path: root/arch/arm/boot/dts/imx6qp-prtwd3.dts

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
 * Copyright (c) 2018 Protonic Holland
 * Copyright (c) 2020 Oleksij Rempel <kernel@pengutronix.de>, Pengutronix
 */

/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "imx6qp.dtsi"

/ {
	model = "Protonic WD3 board";
	compatible = "prt,prtwd3", "fsl,imx6qp";

	chosen {
		stdout-path = &uart4;
	};

	memory@10000000 {
		device_type = "memory";
		reg = <0x10000000 0x20000000>;
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x20000000>;
	};

	clock_ksz8081: clock-ksz8081 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <50000000>;
	};

	clock_ksz9031: clock-ksz9031 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <25000000>;
	};

	clock_mcp251xfd: clock-mcp251xfd {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <20000000>;
	};

	clock_sja1105: clock-sja1105 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <25000000>;
	};

	mdio {
		compatible = "virtual,mdio-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_mdio>;

		#address-cells = <1>;
		#size-cells = <0>;
		gpios = <&gpio5 6 GPIO_ACTIVE_HIGH
			 &gpio5 7 GPIO_ACTIVE_HIGH>;

		/* Microchip KSZ8081 */
		usbeth_phy: ethernet-phy@3 {
			reg = <0x3>;

			interrupts-extended = <&gpio5 12 IRQ_TYPE_LEVEL_LOW>;
			reset-gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
			reset-assert-us = <500>;
			reset-deassert-us = <1000>;
			clocks = <&clock_ksz8081>;
			clock-names = "rmii-ref";
			micrel,led-mode = <0>;
		};

		tja1102_phy0: ethernet-phy@4 {
			reg = <0x4>;

			interrupts-extended = <&gpio5 8 IRQ_TYPE_LEVEL_LOW>;
			reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
			reset-assert-us = <20>;
			reset-deassert-us = <2000>;
			#address-cells = <1>;
			#size-cells = <0>;

			tja1102_phy1: ethernet-phy@5 {
				reg = <0x5>;

				interrupts-extended = <&gpio5 8 IRQ_TYPE_LEVEL_LOW>;
			};
		};
	};

	reg_5v0: regulator-5v0 {
		compatible = "regulator-fixed";
		regulator-name = "5v0";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	reg_otg_vbus: regulator-otg-vbus {
		compatible = "regulator-fixed";
		regulator-name = "otg-vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	usdhc2_wifi_pwrseq: usdhc2-wifi-pwrseq {
		compatible = "mmc-pwrseq-simple";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_wifi_npd>;
		reset-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>;
	};
};

&can1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_can1>;
	xceiver-supply = <&reg_5v0>;
	status = "okay";
};

&ecspi2 {
	cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi2>;
	status = "okay";

	switch@0 {
		compatible = "nxp,sja1105q";
		reg = <0>;
		spi-max-frequency = <4000000>;
		spi-rx-delay-us = <1>;
		spi-tx-delay-us = <1>;
		spi-cpha;

		reset-gpios = <&gpio5 5 GPIO_ACTIVE_LOW>;

		clocks = <&clock_sja1105>;

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

			port@0 {
				reg = <0>;
				label = "usb";
				phy-handle = <&usbeth_phy>;
				phy-mode = "rmii";
			};

			port@1 {
				reg = <1>;
				label = "t1slave";
				phy-handle = <&tja1102_phy1>;
				phy-mode = "rmii";
			};

			port@2 {
				reg = <2>;
				label = "t1master";
				phy-handle = <&tja1102_phy0>;
				phy-mode = "rmii";

			};

			port@3 {
				reg = <3>;
				label = "rj45";
				phy-handle = <&rgmii_phy>;
				phy-mode = "rgmii-id";
			};

			port@4 {
				reg = <4>;
				label = "cpu";
				ethernet = <&fec>;
				phy-mode = "rgmii-id";
				rx-internal-delay-ps = <2000>;
				tx-internal-delay-ps = <2000>;

				fixed-link {
					speed = <100>;
					full-duplex;
				};
			};
		};
	};
};

&ecspi3 {
	cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi3>;
	status = "okay";

	can@0 {
		compatible = "microchip,mcp251xfd";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_can2>;
		reg = <0>;
		clocks = <&clock_mcp251xfd>;
		spi-max-frequency = <10000000>;
		interrupts-extended = <&gpio4 25 IRQ_TYPE_LEVEL_LOW>;
	};
};

&fec {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet>;
	assigned-clocks = <&clks IMX6QDL_CLK_ENET_REF>;
	assigned-clock-rates = <125000000>;
	status = "okay";

	phy-mode = "rgmii";

	fixed-link {
		speed = <100>;
		full-duplex;
	};

