fsl-imx8qm-mek.dts 10.9 KB
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/*
 * Copyright 2017 NXP
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

/dts-v1/;

#include "fsl-imx8qm.dtsi"

/ {
	model = "Freescale i.MX8QM MEK";
	compatible = "fsl,imx8qm-mek", "fsl,imx8qm";

	chosen {
		bootargs = "console=ttyLP0,115200 earlycon=lpuart32,0x5a060000,115200";
		stdout-path = &lpuart0;
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		reg_usdhc2_vmmc: usdhc2_vmmc {
			compatible = "regulator-fixed";
			regulator-name = "sw-3p3-sd1";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			gpio = <&gpio4 7 GPIO_ACTIVE_HIGH>;
			enable-active-high;
			startup-delay-us = <100>;
			off-on-delay-us = <12000>;
		};
	};
};

&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hog_1>;

	imx8qm-mek {
		pinctrl_hog_1: hoggrp-1 {
			fsl,pins = <
				SC_P_LVDS0_I2C0_SCL_LSIO_GPIO1_IO06	  0x06000021
				SC_P_LVDS0_I2C0_SDA_LSIO_GPIO1_IO07	  0x06000021
				SC_P_QSPI1A_SS1_B_LSIO_GPIO4_IO20		  0x06000021
				SC_P_QSPI1A_DATA2_LSIO_GPIO4_IO24		  0x06000021
				SC_P_QSPI1A_DATA3_LSIO_GPIO4_IO23		  0x06000021
			>;
		};

		pinctrl_fec1: fec1grp {
			fsl,pins = <
				SC_P_ENET0_MDC_CONN_ENET0_MDC			0x06000048
				SC_P_ENET0_MDIO_CONN_ENET0_MDIO			0x06000048
				SC_P_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL	0x06000048
				SC_P_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC	0x06000048
				SC_P_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0	0x06000048
				SC_P_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1	0x06000048
				SC_P_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2	0x06000048
				SC_P_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3	0x06000048
				SC_P_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC	0x06000048
				SC_P_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL	0x06000048
				SC_P_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0	0x06000048
				SC_P_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1	0x06000048
				SC_P_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2	0x06000048
				SC_P_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3	0x06000048
			>;
		};

		pinctrl_fec2: fec2grp {
			fsl,pins = <
				SC_P_ENET1_RGMII_TX_CTL_CONN_ENET1_RGMII_TX_CTL	0x06000048
				SC_P_ENET1_RGMII_TXC_CONN_ENET1_RGMII_TXC	0x06000048
				SC_P_ENET1_RGMII_TXD0_CONN_ENET1_RGMII_TXD0	0x06000048
				SC_P_ENET1_RGMII_TXD1_CONN_ENET1_RGMII_TXD1	0x06000048
				SC_P_ENET1_RGMII_TXD2_CONN_ENET1_RGMII_TXD2	0x06000048
				SC_P_ENET1_RGMII_TXD3_CONN_ENET1_RGMII_TXD3	0x06000048
				SC_P_ENET1_RGMII_RXC_CONN_ENET1_RGMII_RXC	0x06000048
				SC_P_ENET1_RGMII_RX_CTL_CONN_ENET1_RGMII_RX_CTL	0x06000048
				SC_P_ENET1_RGMII_RXD0_CONN_ENET1_RGMII_RXD0	0x06000048
				SC_P_ENET1_RGMII_RXD1_CONN_ENET1_RGMII_RXD1	0x06000048
				SC_P_ENET1_RGMII_RXD2_CONN_ENET1_RGMII_RXD2	0x06000048
				SC_P_ENET1_RGMII_RXD3_CONN_ENET1_RGMII_RXD3	0x06000048
			>;
		};

		pinctrl_lvds0_lpi2c1: lvds0lpi2c1grp {
			fsl,pins = <
				SC_P_LVDS0_I2C1_SCL_LVDS0_I2C1_SCL	0xc600004c
				SC_P_LVDS0_I2C1_SDA_LVDS0_I2C1_SDA	0xc600004c
			>;
		};

