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u-boot/arch/arm/dts/imx8mp-data-modul-edm-sbc.dts
Marek Vasut 302f7e80b9 ARM: dts: imx: Add support for Data Modul i.MX8M Plus eDM SBC 
Add support for Data Modul i.MX8M Plus eDM SBC board. This is an
evaluation board for various custom display units. Currently
supported are serial console, ethernet, eMMC, SD, SPI NOR, USB.

Signed-off-by: Marek Vasut <marex@denx.de>
2023-04-04 09:35:39 +02:00

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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (C) 2022 Marek Vasut <marex@denx.de>
*/
/dts-v1/;
#include <dt-bindings/net/qca-ar803x.h>
#include "imx8mp.dtsi"
/ {
model = "Data Modul i.MX8M Plus eDM SBC";
compatible = "dmo,imx8mp-data-modul-edm-sbc", "fsl,imx8mp";
aliases {
rtc0 = &rtc;
rtc1 = &snvs_rtc;
};
chosen {
stdout-path = &uart3;
};
memory@40000000 {
device_type = "memory";
/* There are 1/2/4 GiB options, adjusted by bootloader. */
reg = <0x0 0x40000000 0 0x40000000>;
};
backlight: backlight {
compatible = "pwm-backlight";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_panel_backlight>;
brightness-levels = <0 1 10 20 30 40 50 60 70 75 80 90 100>;
default-brightness-level = <7>;
enable-gpios = <&gpio3 0 GPIO_ACTIVE_HIGH>;
pwms = <&pwm1 0 5000000 0>;
/* Disabled by default, unless display board plugged in. */
status = "disabled";
};
clk_xtal25: clk-xtal25 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <25000000>;
};
panel: panel {
backlight = <&backlight>;
power-supply = <&reg_panel_vcc>;
/* Disabled by default, unless display board plugged in. */
status = "disabled";
};
reg_panel_vcc: regulator-panel-vcc {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_panel_vcc_reg>;
regulator-name = "PANEL_VCC";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 6 0>;
enable-active-high;
/* Disabled by default, unless display board plugged in. */
status = "disabled";
};
reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio2 19 0>; /* SD2_RESET */
off-on-delay-us = <12000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2_vmmc>;
regulator-max-microvolt = <3300000>;
regulator-min-microvolt = <3300000>;
regulator-name = "VDD_3V3_SD";
startup-delay-us = <100>;
vin-supply = <&buck4>;
};
watchdog {
/* TPS3813 */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_watchdog_gpio>;
compatible = "linux,wdt-gpio";
always-running;
gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>;
hw_algo = "level";
/* Reset triggers in 2..3 seconds */
hw_margin_ms = <1500>;
/* Disabled by default */
status = "disabled";
};
};
&A53_0 {
cpu-supply = <&buck2>;
};
&A53_1 {
cpu-supply = <&buck2>;
};
&A53_2 {
cpu-supply = <&buck2>;
};
&A53_3 {
cpu-supply = <&buck2>;
};
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
status = "okay";
flash@0 { /* W25Q128JVEI */
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <100000000>; /* Up to 133 MHz */
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
};
};
&ecspi2 { /* Feature connector SPI */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
/* Disabled by default, unless feature board plugged in. */
status = "disabled";
};
&ecspi3 { /* Display connector SPI */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3>;
cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
/* Disabled by default, unless display board plugged in. */
status = "disabled";
};
&eqos { /* First ethernet */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_eqos>;
phy-handle = <&phy_eqos>;
phy-mode = "rgmii-id";
status = "okay";
mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
/* Atheros AR8031 PHY */
phy_eqos: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
/*
* Dedicated ENET_WOL# signal is unused, the PHY
* can wake the SoC up via INT signal as well.
