arch/arm/dts/imx6-logicpd-baseboard.dtsi

// SPDX-License-Identifier: GPL-2.0
//
// Copyright (C) 2019 Logic PD, Inc.

/ {
	keyboard {
		compatible = "gpio-keys";

		btn0 {
			gpios = <&pcf8575 0 GPIO_ACTIVE_LOW>;
			label = "btn0";
			linux,code = <KEY_WAKEUP>;
			debounce-interval = <10>;
			wakeup-source;
		};

		btn1 {
			gpios = <&pcf8575 1 GPIO_ACTIVE_LOW>;
			label = "btn1";
			linux,code = <KEY_WAKEUP>;
			debounce-interval = <10>;
			wakeup-source;
		};

		btn2 {
			gpios = <&pcf8575 2 GPIO_ACTIVE_LOW>;
			label = "btn2";
			linux,code = <KEY_WAKEUP>;
			debounce-interval = <10>;
			wakeup-source;
		};

		btn3 {
			gpios = <&pcf8575 3 GPIO_ACTIVE_LOW>;
			label = "btn3";
			linux,code = <KEY_WAKEUP>;
			debounce-interval = <10>;
			wakeup-source;
		};

	};

	leds {
		compatible = "gpio-leds";

		gen-led0 {
			label = "led0";
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_led0>;
			gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "cpu0";
		};

		gen-led1 {
			label = "led1";
			gpios = <&pcf8575 8 GPIO_ACTIVE_HIGH>;
		};

		gen-led2 {
			label = "led2";
			gpios = <&pcf8575 9 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};

		gen-led3 {
			label = "led3";
			gpios = <&pcf8575 10 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "default-on";
		};
	};

	reg_usb_otg_vbus: regulator-otg-vbus {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_usb_otg>;
		compatible = "regulator-fixed";
		regulator-name = "usb_otg_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_usb_h1_vbus: regulator-usb-h1-vbus {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_usb_h1_vbus>;
		compatible = "regulator-fixed";
		regulator-name = "usb_h1_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>;
		startup-delay-us = <70000>;
		enable-active-high;
	};

	reg_3v3: regulator-3v3 {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_3v3>;
		compatible = "regulator-fixed";
		regulator-name = "reg_3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;
		startup-delay-us = <70000>;
		enable-active-high;
		regulator-always-on;
	};

	reg_enet: regulator-ethernet {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_enet>;
		compatible = "regulator-fixed";
		regulator-name = "ethernet-supply";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>;
		startup-delay-us = <70000>;
		enable-active-high;
		vin-supply = <&sw4_reg>;
	};

	reg_audio: regulator-audio {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_audio>;
		compatible = "regulator-fixed";
		regulator-name = "3v3_aud";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio1 29 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		vin-supply = <&reg_3v3>;
	};

	reg_hdmi: regulator-hdmi {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_hdmi>;
		compatible = "regulator-fixed";
		regulator-name = "hdmi-supply";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio3 20 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		vin-supply = <&reg_3v3>;
	};

	reg_uart3: regulator-uart3 {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_uart3>;
		compatible = "regulator-fixed";
		regulator-name = "uart3-supply";
		gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-always-on;
		vin-supply = <&reg_3v3>;
	};

	reg_1v8: regulator-1v8 {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_1v8>;
		compatible = "regulator-fixed";
		regulator-name = "1v8-supply";
		gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-always-on;
		vin-supply = <&reg_3v3>;
	};

	reg_pcie: regulator-pcie {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_pcie>;
		regulator-name = "mpcie_3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_mipi: regulator-mipi {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_mipi>;
		regulator-name = "mipi_pwr_en";
		regulator-min-microvolt = <2800000>;
		regulator-max-microvolt = <2800000>;
		gpio = <&gpio3 19 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	sound {
		compatible = "fsl,imx-audio-wm8962";
		model = "wm8962-audio";
		ssi-controller = <&ssi2>;
		audio-codec = <&wm8962>;
		audio-routing =
			"Headphone Jack", "HPOUTL",
			"Headphone Jack", "HPOUTR",
			"Ext Spk", "SPKOUTL",
			"Ext Spk", "SPKOUTR",
			"AMIC", "MICBIAS",
			"IN3R", "AMIC";
		mux-int-port = <2>;
		mux-ext-port = <4>;
	};
};

