xref: /freebsd/sys/contrib/device-tree/src/arm64/freescale/imx8mp-debix-model-a.dts (revision cb7aa33ac6cd46a5434798e50363136e64f3ae98)

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright 2019 NXP
 * Copyright 2022 Ideas on Board Oy
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/usb/pd.h>

#include "imx8mp.dtsi"

/ {
	model = "Polyhex Debix Model A i.MX8MPlus board";
	compatible = "polyhex,imx8mp-debix-model-a", "polyhex,imx8mp-debix", "fsl,imx8mp";

	chosen {
		stdout-path = &uart2;
	};

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

		led-0 {
			function = LED_FUNCTION_POWER;
			color = <LED_COLOR_ID_RED>;
			gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
			default-state = "on";
		};
	};

	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;
	};
};

&A53_0 {
	cpu-supply = <&buck2>;
};

&A53_1 {
	cpu-supply = <&buck2>;
};

&A53_2 {
	cpu-supply = <&buck2>;
};

&A53_3 {
	cpu-supply = <&buck2>;
};

&eqos {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_eqos>;
	phy-connection-type = "rgmii-id";
	phy-handle = <&ethphy0>;
	status = "okay";

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

		ethphy0: ethernet-phy@0 { /* RTL8211E */
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <0>;
			reset-gpios = <&gpio4 18 GPIO_ACTIVE_LOW>;
			reset-assert-us = <20>;
			reset-deassert-us = <200000>;
		};
	};
};

&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_EDGE_RISING>;

		regulators {
			buck1: BUCK1 {
				regulator-name = "BUCK1";
				regulator-min-microvolt = <600000>;
				regulator-max-microvolt = <2187500>;
				regulator-boot-on;
				regulator-always-on;
				regulator-ramp-delay = <3125>;
			};

			buck2: BUCK2 {
				regulator-name = "BUCK2";
				regulator-min-microvolt = <600000>;
				regulator-max-microvolt = <2187500>;
				regulator-boot-on;
				regulator-always-on;
				regulator-ramp-delay = <3125>;
				nxp,dvs-run-voltage = <950000>;
				nxp,dvs-standby-voltage = <850000>;
			};

			buck4: BUCK4{
				regulator-name = "BUCK4";
				regulator-min-microvolt = <600000>;
				regulator-max-microvolt = <3400000>;
				regulator-boot-on;
				regulator-always-on;
			};

			buck5: BUCK5{
				regulator-name = "BUCK5";
				regulator-min-microvolt = <600000>;
				regulator-max-microvolt = <3400000>;
				regulator-boot-on;
				regulator-always-on;
			};

			buck6: BUCK6 {
				regulator-name = "BUCK6";
				regulator-min-microvolt = <600000>;
				regulator-max-microvolt = <3400000>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldo1: LDO1 {
				regulator-name = "LDO1";
				regulator-min-microvolt = <1600000>;
				regulator-max-microvolt = <3300000>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldo2: LDO2 {
				regulator-name = "LDO2";
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1150000>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldo3: LDO3 {
				regulator-name = "LDO3";
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <3300000>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldo4: LDO4 {
				regulator-name = "LDO4";
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <3300000>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldo5: LDO5 {
				regulator-name = "LDO5";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-boot-on;
				regulator-always-on;
			};
		};
	};
};

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

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

&i2c4 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c4>;
	status = "okay";

	eeprom@50 {
		compatible = "atmel,24c02";
		reg = <0x50>;
		pagesize = <16>;
	};

	rtc@51 {
		compatible = "haoyu,hym8563";
		reg = <0x51>;
		#clock-cells = <0>;
		clock-frequency = <32768>;
		clock-output-names = "xin32k";
		interrupt-parent = <&gpio2>;
		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_rtc_int>;
	};
};

&i2c6 {
	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c6>;
	status = "okay";
};

&snvs_pwrkey {
	status = "okay";
};

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

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

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

/* SD Card */
&usdhc2 {
	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";
};

/* eMMC */
&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_SAI1_RXFS__ENET1_1588_EVENT0_IN			0x1f
			MX8MP_IOMUXC_SAI1_RXC__ENET1_1588_EVENT0_OUT			0x1f
			MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18				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_RXD1__ENET1_1588_EVENT1_OUT			0x1f
			MX8MP_IOMUXC_SAI1_RXD0__ENET1_1588_EVENT1_IN			0x1f
			MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19				0x19
		>;
	};

	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					0x400001c2
			MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA					0x400001c2
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL					0x400001c2
			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA					0x400001c2
		>;
	};

	pinctrl_i2c3: i2c3grp {
		fsl,pins = <
			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL					0x400001c2
			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA					0x400001c2
		>;
	};

	pinctrl_i2c4: i2c4grp {
		fsl,pins = <
			MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL					0x400001c3
			MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA					0x400001c3
		>;
	};

	pinctrl_i2c6: i2c6grp {
		fsl,pins = <
			MX8MP_IOMUXC_SAI5_RXFS__I2C6_SCL				0x400001c3
			MX8MP_IOMUXC_SAI5_RXC__I2C6_SDA					0x400001c3
		>;
	};

	pinctrl_pmic: pmicirqgrp {
		fsl,pins = <
			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03				0x41
		>;
	};

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

	pinctrl_rtc_int: rtcintgrp {
		fsl,pins = <
			MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11				0x140
		>;
	};

	pinctrl_uart2: uart2grp {
		fsl,pins = <
			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX				0x14f
			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX				0x14f
		>;
	};

	pinctrl_uart3: uart3grp {
		fsl,pins = <
			MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX				0x49
			MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX				0x49
		>;
	};

	pinctrl_uart4: uart4grp {
		fsl,pins = <
			MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX				0x49
			MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX				0x49
		>;
	};

	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
		>;
	};

	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
		>;
	};

	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
		>;
	};

	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				0xc6
		>;
	};
};