arch/arm/dts/imx6qdl-wandboard.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright 2013 Freescale Semiconductor, Inc.
 *
 * Author: Fabio Estevam <fabio.estevam@freescale.com>
 */

#include <dt-bindings/gpio/gpio.h>

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

	sound {
		compatible = "fsl,imx6-wandboard-sgtl5000",
			     "fsl,imx-audio-sgtl5000";
		model = "imx6-wandboard-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;
	};

	reg_1p5v: regulator-1p5v {
		compatible = "regulator-fixed";
		regulator-name = "1P5V";
		regulator-min-microvolt = <1500000>;
		regulator-max-microvolt = <1500000>;
		regulator-always-on;
	};

	reg_1p8v: regulator-1p8v {
		compatible = "regulator-fixed";
		regulator-name = "1P8V";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-always-on;
	};

	reg_2p8v: regulator-2p8v {
		compatible = "regulator-fixed";
		regulator-name = "2P8V";
		regulator-min-microvolt = <2800000>;
		regulator-max-microvolt = <2800000>;
		regulator-always-on;
	};

	reg_2p5v: regulator-2p5v {
		compatible = "regulator-fixed";
		regulator-name = "2P5V";
		regulator-min-microvolt = <2500000>;
		regulator-max-microvolt = <2500000>;
		regulator-always-on;
	};

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

	reg_usb_otg_vbus: regulator-usbotgvbus {
		compatible = "regulator-fixed";
		regulator-name = "usb_otg_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbotgvbus>;
		gpio = <&gpio3 22 GPIO_ACTIVE_LOW>;
	};
};

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

&hdmi {
	ddc-i2c-bus = <&i2c1>;
	status = "okay";
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default", "gpio";
	pinctrl-0 = <&pinctrl_i2c1>;
	pinctrl-1 = <&pinctrl_i2c1_gpio>;
	scl-gpios = <&gpio3 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	sda-gpios = <&gpio3 28 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	status = "okay";
};

&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default", "gpio";
	pinctrl-0 = <&pinctrl_i2c2>;
	pinctrl-1 = <&pinctrl_i2c2_gpio>;
	scl-gpios = <&gpio4 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	sda-gpios = <&gpio4 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	status = "okay";

	codec: sgtl5000@a {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_mclk>;
		compatible = "fsl,sgtl5000";
		reg = <0x0a>;
		clocks = <&clks IMX6QDL_CLK_CKO>;
		VDDA-supply = <&reg_2p5v>;
		VDDIO-supply = <&reg_3p3v>;
		lrclk-strength = <3>;
	};

	camera@3c {
		compatible = "ovti,ov5645";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ov5645>;
		reg = <0x3c>;
		clocks = <&clks IMX6QDL_CLK_CKO2>;
		clock-names = "xclk";
		clock-frequency = <24000000>;
		vdddo-supply = <&reg_1p8v>;
		vdda-supply = <&reg_2p8v>;
		vddd-supply = <&reg_1p5v>;
		enable-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
		reset-gpios = <&gpio4 14 GPIO_ACTIVE_LOW>;

		port {
			ov5645_to_mipi_csi2: endpoint {
				remote-endpoint = <&mipi_csi2_in>;
				clock-lanes = <0>;
				data-lanes = <1 2>;
			};
		};
	};
};

&iomuxc {
	pinctrl-names = "default";

	imx6qdl-wandboard {

		pinctrl_audmux: audmuxgrp {
			fsl,pins = <
				MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
				MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x130b0
				MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x110b0
				MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x130b0
			>;
		};

		pinctrl_enet: enetgrp {
			fsl,pins = <
				MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b0b0
				MX6QDL_PAD_ENET_MDC__ENET_MDC		0x1b0b0
				MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x1b030
				MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b030
				MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b030
				MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b030
				MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x1b030
				MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b030
				MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x1b0b0
				MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b030
				MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b030
				MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b030
				MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b030
				MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b030
				MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b030
				MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0x4001b0a8
			>;
		};

		pinctrl_i2c1: i2c1grp {
			fsl,pins = <
				MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
				MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
			>;
		};

		pinctrl_i2c1_gpio: i2c1gpiogrp {
			fsl,pins = <
				MX6QDL_PAD_EIM_D21__GPIO3_IO21		0x4001b8b0
				MX6QDL_PAD_EIM_D28__GPIO3_IO28		0x4001b8b0
			>;
		};

