xref: /openbmc/linux/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts (revision 4cce83203aecea5e15e2534be51b746ed41a9a46)

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright 2019~2020, 2022 NXP
 */

/dts-v1/;

#include "imx8dxl.dtsi"

/ {
	model = "Freescale i.MX8DXL EVK";
	compatible = "fsl,imx8dxl-evk", "fsl,imx8dxl";

	aliases {
		i2c2 = &i2c2;
		mmc0 = &usdhc1;
		mmc1 = &usdhc2;
		serial0 = &lpuart0;
	};

	chosen {
		stdout-path = &lpuart0;
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x00000000 0x80000000 0 0x40000000>;
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		/*
		 * Memory reserved for optee usage. Please do not use.
		 * This will be automatically added to dtb if OP-TEE is installed.
		 * optee@96000000 {
		 *     reg = <0 0x96000000 0 0x2000000>;
		 *     no-map;
		 * };
		 */

		/* global autoconfigured region for contiguous allocations */
		linux,cma {
			compatible = "shared-dma-pool";
			reusable;
			size = <0 0x14000000>;
			alloc-ranges = <0 0x98000000 0 0x14000000>;
			linux,cma-default;
		};
	};

	mux3_en: regulator-0 {
		compatible = "regulator-fixed";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-name = "mux3_en";
		gpio = <&pca6416_2 8 GPIO_ACTIVE_LOW>;
		regulator-always-on;
	};

	reg_fec1_sel: regulator-1 {
		compatible = "regulator-fixed";
		regulator-name = "fec1_supply";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&pca6416_1 11 GPIO_ACTIVE_LOW>;
		regulator-always-on;
		status = "disabled";
	};

	reg_fec1_io: regulator-2 {
		compatible = "regulator-fixed";
		regulator-name = "fec1_io_supply";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		gpio = <&max7322 0 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-always-on;
		status = "disabled";
	};

	reg_usdhc2_vmmc: regulator-3 {
		compatible = "regulator-fixed";
		regulator-name = "SD1_SPWR";
		regulator-min-microvolt = <3000000>;
		regulator-max-microvolt = <3000000>;
		gpio = <&lsio_gpio4 30 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		off-on-delay-us = <3480>;
	};

	mii_select: regulator-4 {
		compatible = "regulator-fixed";
		regulator-name = "mii-select";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&scu_gpio 6 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-always-on;
	};
};

&eqos {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_eqos>;
	phy-mode = "rgmii-id";
	phy-handle = <&ethphy0>;
	nvmem-cells = <&fec_mac1>;
	nvmem-cell-names = "mac-address";
	snps,reset-gpios = <&pca6416_1 2 GPIO_ACTIVE_LOW>;
	snps,reset-delays-us = <10 20 200000>;
	status = "okay";

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

		ethphy0: ethernet-phy@0 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <0>;
			eee-broken-1000t;
			qca,disable-smarteee;
			vddio-supply = <&vddio0>;

			vddio0: vddio-regulator {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
			};
		};
	};
};

/*
 * fec1 shares the some PINs with usdhc2.
 * by default usdhc2 is enabled in this dts.
 * Please disable usdhc2 to enable fec1
 */
&fec1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec1>;
	phy-mode = "rgmii-txid";
	phy-handle = <&ethphy1>;
	fsl,magic-packet;
	rx-internal-delay-ps = <2000>;
	nvmem-cells = <&fec_mac0>;
	nvmem-cell-names = "mac-address";
	status = "disabled";

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

		ethphy1: ethernet-phy@1 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <1>;
			reset-gpios = <&pca6416_1 0 GPIO_ACTIVE_LOW>;
			reset-assert-us = <10000>;
			qca,disable-smarteee;
			vddio-supply = <&vddio1>;

			vddio1: vddio-regulator {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
			};
		};
	};
};

&i2c2 {
	#address-cells = <1>;
	#size-cells = <0>;
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";

	pca6416_1: gpio@20 {
		compatible = "ti,tca6416";
		reg = <0x20>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	pca6416_2: gpio@21 {
		compatible = "ti,tca6416";
		reg = <0x21>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	pca9548_1: i2c-mux@70 {
		compatible = "nxp,pca9548";
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0x70>;

		i2c@0 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x0>;

			max7322: gpio@68 {
				compatible = "maxim,max7322";
				reg = <0x68>;
				gpio-controller;
				#gpio-cells = <2>;
				status = "disabled";
			};
		};

		i2c@4 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x4>;
		};

		i2c@5 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x5>;
		};

		i2c@6 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x6>;
		};
	};
};

&lpuart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lpuart0>;
	status = "okay";
};

&lsio_gpio4 {
	status = "okay";
};

&lsio_gpio5 {
	status = "okay";
};