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

		/* Microchip KSZ9031 */
		rgmii_phy: ethernet-phy@2 {
			reg = <2>;

			interrupts-extended = <&gpio1 28 IRQ_TYPE_EDGE_FALLING>;
			reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
			reset-assert-us = <10000>;
			reset-deassert-us = <1000>;

			clocks = <&clock_ksz9031>;
		};
	};
};

&gpio1 {
	gpio-line-names =
		"", "SD1_CD", "", "", "", "", "", "",
		"", "", "", "", "", "", "", "",
		"", "", "", "", "", "", "", "",
		"", "PHY3_RESET", "", "", "PHY3_INT", "", "", "";
};

&gpio2 {
	gpio-line-names =
		"", "", "", "", "", "", "", "",
		"REV_ID0", "REV_ID1", "REV_ID2", "REV_ID3", "BOARD_ID3",
			"BOARD_ID0", "BOARD_ID1", "BOARD_ID2",
		"", "", "", "", "", "", "", "",
		"", "", "ECSPI2_SS0", "", "", "", "", "";
};

&gpio3 {
	gpio-line-names =
		"", "", "", "", "", "", "", "",
		"", "", "", "", "", "", "", "",
		"", "", "", "", "", "USB_OTG_OC", "USB_OTG_PWR", "",
		"", "", "", "", "", "", "", "";
};

&gpio4 {
	gpio-line-names =
		"", "", "", "", "", "", "", "",
		"", "", "", "", "CAN1_SR", "CAN2_SR", "", "",
		"", "", "", "", "", "", "", "",
		"ECSPI3_SS0", "CANFD_INT", "USB_ETH_RESET", "", "", "", "", "";
};

&gpio5 {
	gpio-line-names =
		"", "", "", "", "", "SW_RESET", "", "",
		"PHY12_INT", "PHY12_RESET", "PHY12_EN", "PHY0_RESET",
			"PHY0_INT", "", "", "",
		"", "", "DISP1_EN", "DISP1_LR", "DISP1_TS_IRQ", "LVDS1_PD",
			"", "",
		"", "LVDS1_INT", "", "", "DISP0_LR", "DISP0_TS_IRQ",
			"DISP0_EN", "CAM_GPIO0";
};

&gpio6 {
	gpio-line-names =
		"LVDS0_INT", "LVDS0_PD", "CAM_INT", "CAM_GPIO1", "CAM_PD",
			"CAM_LOCK", "", "POWER_TG",
		"POWER_VSEL", "", "WLAN_REG_ON", "USB_ETH_CHG", "", "",
			"USB_ETH_CHG_ID0", "USB_ETH_CHG_ID1",
		"USB_ETH_CHG_ID2", "", "", "", "", "", "", "",
		"", "", "", "", "", "", "", "";
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	/* additional i2c devices are added automatically by the boot loader */
};

&i2c3 {
	adc@49 {
		compatible = "ti,ads1015";
		reg = <0x49>;
		#address-cells = <1>;
		#size-cells = <0>;

		/* VIN */
		channel@4 {
			reg = <4>;
			ti,gain = <1>;
			ti,datarate = <3>;
		};

		/* VBUS */
		channel@5 {
			reg = <5>;
			ti,gain = <1>;
			ti,datarate = <3>;
		};

		/* ICHG */
		channel@6 {
			reg = <6>;
			ti,gain = <1>;
			ti,datarate = <3>;
		};

		channel@7 {
			reg = <7>;
			ti,gain = <1>;
			ti,datarate = <3>;
		};
	};
};

&uart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart4>;
	status = "okay";
};

&usbotg {
	vbus-supply = <&reg_otg_vbus>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbotg>;
	phy_type = "utmi";
	dr_mode = "host";
	disable-over-current;
	status = "okay";
};

&usbphynop1 {
	status = "disabled";
};

&usbphynop2 {
	status = "disabled";
};

&usdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc1>;
	cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
	no-1-8-v;
	disable-wp;
	cap-sd-highspeed;
	no-mmc;
	no-sdio;
	status = "okay";
};

&usdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc2>;
	no-1-8-v;
	non-removable;
	mmc-pwrseq = <&usdhc2_wifi_pwrseq>;
	status = "okay";
	#address-cells = <1>;
	#size-cells = <0>;

	brcmf: bcrmf@1 {
		reg = <1>;
		compatible = "brcm,bcm4329-fmac";
	};
};

