arch/arm/boot/dts/imx6qdl-hummingboard.dtsi - kernel/quantenna - Git at Google

 /*
  * Copyright (C) 2013,2014 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"

 / {
 	chosen {
 		stdout-path = &uart1;
 	};

 	ir_recv: ir-receiver {
 		compatible = "gpio-ir-receiver";
 		gpios = <&gpio3 5 GPIO_ACTIVE_LOW>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>;
 	};

 	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 GPIO_ACTIVE_HIGH>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_hummingboard_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 GPIO_ACTIVE_HIGH>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>;
 			regulator-name = "usb_otg_vbus";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
 		};
 	};

 	sound-sgtl5000 {
 		audio-codec = <&sgtl5000>;
 		audio-routing =
 			"MIC_IN", "Mic Jack",
 			"Mic Jack", "Mic Bias",
 			"Headphone Jack", "HP_OUT";
 		compatible = "fsl,imx-audio-sgtl5000";
 		model = "On-board Codec";
 		mux-ext-port = <5>;
 		mux-int-port = <1>;
 		ssi-controller = <&ssi1>;
 	};

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

 &audmux {
 	status = "okay";
 };

 &can1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hummingboard_flexcan1>;
 	status = "okay";
 };

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

 &i2c1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hummingboard_i2c1>;
 	status = "okay";

 	/* Pro baseboard model */
 	rtc: pcf8523@68 {
 		compatible = "nxp,pcf8523";
 		reg = <0x68>;
 	};

 	/* Pro baseboard model */
 	sgtl5000: sgtl5000@0a {
 		clocks = <&clks IMX6QDL_CLK_CKO>;
 		compatible = "fsl,sgtl5000";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>;
 		reg = <0x0a>;
 		VDDA-supply = <&reg_3p3v>;
 		VDDIO-supply = <&reg_3p3v>;
 	};
 };

 &i2c2 {
 	clock-frequency = <100000>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hummingboard_i2c2>;
 	status = "okay";
 };

 &iomuxc {
 	hummingboard {
 		pinctrl_hummingboard_flexcan1: hummingboard-flexcan1 {
 			fsl,pins = <
 				MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x80000000
 				MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x80000000
 			>;
 		};

 		pinctrl_hummingboard_gpio3_5: hummingboard-gpio3_5 {
 			fsl,pins = <
 				MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b0b1
 			>;
 		};

 		pinctrl_hummingboard_hdmi: hummingboard-hdmi {
 			fsl,pins = <
 				MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
 			>;
 		};

 		pinctrl_hummingboard_i2c1: hummingboard-i2c1 {
 			fsl,pins = <
 				MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
 				MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
 			>;
 		};

 		pinctrl_hummingboard_i2c2: hummingboard-i2c2 {
 			fsl,pins = <
 				MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
 				MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
 			>;
 		};

 		pinctrl_hummingboard_pcie_reset: hummingboard-pcie-reset {
 			fsl,pins = <
 				MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x1b0b1
 			>;
 		};

 		pinctrl_hummingboard_pwm1: pwm1grp {
 			fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1>;
 		};

 		pinctrl_hummingboard_sgtl5000: hummingboard-sgtl5000 {
 			fsl,pins = <
 				MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
 				MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0
 				MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0
 				MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0
 				MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0
 			>;
 		};

 		pinctrl_hummingboard_spdif: hummingboard-spdif {
 			fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
 		};

 		pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus {
 			fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>;
 		};

 		pinctrl_hummingboard_usbotg_id: hummingboard-usbotg-id {
 			/*
 			 * Similar to pinctrl_usbotg_2, but we want it
 			 * pulled down for a fixed host connection.
 			 */
 			fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>;
 		};

 		pinctrl_hummingboard_usbotg_vbus: hummingboard-usbotg-vbus {
 			fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>;
 		};

 		pinctrl_hummingboard_usdhc2_aux: hummingboard-usdhc2-aux {
 			fsl,pins = <
 				MX6QDL_PAD_GPIO_4__GPIO1_IO04    0x1f071
 			>;
 		};

 		pinctrl_hummingboard_usdhc2: hummingboard-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
 			>;
 		};
 	};
 };

 &pcie {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hummingboard_pcie_reset>;
 	reset-gpio = <&gpio3 4 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };

 &pwm1 {
 	 pinctrl-names = "default";
 	 pinctrl-0 = <&pinctrl_hummingboard_pwm1>;
 	 status = "okay";
 };

 &pwm2 {
 	 pinctrl-names = "default";
 	 status = "okay";
 };

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

 &ssi1 {
 	status = "okay";
 };

 &usbh1 {
 	disable-over-current;
 	vbus-supply = <&reg_usbh1_vbus>;
 	status = "okay";
 };

