src/arm/nxp/imx/imx6qdl-apf6dev.dtsi

// SPDX-License-Identifier: GPL-2.0+ OR MIT
//
// Copyright 2015 Armadeus Systems <support@armadeus.com>

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

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

	backlight: backlight {
		compatible = "pwm-backlight";
		pwms = <&pwm3 0 191000 0>;
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <0>;
		power-supply = <&reg_5v>;
	};

	disp0 {
		compatible = "fsl,imx-parallel-display";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ipu1_disp0>;

		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;

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

		port@1 {
			reg = <1>;

			display_out: endpoint {
				remote-endpoint = <&panel_in>;
			};
		};
	};

	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";
		};
	};

	panel {
		compatible = "armadeus,st0700-adapt";
		power-supply = <&reg_3p3v>;
		backlight = <&backlight>;

		port {
			panel_in: endpoint {
				remote-endpoint = <&display_out>;
			};
		};
	};

	reg_3p3v: regulator-3p3v {
		compatible = "regulator-fixed";
		regulator-name = "3P3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
		vin-supply = <&reg_5v>;
	};

	reg_5v: regulator-5v {
		compatible = "regulator-fixed";
		regulator-name = "5V";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};

	reg_usb_otg_vbus: regulator-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>;
	};

	spdif_out: spdif-out {
		compatible = "linux,spdif-dit";
		#sound-dai-cells = <0>;
	};

	sound-spdif {
		compatible = "fsl,imx-audio-spdif";
		model = "imx-spdif";
		audio-cpu = <&spdif>;
		audio-codec = <&spdif_out>;
	};
};

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

&can2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexcan2>;
	xceiver-supply = <&reg_5v>;
	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@a {
		compatible = "fsl,sgtl5000";
		reg = <0x0a>;
		#sound-dai-cells = <0>;
		clocks = <&clks IMX6QDL_CLK_CKO>;
		VDDA-supply = <&reg_3p3v>;
		VDDIO-supply = <&reg_3p3v>;
	};

	rtc@6f {
		compatible = "microchip,mcp7940x";
		reg = <0x6f>;
	};
};

&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_LOW>;
	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_5v>;
	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>;

	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_disp0: ipu1disp0grp {
		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
		>;
	};
};