
 			linux,code = <KEY_HOME>;
 			gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>;
 			wakeup-source;
 		};

 		button@1 {
 			label = "menu";
 			linux,code = <KEY_MENU>;
 			gpios = <&gpio8 3 GPIO_ACTIVE_HIGH>;
 			wakeup-source;
 		};
 	};

 	vcc_host0_5v: usb-host0-regulator {
 		compatible = "regulator-fixed";
 		gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&host0_vbus_drv>;
 		regulator-name = "vcc_host0_5v";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 		regulator-always-on;
 		vin-supply = <&vdd_in_otg_out>;
 	};

 	vcc_host1_5v: usb-host1-regulator {
 		compatible = "regulator-fixed";
 		gpio = <&gpio2 0 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&host1_vbus_drv>;
 		regulator-name = "vcc_host1_5v";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 		regulator-always-on;
 		vin-supply = <&vdd_in_otg_out>;
 	};

 	vcc_otg_5v: usb-otg-regulator {
 		compatible = "regulator-fixed";
 		gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&otg_vbus_drv>;
 		regulator-name = "vcc_otg_5v";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 		regulator-always-on;
 		vin-supply = <&vdd_in_otg_out>;
 	};
 };

 &gmac {
 	status = "okay";
 };

 &hdmi {
 	status = "okay";
 };

 &i2c1 {
 	status = "okay";

 	touchscreen@44 {
 		compatible = "st,stmpe811";
 		reg = <0x44>;
 	};

 	adc@64 {
 		compatible = "maxim,max1037";
 		reg = <0x64>;
 	};

 	i2c_rtc: rtc@68 {
 		compatible = "rv4162";
 		reg = <0x68>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&i2c_rtc_int>;
 		interrupt-parent = <&gpio5>;
 		interrupts = <10 0>;
 	};
 };

 &i2c3 {
 	status = "okay";

 	i2c_eeprom_cb: eeprom@51 {
 		compatible = "atmel,24c32";
 		reg = <0x51>;
 		pagesize = <32>;
 	};
 };

 &i2c4 {
 	status = "okay";

 	/* PCA9533 - 4-bit LED dimmer */
 	leddim: leddimmer@62 {
 		compatible = "nxp,pca9533";
 		reg = <0x62>;

 		led1 {
 			label = "red:user1";
 			linux,default-trigger = "none";
 			type = <PCA9532_TYPE_LED>;
 		};

 		led2 {
 			label = "green:user2";
 			linux,default-trigger = "none";
 			type = <PCA9532_TYPE_LED>;
 		};

 		led3 {
 			label = "blue:user3";
 			linux,default-trigger = "none";
 			type = <PCA9532_TYPE_LED>;
 		};

 		led4 {
 			label = "red:user4";
 			linux,default-trigger = "none";
 			type = <PCA9532_TYPE_LED>;
 		};
 	};
 };

 &i2c5 {
 	status = "okay";
 };

 &pinctrl {
 	pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
 		bias-pull-up;
 		drive-strength = <12>;
 	};

 	buttons {
 		user_button_pins: user-button-pins {
 			/* button 1 */
 			rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_pull_up>,
 			/* button 2 */
 					<8 0 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};

 	rv4162 {
 		i2c_rtc_int: i2c-rtc-int {
 			rockchip,pins = <5 10 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};

 	sdmmc {
 		/*
 		 * Default drive strength isn't enough to achieve even
 		 * high-speed mode on pcm-947 board so bump up to 12 mA.
 		 */
 		sdmmc_bus4: sdmmc-bus4 {
 			rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
 					<6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
 					<6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
 					<6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
 		};

 		sdmmc_clk: sdmmc-clk {
 			rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>;
 		};

 		sdmmc_cmd: sdmmc-cmd {
 			rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
 		};

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

 	touchscreen {
 		ts_irq_pin: ts-irq-pin {
 			rockchip,pins = <5 15 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};

 	usb_host {
 		host0_vbus_drv: host0-vbus-drv {
 			rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>;
 		};

 		host1_vbus_drv: host1-vbus-drv {
 			rockchip,pins = <2 0 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};

 	usb_otg {
 		otg_vbus_drv: otg-vbus-drv {
 			rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 };

 &sdmmc {
 	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	disable-wp;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 	vmmc-supply = <&vdd_io_sd>;
 	vqmmc-supply = <&vdd_io_sd>;
 	status = "okay";
 };

 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
 	status = "okay";
 };

 &uart2 {
 	status = "okay";
 };

 &usbphy {
 	status = "okay";
 };

 &usb_host0_ehci {
 	status = "okay";
 };

 &usb_host1 {
 	status = "okay";
 };

 &usb_otg {
 	status = "okay";
 };
	/*
	* Device tree file for Phytec PCM-947 carrier board
	* Copyright (C) 2017 PHYTEC Messtechnik GmbH
	* Author: Wadim Egorov <w.egorov@phytec.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 <dt-bindings/input/input.h>
	#include <dt-bindings/leds/leds-pca9532.h>
	#include "rk3288-phycore-som.dtsi"

