xref: /linux/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi (revision a1c613ae4c322ddd58d5a8539dbfba2a0380a8c0)

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
 * Copyright (C) 2018 Jon Nettleton <jon@solid-run.com>
 */

#include "imx8mq.dtsi"

/ {
	reg_vdd_3v3: regulator-vdd-3v3 {
		compatible = "regulator-fixed";
		regulator-always-on;
		regulator-name = "vdd_3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};
};

&fec1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec1>;
	phy-mode = "rgmii-id";
	phy-handle = <&ethphy0>;
	fsl,magic-packet;
	status = "okay";

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

		ethphy0: ethernet-phy@4 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <4>;
			reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
			reset-assert-us = <2000>;
		};
	};
};

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

	pmic: pmic@8 {
		compatible = "fsl,pfuze100";
		reg = <0x08>;

		regulators {
			sw1a_reg: sw1ab {
				regulator-min-microvolt = <300000>;
				regulator-max-microvolt = <1875000>;
			};

			sw1c_reg: sw1c {
				regulator-min-microvolt = <300000>;
				regulator-max-microvolt = <1875000>;
			};

			sw2_reg: sw2 {
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			sw3a_reg: sw3ab {
				regulator-min-microvolt = <400000>;
				regulator-max-microvolt = <1975000>;
				regulator-always-on;
			};

			sw4_reg: sw4 {
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			swbst_reg: swbst {
				regulator-min-microvolt = <5000000>;
				regulator-max-microvolt = <5150000>;
			};

			snvs_reg: vsnvs {
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <3000000>;
				regulator-always-on;
			};

			vref_reg: vrefddr {
				regulator-always-on;
			};

			vgen1_reg: vgen1 {
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1550000>;
			};

			vgen2_reg: vgen2 {
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1550000>;
				regulator-always-on;
			};

			vgen3_reg: vgen3 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vgen4_reg: vgen4 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vgen5_reg: vgen5 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vgen6_reg: vgen6 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
			};
		};
	};

	eeprom@50 {
		compatible = "atmel,24c01";
		reg = <0x50>;
		status = "okay";
	};
};

&pgc_gpu {
	power-supply = <&sw1a_reg>;
};

&pgc_vpu {
	power-supply = <&sw1c_reg>;
};

&qspi0 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_qspi>;
	status = "okay";

	/* SPI flash; not assembled by default */
	spi_flash: flash@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0>;
		compatible = "micron,n25q256a", "jedec,spi-nor";
		spi-max-frequency = <29000000>;
		status = "disabled";
	};
};

&uart1 { /* console */
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	assigned-clocks = <&clk IMX8MQ_CLK_UART1>;
	assigned-clock-parents = <&clk IMX8MQ_CLK_25M>;
	assigned-clock-rates = <25000000>;
	status = "okay";
};

&uart4 { /* ublox BT */
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart4>;
	assigned-clocks = <&clk IMX8MQ_CLK_UART4>;
	assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_80M>;
	assigned-clock-rates = <80000000>;
	status = "okay";
};

&usdhc1 {
	assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>;
	assigned-clock-rates = <400000000>;
	pinctrl-names = "default", "state_100mhz", "state_200mhz";
	pinctrl-0 = <&pinctrl_usdhc1>;
	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
	bus-width = <8>;
	non-removable;
	status = "okay";
};

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

&iomuxc {
	pinctrl_fec1: fec1grp {
		fsl,pins = <
			MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC		0x3
			MX8MQ_IOMUXC_ENET_MDIO_ENET1_MDIO	0x23
			MX8MQ_IOMUXC_ENET_TD3_ENET1_RGMII_TD3	0x1f
			MX8MQ_IOMUXC_ENET_TD2_ENET1_RGMII_TD2	0x1f
			MX8MQ_IOMUXC_ENET_TD1_ENET1_RGMII_TD1	0x1f
			MX8MQ_IOMUXC_ENET_TD0_ENET1_RGMII_TD0	0x1f
			MX8MQ_IOMUXC_ENET_RD3_ENET1_RGMII_RD3	0x91
			MX8MQ_IOMUXC_ENET_RD2_ENET1_RGMII_RD2	0x91
			MX8MQ_IOMUXC_ENET_RD1_ENET1_RGMII_RD1	0x91
			MX8MQ_IOMUXC_ENET_RD0_ENET1_RGMII_RD0	0x91
			MX8MQ_IOMUXC_ENET_TXC_ENET1_RGMII_TXC	0x1f
			MX8MQ_IOMUXC_ENET_RXC_ENET1_RGMII_RXC	0x91
			MX8MQ_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL	0x91
			MX8MQ_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL	0x1f
			MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9	0x19
		>;
	};

	pinctrl_i2c1: i2c1grp {
		fsl,pins = <
			MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL			0x4000007f
			MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA			0x4000007f
		>;
	};

	pinctrl_pcie0: pcie0grp {
		fsl,pins = <
			MX8MQ_IOMUXC_I2C4_SCL_PCIE1_CLKREQ_B	0x74
			MX8MQ_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5	0x16
			MX8MQ_IOMUXC_SAI2_RXFS_GPIO4_IO21	0x16
		>;
	};

	pinctrl_qspi: qspigrp {
		fsl,pins = <
			MX8MQ_IOMUXC_NAND_ALE_QSPI_A_SCLK	0x82
			MX8MQ_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B	0x82
			MX8MQ_IOMUXC_NAND_DATA00_QSPI_A_DATA0	0x82
			MX8MQ_IOMUXC_NAND_DATA01_QSPI_A_DATA1	0x82
			MX8MQ_IOMUXC_NAND_DATA02_QSPI_A_DATA2	0x82
			MX8MQ_IOMUXC_NAND_DATA03_QSPI_A_DATA3	0x82

		>;
	};

	pinctrl_uart1: uart1grp {
		fsl,pins = <
			MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX		0x49
			MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX		0x49
			MX8MQ_IOMUXC_NAND_CE1_B_GPIO3_IO2		0x19
		>;
	};

	pinctrl_uart4: uart4grp {
		fsl,pins = <
			MX8MQ_IOMUXC_UART4_TXD_UART4_DCE_TX		0x49
			MX8MQ_IOMUXC_UART4_RXD_UART4_DCE_RX		0x49
			MX8MQ_IOMUXC_SAI3_TXD_GPIO5_IO1			0x19
		>;
	};

	pinctrl_usdhc1: usdhc1grp {
		fsl,pins = <
			MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK			0x83
			MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD			0xc3
			MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0		0xc3
			MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1		0xc3
			MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2		0xc3
			MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3		0xc3
			MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4		0xc3
			MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5		0xc3
			MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6		0xc3
			MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7		0xc3
			MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE		0x83
			MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B		0xc1
		>;
	};

	pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
		fsl,pins = <
			MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK			0x8d
			MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD			0xcd
			MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0		0xcd
			MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1		0xcd
			MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2		0xcd
			MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3		0xcd
			MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4		0xcd
			MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5		0xcd
			MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6		0xcd
			MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7		0xcd
			MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE		0x8d
			MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B		0xc1
		>;
	};

	pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
		fsl,pins = <
			MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK			0x9f
			MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD			0xdf
			MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0		0xdf
			MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1		0xdf
			MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2		0xdf
			MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3		0xdf
			MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4		0xdf
			MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5		0xdf
			MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6		0xdf
			MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7		0xdf
			MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE		0x9f
			MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B		0xc1
		>;
	};

	pinctrl_wdog: wdoggrp {
		fsl,pins = <
			MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
		>;
	};
};