tegrakernel/kernel/kernel-4.9/arch/arm/boot/dts/imx6q-h100.dts

/*
 * Copyright (C) 2015 Lucas Stach <kernel@pengutronix.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
 *     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.
 */

/dts-v1/;

#include "imx6q.dtsi"
#include "imx6qdl-microsom.dtsi"
#include "imx6qdl-microsom-ar8035.dtsi"

/ {
	model = "Auvidea H100";
	compatible = "auvidea,h100", "fsl,imx6q";

	aliases {
		rtc0 = &rtc;
		rtc1 = &snvs_rtc;
	};

	chosen {
		stdout-path = &uart2;
	};

	hdmi_osc: hdmi-osc {
		compatible = "fixed-clock";
		clock-output-names = "hdmi-osc";
		clock-frequency = <27000000>;
		#clock-cells = <0>;
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_h100_leds>;

		led0: power {
			label = "power";
			gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
			default-state = "on";
		};

		led1: stream {
			label = "stream";
			gpios = <&gpio2 29 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		led2: rec {
			label = "rec";
			gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};
	};

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

	reg_hdmi: regulator-hdmi {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_h100_reg_hdmi>;
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio2 20 GPIO_ACTIVE_HIGH>;
		regulator-name = "V_HDMI";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};

	reg_nvcc_sd2: regulator-nvcc-sd2 {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_h100_reg_nvcc_sd2>;
		compatible = "regulator-gpio";
		regulator-name = "NVCC_SD2";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <3300000>;
		regulator-type = "voltage";
		regulator-boot-on;
		regulator-always-on;
		gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>;
		states = <1800000 0x1
			  3300000 0x0>;
	};

	reg_usbh1_vbus: regulator-usb-h1-vbus {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_h100_usbh1_vbus>;
		regulator-name = "USB_H1_VBUS";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	reg_usbotg_vbus: regulator-usb-otg-vbus {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_h100_usbotg_vbus>;
		regulator-name = "USB_OTG_VBUS";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	sound-sgtl5000 {
		compatible = "fsl,imx-audio-sgtl5000";
		model = "H100 on-board codec";
		audio-codec = <&sgtl5000>;
		audio-routing =
			"MIC_IN", "Mic Jack",
			"Mic Jack", "Mic Bias",
			"Headphone Jack", "HP_OUT";
		mux-ext-port = <5>;
		mux-int-port = <1>;
		ssi-controller = <&ssi1>;
	};
};

&audmux {
	status = "okay";
};

&hdmi {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_h100_hdmi>;
	ddc-i2c-bus = <&i2c2>;
	status = "okay";
};

&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_h100_i2c1>;
	status = "okay";

	eeprom: 24c02@51 {
		compatible = "microchip,24c02", "at24";
		reg = <0x51>;
	};

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

	sgtl5000: sgtl5000@0a {
		compatible = "fsl,sgtl5000";
		reg = <0x0a>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_h100_sgtl5000>;
		clocks = <&clks IMX6QDL_CLK_CKO>;
		VDDA-supply = <&reg_3p3v>;
		VDDIO-supply = <&reg_3p3v>;
	};

	tc358743: tc358743@0f {
		compatible = "toshiba,tc358743";
		reg = <0x0f>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_h100_tc358743>;
		clocks = <&hdmi_osc>;
		clock-names = "refclk";
		reset-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;
		/* IRQ has a wrong pull resistor which renders it useless  */

		port@0 {
			tc358743_out: endpoint {
				remote-endpoint = <&mipi_csi2_in>;
				data-lanes = <1 2 3 4>;
				clock-lanes = <0>;
				clock-noncontinuous;
				link-frequencies = /bits/ 64 <297000000>;
			};
		};
	};
};

&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_h100_i2c2>;
	status = "okay";
};