	/ {
	model = "Phytec RK3288 PCM-947";
	compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288";

	user_buttons: user-buttons {
	compatible = "gpio-keys";
	pinctrl-names = "default";
	pinctrl-0 = <&user_button_pins>;

	button@0 {
	label = "home";
	linux,code = <KEY_HOME>;
	gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>;
	wakeup-source;
	};

	button@1 {
	label = "menu";
	linux,code = <KEY_MENU>;
	gpios = <&gpio8 3 GPIO_ACTIVE_HIGH>;
	wakeup-source;
	};
	};

	vcc_host0_5v: usb-host0-regulator {
	compatible = "regulator-fixed";
	gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;
	pinctrl-names = "default";
	pinctrl-0 = <&host0_vbus_drv>;
	regulator-name = "vcc_host0_5v";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	regulator-always-on;
	vin-supply = <&vdd_in_otg_out>;
	};

	vcc_host1_5v: usb-host1-regulator {
	compatible = "regulator-fixed";
	gpio = <&gpio2 0 GPIO_ACTIVE_HIGH>;
	pinctrl-names = "default";
	pinctrl-0 = <&host1_vbus_drv>;
	regulator-name = "vcc_host1_5v";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	regulator-always-on;
	vin-supply = <&vdd_in_otg_out>;
	};

	vcc_otg_5v: usb-otg-regulator {
	compatible = "regulator-fixed";
	gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;
	pinctrl-names = "default";
	pinctrl-0 = <&otg_vbus_drv>;
	regulator-name = "vcc_otg_5v";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	regulator-always-on;
	vin-supply = <&vdd_in_otg_out>;
	};
	};

	&gmac {
	status = "okay";
	};

	&hdmi {
	status = "okay";
	};

	&i2c1 {
	status = "okay";

	touchscreen@44 {
	compatible = "st,stmpe811";
	reg = <0x44>;
	};

	adc@64 {
	compatible = "maxim,max1037";
	reg = <0x64>;
	};

	i2c_rtc: rtc@68 {
	compatible = "rv4162";
	reg = <0x68>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c_rtc_int>;
	interrupt-parent = <&gpio5>;
	interrupts = <10 0>;
	};
	};

	&i2c3 {
	status = "okay";

	i2c_eeprom_cb: eeprom@51 {
	compatible = "atmel,24c32";
	reg = <0x51>;
	pagesize = <32>;
	};
	};

	&i2c4 {
	status = "okay";

	/* PCA9533 - 4-bit LED dimmer */
	leddim: leddimmer@62 {
	compatible = "nxp,pca9533";
	reg = <0x62>;

	led1 {
	label = "red:user1";
	linux,default-trigger = "none";
	type = <PCA9532_TYPE_LED>;
	};

	led2 {
	label = "green:user2";
	linux,default-trigger = "none";
	type = <PCA9532_TYPE_LED>;
	};

	led3 {
	label = "blue:user3";
	linux,default-trigger = "none";
	type = <PCA9532_TYPE_LED>;
	};

	led4 {
	label = "red:user4";
	linux,default-trigger = "none";
	type = <PCA9532_TYPE_LED>;
	};
	};
	};

	&i2c5 {
	status = "okay";
	};

	&pinctrl {
	pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
	bias-pull-up;
	drive-strength = <12>;
	};

	buttons {
	user_button_pins: user-button-pins {
	/* button 1 */
	rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_pull_up>,
	/* button 2 */
	<8 0 RK_FUNC_GPIO &pcfg_pull_up>;
	};
	};

	rv4162 {
	i2c_rtc_int: i2c-rtc-int {
	rockchip,pins = <5 10 RK_FUNC_GPIO &pcfg_pull_up>;
	};
	};

	sdmmc {
	/*
	* Default drive strength isn't enough to achieve even
	* high-speed mode on pcm-947 board so bump up to 12 mA.
	*/
	sdmmc_bus4: sdmmc-bus4 {
	rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
	<6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
	<6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
	<6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
	};

	sdmmc_clk: sdmmc-clk {
	rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>;
	};

	sdmmc_cmd: sdmmc-cmd {
	rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
	};

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

	touchscreen {
	ts_irq_pin: ts-irq-pin {
	rockchip,pins = <5 15 RK_FUNC_GPIO &pcfg_pull_none>;
	};
	};

	usb_host {
	host0_vbus_drv: host0-vbus-drv {
	rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>;
	};

	host1_vbus_drv: host1-vbus-drv {
	rockchip,pins = <2 0 RK_FUNC_GPIO &pcfg_pull_none>;
	};
	};

	usb_otg {
	otg_vbus_drv: otg-vbus-drv {
	rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>;
	};
	};
	};

	&sdmmc {
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	card-detect-delay = <200>;
	disable-wp;
	pinctrl-names = "default";
	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
	vmmc-supply = <&vdd_io_sd>;
	vqmmc-supply = <&vdd_io_sd>;
	status = "okay";
	};

	&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
	status = "okay";
	};

	&uart2 {
	status = "okay";
	};

	&usbphy {
	status = "okay";
	};

	&usb_host0_ehci {
	status = "okay";
	};

	&usb_host1 {
	status = "okay";
	};

	&usb_otg {
	status = "okay";
	};