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

&iomuxc {
	pinctrl_can1: can1grp {
		fsl,pins = <
			MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX		0x1b000
			MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX		0x3008
			/* CAN1_SR */
			MX6QDL_PAD_KEY_COL3__GPIO4_IO12			0x13008
		>;
	};

	pinctrl_can2: can2grp {
		fsl,pins = <
			/* CAN2_nINT */
			MX6QDL_PAD_DISP0_DAT4__GPIO4_IO25		0x1b0b1
			/* CAN2_SR */
			MX6QDL_PAD_KEY_ROW3__GPIO4_IO13			0x13070
		>;
	};

	pinctrl_ecspi2: ecspi2grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_OE__ECSPI2_MISO			0x100b1
			MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK			0x100b1
			MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI			0x100b1
			MX6QDL_PAD_EIM_RW__GPIO2_IO26			0x000b1
		>;
	};

	pinctrl_ecspi3: ecspi3grp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK		0x100b1
			MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI		0x100b1
			MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO		0x100b1
			/* CS */
			MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24		0x000b1
		>;
	};

	pinctrl_enet: enetgrp {
		fsl,pins = <
			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_RGMII_TXC__RGMII_TXC			0x10030
			MX6QDL_PAD_RGMII_TD0__RGMII_TD0			0x10030
			MX6QDL_PAD_RGMII_TD1__RGMII_TD1			0x10030
			MX6QDL_PAD_RGMII_TD2__RGMII_TD2			0x10030
			MX6QDL_PAD_RGMII_TD3__RGMII_TD3			0x10030
			MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL		0x10030

			MX6QDL_PAD_ENET_MDIO__ENET_MDIO			0x10030
			MX6QDL_PAD_ENET_MDC__ENET_MDC			0x10030

			/* Configure clock provider for RGMII ref clock */
			MX6QDL_PAD_GPIO_16__ENET_REF_CLK		0x4001b0b0
			/* Configure clock consumer for RGMII ref clock */
			MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK		0x10030

			/* SJA1105Q switch reset */
			MX6QDL_PAD_DISP0_DAT11__GPIO5_IO05		0x10030

			/* phy3/rgmii_phy reset */
			MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25		0x10030
			/* phy3/rgmii_phy int */
			MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28		0x40010000
		>;
	};

	pinctrl_i2c1: i2c1grp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_DAT8__I2C1_SDA			0x4001f8b1
			MX6QDL_PAD_CSI0_DAT9__I2C1_SCL			0x4001f8b1
		>;
	};

	pinctrl_mdio: mdiogrp {
		fsl,pins = <
			/* phy0/usbeth_phy reset */
			MX6QDL_PAD_DISP0_DAT17__GPIO5_IO11		0x10030
			/* phy0/usbeth_phy int */
			MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12		0x100b1

			/* phy12/tja1102_phy0 reset */
			MX6QDL_PAD_DISP0_DAT15__GPIO5_IO09		0x10030
			/* phy12/tja1102_phy0 int */
			MX6QDL_PAD_DISP0_DAT14__GPIO5_IO08		0x100b1
			/* phy12/tja1102_phy0 enable. Set 100K pull-up */
			MX6QDL_PAD_DISP0_DAT16__GPIO5_IO10		0x1f030
		>;
	};

	pinctrl_uart4: uart4grp {
		fsl,pins = <
			MX6QDL_PAD_KEY_COL0__UART4_TX_DATA		0x1b0b1
			MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA		0x1b0b1
		>;
	};

	pinctrl_usbotg: usbotggrp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D21__USB_OTG_OC			0x1b0b0
			MX6QDL_PAD_EIM_D22__GPIO3_IO22			0x1b0b0
		>;
	};

	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_GPIO_1__GPIO1_IO01			0x1b0b0
		>;
	};

	pinctrl_usdhc2: usdhc2grp {
		fsl,pins = <
			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_usdhc3: usdhc3grp {
		fsl,pins = <
			MX6QDL_PAD_SD3_CMD__SD3_CMD			0x17099
			MX6QDL_PAD_SD3_CLK__SD3_CLK			0x10099
			MX6QDL_PAD_SD3_DAT0__SD3_DATA0			0x17099
			MX6QDL_PAD_SD3_DAT1__SD3_DATA1			0x17099
			MX6QDL_PAD_SD3_DAT2__SD3_DATA2			0x17099
			MX6QDL_PAD_SD3_DAT3__SD3_DATA3			0x17099
			MX6QDL_PAD_SD3_DAT4__SD3_DATA4			0x17099
			MX6QDL_PAD_SD3_DAT5__SD3_DATA5			0x17099
			MX6QDL_PAD_SD3_DAT6__SD3_DATA6			0x17099
			MX6QDL_PAD_SD3_DAT7__SD3_DATA7			0x17099
			MX6QDL_PAD_SD3_RST__SD3_RESET			0x1b0b1
		>;
	};

	pinctrl_wifi_npd: wifinpd {
		fsl,pins = <
			/* WL_REG_ON */
			MX6QDL_PAD_NANDF_RB0__GPIO6_IO10		0x13069
		>;
	};
};