		pinctrl_lvds1_lpi2c1: lvds1lpi2c1grp {
			fsl,pins = <
				SC_P_LVDS1_I2C1_SCL_LVDS1_I2C1_SCL	0xc600004c
				SC_P_LVDS1_I2C1_SDA_LVDS1_I2C1_SDA	0xc600004c
			>;
		};

		pinctrl_lpuart0: lpuart0grp {
			fsl,pins = <
				SC_P_UART0_RX_DMA_UART0_RX		0x06000020
				SC_P_UART0_TX_DMA_UART0_TX		0x06000020
			>;
		};

		pinctrl_usdhc1: usdhc1grp {
			fsl,pins = <
				SC_P_EMMC0_CLK_CONN_EMMC0_CLK		0x06000041
				SC_P_EMMC0_CMD_CONN_EMMC0_CMD		0x00000021
				SC_P_EMMC0_DATA0_CONN_EMMC0_DATA0	0x00000021
				SC_P_EMMC0_DATA1_CONN_EMMC0_DATA1	0x00000021
				SC_P_EMMC0_DATA2_CONN_EMMC0_DATA2	0x00000021
				SC_P_EMMC0_DATA3_CONN_EMMC0_DATA3	0x00000021
				SC_P_EMMC0_DATA4_CONN_EMMC0_DATA4	0x00000021
				SC_P_EMMC0_DATA5_CONN_EMMC0_DATA5	0x00000021
				SC_P_EMMC0_DATA6_CONN_EMMC0_DATA6	0x00000021
				SC_P_EMMC0_DATA7_CONN_EMMC0_DATA7	0x00000021
				SC_P_EMMC0_STROBE_CONN_EMMC0_STROBE	0x06000041
				SC_P_EMMC0_RESET_B_CONN_EMMC0_RESET_B	0x00000021
			>;
		};

		pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
			fsl,pins = <
				SC_P_EMMC0_CLK_CONN_EMMC0_CLK		0x06000040
				SC_P_EMMC0_CMD_CONN_EMMC0_CMD		0x00000020
				SC_P_EMMC0_DATA0_CONN_EMMC0_DATA0	0x00000020
				SC_P_EMMC0_DATA1_CONN_EMMC0_DATA1	0x00000020
				SC_P_EMMC0_DATA2_CONN_EMMC0_DATA2	0x00000020
				SC_P_EMMC0_DATA3_CONN_EMMC0_DATA3	0x00000020
				SC_P_EMMC0_DATA4_CONN_EMMC0_DATA4	0x00000020
				SC_P_EMMC0_DATA5_CONN_EMMC0_DATA5	0x00000020
				SC_P_EMMC0_DATA6_CONN_EMMC0_DATA6	0x00000020
				SC_P_EMMC0_DATA7_CONN_EMMC0_DATA7	0x00000020
				SC_P_EMMC0_STROBE_CONN_EMMC0_STROBE	0x06000040
				SC_P_EMMC0_RESET_B_CONN_EMMC0_RESET_B	0x00000020
			>;
		};

		pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
			fsl,pins = <
				SC_P_EMMC0_CLK_CONN_EMMC0_CLK		0x06000040
				SC_P_EMMC0_CMD_CONN_EMMC0_CMD		0x00000020
				SC_P_EMMC0_DATA0_CONN_EMMC0_DATA0	0x00000020
				SC_P_EMMC0_DATA1_CONN_EMMC0_DATA1	0x00000020
				SC_P_EMMC0_DATA2_CONN_EMMC0_DATA2	0x00000020
				SC_P_EMMC0_DATA3_CONN_EMMC0_DATA3	0x00000020
				SC_P_EMMC0_DATA4_CONN_EMMC0_DATA4	0x00000020
				SC_P_EMMC0_DATA5_CONN_EMMC0_DATA5	0x00000020
				SC_P_EMMC0_DATA6_CONN_EMMC0_DATA6	0x00000020
				SC_P_EMMC0_DATA7_CONN_EMMC0_DATA7	0x00000020
				SC_P_EMMC0_STROBE_CONN_EMMC0_STROBE	0x06000040
				SC_P_EMMC0_RESET_B_CONN_EMMC0_RESET_B	0x00000020
			>;
		};