&thermal_zones {
	pmic-thermal0 {
		polling-delay-passive = <250>;
		polling-delay = <2000>;
		thermal-sensors = <&tsens IMX_SC_R_PMIC_0>;

		trips {
			pmic_alert0: trip0 {
				temperature = <110000>;
				hysteresis = <2000>;
				type = "passive";
			};

			pmic_crit0: trip1 {
				temperature = <125000>;
				hysteresis = <2000>;
				type = "critical";
			};
		};

		cooling-maps {
			map0 {
				trip = <&pmic_alert0>;
				cooling-device =
					<&A35_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
					<&A35_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
			};
		};
	};
};

&usbphy1 {
	/* USB eye diagram tests result */
	fsl,tx-d-cal = <114>;
	status = "okay";
};

&usbotg1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbotg1>;
	srp-disable;
	hnp-disable;
	adp-disable;
	power-active-high;
	disable-over-current;
	status = "okay";
};

&usbphy2 {
	/* USB eye diagram tests result */
	fsl,tx-d-cal = <111>;
	status = "okay";
};

&usbotg2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbotg2>;
	srp-disable;
	hnp-disable;
	adp-disable;
	power-active-high;
	disable-over-current;
	status = "okay";
};

&usdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc1>;
	bus-width = <8>;
	no-sd;
	no-sdio;
	non-removable;
	status = "okay";
};

&usdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
	bus-width = <4>;
	vmmc-supply = <&reg_usdhc2_vmmc>;
	cd-gpios = <&lsio_gpio5 1 GPIO_ACTIVE_LOW>;
	wp-gpios = <&lsio_gpio5 0 GPIO_ACTIVE_HIGH>;
	status = "okay";
};

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

	pinctrl_hog: hoggrp {
		fsl,pins = <
			IMX8DXL_COMP_CTL_GPIO_1V8_3V3_GPIORHB_PAD	0x000514a0
			IMX8DXL_COMP_CTL_GPIO_1V8_3V3_GPIORHK_PAD	0x000014a0
			IMX8DXL_SPI3_CS0_ADMA_ACM_MCLK_OUT1		0x0600004c
			IMX8DXL_SNVS_TAMPER_OUT1_LSIO_GPIO2_IO05_IN	0x0600004c
		>;
	};

	pinctrl_usbotg1: usbotg1grp {
		fsl,pins = <
			IMX8DXL_USB_SS3_TC0_CONN_USB_OTG1_PWR		0x00000021
		>;
	};

	pinctrl_usbotg2: usbotg2grp {
		fsl,pins = <
			IMX8DXL_USB_SS3_TC1_CONN_USB_OTG2_PWR		0x00000021
		>;
	};

	pinctrl_eqos: eqosgrp {
		fsl,pins = <
			IMX8DXL_ENET0_MDC_CONN_EQOS_MDC				0x06000020
			IMX8DXL_ENET0_MDIO_CONN_EQOS_MDIO			0x06000020
			IMX8DXL_ENET1_RGMII_RXC_CONN_EQOS_RGMII_RXC		0x06000020
			IMX8DXL_ENET1_RGMII_RXD0_CONN_EQOS_RGMII_RXD0		0x06000020
			IMX8DXL_ENET1_RGMII_RXD1_CONN_EQOS_RGMII_RXD1		0x06000020
			IMX8DXL_ENET1_RGMII_RXD2_CONN_EQOS_RGMII_RXD2		0x06000020
			IMX8DXL_ENET1_RGMII_RXD3_CONN_EQOS_RGMII_RXD3		0x06000020
			IMX8DXL_ENET1_RGMII_RX_CTL_CONN_EQOS_RGMII_RX_CTL	0x06000020
			IMX8DXL_ENET1_RGMII_TXC_CONN_EQOS_RGMII_TXC		0x06000020
			IMX8DXL_ENET1_RGMII_TXD0_CONN_EQOS_RGMII_TXD0		0x06000020
			IMX8DXL_ENET1_RGMII_TXD1_CONN_EQOS_RGMII_TXD1		0x06000020
			IMX8DXL_ENET1_RGMII_TXD2_CONN_EQOS_RGMII_TXD2		0x06000020
			IMX8DXL_ENET1_RGMII_TXD3_CONN_EQOS_RGMII_TXD3		0x06000020
			IMX8DXL_ENET1_RGMII_TX_CTL_CONN_EQOS_RGMII_TX_CTL	0x06000020
		>;
	};