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

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

&fec {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet>;
	phy-mode = "rgmii-id";
	phy-reset-duration = <10>;
	phy-reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
	phy-supply = <&reg_enet>;
	interrupt-parent = <&gpio1>;
	interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
	status = "okay";
};

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

	wm8962: audio-codec@1a {
		compatible = "wlf,wm8962";
		reg = <0x1a>;
		clocks = <&clks IMX6QDL_CLK_CKO>;
		DCVDD-supply = <&reg_audio>;
		DBVDD-supply = <&reg_audio>;
		AVDD-supply = <&reg_audio>;
		CPVDD-supply = <&reg_audio>;
		MICVDD-supply = <&reg_audio>;
		PLLVDD-supply = <&reg_audio>;
		SPKVDD1-supply = <&reg_audio>;
		SPKVDD2-supply = <&reg_audio>;
		gpio-cfg = <
			0x0000 /* 0:Default */
			0x0000 /* 1:Default */
			0x0000 /* 2:FN_DMICCLK */
			0x0000 /* 3:Default */
			0x0000 /* 4:FN_DMICCDAT */
			0x0000 /* 5:Default */
		>;
	};
};

&i2c3 {
	ov5640: camera@10 {
		compatible = "ovti,ov5640";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ov5640>;
		reg = <0x10>;
		clocks = <&clks IMX6QDL_CLK_CKO>;
		clock-names = "xclk";
		DOVDD-supply = <&reg_mipi>;
		AVDD-supply = <&reg_mipi>;
		DVDD-supply = <&reg_mipi>;
		reset-gpios = <&gpio3 26 GPIO_ACTIVE_LOW>;
		powerdown-gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>;

		port {
			ov5640_to_mipi_csi2: endpoint {
				remote-endpoint = <&mipi_csi2_in>;
				clock-lanes = <0>;
				data-lanes = <1 2>;
			};
		};
	};

	pcf8575: gpio@20 {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pcf8574>;
		compatible = "nxp,pcf8575";
		reg = <0x20>;
		interrupt-parent = <&gpio6>;
		interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-controller;
		#interrupt-cells = <2>;
		lines-initial-states = <0x0710>;
		wakeup-source;
	};
};

&ipu1_csi1_from_mipi_vc1 {
	clock-lanes = <0>;
	data-lanes = <1 2>;
};

&mipi_csi {
	status = "okay";

	port@0 {
		reg = <0>;

		mipi_csi2_in: endpoint {
			remote-endpoint = <&ov5640_to_mipi_csi2>;
			clock-lanes = <0>;
			data-lanes = <1 2>;
		};
	};
};

&pcie {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pcie>;
	reset-gpio = <&gpio1 9 GPIO_ACTIVE_LOW>;
	vpcie-supply = <&reg_pcie>;
	status = "okay";
};

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

&snvs_pwrkey {
	status = "okay";
};

&ssi2 {
	status = "okay";
};

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

&usbh1 {
	vbus-supply = <&reg_usb_h1_vbus>;
	status = "okay";
};

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

&usdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc2>;
	pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
	pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
	vmmc-supply = <&reg_3v3>;
	no-1-8-v;
	keep-power-in-suspend;
	cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&iomuxc {
	pinctrl_audmux: audmuxgrp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT20__AUD4_TXC  0x130b0
			MX6QDL_PAD_DISP0_DAT21__AUD4_TXD  0x110b0
			MX6QDL_PAD_DISP0_DAT22__AUD4_TXFS 0x130b0
			MX6QDL_PAD_DISP0_DAT23__AUD4_RXD  0x130b0
		>;
	};

