linux_kernel/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi

/*
 * Copyright 2015 Armadeus Systems
 *
 * 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.
 *
 *     You should have received a copy of the GNU General Public
 *     License along with this file; if not, write to the Free
 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
 *     MA 02110-1301 USA
 *
 * 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.
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	chosen {
		stdout-path = &uart4;
	};

	display@di0 {
		compatible = "fsl,imx-parallel-display";
		interface-pix-fmt = "bgr666";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ipu1_disp1>;

		display-timings {
			lw700 {
				clock-frequency = <33000033>;
				hactive = <800>;
				vactive = <480>;
				hback-porch = <96>;
				hfront-porch = <96>;
				vback-porch = <20>;
				vfront-porch = <21>;
				hsync-len = <64>;
				vsync-len = <4>;
				hsync-active = <1>;
				vsync-active = <1>;
				de-active = <1>;
				pixelclk-active = <1>;
			};
		};

		port {
			display_in: endpoint {
				remote-endpoint = <&ipu1_di0_disp0>;
			};
		};
	};

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

		user-button {
			label = "User button";
			gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_MISC>;
			wakeup-source;
		};
	};

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

		user-led {
			label = "User LED";
			gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
			default-state = "on";
		};
	};

	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";
			regulator-name = "usb_h1_vbus";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			regulator-always-on;
		};

		reg_usb_otg_vbus: usb-otg-vbus {
			compatible = "regulator-fixed";
			regulator-name = "usb_otg_vbus";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			regulator-always-on;
		};
	};

	sound {
		compatible = "fsl,imx6-armadeus-sgtl5000",
			     "fsl,imx-audio-sgtl5000";
		model = "imx6-armadeus-sgtl5000";
		ssi-controller = <&ssi1>;
		audio-codec = <&codec>;
		audio-routing =
			"MIC_IN", "Mic Jack",
			"Mic Jack", "Mic Bias",
			"Headphone Jack", "HP_OUT";
		mux-int-port = <1>;
		mux-ext-port = <3>;
	};

	sound-spdif {
		compatible = "fsl,imx-audio-spdif";
		model = "imx-spdif";
		spdif-controller = <&spdif>;
		spdif-out;
	};
};

&audmux {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_audmux>;
	status = "okay";
};

&can2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexcan2>;
	status = "okay";
};

&ecspi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi1>;
	cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>,
		   <&gpio4 10 GPIO_ACTIVE_LOW>,
		   <&gpio4 11 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&hdmi {
	ddc-i2c-bus = <&i2c3>;
	status = "okay";
};

&i2c1 {
	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	touchscreen@48 {
		compatible = "semtech,sx8654";
		reg = <0x48>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_touchscreen>;
		interrupt-parent = <&gpio6>;
		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
	};
};

&i2c2 {
	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";

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

&i2c3 {
	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c3>;
	status = "okay";
};

&ipu1_di0_disp0 {
	remote-endpoint = <&display_in>;
};

&pcie {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pcie>;
	reset-gpio = <&gpio6 2 GPIO_ACTIVE_HIGH>;
	status = "okay";
};

&pwm3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm3>;
	status = "okay";
};

/* GPS */
&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	status = "okay";
};

/* GSM */
&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart3 &pinctrl_gsm>;
	uart-has-rtscts;
	status = "okay";
};

/* console */
&uart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart4>;
	status = "okay";
};

&usbh1 {
	vbus-supply = <&reg_usbh1_vbus>;
	phy_type = "utmi";
	status = "okay";
};

&usbotg {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbotg>;
	vbus-supply = <&reg_usb_otg_vbus>;
	dr_mode = "otg";
	status = "okay";
};

/* microSD */
&usdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc2>;
	cd-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
	no-1-8-v;
	status = "okay";
};

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

&ssi1 {
	status = "okay";
};