 &usbotg {
 	disable-over-current;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hummingboard_usbotg_id>;
 	vbus-supply = <&reg_usbotg_vbus>;
 	status = "okay";
 };

 &usdhc2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <
 		&pinctrl_hummingboard_usdhc2_aux
 		&pinctrl_hummingboard_usdhc2
 	>;
 	vmmc-supply = <&reg_3p3v>;
 	cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
	/*
	* Copyright (C) 2013,2014 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"

	/ {
	chosen {
	stdout-path = &uart1;
	};

	ir_recv: ir-receiver {
	compatible = "gpio-ir-receiver";
	gpios = <&gpio3 5 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>;
	};

	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 GPIO_ACTIVE_HIGH>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hummingboard_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 GPIO_ACTIVE_HIGH>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>;
	regulator-name = "usb_otg_vbus";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	};
	};

	sound-sgtl5000 {
	audio-codec = <&sgtl5000>;
	audio-routing =
	"MIC_IN", "Mic Jack",
	"Mic Jack", "Mic Bias",
	"Headphone Jack", "HP_OUT";
	compatible = "fsl,imx-audio-sgtl5000";
	model = "On-board Codec";
	mux-ext-port = <5>;
	mux-int-port = <1>;
	ssi-controller = <&ssi1>;
	};

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

	&audmux {
	status = "okay";
	};

	&can1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hummingboard_flexcan1>;
	status = "okay";
	};

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

	&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hummingboard_i2c1>;
	status = "okay";

	/* Pro baseboard model */
	rtc: pcf8523@68 {
	compatible = "nxp,pcf8523";
	reg = <0x68>;
	};

	/* Pro baseboard model */
	sgtl5000: sgtl5000@0a {
	clocks = <&clks IMX6QDL_CLK_CKO>;
	compatible = "fsl,sgtl5000";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>;
	reg = <0x0a>;
	VDDA-supply = <&reg_3p3v>;
	VDDIO-supply = <&reg_3p3v>;
	};
	};

	&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hummingboard_i2c2>;
	status = "okay";
	};

	&iomuxc {
	hummingboard {
	pinctrl_hummingboard_flexcan1: hummingboard-flexcan1 {
	fsl,pins = <
	MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x80000000
	MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x80000000
	>;
	};

	pinctrl_hummingboard_gpio3_5: hummingboard-gpio3_5 {
	fsl,pins = <
	MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b0b1
	>;
	};

	pinctrl_hummingboard_hdmi: hummingboard-hdmi {
	fsl,pins = <
	MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
	>;
	};

	pinctrl_hummingboard_i2c1: hummingboard-i2c1 {
	fsl,pins = <
	MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
	MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
	>;
	};

	pinctrl_hummingboard_i2c2: hummingboard-i2c2 {
	fsl,pins = <
	MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
	MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
	>;
	};

	pinctrl_hummingboard_pcie_reset: hummingboard-pcie-reset {
	fsl,pins = <
	MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x1b0b1
	>;
	};

	pinctrl_hummingboard_pwm1: pwm1grp {
	fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1>;
	};

	pinctrl_hummingboard_sgtl5000: hummingboard-sgtl5000 {
	fsl,pins = <
	MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
	MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0
	MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0
	MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0
	MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0
	>;
	};

	pinctrl_hummingboard_spdif: hummingboard-spdif {
	fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
	};

	pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus {
	fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>;
	};

	pinctrl_hummingboard_usbotg_id: hummingboard-usbotg-id {
	/*
	* Similar to pinctrl_usbotg_2, but we want it
	* pulled down for a fixed host connection.
	*/
	fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>;
	};

	pinctrl_hummingboard_usbotg_vbus: hummingboard-usbotg-vbus {
	fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>;
	};

	pinctrl_hummingboard_usdhc2_aux: hummingboard-usdhc2-aux {
	fsl,pins = <
	MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071
	>;
	};

	pinctrl_hummingboard_usdhc2: hummingboard-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
	>;
	};
	};
	};

	&pcie {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hummingboard_pcie_reset>;
	reset-gpio = <&gpio3 4 GPIO_ACTIVE_LOW>;
	status = "okay";
	};

	&pwm1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hummingboard_pwm1>;
	status = "okay";
	};

	&pwm2 {
	pinctrl-names = "default";
	status = "okay";
	};

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

	&ssi1 {
	status = "okay";
	};

	&usbh1 {
	disable-over-current;
	vbus-supply = <&reg_usbh1_vbus>;
	status = "okay";
	};

	&usbotg {
	disable-over-current;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hummingboard_usbotg_id>;
	vbus-supply = <&reg_usbotg_vbus>;
	status = "okay";
	};

	&usdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <
	&pinctrl_hummingboard_usdhc2_aux
	&pinctrl_hummingboard_usdhc2
	>;
	vmmc-supply = <&reg_3p3v>;
	cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
	status = "okay";
	};