&iomuxc {
	h100 {
		pinctrl_h100_hdmi: h100-hdmi {
			fsl,pins = <
				MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE	0x1f8b0
			>;
		};

		pinctrl_h100_i2c1: h100-i2c1 {
			fsl,pins = <
				MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
				MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
			>;
		};

		pinctrl_h100_i2c2: h100-i2c2 {
			fsl,pins = <
				MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001b8b1
				MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001b8b1
			>;
		};

		pinctrl_h100_leds: pinctrl-h100-leds {
			fsl,pins = <
				MX6QDL_PAD_EIM_DA0__GPIO3_IO00		0x1b0b0
				MX6QDL_PAD_EIM_EB1__GPIO2_IO29		0x1b0b0
				MX6QDL_PAD_EIM_EB0__GPIO2_IO28		0x1b0b0
			>;
		};

		pinctrl_h100_reg_hdmi: h100-reg-hdmi {
			fsl,pins = <
				MX6QDL_PAD_EIM_A18__GPIO2_IO20		0x1b0b0
			>;
		};

		pinctrl_h100_reg_nvcc_sd2: h100-reg-nvcc-sd2 {
			fsl,pins = <
				MX6QDL_PAD_KEY_ROW1__GPIO4_IO09		0x1b0b0
			>;
		};

		pinctrl_h100_sgtl5000: h100-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_h100_tc358743: h100-tc358743 {
			fsl,pins = <
				MX6QDL_PAD_NANDF_CS2__GPIO6_IO15	0x1b0b0
			>;
		};

		pinctrl_h100_uart2: h100-uart2 {
			fsl,pins = <
				MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA	0x1b0b1
				MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA	0x1b0b1
			>;
		};

		pinctrl_h100_usbh1_vbus: hummingboard-usbh1-vbus {
			fsl,pins = <
				MX6QDL_PAD_GPIO_0__GPIO1_IO00		0x1b0b0
			>;
		};

		pinctrl_h100_usbotg_id: hummingboard-usbotg-id {
			fsl,pins = <
				MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x13059
			>;
		};

		pinctrl_h100_usbotg_vbus: hummingboard-usbotg-vbus {
			fsl,pins = <
				MX6QDL_PAD_EIM_D22__GPIO3_IO22		0x1b0b0
			>;
		};

		pinctrl_h100_usdhc2: h100-usdhc2 {
			fsl,pins = <
				MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x1f071
				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_h100_usdhc2_100mhz: h100-usdhc2-100mhz {
			fsl,pins = <
				MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x1f071
				MX6QDL_PAD_SD2_CMD__SD2_CMD		0x170b9
				MX6QDL_PAD_SD2_CLK__SD2_CLK		0x100b9
				MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x170b9
				MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x170b9
				MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x170b9
				MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x170b9
			>;
		};

		pinctrl_h100_usdhc2_200mhz: h100-usdhc2-200mhz {
			fsl,pins = <
				MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x1f071
				MX6QDL_PAD_SD2_CMD__SD2_CMD		0x170f9
				MX6QDL_PAD_SD2_CLK__SD2_CLK		0x100f9
				MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x170f9
				MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x170f9
				MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x170f9
				MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x170f9
			>;
		};
	};
};

&mipi_csi {
	status = "okay";

	port@0 {
		mipi_csi2_in: endpoint {
			remote-endpoint = <&tc358743_out>;
			data-lanes = <1 2 3 4>;
			clock-lanes = <0>;
			clock-noncontinuous;
			link-frequencies = /bits/ 64 <297000000>;
		};
	};
};

&ssi1 {
	status = "okay";
};

&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_h100_uart2>;
	status = "okay";
};

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

&usbotg {
	disable-over-current;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_h100_usbotg_id>;
	vbus-supply = <&reg_usbotg_vbus>;
	status = "okay";
};

&usdhc2 {
	pinctrl-names = "default", "state_100mhz", "state_200mhz";
	pinctrl-0 = <&pinctrl_h100_usdhc2>;
	pinctrl-1 = <&pinctrl_h100_usdhc2_100mhz>;
	pinctrl-2 = <&pinctrl_h100_usdhc2_200mhz>;
	vmmc-supply = <&reg_3p3v>;
	vqmmc-supply = <&reg_nvcc_sd2>;
	cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
	status = "okay";
};