&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_gpios>;

	apf6dev {
		pinctrl_audmux: audmuxgrp {
			fsl,pins = <
				MX6QDL_PAD_CSI0_DAT4__AUD3_TXC  0x1b0b0
				MX6QDL_PAD_CSI0_DAT5__AUD3_TXD  0x1b0b0
				MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0
				MX6QDL_PAD_CSI0_DAT7__AUD3_RXD  0x1b0b0
				MX6QDL_PAD_GPIO_0__CCM_CLKO1    0x130b0
			>;
		};

		pinctrl_ecspi1: ecspi1grp {
			fsl,pins = <
				MX6QDL_PAD_KEY_COL1__ECSPI1_MISO 0x100b1
				MX6QDL_PAD_KEY_ROW0__ECSPI1_MOSI 0x100b1
				MX6QDL_PAD_KEY_COL0__ECSPI1_SCLK 0x100b1
				MX6QDL_PAD_KEY_ROW1__GPIO4_IO09  0x1b0b0
				MX6QDL_PAD_KEY_ROW2__GPIO4_IO11  0x1b0b0
				MX6QDL_PAD_KEY_COL2__GPIO4_IO10  0x1b0b0
			>;
		};

		pinctrl_flexcan2: flexcan2grp {
			fsl,pins = <
				MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0
				MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0
			>;
		};

		pinctrl_gpio_keys: gpiokeysgrp {
			fsl,pins = <
				MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0
			>;
		};

		pinctrl_gpio_leds: gpioledsgrp {
			fsl,pins = <
				MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x130b0
			>;
		};

		pinctrl_gpios: gpiosgrp {
			fsl,pins = <
				MX6QDL_PAD_DI0_PIN4__GPIO4_IO20		0x100b1
				MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12	0x100b1
				MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13	0x100b1
				MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14	0x100b1
				MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15	0x100b1
				MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16	0x100b1
				MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17	0x100b1
				MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18	0x100b1
				MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21	0x100b1
			>;
		};

		pinctrl_gsm: gsmgrp {
			fsl,pins = <
				MX6QDL_PAD_GPIO_4__GPIO1_IO04  0x130b0 /* GSM_POKIN */
				MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x130b0 /* GSM_PWR_EN */
			>;
		};

		pinctrl_i2c1: i2c1grp {
			fsl,pins = <
				MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
				MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
			>;
		};

		pinctrl_i2c2: i2c2grp {
			fsl,pins = <
				MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
				MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
			>;
		};

		pinctrl_i2c3: i2c3grp {
			fsl,pins = <
				MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
				MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
			>;
		};

		pinctrl_ipu1_disp1: ipu1disp1grp {
			fsl,pins = <
				MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK	0x100b1
				MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15		0x100b1
				MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02		0x100b1
				MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03		0x100b1
				MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00	0x100b1
				MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01	0x100b1
				MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02	0x100b1
				MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03	0x100b1
				MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04	0x100b1
				MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05	0x100b1
				MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06	0x100b1
				MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07	0x100b1
				MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08	0x100b1
				MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09	0x100b1
				MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10	0x100b1
				MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11	0x100b1
				MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12	0x100b1
				MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13	0x100b1
				MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14	0x100b1
				MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15	0x100b1
				MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16	0x100b1
				MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17	0x100b1
			>;
		};

		pinctrl_pcie: pciegrp {
			fsl,pins = <
				MX6QDL_PAD_CSI0_DAT16__GPIO6_IO02 0x130b0
			>;
		};

		pinctrl_pwm3: pwm3grp {
			fsl,pins = <
				MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1
			>;
		};

		pinctrl_uart1: uart1grp {
			fsl,pins = <
				MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b0
				MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b0
			>;
		};

		pinctrl_uart3: uart3grp {
			fsl,pins = <
				MX6QDL_PAD_EIM_D23__UART3_CTS_B   0x1b0b0
				MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b0
				MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b0
				MX6QDL_PAD_EIM_D31__UART3_RTS_B   0x1b0b0
			>;
		};

		pinctrl_uart4: uart4grp {
			fsl,pins = <
				MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b0
				MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b0
			>;
		};

		pinctrl_usbotg: usbotggrp {
			fsl,pins = <
				MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x1b0b0
			>;
		};

		pinctrl_usdhc2: usdhc2grp {
			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 0x17059
			>;
		};

		pinctrl_spdif: spdifgrp {
			fsl,pins = <
				MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x1b0b0
			>;
		};

		pinctrl_touchscreen: touchscreengrp {
			fsl,pins = <
				MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x1b0b0
			>;
		};
	};
};