		pinctrl_usdhc2_gpio: usdhc2grpgpio {
			fsl,pins = <
				SC_P_USDHC1_DATA6_LSIO_GPIO5_IO21	0x00000021
				SC_P_USDHC1_DATA7_LSIO_GPIO5_IO22	0x00000021
				SC_P_USDHC1_RESET_B_LSIO_GPIO4_IO07	0x00000021
			>;
		};

		pinctrl_usdhc2: usdhc2grp {
			fsl,pins = <
				SC_P_USDHC1_CLK_CONN_USDHC1_CLK		0x06000041
				SC_P_USDHC1_CMD_CONN_USDHC1_CMD		0x00000021
				SC_P_USDHC1_DATA0_CONN_USDHC1_DATA0	0x00000021
				SC_P_USDHC1_DATA1_CONN_USDHC1_DATA1	0x00000021
				SC_P_USDHC1_DATA2_CONN_USDHC1_DATA2	0x00000021
				SC_P_USDHC1_DATA3_CONN_USDHC1_DATA3	0x00000021
				SC_P_USDHC1_VSELECT_CONN_USDHC1_VSELECT	0x00000021
			>;
		};

		pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
			fsl,pins = <
				SC_P_USDHC1_CLK_CONN_USDHC1_CLK		0x06000040
				SC_P_USDHC1_CMD_CONN_USDHC1_CMD		0x00000020
				SC_P_USDHC1_DATA0_CONN_USDHC1_DATA0	0x00000020
				SC_P_USDHC1_DATA1_CONN_USDHC1_DATA1	0x00000020
				SC_P_USDHC1_DATA2_CONN_USDHC1_DATA2	0x00000020
				SC_P_USDHC1_DATA3_CONN_USDHC1_DATA3	0x00000020
				SC_P_USDHC1_VSELECT_CONN_USDHC1_VSELECT	0x00000020
			>;
		};

		pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
			fsl,pins = <
				SC_P_USDHC1_CLK_CONN_USDHC1_CLK		0x06000040
				SC_P_USDHC1_CMD_CONN_USDHC1_CMD		0x00000020
				SC_P_USDHC1_DATA0_CONN_USDHC1_DATA0	0x00000020
				SC_P_USDHC1_DATA1_CONN_USDHC1_DATA1	0x00000020
				SC_P_USDHC1_DATA2_CONN_USDHC1_DATA2	0x00000020
				SC_P_USDHC1_DATA3_CONN_USDHC1_DATA3	0x00000020
				SC_P_USDHC1_VSELECT_CONN_USDHC1_VSELECT	0x00000020
			>;
		};

		pinctrl_lpi2c0: lpi2c0grp {
			fsl,pins = <
				SC_P_HDMI_TX0_TS_SCL_DMA_I2C0_SCL		0x06000020
				SC_P_HDMI_TX0_TS_SDA_DMA_I2C0_SDA		0x06000020
			>;
		};

		pinctrl_lpspi0: lpspi0grp {
			fsl,pins = <
				SC_P_SPI0_SCK_DMA_SPI0_SCK		0x0600004c
				SC_P_SPI0_SDO_DMA_SPI0_SDO		0x0600004c
				SC_P_SPI0_SDI_DMA_SPI0_SDI		0x0600004c
				SC_P_SPI0_CS0_DMA_SPI0_CS0		0x0600004c
				SC_P_SPI0_CS1_DMA_SPI0_CS1		0x0600004c
			>;
		};

