// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
 * Copyright (c) 2016 Protonic Holland
 * Copyright (c) 2020 Oleksij Rempel <kernel@pengutronix.de>, Pengutronix
 */

/dts-v1/;
#include "imx6ul.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
	model = "Protonic PRTI6G Board";
	compatible = "prt,prti6g", "fsl,imx6ul";

	chosen {
		stdout-path = &uart1;
	};

	clock_ksz8081_in: clock-ksz8081-in {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <25000000>;
	};

	clock_ksz8081_out: clock-ksz8081-out {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <50000000>;
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_leds>;

		led-0 {
			label = "debug0";
			gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};
	};

	reg_3v2: regulator-3v2 {
		compatible = "regulator-fixed";
		regulator-name = "3v2";
		regulator-min-microvolt = <3200000>;
		regulator-max-microvolt = <3200000>;
	};
};

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

&can2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_can2>;
	status = "okay";
};

&ecspi1 {
	cs-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi1>;
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <20000000>;
	};
};

&ecspi2 {
	cs-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi2>;
	status = "okay";

	spi@0 {
		compatible = "spidev";
		reg = <0>;
		spi-max-frequency = <1000000>;
	};
};

&fec1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_eth1>;
	phy-mode = "rmii";
	phy-handle = <&rmii_phy>;
	clocks = <&clks IMX6UL_CLK_ENET>,
		 <&clks IMX6UL_CLK_ENET_AHB>,
		 <&clks IMX6UL_CLK_ENET_PTP>,
		 <&clock_ksz8081_out>;
	clock-names = "ipg", "ahb", "ptp",
		      "enet_clk_ref";
	status = "okay";

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

		/* Microchip KSZ8081RNA PHY */
		rmii_phy: ethernet-phy@0 {
			reg = <0>;
			interrupts-extended = <&gpio5 1 IRQ_TYPE_LEVEL_LOW>;
			reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
			reset-assert-us = <10000>;
			reset-deassert-us = <300>;
			clocks = <&clock_ksz8081_in>;
			clock-names = "rmii-ref";
		};
	};
};

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

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

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

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

		channel@4 {
			reg = <4>;
			ti,gain = <3>;
			ti,datarate = <3>;
		};

		channel@5 {
			reg = <5>;
			ti,gain = <3>;
			ti,datarate = <3>;
		};

		channel@6 {
			reg = <6>;
			ti,gain = <3>;
			ti,datarate = <3>;
		};

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

	rtc@51 {
		compatible = "nxp,pcf8563";
		reg = <0x51>;
	};

	temperature-sensor@70 {
		compatible = "ti,tmp103";
		reg = <0x70>;
	};
};

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

&usbotg1 {
	dr_mode = "host";
	status = "okay";
};

&usdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc1>;
	cd-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
	vmmc-supply = <&reg_3v2>;
	no-1-8-v;
	disable-wp;
	cap-sd-highspeed;
	no-mmc;
	no-sdio;
	status = "okay";
};

&usdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc2>;
	bus-width = <8>;
	no-1-8-v;
	non-removable;
	no-sd;
	no-sdio;
	status = "okay";
};

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

	pinctrl_can1: can1grp {
		fsl,pins = <
			MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX		0x0b0b0
			MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX		0x0b0b0
			/* SR */
			MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03		0x0b0b0
			/* TERM */
			MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04		0x0b0b0
			/* nSMBALERT */
			MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02		0x0b0b0
		>;
	};

	pinctrl_can2: can2grp {
		fsl,pins = <
			MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX		0x0b0b0
			MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX		0x0b0b0
			/* SR */
			MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05		0x0b0b0
		>;
	};

	pinctrl_ecspi1: ecspi1grp {
		fsl,pins = <
			MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK		0x0b0b0
			MX6UL_PAD_CSI_DATA05__GPIO4_IO26		0x000b1
			MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI		0x0b0b0
			MX6UL_PAD_CSI_DATA07__ECSPI1_MISO		0x0b0b0
		>;
	};

	pinctrl_ecspi2: ecspi2grp {
		fsl,pins = <
			MX6UL_PAD_CSI_DATA00__ECSPI2_SCLK		0x0b0b0
			MX6UL_PAD_CSI_DATA01__GPIO4_IO22		0x000b1
			MX6UL_PAD_CSI_DATA02__ECSPI2_MOSI		0x0b0b0
			MX6UL_PAD_CSI_DATA03__ECSPI2_MISO		0x0b0b0
		>;
	};