*/
interrupts-extended = <&gpio1 11 IRQ_TYPE_LEVEL_LOW>;
reset-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
reset-deassert-us = <10000>;
qca,keep-pll-enabled;
vddio-supply = <&vddio_eqos>;
vddio_eqos: vddio-regulator {
regulator-name = "VDDIO_EQOS";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
vddh_eqos: vddh-regulator {
regulator-name = "VDDH_EQOS";
};
};
};
};
&fec { /* Second ethernet */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec>;
phy-handle = <&phy_fec>;
phy-mode = "rgmii-id";
fsl,magic-packet;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
/* Atheros AR8031 PHY */
phy_fec: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
/*
* Dedicated ENET_WOL# signal is unused, the PHY
* can wake the SoC up via INT signal as well.
*/
interrupts-extended = <&gpio2 2 IRQ_TYPE_LEVEL_LOW>;
reset-gpios = <&gpio2 9 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
reset-deassert-us = <10000>;
qca,keep-pll-enabled;
vddio-supply = <&vddio_fec>;
vddio_fec: vddio-regulator {
regulator-name = "VDDIO_FEC";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
vddh_fec: vddh-regulator {
regulator-name = "VDDH_FEC";
};
};
};
};
&flexcan1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan1>;
status = "okay";
};
&gpio1 {
gpio-line-names =
"", "USBHUB_RESET#", "WDOG_B#", "PMIC_INT#",
"", "M2_PCIE_RST#", "M2_PCIE_WAKE#", "GPIO5_IO03",
"GPIO5_IO04", "PDM_SEL", "ENET_WOL#", "ENET_INT#",
"", "", "", "ENET_RST#",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "";
};
&gpio2 {
gpio-line-names =
"", "", "ENET2_INT#", "", "", "", "", "",
"WDOG_KICK#", "ENET2_RST#", "CAN_INT#", "RTC_IRQ#",
"", "", "", "",
"", "", "", "SD2_RESET#", "", "", "", "",
"", "", "", "", "", "", "", "";
};
&gpio3 {
gpio-line-names =
"BL_ENABLE_1V8", "PG_V_IN_VAR#", "", "",
"", "", "TFT_ENABLE_1V8", "GRAPHICS_GPIO0_1V8",
"CSI2_PD_1V8", "CSI2_RESET_1V8#", "", "",
"", "", "EEPROM_WP_1V8#", "", "", "", "", "",
"MEMCFG0", "PCIE_CLK_GEN_CLKPWRGD_PD_1V8#",
"", "M2_W_DISABLE1_1V8#",
"M2_W_DISABLE2_1V8#", "", "I2C5_SCL_3V3", "I2C5_SDA_3V3",
"", "", "", "";
};
&gpio4 {
gpio-line-names =
"DSI_RESET_1V8#", "MEMCFG2", "", "MEMCFG1", "", "", "", "",
"", "", "", "", "", "", "", "",
"", "", "GRAPHICS_PRSNT_1V8#", "DSI_IRQ_1V8#",
"", "DIS_USB_DN1", "DIS_USB_DN2", "",
"", "", "", "", "", "", "", "";
};
&gpio5 {
gpio-line-names =
"", "", "", "", "", "WDOG_EN", "", "",
"", "SPI1_CS#", "", "",
"", "SPI2_CS#", "I2C1_SCL_3V3", "I2C1_SDA_3V3",
"I2C2_SCL_3V3", "I2C2_SDA_3V3", "I2C3_SCL_3V3", "I2C3_SDA_3V3",
"", "", "", "",
"", "SPI3_CS#", "", "", "", "", "", "";
};
&i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c1>;
pinctrl-1 = <&pinctrl_i2c1_gpio>;
scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
usb-hub@2c {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb_hub>;
compatible = "microchip,usb2514bi";
reg = <0x2c>;
individual-port-switching;
reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
self-powered;
};
eeprom: eeprom@50 {
compatible = "atmel,24c32";
reg = <0x50>;
pagesize = <32>;
};
rtc: rtc@68 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rtc>;
compatible = "st,m41t62";
reg = <0x68>;
interrupts-extended = <&gpio2 11 IRQ_TYPE_LEVEL_LOW>;
};
pcieclk: clk@6a {
compatible = "renesas,9fgv0241";
reg = <0x6a>;
clocks = <&clk_xtal25>;
#clock-cells = <1>;
};
};
&i2c2 {
clock-frequency = <100000>;
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c2>;
pinctrl-1 = <&pinctrl_i2c2_gpio>;
scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
};
&i2c3 {
clock-frequency = <100000>;
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c3>;
pinctrl-1 = <&pinctrl_i2c3_gpio>;
scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
pmic: pmic@25 {
compatible = "nxp,pca9450c";
