path: root/arch/arm/dts/fsl-imx8qm-apalis.dts

/*
 * Copyright (C) 2016 Freescale Semiconductor, Inc.
 * 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/;

/* First 128KB is for PSCI ATF. */
/memreserve/ 0x80000000 0x00020000;

#include "fsl-imx8qm.dtsi"

/ {
	model = "Toradex Apalis iMX8";
	compatible = "toradex,imx8qm-apalis", "fsl,imx8qm";

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

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpio_leds>;
		user {
			label = "heartbeat";
			gpios = <&gpio2 15 0>;
			default-state = "on";
			linux,default-trigger = "heartbeat";
		};
	};

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

		reg_usb_otg1_vbus: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "usb_otg1_vbus";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>;
			enable-active-high;
		};

		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;
		};

	};

};

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

	imx8qm-arm2 {
		pinctrl_hog_1: hoggrp-1 {
			fsl,pins = <
				SC_P_USB_SS3_TC0_LSIO_GPIO4_IO03	  0x06000048
			>;
		};

		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_ESAI1_TX1_LSIO_GPIO2_IO09		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_DATA4_CONN_USDHC1_DATA4	0x00000021
				SC_P_USDHC1_DATA5_CONN_USDHC1_DATA5	0x00000021
				SC_P_USDHC1_DATA6_CONN_USDHC1_DATA6	0x00000021
				SC_P_USDHC1_DATA7_CONN_USDHC1_DATA7	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_DATA4_CONN_USDHC1_DATA4	0x00000020
				SC_P_USDHC1_DATA5_CONN_USDHC1_DATA5	0x00000020
				SC_P_USDHC1_DATA6_CONN_USDHC1_DATA6	0x00000020
				SC_P_USDHC1_DATA7_CONN_USDHC1_DATA7	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_DATA4_CONN_USDHC1_DATA4	0x00000020
				SC_P_USDHC1_DATA5_CONN_USDHC1_DATA5	0x00000020
				SC_P_USDHC1_DATA6_CONN_USDHC1_DATA6	0x00000020
				SC_P_USDHC1_DATA7_CONN_USDHC1_DATA7	0x00000020
				SC_P_USDHC1_VSELECT_CONN_USDHC1_VSELECT	0x00000020
			>;
		};

		pinctrl_usdhc3: usdhc3grp {
			fsl,pins = <
				SC_P_USDHC2_CLK_CONN_USDHC2_CLK         0x06000041
				SC_P_USDHC2_CMD_CONN_USDHC2_CMD         0x00000021
				SC_P_USDHC2_DATA0_CONN_USDHC2_DATA0     0x00000021
				SC_P_USDHC2_DATA1_CONN_USDHC2_DATA1     0x00000021
				SC_P_USDHC2_DATA2_CONN_USDHC2_DATA2     0x00000021
				SC_P_USDHC2_DATA3_CONN_USDHC2_DATA3     0x00000021
				/* CD */
				SC_P_USDHC2_CD_B_LSIO_GPIO4_IO12        0x00000021
			>;
		};

		pinctrl_lpi2c1: lpi2c1grp {
			fsl,pins = <
				SC_P_GPT0_CLK_DMA_I2C1_SCL		0x06000020
				SC_P_GPT0_CAPTURE_DMA_I2C1_SDA		0x06000020
				/*
				 * Change the default alt function from SCL/SDA to others,
				 * to avoid select input conflict with GPT0
				 */
				SC_P_USB_SS3_TC0_LSIO_GPIO4_IO03	0x0700004c
				SC_P_USB_SS3_TC1_LSIO_GPIO4_IO04	0x0700004c
				SC_P_USB_SS3_TC2_LSIO_GPIO4_IO05	0x0700004c
				SC_P_USB_SS3_TC3_LSIO_GPIO4_IO06	0x0700004c
			>;
		};

		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
			>;
		};

		pinctrl_gpio_leds: gpioledsgrp {
			fsl,pins = <
				SC_P_SPDIF0_TX_LSIO_GPIO2_IO15		0x00000021
			>;
		};
	};
};

&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 = <&gpio2 9 GPIO_ACTIVE_LOW>;
	vmmc-supply = <&reg_usdhc2_vmmc>;
	status = "okay";
};

&usdhc3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc3>;
	bus-width = <4>;
	cd-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
	status = "okay";

};

&usbotg1 {
	vbus-supply = <&reg_usb_otg1_vbus>;
	srp-disable;
	hnp-disable;
	adp-disable;
	disable-over-current;
	status = "okay";
};

&usb2 {
	status = "okay";
};

&fec1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec1>;
	phy-mode = "rgmii";
	phy-handle = <&ethphy0>;
	fsl,ar8031-phy-fixup;
	fsl,magic-packet;
	status = "okay";

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

		ethphy0: ethernet-phy@0 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <0>;
		};

		ethphy1: ethernet-phy@1 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <1>;
		};
	};
};

&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>;
	};
};

&i2c1 {
	#address-cells = <1>;
	#size-cells = <0>;
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lpi2c1>;
	status = "okay";

	pca9557_a: gpio@18 {
		compatible = "nxp,pca9557";
		reg = <0x18>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	pca9557_b: gpio@19 {
		compatible = "nxp,pca9557";
		reg = <0x19>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	pca9557_c: gpio@1b {
		compatible = "nxp,pca9557";
		reg = <0x1b>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	pca9557_d: gpio@1f {
		compatible = "nxp,pca9557";
		reg = <0x1f>;
		gpio-controller;
		#gpio-cells = <2>;
	};
};

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

&lpuart1 {
	status = "okay";
};