arch/arm/dts/imx8mp-evk.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright 2019 NXP
 */

/dts-v1/;

#include "imx8mp.dtsi"

/ {
	model = "NXP i.MX8MPlus EVK board";
	compatible = "fsl,imx8mp-evk", "fsl,imx8mp";

	chosen {
		stdout-path = &uart2;
	};

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

		status {
			label = "yellow:status";
			gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
			default-state = "on";
		};
	};

	memory@40000000 {
		device_type = "memory";
		reg = <0x0 0x40000000 0 0xc0000000>,
		      <0x1 0x00000000 0 0xc0000000>;
	};

	reg_can1_stby: regulator-can1-stby {
		compatible = "regulator-fixed";
		regulator-name = "can1-stby";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_flexcan1_reg>;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio5 5 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_can2_stby: regulator-can2-stby {
		compatible = "regulator-fixed";
		regulator-name = "can2-stby";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_flexcan2_reg>;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio4 27 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_usdhc2_vmmc: regulator-usdhc2 {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
		regulator-name = "VSD_3V3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};
};

&flexcan1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexcan1>;
	xceiver-supply = <&reg_can1_stby>;
	status = "okay";
};

&flexcan2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexcan2>;
	xceiver-supply = <&reg_can2_stby>;
	status = "disabled";/* can2 pin conflict with pdm */
};

&eqos {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_eqos>;
	phy-mode = "rgmii-id";
	phy-handle = <&ethphy0>;
	snps,force_thresh_dma_mode;
	snps,mtl-tx-config = <&mtl_tx_setup>;
	snps,mtl-rx-config = <&mtl_rx_setup>;
	status = "okay";

	mdio {
		compatible = "snps,dwmac-mdio";
		#address-cells = <1>;
		#size-cells = <0>;

		ethphy0: ethernet-phy@1 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <1>;
			eee-broken-1000t;
			reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
			reset-assert-us = <10000>;
			reset-deassert-us = <80000>;
			realtek,clkout-disable;
		};
	};

	mtl_tx_setup: tx-queues-config {
		snps,tx-queues-to-use = <5>;
		snps,tx-sched-sp;

		queue0 {
			snps,dcb-algorithm;
			snps,priority = <0x1>;
		};

		queue1 {
			snps,dcb-algorithm;
			snps,priority = <0x2>;
		};

		queue2 {
			snps,dcb-algorithm;
			snps,priority = <0x4>;
		};

		queue3 {
			snps,dcb-algorithm;
			snps,priority = <0x8>;
		};

		queue4 {
			snps,dcb-algorithm;
			snps,priority = <0xf0>;
		};
	};

	mtl_rx_setup: rx-queues-config {
		snps,rx-queues-to-use = <5>;
		snps,rx-sched-sp;

		queue0 {
			snps,dcb-algorithm;
			snps,priority = <0x1>;
			snps,map-to-dma-channel = <0>;
		};

		queue1 {
			snps,dcb-algorithm;
			snps,priority = <0x2>;
			snps,map-to-dma-channel = <1>;
		};

		queue2 {
			snps,dcb-algorithm;
			snps,priority = <0x4>;
			snps,map-to-dma-channel = <2>;
		};

		queue3 {
			snps,dcb-algorithm;
			snps,priority = <0x8>;
			snps,map-to-dma-channel = <3>;
		};

		queue4 {
			snps,dcb-algorithm;
			snps,priority = <0xf0>;
			snps,map-to-dma-channel = <4>;
		};
	};
};

&fec {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec>;
	phy-mode = "rgmii-id";
	phy-handle = <&ethphy1>;
	fsl,magic-packet;
	status = "okay";

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

		ethphy1: ethernet-phy@1 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <1>;
			eee-broken-1000t;
			reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
			reset-assert-us = <10000>;
			reset-deassert-us = <80000>;
			realtek,clkout-disable;
		};
	};
};

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

	pmic@25 {
		compatible = "nxp,pca9450c";
		reg = <0x25>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pmic>;
		interrupt-parent = <&gpio1>;
		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;

		regulators {
			BUCK1 {
				regulator-name = "BUCK1";
				regulator-min-microvolt = <720000>;
				regulator-max-microvolt = <1000000>;
				regulator-boot-on;
				regulator-always-on;
				regulator-ramp-delay = <3125>;
			};

