arch/arm/dts/imx6qdl-phytec-mira.dtsi

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (C) 2018 PHYTEC Messtechnik GmbH
 * Author: Christian Hemp <c.hemp@phytec.de>
 */


/ {
	aliases {
		rtc0 = &i2c_rtc;
	};

	backlight: backlight {
		compatible = "pwm-backlight";
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <7>;
		power-supply = <&reg_backlight>;
		pwms = <&pwm1 0 5000000>;
		status = "okay";
	};

	gpio_leds: leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpioleds>;
		status = "disabled";

		red {
			label = "phyboard-mira:red";
			gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>;
		};

		green {
			label = "phyboard-mira:green";
			gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>;
		};

		blue {
			label = "phyboard-mira:blue";
			gpios = <&gpio5 24 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc0";
		};
	};

	reg_backlight: regulator-backlight {
		compatible = "regulator-fixed";
		regulator-name = "backlight_3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

	reg_en_switch: regulator-en-switch {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_en_switch>;
		regulator-name = "Enable Switch";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		enable-active-high;
		gpio = <&gpio3 4 GPIO_ACTIVE_HIGH>;
		regulator-always-on;
	};

	reg_flexcan1: regulator-flexcan1 {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_flexcan1_en>;
		regulator-name = "flexcan1-reg";
		regulator-min-microvolt = <1500000>;
		regulator-max-microvolt = <1500000>;
		gpio = <&gpio2 20 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_panel: regulator-panel {
		compatible = "regulator-fixed";
		regulator-name = "panel-power-supply";
		regulator-min-microvolt = <12000000>;
		regulator-max-microvolt = <12000000>;
		regulator-always-on;
	};

	reg_pcie: regulator-pcie {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pcie_reg>;
		regulator-name = "mPCIe_1V5";
		regulator-min-microvolt = <1500000>;
		regulator-max-microvolt = <1500000>;
		gpio = <&gpio3 0 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_usb_h1_vbus: usb-h1-vbus {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbh1_vbus>;
		regulator-name = "usb_h1_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio2 18 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_usbotg_vbus: usbotg-vbus {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbotg_vbus>;
		regulator-name = "usb_otg_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	panel {
		compatible = "auo,g104sn02";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_panel_en>;
		power-supply = <&reg_panel>;
		enable-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
		backlight = <&backlight>;

		port {
			panel_in: endpoint {
				remote-endpoint = <&lvds0_out>;
			};
		};
	};
};

&can1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexcan1>;
	xceiver-supply = <&reg_flexcan1>;
	status = "disabled";
};

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

&i2c1 {
	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)>;
	clock-frequency = <400000>;
	status = "disabled";

	stmpe: touchctrl@44 {
		compatible = "st,stmpe811";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_stmpe>;
		reg = <0x44>;
		interrupt-parent = <&gpio7>;
		interrupts = <12 IRQ_TYPE_NONE>;
		status = "disabled";

		stmpe_touchscreen {
			compatible = "st,stmpe-ts";
			st,sample-time = <4>;
			st,mod-12b = <1>;
			st,ref-sel = <0>;
			st,adc-freq = <1>;
			st,ave-ctrl = <1>;
			st,touch-det-delay = <2>;
			st,settling = <2>;
			st,fraction-z = <7>;
			st,i-drive = <1>;
		};
	};

	i2c_rtc: rtc@68 {
		compatible = "microcrystal,rv4162";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_rtc_int>;
		reg = <0x68>;
		interrupt-parent = <&gpio7>;
		interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
		status = "disabled";
	};
};

&i2c2 {
	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)>;
	clock-frequency = <100000>;
	status = "disabled";
};

&ldb {
	status = "okay";

	lvds-channel@0 {
		fsl,data-mapping = "spwg";
		fsl,data-width = <24>;
		status = "disabled";

		port@4 {
			reg = <4>;

			lvds0_out: endpoint {
				remote-endpoint = <&panel_in>;
			};
		};
	};
};

&pcie {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pcie>;
	reset-gpio = <&gpio2 25 GPIO_ACTIVE_LOW>;
	vpcie-supply = <&reg_pcie>;
	status = "disabled";
};

&pwm1 {
	#pwm-cells = <2>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm1>;
	status = "okay";
};

&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart2>;
	status = "okay";
};

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

&usbh1 {
	vbus-supply = <&reg_usb_h1_vbus>;
	disable-over-current;
	status = "disabled";
};

