arch/arm/boot/dts/imx6qdl-cubox-i.dtsi - kernel/bruno - Git at Google

 /*
  * Copyright (C) 2014 Russell King
  *
  * 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
  *     version 2 as published by the Free Software Foundation.
  *
  *     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 , 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.
  */
 #include "imx6qdl-microsom.dtsi"
 #include "imx6qdl-microsom-ar8035.dtsi"
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/gpio.h>

 / {
 	ir_recv: ir-receiver {
 		compatible = "gpio-ir-receiver";
 		gpios = <&gpio3 9 1>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_cubox_i_ir>;
 	};

 	pwmleds {
 		compatible = "pwm-leds";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_cubox_i_pwm1>;

 		front {
 			active-low;
 			label = "imx6:red:front";
 			max-brightness = <248>;
 			pwms = <&pwm1 0 50000>;
 		};
 	};

 	regulators {
 		compatible = "simple-bus";

 		reg_3p3v: 3p3v {
 			compatible = "regulator-fixed";
 			regulator-name = "3P3V";
 			regulator-min-microvolt = <3300000>;
 			regulator-max-microvolt = <3300000>;
 			regulator-always-on;
 		};

 		reg_usbh1_vbus: usb-h1-vbus {
 			compatible = "regulator-fixed";
 			enable-active-high;
 			gpio = <&gpio1 0 0>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_cubox_i_usbh1_vbus>;
 			regulator-name = "usb_h1_vbus";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
 		};

 		reg_usbotg_vbus: usb-otg-vbus {
 			compatible = "regulator-fixed";
 			enable-active-high;
 			gpio = <&gpio3 22 0>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_cubox_i_usbotg_vbus>;
 			regulator-name = "usb_otg_vbus";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
 		};
 	};

 	sound-spdif {
 		compatible = "fsl,imx-audio-spdif";
 		model = "Integrated SPDIF";
 		/* IMX6 doesn't implement this yet */
 		spdif-controller = <&spdif>;
 		spdif-out;
 	};

 	gpio-keys {
 		compatible = "gpio-keys";
 		pinctrl-0 = <&pinctrl_gpio_key>;
 		pinctrl-names = "default";

 		button_0 {
 			label = "Button 0";
 			gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 	};
 };

 &hdmi {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_cubox_i_hdmi>;
 	ddc-i2c-bus = <&i2c2>;
 	status = "okay";
 };

 &i2c2 {
 	clock-frequency = <100000>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_cubox_i_i2c2>;
 	status = "okay";
 };

 &i2c3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_cubox_i_i2c3>;

 	status = "okay";

 	rtc: pcf8523@68 {
 		compatible = "nxp,pcf8523";
 		reg = <0x68>;
 	};
 };

 &iomuxc {
 	cubox_i {
 		pinctrl_cubox_i_hdmi: cubox-i-hdmi {
 			fsl,pins = <
 				MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
 			>;
 		};

 		pinctrl_cubox_i_i2c2: cubox-i-i2c2 {
 			fsl,pins = <
 				MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
 				MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
 			>;
 		};

 		pinctrl_cubox_i_i2c3: cubox-i-i2c3 {
 			fsl,pins = <
 				MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
 				MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
 			>;
 		};

 		pinctrl_cubox_i_ir: cubox-i-ir {
 			fsl,pins = <
 				MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000
 			>;
 		};

 		pinctrl_cubox_i_pwm1: cubox-i-pwm1-front-led {
 			fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b0>;
 		};

 		pinctrl_cubox_i_spdif: cubox-i-spdif {
 			fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
 		};

 		pinctrl_cubox_i_usbh1: cubox-i-usbh1 {
 			fsl,pins = <MX6QDL_PAD_GPIO_3__USB_H1_OC 0x1b0b0>;
 		};

 		pinctrl_cubox_i_usbh1_vbus: cubox-i-usbh1-vbus {
 			fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x4001b0b0>;
 		};

 		pinctrl_cubox_i_usbotg: cubox-i-usbotg {
 			/*
 			 * The Cubox-i pulls ID low, but as it's pointless
 			 * leaving it as a pull-up, even if it is just 10uA.
 			 */
 			fsl,pins = <
 				MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059
 				MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0
 			>;
 		};

 		pinctrl_cubox_i_usbotg_vbus: cubox-i-usbotg-vbus {
 			fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x4001b0b0>;
 		};

 		pinctrl_cubox_i_usdhc2_aux: cubox-i-usdhc2-aux {
 			fsl,pins = <
 				MX6QDL_PAD_GPIO_4__GPIO1_IO04    0x1f071
 				MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b071
 			>;
 		};

 		pinctrl_cubox_i_usdhc2: cubox-i-usdhc2 {
 			fsl,pins = <
 				MX6QDL_PAD_SD2_CMD__SD2_CMD    0x17059
 				MX6QDL_PAD_SD2_CLK__SD2_CLK    0x10059
 				MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
 				MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
 				MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
 				MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
 			>;
 		};

 		pinctrl_gpio_key: gpio-key {
 			fsl,pins = <
 				MX6QDL_PAD_EIM_DA8__GPIO3_IO08	0x17059
 			>;
 		};
 	};
 };

 &pwm1 {
 	status = "okay";
 };

 &spdif {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_cubox_i_spdif>;
 	status = "okay";
 };

 &usbh1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_cubox_i_usbh1>;
 	vbus-supply = <&reg_usbh1_vbus>;
 	status = "okay";
 };