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

		pinctrl_i2c2_gpio: i2c2gpiogrp {
			fsl,pins = <
				MX6QDL_PAD_KEY_COL3__GPIO4_IO12		0x4001b8b0
				MX6QDL_PAD_KEY_ROW3__GPIO4_IO13		0x4001b8b0
			>;
		};

		pinctrl_mclk: mclkgrp {
			fsl,pins = <
				MX6QDL_PAD_GPIO_0__CCM_CLKO1		0x130b0
			>;
		};

		pinctrl_ov5645: ov5645grp {
			fsl,pins = <
				MX6QDL_PAD_GPIO_3__CCM_CLKO2		0x000b0
				MX6QDL_PAD_GPIO_6__GPIO1_IO06		0x1b0b0
				MX6QDL_PAD_KEY_COL4__GPIO4_IO14		0x1b0b0
			>;
		};

		pinctrl_spdif: spdifgrp {
			fsl,pins = <
				MX6QDL_PAD_ENET_RXD0__SPDIF_OUT		0x1b0b0
			>;
		};

		pinctrl_uart1: uart1grp {
			fsl,pins = <
				MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA	0x1b0b1
				MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA	0x1b0b1
			>;
		};

		pinctrl_uart3: uart3grp {
			fsl,pins = <
				MX6QDL_PAD_EIM_D24__UART3_TX_DATA	0x1b0b1
				MX6QDL_PAD_EIM_D25__UART3_RX_DATA	0x1b0b1
				MX6QDL_PAD_EIM_D23__UART3_CTS_B		0x1b0b1
				MX6QDL_PAD_EIM_EB3__UART3_RTS_B		0x1b0b1
			>;
		};

		pinctrl_usbotg: usbotggrp {
			fsl,pins = <
				MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x17059
			>;
		};

		pinctrl_usbotgvbus: usbotgvbusgrp {
			fsl,pins = <
				MX6QDL_PAD_EIM_D22__GPIO3_IO22		0x130b0
			>;
		};

		pinctrl_usdhc1: usdhc1grp {
			fsl,pins = <
				MX6QDL_PAD_SD1_CMD__SD1_CMD		0x17059
				MX6QDL_PAD_SD1_CLK__SD1_CLK		0x10059
				MX6QDL_PAD_SD1_DAT0__SD1_DATA0		0x17059
				MX6QDL_PAD_SD1_DAT1__SD1_DATA1		0x17059
				MX6QDL_PAD_SD1_DAT2__SD1_DATA2		0x17059
				MX6QDL_PAD_SD1_DAT3__SD1_DATA3		0x17059
			>;
		};

		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_usdhc3: usdhc3grp {
			fsl,pins = <
				MX6QDL_PAD_SD3_CMD__SD3_CMD		0x17059
				MX6QDL_PAD_SD3_CLK__SD3_CLK		0x10059
				MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x17059
				MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17059
				MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17059
				MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17059
			>;
		};
	};
};

&fec {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet>;
	phy-mode = "rgmii-id";
	phy-handle = <&ethphy>;
	phy-reset-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
	status = "okay";

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

		ethphy: ethernet-phy@1 {
			reg = <1>;
			qca,clk-out-frequency = <125000000>;
		};
	};
};

&mipi_csi {
	status = "okay";

	port@0 {
		reg = <0>;

		mipi_csi2_in: endpoint {
			remote-endpoint = <&ov5645_to_mipi_csi2>;
			clock-lanes = <0>;
			data-lanes = <1 2>;
		};
	};
};

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

&ssi1 {
	status = "okay";
};

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

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

&usbh1 {
	status = "okay";
};

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

&usdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc1>;
	cd-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&usdhc3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc3>;
	cd-gpios = <&gpio3 9 GPIO_ACTIVE_LOW>;
	status = "okay";
};