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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/;
/* First 128KB is for PSCI ATF. */
/memreserve/ 0x80000000 0x00020000;
#include "fsl-imx8qm.dtsi"
/ {
model = "Freescale i.MX8QM ARM2";
compatible = "fsl,imx8qm-arm2", "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_usdhc3_gpio: usdhc3grpgpio {
fsl,pins = <
SC_P_USDHC2_RESET_B_CONN_USDHC2_RESET_B 0x00000021
>;
};
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
SC_P_USDHC2_VSELECT_CONN_USDHC2_VSELECT 0x00000021
/* WP */
SC_P_USDHC2_WP_LSIO_GPIO4_IO11 0x00000021
/* CD */
SC_P_USDHC2_CD_B_LSIO_GPIO4_IO12 0x00000021
>;
};
pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
fsl,pins = <
SC_P_USDHC2_CLK_CONN_USDHC2_CLK 0x06000040
SC_P_USDHC2_CMD_CONN_USDHC2_CMD 0x00000020
SC_P_USDHC2_DATA0_CONN_USDHC2_DATA0 0x00000020
SC_P_USDHC2_DATA1_CONN_USDHC2_DATA1 0x00000020
SC_P_USDHC2_DATA2_CONN_USDHC2_DATA2 0x00000020
SC_P_USDHC2_DATA3_CONN_USDHC2_DATA3 0x00000020
SC_P_USDHC2_VSELECT_CONN_USDHC2_VSELECT 0x00000020
/* WP */
SC_P_USDHC2_WP_LSIO_GPIO4_IO11 0x00000020
/* CD */
SC_P_USDHC2_CD_B_LSIO_GPIO4_IO12 0x00000020
>;
};
pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
fsl,pins = <
SC_P_USDHC2_CLK_CONN_USDHC2_CLK 0x06000040
SC_P_USDHC2_CMD_CONN_USDHC2_CMD 0x00000020
SC_P_USDHC2_DATA0_CONN_USDHC2_DATA0 0x00000020
SC_P_USDHC2_DATA1_CONN_USDHC2_DATA1 0x00000020
SC_P_USDHC2_DATA2_CONN_USDHC2_DATA2 0x00000020
SC_P_USDHC2_DATA3_CONN_USDHC2_DATA3 0x00000020
SC_P_USDHC2_VSELECT_CONN_USDHC2_VSELECT 0x00000020
/* WP */
SC_P_USDHC2_WP_LSIO_GPIO4_IO11 0x00000020
/* CD */
SC_P_USDHC2_CD_B_LSIO_GPIO4_IO12 0x00000020
>;
};
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";
};
&usdhc3 {
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc3>,<&pinctrl_usdhc3_gpio>;
pinctrl-1 = <&pinctrl_usdhc3_100mhz>,<&pinctrl_usdhc3_gpio>;
pinctrl-2 = <&pinctrl_usdhc3_200mhz>,<&pinctrl_usdhc3_gpio>;
bus-width = <4>;
cd-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio4 11 GPIO_ACTIVE_HIGH>;
no-1-8-v;
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";
};