arch/arm/dts/imx6qdl-pico.dtsi

// SPDX-License-Identifier: GPL-2.0 OR MIT
//
// Copyright 2018 Technexion Ltd.
//
// Author: Wig Cheng <wig.cheng@technexion.com>
//	   Richard Hu <richard.hu@technexion.com>
//	   Tapani Utriainen <tapani@technexion.com>

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

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

	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_1p8v: regulator-1p8v {
		compatible = "regulator-fixed";
		regulator-name = "1P8V";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-always-on;
	};

	reg_1p5v: regulator-1p5v {
		compatible = "regulator-fixed";
		regulator-name = "1P5V";
		regulator-min-microvolt = <1500000>;
		regulator-max-microvolt = <1500000>;
		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_usb_otg_vbus: regulator-usb-otg-vbus {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbotg_vbus>;
		compatible = "regulator-fixed";
		regulator-name = "usb_otg_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio3 22 GPIO_ACTIVE_LOW>;
	};

	codec_osc: clock {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <24576000>;
	};

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

	backlight: backlight {
		compatible = "pwm-backlight";
		pwms = <&pwm4 0 50000 0>;
		brightness-levels = <0 36 72 108 144 180 216 255>;
		default-brightness-level = <6>;
		status = "okay";
	};

	reg_lcd_3v3: regulator-lcd-3v3 {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_lcd>;
		regulator-name = "lcd-3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	lcd_display: disp0 {
		compatible = "fsl,imx-parallel-display";
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ipu1>;
		status = "okay";

		port@0 {
			reg = <0>;

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

		port@1 {
			reg = <1>;

			lcd_display_out: endpoint {
				remote-endpoint = <&lcd_panel_in>;
			};
		};
	};

	panel {
		compatible = "vxt,vl050-8048nt-c01";
		backlight = <&backlight>;
		power-supply = <&reg_lcd_3v3>;

		port {
			lcd_panel_in: endpoint {
				remote-endpoint = <&lcd_display_out>;
			};
		};
	};
};

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

&can1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexcan1>;
	status = "okay";
};

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

&clks {
	assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
			  <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
	assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
				 <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
};

&ecspi2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi2>;
	cs-gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&fec {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet>;
	phy-mode = "rgmii-id";
	phy-reset-gpios = <&gpio1 26 GPIO_ACTIVE_LOW>;
	phy-handle = <&phy>;
	status = "okay";

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

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

&hdmi {
	ddc-i2c-bus = <&i2c2>;
	status = "okay";
};

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

	sgtl5000: audio-codec@a {
		#sound-dai-cells = <0>;
		reg = <0x0a>;
		compatible = "fsl,sgtl5000";
		clocks = <&codec_osc>;
		VDDA-supply = <&reg_2p5v>;
		VDDIO-supply = <&reg_1p8v>;
	};
};

&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";

	touchscreen@38 {
		compatible = "edt,edt-ft5x06";
		reg = <0x38>;
		interrupt-parent = <&gpio5>;
		interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
		reset-gpios = <&gpio5 27 GPIO_ACTIVE_LOW>;
		touchscreen-size-x = <800>;
		touchscreen-size-y = <480>;
		wakeup-source;
	};

	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 = <&gpio1 8 GPIO_ACTIVE_LOW>;

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

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

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

&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>;
		};
	};
};

&pcie {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pcie_reset>;
	reset-gpio = <&gpio5 21 GPIO_ACTIVE_LOW>;
};

&pwm1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm1>;
	status = "okay";
};

&pwm2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm2>;
	status = "okay";
};

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

&pwm4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm4>;
	status = "okay";
};

&ssi1 {
	status = "okay";
};

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

&uart2 {  /* Bluetooth module */
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart2>;
	uart-has-rtscts;
	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>;
	bus-width = <8>;
	cd-gpios = <&gpio3 9 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&usdhc2 {  /* Wifi/BT  */
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc2>;
	bus-width = <4>;
	no-1-8-v;
	keep-power-in-suspend;
	non-removable;
	status = "okay";
};

&usdhc3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc3>;
	bus-width = <8>;
	no-1-8-v;
	non-removable;
	status = "okay";
};

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

	pinctrl_hog: hoggrp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_MCLK__GPIO5_IO19	0x4001b0b5 /* PICO_P24 */
			MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21	0x4001b0b5 /* PICO_P26 */
			MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20	0x4001b0b5 /* PICO_P28 */
			MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26	0x4001b0b5 /* PICO_P30 */
			MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27	0x4001b0b5 /* PICO_P32 */
			MX6QDL_PAD_CSI0_DAT14__GPIO6_IO00	0x4001b0b5 /* PICO_P34 */
			MX6QDL_PAD_CSI0_DAT12__GPIO5_IO30	0x4001b0b5 /* PICO_P42 */
			MX6QDL_PAD_CSI0_DAT13__GPIO5_IO31	0x4001b0b5 /* PICO_P44 */
			MX6QDL_PAD_CSI0_DAT15__GPIO6_IO01	0x4001b0b5 /* PICO_P48 */
		>;
	};