			BUCK2 {
				regulator-name = "BUCK2";
				regulator-min-microvolt = <720000>;
				regulator-max-microvolt = <1025000>;
				regulator-boot-on;
				regulator-always-on;
				regulator-ramp-delay = <3125>;
				nxp,dvs-run-voltage = <950000>;
				nxp,dvs-standby-voltage = <850000>;
			};

			BUCK4 {
				regulator-name = "BUCK4";
				regulator-min-microvolt = <3000000>;
				regulator-max-microvolt = <3600000>;
				regulator-boot-on;
				regulator-always-on;
			};

			BUCK5 {
				regulator-name = "BUCK5";
				regulator-min-microvolt = <1650000>;
				regulator-max-microvolt = <1950000>;
				regulator-boot-on;
				regulator-always-on;
			};

			BUCK6 {
				regulator-name = "BUCK6";
				regulator-min-microvolt = <1045000>;
				regulator-max-microvolt = <1155000>;
				regulator-boot-on;
				regulator-always-on;
			};

			LDO1 {
				regulator-name = "LDO1";
				regulator-min-microvolt = <1650000>;
				regulator-max-microvolt = <1950000>;
				regulator-boot-on;
				regulator-always-on;
			};

			LDO3 {
				regulator-name = "LDO3";
				regulator-min-microvolt = <1710000>;
				regulator-max-microvolt = <1890000>;
				regulator-boot-on;
				regulator-always-on;
			};

			LDO5 {
				regulator-name = "LDO5";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-boot-on;
				regulator-always-on;
			};
		};
	};
};

&i2c3 {
	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c3>;
	status = "okay";

	pca6416: gpio@20 {
		compatible = "ti,tca6416";
		reg = <0x20>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-controller;
		#interrupt-cells = <2>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pca6416_int>;
		interrupt-parent = <&gpio1>;
		interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
		gpio-line-names = "EXT_PWREN1",
			"EXT_PWREN2",
			"CAN1/I2C5_SEL",
			"PDM/CAN2_SEL",
			"FAN_EN",
			"PWR_MEAS_IO1",
			"PWR_MEAS_IO2",
			"EXP_P0_7",
			"EXP_P1_0",
			"EXP_P1_1",
			"EXP_P1_2",
			"EXP_P1_3",
			"EXP_P1_4",
			"EXP_P1_5",
			"EXP_P1_6",
			"EXP_P1_7";
	};
};

/* I2C on expansion connector J22. */
&i2c5 {
	clock-frequency = <100000>; /* Lower clock speed for external bus. */
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c5>;
	status = "disabled"; /* can1 pins conflict with i2c5 */

	/* GPIO 2 of PCA6416 is used to switch between CAN1 and I2C5 functions:
	 *     LOW:  CAN1 (default, pull-down)
	 *     HIGH: I2C5
	 * You need to set it to high to enable I2C5 (for example, add gpio-hog
	 * in pca6416 node).
	 */
};

&snvs_pwrkey {
	status = "okay";
};

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

&usb3_phy1 {
	status = "okay";
};

&usb3_1 {
	status = "okay";
};

&usb_dwc3_1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usb1_vbus>;
	dr_mode = "host";
	status = "okay";
};

&usdhc2 {
	assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
	assigned-clock-rates = <400000000>;
	pinctrl-names = "default", "state_100mhz", "state_200mhz";
	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
	cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
	vmmc-supply = <&reg_usdhc2_vmmc>;
	bus-width = <4>;
	status = "okay";
};

&usdhc3 {
	assigned-clocks = <&clk IMX8MP_CLK_USDHC3>;
	assigned-clock-rates = <400000000>;
	pinctrl-names = "default", "state_100mhz", "state_200mhz";
	pinctrl-0 = <&pinctrl_usdhc3>;
	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
	bus-width = <8>;
	non-removable;
	status = "okay";
};

&wdog1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_wdog>;
	fsl,ext-reset-output;
	status = "okay";
};