	pinctrl_eth1: eth1grp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO07__ENET1_MDC			0x1b0b0
			MX6UL_PAD_GPIO1_IO06__ENET1_MDIO		0x100b0
			MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00		0x1b0b0
			MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01		0x1b0b0
			MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN		0x100b0
			MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER		0x1b0b0
			MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN		0x1b0b0
			MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00		0x1b0b0
			MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01		0x1b0b0
			MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1		0x1b000
			/* PHY ENET1_RST */
			MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00		0x00880
			/* PHY ENET1_IRQ */
			MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01		0x00880
		>;
	};

	pinctrl_hog: hoggrp {
		fsl,pins = <
			/* HW revision detect */
			/* REV_ID0 */
			MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08		0x1b0b0
			/* REV_ID1 */
			MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09		0x1b0b0
			/* REV_ID2 */
			MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10		0x1b0b0
			/* REV_ID3 */
			MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11		0x1b0b0
			/* BOARD_ID0 */
			MX6UL_PAD_ENET2_TX_EN__GPIO2_IO13		0x1b0b0
			/* BOARD_ID1 */
			MX6UL_PAD_ENET2_TX_CLK__GPIO2_IO14		0x1b0b0
			/* BOARD_ID2 */
			MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15		0x1b0b0
			/* BOARD_ID3 */
			MX6UL_PAD_ENET2_TX_DATA1__GPIO2_IO12		0x1b0b0
			/* Safety controller IO */
			/* WAKE_SC */
			MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06		0x1b0b0
			/* PROGRAM_SC */
			MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07		0x1b0b0
		>;
	};

	pinctrl_i2c1: i2c1grp {
		fsl,pins = <
			MX6UL_PAD_CSI_MCLK__I2C1_SDA		0x4001b8b0
			MX6UL_PAD_CSI_PIXCLK__I2C1_SCL		0x4001b8b0
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			MX6UL_PAD_CSI_VSYNC__I2C2_SDA		0x4001b8b0
			MX6UL_PAD_CSI_HSYNC__I2C2_SCL		0x4001b8b0
		>;
	};

	pinctrl_leds: ledsgrp {
		fsl,pins = <
			MX6UL_PAD_NAND_DQS__GPIO4_IO16			0x1b0b0
		>;
	};

	pinctrl_uart1: uart1grp {
		fsl,pins = <
			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX		0x1b0b1
			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX		0x1b0b1
		>;
	};

	pinctrl_usdhc1: usdhc1grp {
		fsl,pins = <
			MX6UL_PAD_SD1_CMD__USDHC1_CMD			0x070b1
			MX6UL_PAD_SD1_CLK__USDHC1_CLK			0x07099
			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0		0x070b1
			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1		0x070b1
			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2		0x070b1
			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3		0x070b1
			/* SD1 CD */
			MX6UL_PAD_NAND_READY_B__GPIO4_IO12		0x170b0
		>;
	};

	pinctrl_usdhc2: usdhc2grp {
		fsl,pins = <
			MX6UL_PAD_NAND_WE_B__USDHC2_CMD			0x170f9
			MX6UL_PAD_NAND_RE_B__USDHC2_CLK			0x100f9
			MX6UL_PAD_NAND_DATA00__USDHC2_DATA0		0x170f9
			MX6UL_PAD_NAND_DATA01__USDHC2_DATA1		0x170f9
			MX6UL_PAD_NAND_DATA02__USDHC2_DATA2		0x170f9
			MX6UL_PAD_NAND_DATA03__USDHC2_DATA3		0x170f9
			MX6UL_PAD_NAND_DATA04__USDHC2_DATA4		0x170f9
			MX6UL_PAD_NAND_DATA05__USDHC2_DATA5		0x170f9
			MX6UL_PAD_NAND_DATA06__USDHC2_DATA6		0x170f9
			MX6UL_PAD_NAND_DATA07__USDHC2_DATA7		0x170f9
			MX6UL_PAD_NAND_ALE__USDHC2_RESET_B		0x170b0
		>;
	};
};