	pinctrl_fec1: fec1grp {
		fsl,pins = <
			IMX8DXL_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB0_PAD		0x000014a0
			IMX8DXL_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB1_PAD		0x000014a0
			IMX8DXL_ENET0_MDC_CONN_ENET0_MDC			0x06000020
			IMX8DXL_ENET0_MDIO_CONN_ENET0_MDIO			0x06000020
			IMX8DXL_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC		0x00000060
			IMX8DXL_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0		0x00000060
			IMX8DXL_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1		0x00000060
			IMX8DXL_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2		0x00000060
			IMX8DXL_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3		0x00000060
			IMX8DXL_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL	0x00000060
			IMX8DXL_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC		0x00000060
			IMX8DXL_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0		0x00000060
			IMX8DXL_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1		0x00000060
			IMX8DXL_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2		0x00000060
			IMX8DXL_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3		0x00000060
			IMX8DXL_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL	0x00000060
		>;
	};

	pinctrl_lpspi3: lpspi3grp {
		fsl,pins = <
			IMX8DXL_SPI3_SCK_ADMA_SPI3_SCK		0x6000040
			IMX8DXL_SPI3_SDO_ADMA_SPI3_SDO		0x6000040
			IMX8DXL_SPI3_SDI_ADMA_SPI3_SDI		0x6000040
			IMX8DXL_SPI3_CS1_ADMA_SPI3_CS1		0x6000040
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			IMX8DXL_SPI1_SCK_ADMA_I2C2_SDA		0x06000021
			IMX8DXL_SPI1_SDO_ADMA_I2C2_SCL		0x06000021
		>;
	};

	pinctrl_cm40_lpuart: cm40lpuartgrp {
		fsl,pins = <
			IMX8DXL_ADC_IN2_M40_UART0_RX		0x06000020
			IMX8DXL_ADC_IN3_M40_UART0_TX		0x06000020
		>;
	};

	pinctrl_i2c3: i2c3grp {
		fsl,pins = <
			IMX8DXL_SPI1_CS0_ADMA_I2C3_SDA		0x06000021
			IMX8DXL_SPI1_SDI_ADMA_I2C3_SCL		0x06000021
		>;
	};

	pinctrl_lpuart0: lpuart0grp {
		fsl,pins = <
			IMX8DXL_UART0_RX_ADMA_UART0_RX		0x06000020
			IMX8DXL_UART0_TX_ADMA_UART0_TX		0x06000020
		>;
	};

	pinctrl_usdhc1: usdhc1grp {
		fsl,pins = <
			IMX8DXL_EMMC0_CLK_CONN_EMMC0_CLK	0x06000041
			IMX8DXL_EMMC0_CMD_CONN_EMMC0_CMD	0x00000021
			IMX8DXL_EMMC0_DATA0_CONN_EMMC0_DATA0	0x00000021
			IMX8DXL_EMMC0_DATA1_CONN_EMMC0_DATA1	0x00000021
			IMX8DXL_EMMC0_DATA2_CONN_EMMC0_DATA2	0x00000021
			IMX8DXL_EMMC0_DATA3_CONN_EMMC0_DATA3	0x00000021
			IMX8DXL_EMMC0_DATA4_CONN_EMMC0_DATA4	0x00000021
			IMX8DXL_EMMC0_DATA5_CONN_EMMC0_DATA5	0x00000021
			IMX8DXL_EMMC0_DATA6_CONN_EMMC0_DATA6	0x00000021
			IMX8DXL_EMMC0_DATA7_CONN_EMMC0_DATA7	0x00000021
			IMX8DXL_EMMC0_STROBE_CONN_EMMC0_STROBE	0x00000041
		>;
	};

	pinctrl_usdhc2_gpio: usdhc2gpiogrp {
		fsl,pins = <
			IMX8DXL_ENET0_RGMII_TX_CTL_LSIO_GPIO4_IO30	0x00000040 /* RESET_B */
			IMX8DXL_ENET0_RGMII_TXD1_LSIO_GPIO5_IO00	0x00000021 /* WP */
			IMX8DXL_ENET0_RGMII_TXD2_LSIO_GPIO5_IO01	0x00000021 /* CD */
		>;
	};

	pinctrl_usdhc2: usdhc2grp {
		fsl,pins = <
			IMX8DXL_ENET0_RGMII_RXC_CONN_USDHC1_CLK		0x06000041
			IMX8DXL_ENET0_RGMII_RX_CTL_CONN_USDHC1_CMD	0x00000021
			IMX8DXL_ENET0_RGMII_RXD0_CONN_USDHC1_DATA0	0x00000021
			IMX8DXL_ENET0_RGMII_RXD1_CONN_USDHC1_DATA1	0x00000021
			IMX8DXL_ENET0_RGMII_RXD2_CONN_USDHC1_DATA2	0x00000021
			IMX8DXL_ENET0_RGMII_RXD3_CONN_USDHC1_DATA3	0x00000021
			IMX8DXL_ENET0_RGMII_TXD0_CONN_USDHC1_VSELECT	0x00000021
		>;
	};
};