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

&usdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc1>;
	cd-gpios = <&gpio6 31 GPIO_ACTIVE_LOW>;
	no-1-8-v;
	disable-wp;
	status = "disabled";
};

&iomuxc {
	pinctrl_panel_en: panelen1grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_EB0__GPIO2_IO28		0xb0b1
		>;
	};

	pinctrl_en_switch: enswitchgrp {
		fsl,pins = <
			MX6QDL_PAD_EIM_DA4__GPIO3_IO04		0xb0b1
		>;
	};

	pinctrl_flexcan1: flexcan1grp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_7__FLEXCAN1_TX		0x1b0b0
			MX6QDL_PAD_GPIO_8__FLEXCAN1_RX		0x1b0b0
		>;
	};

	pinctrl_flexcan1_en: flexcan1engrp {
		fsl,pins = <
			MX6QDL_PAD_EIM_A18__GPIO2_IO20		0xb0b1
		>;
	};

	pinctrl_gpioleds: gpioledsgrp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_DAT4__GPIO5_IO22	0x1b0b0
			MX6QDL_PAD_CSI0_DAT5__GPIO5_IO23	0x1b0b0
			MX6QDL_PAD_CSI0_DAT6__GPIO5_IO24	0x1b0b0
		>;
	};

	pinctrl_hdmicec: hdmicecgrp {
		fsl,pins = <
			MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE	0x1f8b0
		>;
	};

	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		0x4001b8b1
			MX6QDL_PAD_EIM_D28__GPIO3_IO28		0x4001b8b1
		>;
	};

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

	pinctrl_i2c2_gpio: i2c2gpiogrp {
		fsl,pins = <
			MX6QDL_PAD_KEY_ROW3__GPIO4_IO13		0x4001b8b1
			MX6QDL_PAD_KEY_COL3__GPIO4_IO12		0x4001b8b1
		>;
	};

	pinctrl_pcie: pciegrp {
		fsl,pins = <
			MX6QDL_PAD_EIM_OE__GPIO2_IO25		0xb0b1
		>;
	};

	pinctrl_pcie_reg: pciereggrp {
		fsl,pins = <
			MX6QDL_PAD_EIM_DA0__GPIO3_IO00		0xb0b1
		>;
	};

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

	pinctrl_rtc_int: rtcintgrp {
		fsl,pins = <
			MX6QDL_PAD_SD3_RST__GPIO7_IO08		0x1b0b0
		>;
	};

	pinctrl_stmpe: stmpegrp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_17__GPIO7_IO12		0x1b0b0
		>;
	};

	pinctrl_uart2: uart2grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D26__UART2_TX_DATA	0x1b0b1
			MX6QDL_PAD_EIM_D27__UART2_RX_DATA	0x1b0b1
		>;
	};

	pinctrl_uart3: uart3grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_EB3__UART3_CTS_B		0x1b0b1
			MX6QDL_PAD_EIM_D23__UART3_RTS_B		0x1b0b1
			MX6QDL_PAD_EIM_D24__UART3_TX_DATA	0x1b0b1
			MX6QDL_PAD_EIM_D25__UART3_RX_DATA	0x1b0b1
		>;
	};

	pinctrl_usbh1_vbus: usbh1vbusgrp {
		fsl,pins = <
			MX6QDL_PAD_EIM_A20__GPIO2_IO18		0xb0b1
		>;
	};

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

	pinctrl_usbotg_vbus: usbotgvbusgrp {
		fsl,pins = <
			MX6QDL_PAD_EIM_A19__GPIO2_IO19		0xb0b1
		>;
	};

	pinctrl_usdhc1: usdhc1grp {
		fsl,pins = <
			MX6QDL_PAD_SD1_CMD__SD1_CMD		0x170f9
			MX6QDL_PAD_SD1_CLK__SD1_CLK		0x100f9
			MX6QDL_PAD_SD1_DAT0__SD1_DATA0		0x170f9
			MX6QDL_PAD_SD1_DAT1__SD1_DATA1		0x170f9
			MX6QDL_PAD_SD1_DAT2__SD1_DATA2		0x170f9
			MX6QDL_PAD_SD1_DAT3__SD1_DATA3		0x170f9
			MX6QDL_PAD_EIM_BCLK__GPIO6_IO31		0xb0b1  /* CD */
		>;
	};
};