 &usbotg {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_cubox_i_usbotg>;
 	vbus-supply = <&reg_usbotg_vbus>;
 	status = "okay";
 };

 &usdhc2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_cubox_i_usdhc2_aux &pinctrl_cubox_i_usdhc2>;
 	vmmc-supply = <&reg_3p3v>;
 	cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
	/*
	* Copyright (C) 2014 Russell King
	*
	* 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
	* version 2 as published by the Free Software Foundation.
	*
	* 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 , 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.
	*/
	#include "imx6qdl-microsom.dtsi"
	#include "imx6qdl-microsom-ar8035.dtsi"
	#include <dt-bindings/input/input.h>
	#include <dt-bindings/gpio/gpio.h>

	/ {
	ir_recv: ir-receiver {
	compatible = "gpio-ir-receiver";
	gpios = <&gpio3 9 1>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_cubox_i_ir>;
	};

	pwmleds {
	compatible = "pwm-leds";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_cubox_i_pwm1>;

	front {
	active-low;
	label = "imx6:red:front";
	max-brightness = <248>;
	pwms = <&pwm1 0 50000>;
	};
	};

	regulators {
	compatible = "simple-bus";

	reg_3p3v: 3p3v {
	compatible = "regulator-fixed";
	regulator-name = "3P3V";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-always-on;
	};

	reg_usbh1_vbus: usb-h1-vbus {
	compatible = "regulator-fixed";
	enable-active-high;
	gpio = <&gpio1 0 0>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_cubox_i_usbh1_vbus>;
	regulator-name = "usb_h1_vbus";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	};

	reg_usbotg_vbus: usb-otg-vbus {
	compatible = "regulator-fixed";
	enable-active-high;
	gpio = <&gpio3 22 0>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_cubox_i_usbotg_vbus>;
	regulator-name = "usb_otg_vbus";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	};
	};

	sound-spdif {
	compatible = "fsl,imx-audio-spdif";
	model = "Integrated SPDIF";
	/* IMX6 doesn't implement this yet */
	spdif-controller = <&spdif>;
	spdif-out;
	};

	gpio-keys {
	compatible = "gpio-keys";
	pinctrl-0 = <&pinctrl_gpio_key>;
	pinctrl-names = "default";

	button_0 {
	label = "Button 0";
	gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
	linux,code = <BTN_0>;
	};
	};
	};

	&hdmi {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_cubox_i_hdmi>;
	ddc-i2c-bus = <&i2c2>;
	status = "okay";
	};

	&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_cubox_i_i2c2>;
	status = "okay";
	};

	&i2c3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_cubox_i_i2c3>;

	status = "okay";

	rtc: pcf8523@68 {
	compatible = "nxp,pcf8523";
	reg = <0x68>;
	};
	};

	&iomuxc {
	cubox_i {
	pinctrl_cubox_i_hdmi: cubox-i-hdmi {
	fsl,pins = <
	MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
	>;
	};

	pinctrl_cubox_i_i2c2: cubox-i-i2c2 {
	fsl,pins = <
	MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
	MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
	>;
	};

	pinctrl_cubox_i_i2c3: cubox-i-i2c3 {
	fsl,pins = <
	MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
	MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
	>;
	};

	pinctrl_cubox_i_ir: cubox-i-ir {
	fsl,pins = <
	MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000
	>;
	};

	pinctrl_cubox_i_pwm1: cubox-i-pwm1-front-led {
	fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b0>;
	};

	pinctrl_cubox_i_spdif: cubox-i-spdif {
	fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
	};

	pinctrl_cubox_i_usbh1: cubox-i-usbh1 {
	fsl,pins = <MX6QDL_PAD_GPIO_3__USB_H1_OC 0x1b0b0>;
	};

	pinctrl_cubox_i_usbh1_vbus: cubox-i-usbh1-vbus {
	fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x4001b0b0>;
	};

	pinctrl_cubox_i_usbotg: cubox-i-usbotg {
	/*
	* The Cubox-i pulls ID low, but as it's pointless
	* leaving it as a pull-up, even if it is just 10uA.
	*/
	fsl,pins = <
	MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059
	MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0
	>;
	};

	pinctrl_cubox_i_usbotg_vbus: cubox-i-usbotg-vbus {
	fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x4001b0b0>;
	};

	pinctrl_cubox_i_usdhc2_aux: cubox-i-usdhc2-aux {
	fsl,pins = <
	MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071
	MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b071
	>;
	};

	pinctrl_cubox_i_usdhc2: cubox-i-usdhc2 {
	fsl,pins = <
	MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
	MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
	MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
	MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
	MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
	MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
	>;
	};

	pinctrl_gpio_key: gpio-key {
	fsl,pins = <
	MX6QDL_PAD_EIM_DA8__GPIO3_IO08 0x17059
	>;
	};
	};
	};

	&pwm1 {
	status = "okay";
	};

	&spdif {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_cubox_i_spdif>;
	status = "okay";
	};

	&usbh1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_cubox_i_usbh1>;
	vbus-supply = <&reg_usbh1_vbus>;
	status = "okay";
	};

	&usbotg {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_cubox_i_usbotg>;
	vbus-supply = <&reg_usbotg_vbus>;
	status = "okay";
	};

	&usdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_cubox_i_usdhc2_aux &pinctrl_cubox_i_usdhc2>;
	vmmc-supply = <&reg_3p3v>;
	cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
	status = "okay";
	};