	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_ecspi1: ecspi1grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D17__ECSPI1_MISO		0x100b1
			MX6QDL_PAD_EIM_D18__ECSPI1_MOSI		0x100b1
			MX6QDL_PAD_EIM_D16__ECSPI1_SCLK		0x100b1
			MX6QDL_PAD_EIM_EB2__GPIO2_IO30		0x000f0b0
		>;
	};

	pinctrl_ecspi2: ecspi2grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_OE__ECSPI2_MISO		0x1b0b1
			MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI		0x1b0b1
			MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK		0x1b0b1
			MX6QDL_PAD_EIM_RW__GPIO2_IO26		0x000f0b0
			MX6QDL_PAD_EIM_LBA__GPIO2_IO27		0x000f0b0
		>;
	};

	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		0x1b0b0
			MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b0b0
			MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b0b0
			MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b0b0
			MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x1b0b0
			MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b0b0
			MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x1b0b0
			MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b0b0
			MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b0b0
			MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b0b0
			MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b0b0
			MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b0b0
			MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b0b0
			MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN	0x1b0b0
			MX6QDL_PAD_ENET_RXD1__GPIO1_IO26	0x1f0b1
		>;
	};

	pinctrl_flexcan1: flexcan1grp {
		fsl,pins = <
			MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX	0x1b0b0
			MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX	0x1b0b0
		>;
	};

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

	pinctrl_i2c1: i2c1grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
			MX6QDL_PAD_EIM_D28__I2C1_SDA		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_EIM_D17__I2C3_SCL		0x4001b8b1
			MX6QDL_PAD_EIM_D18__I2C3_SDA		0x4001b8b1
		>;
	};

	pinctrl_ipu1: ipu1grp {
		fsl,pins = <
			MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK	0x10
			MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15		0x10
			MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02		0x10
			MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03		0x10
			MX6QDL_PAD_DI0_PIN4__IPU1_DI0_PIN04		0x10
			MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00	0x10
			MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01	0x10
			MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02	0x10
			MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03	0x10
			MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04	0x10
			MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05	0x10
			MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06	0x10
			MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07	0x10
			MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08	0x10
			MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09	0x10
			MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10	0x10
			MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11	0x10
			MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12	0x10
			MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13	0x10
			MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14	0x10
			MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15	0x10
			MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16	0x10
			MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17	0x10
			MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18	0x10
			MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19	0x10
			MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20	0x10
			MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21	0x10
			MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22	0x10
			MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23	0x10
		>;
	};

	pinctrl_ov5645: ov5645grp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_6__GPIO1_IO06		0x0b0b0
			MX6QDL_PAD_GPIO_8__GPIO1_IO08		0x0b0b0
			MX6QDL_PAD_GPIO_3__CCM_CLKO2		0x000b0
		>;
	};

	pinctrl_pcie_reset: pciegrp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21	0x130b0
		>;
	};

	pinctrl_pwm1: pwm1grp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_9__PWM1_OUT		0x1b0b1
		>;
	};

	pinctrl_pwm2: pwm2grp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_1__PWM2_OUT		0x1b0b1
		>;
	};

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

	pinctrl_pwm4: pwm4grp {
		fsl,pins = <
			MX6QDL_PAD_SD4_DAT2__PWM4_OUT		0x1b0b1
		>;
	};

	pinctrl_reg_lcd: reglcdgrp {
		fsl,pins = <
			MX6QDL_PAD_SD4_DAT3__GPIO2_IO11		0x1b0b0
		>;
	};

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

	pinctrl_uart2: uart2grp {
		fsl,pins = <
			MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA	0x1b0b1
			MX6QDL_PAD_SD4_DAT5__UART2_RTS_B	0x1b0b1
			MX6QDL_PAD_SD4_DAT6__UART2_CTS_B	0x1b0b1
			MX6QDL_PAD_SD4_DAT7__UART2_TX_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_D31__UART3_RTS_B		0x1b0b1
		>;
	};

	pinctrl_usbotg: usbotggrp {
		fsl,pins = <
			MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID	0x17059
		>;
	};

	pinctrl_usbotg_vbus: usbotgvbusgrp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D22__GPIO3_IO22		0x1b0b0
		>;
	};

	pinctrl_usdhc1: usdhc1grp {
		fsl,pins = <
			MX6QDL_PAD_SD1_CMD__SD1_CMD		0x17071
			MX6QDL_PAD_SD1_CLK__SD1_CLK		0x17071
			MX6QDL_PAD_SD1_DAT0__SD1_DATA0		0x17071
			MX6QDL_PAD_SD1_DAT1__SD1_DATA1		0x17071
			MX6QDL_PAD_SD1_DAT2__SD1_DATA2		0x17071
			MX6QDL_PAD_SD1_DAT3__SD1_DATA3		0x17071
			MX6QDL_PAD_GPIO_2__GPIO1_IO02		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_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
			MX6QDL_PAD_EIM_DA9__GPIO3_IO09		0xb0b1
			MX6QDL_PAD_SD3_DAT4__SD3_DATA4		0x17059
			MX6QDL_PAD_SD3_DAT5__SD3_DATA5		0x17059
			MX6QDL_PAD_SD3_DAT6__SD3_DATA6		0x17059
			MX6QDL_PAD_SD3_DAT7__SD3_DATA7		0x17059
		>;
	};
};