&iomuxc {
	pinctrl_eqos: eqosgrp {
		fsl,pins = <
			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC				0x3
			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO				0x3
			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0			0x91
			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1			0x91
			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2			0x91
			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3			0x91
			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x91
			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL			0x91
			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0			0x1f
			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1			0x1f
			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2			0x1f
			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3			0x1f
			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL			0x1f
			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x1f
			MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22				0x19
		>;
	};

	pinctrl_fec: fecgrp {
		fsl,pins = <
			MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC		0x3
			MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO		0x3
			MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0		0x91
			MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1		0x91
			MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2		0x91
			MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3		0x91
			MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC		0x91
			MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL	0x91
			MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0		0x1f
			MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1		0x1f
			MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2		0x1f
			MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3		0x1f
			MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL	0x1f
			MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC		0x1f
			MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02		0x19
		>;
	};

	pinctrl_flexcan1: flexcan1grp {
		fsl,pins = <
			MX8MP_IOMUXC_SPDIF_RX__CAN1_RX          0x154
			MX8MP_IOMUXC_SPDIF_TX__CAN1_TX          0x154
		>;
	};

	pinctrl_flexcan2: flexcan2grp {
		fsl,pins = <
			MX8MP_IOMUXC_SAI5_MCLK__CAN2_RX         0x154
			MX8MP_IOMUXC_SAI5_RXD3__CAN2_TX         0x154
		>;
	};

	pinctrl_flexcan1_reg: flexcan1reggrp {
		fsl,pins = <
			MX8MP_IOMUXC_SPDIF_EXT_CLK__GPIO5_IO05  0x154   /* CAN1_STBY */
		>;
	};

	pinctrl_flexcan2_reg: flexcan2reggrp {
		fsl,pins = <
			MX8MP_IOMUXC_SAI2_MCLK__GPIO4_IO27      0x154   /* CAN2_STBY */
		>;
	};

	pinctrl_gpio_led: gpioledgrp {
		fsl,pins = <
			MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16	0x19
		>;
	};

	pinctrl_i2c1: i2c1grp {
		fsl,pins = <
			MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL		0x400001c3
			MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA		0x400001c3
		>;
	};

	pinctrl_i2c3: i2c3grp {
		fsl,pins = <
			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL		0x400001c3
			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA		0x400001c3
		>;
	};

	pinctrl_i2c5: i2c5grp {
		fsl,pins = <
			MX8MP_IOMUXC_SPDIF_RX__I2C5_SDA         0x400001c3
			MX8MP_IOMUXC_SPDIF_TX__I2C5_SCL         0x400001c3
		>;
	};

	pinctrl_pmic: pmicgrp {
		fsl,pins = <
			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03	0x000001c0
		>;
	};

	pinctrl_pca6416_int: pca6416_int_grp {
		fsl,pins = <
			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12	0x146 /* Input pull-up. */
		>;
	};

	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
		fsl,pins = <
			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x41
		>;
	};

	pinctrl_uart2: uart2grp {
		fsl,pins = <
			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX	0x49
			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX	0x49
		>;
	};

	pinctrl_usb1_vbus: usb1grp {
		fsl,pins = <
			MX8MP_IOMUXC_GPIO1_IO14__USB2_OTG_PWR	0x19
		>;
	};

	pinctrl_usdhc2: usdhc2grp {
		fsl,pins = <
			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK	0x190
			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD	0x1d0
			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0	0x1d0
			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d0
			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d0
			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d0
			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc1
		>;
	};

	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
		fsl,pins = <
			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK	0x194
			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD	0x1d4
			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0	0x1d4
			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d4
			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d4
			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d4
			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
		>;
	};

	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
		fsl,pins = <
			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK	0x196
			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD	0x1d6
			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0	0x1d6
			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d6
			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d6
			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d6
			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
		>;
	};

	pinctrl_usdhc2_gpio: usdhc2gpiogrp {
		fsl,pins = <
			MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12	0x1c4
		>;
	};

	pinctrl_usdhc3: usdhc3grp {
		fsl,pins = <
			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK	0x190
			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD	0x1d0
			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d0
			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d0
			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d0
			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d0
			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d0
			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d0
			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d0
			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7	0x1d0
			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x190
		>;
	};

	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
		fsl,pins = <
			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK	0x194
			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD	0x1d4
			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d4
			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d4
			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d4
			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d4
			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d4
			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d4
			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d4
			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7	0x1d4
			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x194
		>;
	};

	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
		fsl,pins = <
			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK	0x196
			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD	0x1d6
			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d6
			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d6
			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d6
			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d6
			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d6
			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d6
			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d6
			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7	0x1d6
			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x196
		>;
	};

	pinctrl_wdog: wdoggrp {
		fsl,pins = <
			MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B	0x166
		>;
	};
};