		pinctrl_flexspi0: flexspi0grp {
			fsl,pins = <
				SC_P_QSPI0A_DATA0_LSIO_QSPI0A_DATA0	0x0600004c
				SC_P_QSPI0A_DATA1_LSIO_QSPI0A_DATA1	0x0600004c
				SC_P_QSPI0A_DATA2_LSIO_QSPI0A_DATA2	0x0600004c
				SC_P_QSPI0A_DATA3_LSIO_QSPI0A_DATA3	0x0600004c
				SC_P_QSPI0A_DQS_LSIO_QSPI0A_DQS		0x0600004c
				SC_P_QSPI0A_SS0_B_LSIO_QSPI0A_SS0_B	0x0600004c
				SC_P_QSPI0A_SS1_B_LSIO_QSPI0A_SS1_B	0x0600004c
				SC_P_QSPI0A_SCLK_LSIO_QSPI0A_SCLK	0x0600004c
				SC_P_QSPI0B_SCLK_LSIO_QSPI0B_SCLK	0x0600004c
				SC_P_QSPI0B_DATA0_LSIO_QSPI0B_DATA0	0x0600004c
				SC_P_QSPI0B_DATA1_LSIO_QSPI0B_DATA1	0x0600004c
				SC_P_QSPI0B_DATA2_LSIO_QSPI0B_DATA2	0x0600004c
				SC_P_QSPI0B_DATA3_LSIO_QSPI0B_DATA3	0x0600004c
				SC_P_QSPI0B_DQS_LSIO_QSPI0B_DQS		0x0600004c
				SC_P_QSPI0B_SS0_B_LSIO_QSPI0B_SS0_B	0x0600004c
				SC_P_QSPI0B_SS1_B_LSIO_QSPI0B_SS1_B	0x0600004c
			>;
		};

	};
};

&gpio2 {
	status = "okay";
};

&gpio4 {
	status = "okay";
};

&gpio5 {
	status = "okay";
};

&usdhc1 {
	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";
};

&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>;
	bus-width = <4>;
	cd-gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
	wp-gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>;
	vmmc-supply = <&reg_usdhc2_vmmc>;
	status = "okay";
};

&usb2 {
	status = "okay";
};

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

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

		ethphy0: ethernet-phy@0 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <0>;
			at803x,eee-disabled;
			at803x,vddio-1p8v;
		};

		ethphy1: ethernet-phy@1 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <1>;
			at803x,eee-disabled;
			at803x,vddio-1p8v;
		};
	};
};

&fec2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec2>;
	phy-mode = "rgmii";
	phy-handle = <&ethphy1>;
	fsl,ar8031-phy-fixup;
	fsl,magic-packet;
	status = "okay";
};

&flexspi0 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexspi0>;
	status = "okay";

	flash0: mt35xu512aba@0 {
		reg = <0>;
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "spi-flash";
		spi-max-frequency = <29000000>;
		spi-nor,ddr-quad-read-dummy = <8>;
	};
};

&i2c0 {
	#address-cells = <1>;
	#size-cells = <0>;
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lpi2c0>;
	status = "okay";

};

&i2c1_lvds0 {
	#address-cells = <1>;
	#size-cells = <0>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lvds0_lpi2c1>;
	clock-frequency = <100000>;
	status = "okay";

	it6263-0@4c {
		compatible = "ITE,it6263";
		reg = <0x4c>;
	};
};

&i2c1_lvds1 {
	#address-cells = <1>;
	#size-cells = <0>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lvds1_lpi2c1>;
	clock-frequency = <100000>;
	status = "okay";

	it6263-1@4c {
		compatible = "ITE,it6263";
		reg = <0x4c>;
	};
};

&lpspi0 {
	#address-cells = <1>;
	#size-cells = <0>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lpspi0>;
	status = "okay";

	spidev0: spi@0 {
		reg = <0>;
		compatible = "rohm,dh2228fv";
		spi-max-frequency = <4000000>;
	};
};

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