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

	pinctrl_enet: enetgrp {
		fsl,pins = <
			MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b8b0
			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_ENET_REF_CLK__ENET_TX_CLK	0x100b0
			MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b030
			MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0x4001b0a8
			MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b030
			MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x13030
			MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x13030
			MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b030
			MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b030
			MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x13030
			MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25	0x1b0b0	/* ENET_INT */
			MX6QDL_PAD_ENET_RX_ER__GPIO1_IO24	0x1b0b0	/* ETHR_nRST */
		>;
	};

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

	pinctrl_led0: led0grp {
	    fsl,pins = <
		MX6QDL_PAD_ENET_TXD0__GPIO1_IO30	0x1b0b0
	    >;
	};

	pinctrl_ov5640: ov5640grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D26__GPIO3_IO26	0x1b0b1
			MX6QDL_PAD_EIM_D27__GPIO3_IO27	0x1b0b1
		>;
	};

	pinctrl_pcf8574: pcf8575grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x1b0b0
		>;
	};

	pinctrl_pcie: pciegrp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x1b0b0
			MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0
		>;
	};

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

	pinctrl_reg_1v8: reg1v8grp {
	    fsl,pins = <
		MX6QDL_PAD_EIM_D30__GPIO3_IO30		0x1b0b0
	    >;
	};

	pinctrl_reg_3v3: reg3v3grp {
	    fsl,pins = <
		MX6QDL_PAD_ENET_RXD1__GPIO1_IO26	0x1b0b0
	    >;
	};

	pinctrl_reg_audio: reg-audiogrp {
		fsl,pins = <
			MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x1b0b0
		>;
	};

	pinctrl_reg_enet: reg-enetgrp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D31__GPIO3_IO31	0x1b0b0
		>;
	};

	pinctrl_reg_hdmi: reg-hdmigrp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D20__GPIO3_IO20	0x1b0b0
		>;
	};

	pinctrl_reg_mipi: reg-mipigrp {
		fsl,pins = <MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x1b0b1>;
	};

	pinctrl_reg_pcie: reg-pciegrp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_2__GPIO1_IO02	0x1b0b0
			>;
	};

	pinctrl_reg_uart3: reguart3grp {
	    fsl,pins = <
		MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28	0x1b0b0
	    >;
	};

	pinctrl_reg_usb_h1_vbus: usbh1grp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_17__GPIO7_IO12		0x1b0b0
		>;
	};

	pinctrl_reg_usb_otg: reg-usb-otggrp {
		fsl,pins = <
			MX6QDL_PAD_KEY_ROW4__GPIO4_IO15		0x1b0b0
		>;
	};

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

	pinctrl_usbotg: usbotggrp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_1__USB_OTG_ID	0xd17059
		>;
	};

	pinctrl_usdhc2: usdhc2grp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x1b0b0	/* CD */
			MX6QDL_PAD_SD2_CMD__SD2_CMD		0x17069
			MX6QDL_PAD_SD2_CLK__SD2_CLK		0x10069
			MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x17069
			MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x17069
			MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x17069
			MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x17069
		>;
	};

	pinctrl_usdhc2_100mhz: h100-usdhc2-100mhz {
		fsl,pins = <
			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x1b0b0	/* CD */
			MX6QDL_PAD_SD2_CMD__SD2_CMD		0x170b9
			MX6QDL_PAD_SD2_CLK__SD2_CLK		0x100b9
			MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x170b9
			MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x170b9
			MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x170b9
			MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x170b9
		>;
	};

	pinctrl_usdhc2_200mhz: h100-usdhc2-200mhz {
		fsl,pins = <
			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x1b0b0	/* CD */
			MX6QDL_PAD_SD2_CMD__SD2_CMD		0x170f9
			MX6QDL_PAD_SD2_CLK__SD2_CLK		0x100f9
			MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x170f9
			MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x170f9
			MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x170f9
			MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x170f9
		>;
	};

};