reg = <0x25>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pmic>;
interrupt-parent = <&gpio1>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
sd-vsel-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
/*
* i.MX 8M Plus Data Sheet for Consumer Products
* 3.1.4 Operating ranges
* MIMX8ML8CVNKZAB
*/
regulators {
buck1: BUCK1 { /* VDD_SOC (dual-phase with BUCK3) */
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1000000>;
regulator-ramp-delay = <3125>;
regulator-always-on;
regulator-boot-on;
};
buck2: BUCK2 { /* VDD_ARM */
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1000000>;
regulator-ramp-delay = <3125>;
regulator-always-on;
regulator-boot-on;
};
buck4: BUCK4 { /* VDD_3V3 */
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
buck5: BUCK5 { /* VDD_1V8 */
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
buck6: BUCK6 { /* NVCC_DRAM_1V1 */
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
regulator-boot-on;
};
ldo1: LDO1 { /* NVCC_SNVS_1V8 */
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
ldo3: LDO3 { /* VDDA_1V8 */
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
ldo4: LDO4 { /* PMIC_LDO4 */
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
ldo5: LDO5 { /* NVCC_SD2 */
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
};
};
};
};
&i2c5 { /* HDMI EDID bus */
clock-frequency = <100000>;
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c5>;
pinctrl-1 = <&pinctrl_i2c5_gpio>;
scl-gpios = <&gpio3 26 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
sda-gpios = <&gpio3 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog_feature>, <&pinctrl_hog_misc>,
<&pinctrl_hog_panel>, <&pinctrl_hog_sbc>,
<&pinctrl_panel_expansion>;
pinctrl_ecspi1: ecspi1-grp {
fsl,pins = <
MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK 0x44
MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI 0x44
MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO 0x44
MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09 0x40
>;
};
pinctrl_ecspi2: ecspi2-grp {
fsl,pins = <
MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK 0x44
MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI 0x44
MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO 0x44
MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13 0x40
>;
};
pinctrl_ecspi3: ecspi3-grp {
fsl,pins = <
MX8MP_IOMUXC_UART1_RXD__ECSPI3_SCLK 0x44
MX8MP_IOMUXC_UART1_TXD__ECSPI3_MOSI 0x44
MX8MP_IOMUXC_UART2_RXD__ECSPI3_MISO 0x44
MX8MP_IOMUXC_UART2_TXD__GPIO5_IO25 0x40
>;
};
pinctrl_eqos: eqos-grp {
fsl,pins = <
MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x3
MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO 0x3
MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL 0x1f
MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x1f
MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0 0x1f
MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1 0x1f
MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2 0x1f
MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3 0x1f
MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x91
MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x91
MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0 0x91
MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1 0x91
MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2 0x91
MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3 0x91
/* ENET_RST# */
MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15 0x6
/* ENET_INT# */
MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11 0x40000090
>;
};
pinctrl_fec: fec-grp {
fsl,pins = <
MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC 0x3
MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO 0x3
MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0 0x91
MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1 0x91
MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2 0x91
MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3 0x91
MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC 0x91
MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL 0x91
MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0 0x1f
MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1 0x1f
MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2 0x1f
MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3 0x1f
MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL 0x1f
MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC 0x1f
/* ENET2_RST# */
MX8MP_IOMUXC_SD1_DATA7__GPIO2_IO09 0x6
/* ENET2_INT# */
MX8MP_IOMUXC_SD1_DATA0__GPIO2_IO02 0x40000090
>;
};
pinctrl_flexcan1: flexcan1-grp {
fsl,pins = <
MX8MP_IOMUXC_SPDIF_RX__CAN1_RX 0x154
MX8MP_IOMUXC_SPDIF_TX__CAN1_TX 0x154
>;
};
pinctrl_hog_feature: hog-feature-grp {
fsl,pins = <
/* GPIO5_IO03 */
MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07 0x40000006
/* GPIO5_IO04 */
MX8MP_IOMUXC_GPIO1_IO08__GPIO1_IO08 0x40000006
/* CAN_INT# */
MX8MP_IOMUXC_SD1_RESET_B__GPIO2_IO10 0x40000090
>;
};
pinctrl_hog_panel: hog-panel-grp {
fsl,pins = <
/* GRAPHICS_GPIO0_1V8 */
MX8MP_IOMUXC_NAND_DATA01__GPIO3_IO07 0x26
>;
};
pinctrl_hog_misc: hog-misc-grp {
fsl,pins = <
/* ENET_WOL# -- shared by both PHYs */
MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10 0x40000090
/* PG_V_IN_VAR# */
MX8MP_IOMUXC_NAND_CE0_B__GPIO3_IO01 0x40000000
/* CSI2_PD_1V8 */
MX8MP_IOMUXC_NAND_DATA02__GPIO3_IO08 0x0
/* CSI2_RESET_1V8# */
MX8MP_IOMUXC_NAND_DATA03__GPIO3_IO09 0x0
/* DIS_USB_DN1 */
MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21 0x0
/* DIS_USB_DN2 */
MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22 0x0
/* EEPROM_WP_1V8# */
MX8MP_IOMUXC_NAND_DQS__GPIO3_IO14 0x100
/* PCIE_CLK_GEN_CLKPWRGD_PD_1V8# */
MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21 0x0
/* GRAPHICS_PRSNT_1V8# */
MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18 0x40000000
/* CLK_CCM_CLKO1_3V3 */
MX8MP_IOMUXC_GPIO1_IO14__CCM_CLKO1 0x10
>;
};
pinctrl_hog_sbc: hog-sbc-grp {
fsl,pins = <
/* MEMCFG[0..2] straps */
MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20 0x40000140
MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03 0x40000140
MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01 0x40000140
>;
};
pinctrl_i2c1: i2c1-grp {
fsl,pins = <
MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x40000084
MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA 0x40000084
>;
};
pinctrl_i2c1_gpio: i2c1-gpio-grp {
fsl,pins = <
MX8MP_IOMUXC_I2C1_SCL__GPIO5_IO14 0x84
MX8MP_IOMUXC_I2C1_SDA__GPIO5_IO15 0x84
>;
};
pinctrl_i2c2: i2c2-grp {
fsl,pins = <
MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x40000084
MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x40000084
>;
};
pinctrl_i2c2_gpio: i2c2-gpio-grp {
fsl,pins = <
MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16 0x84
MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17 0x84
>;
};
pinctrl_i2c3: i2c3-grp {
fsl,pins = <
MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x40000084
MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x40000084
>;
};
pinctrl_i2c3_gpio: i2c3-gpio-grp {
fsl,pins = <
MX8MP_IOMUXC_I2C3_SCL__GPIO5_IO18 0x84
MX8MP_IOMUXC_I2C3_SDA__GPIO5_IO19 0x84
>;
};
pinctrl_i2c5: i2c5-grp {
fsl,pins = <
MX8MP_IOMUXC_HDMI_DDC_SCL__I2C5_SCL 0x40000084
MX8MP_IOMUXC_HDMI_DDC_SDA__I2C5_SDA 0x40000084
>;
};
pinctrl_i2c5_gpio: i2c5-gpio-grp {
fsl,pins = <
MX8MP_IOMUXC_HDMI_DDC_SCL__GPIO3_IO26 0x84
MX8MP_IOMUXC_HDMI_DDC_SDA__GPIO3_IO27 0x84
>;
};
pinctrl_panel_backlight: panel-backlight-grp {
fsl,pins = <
/* BL_ENABLE_1V8 */
MX8MP_IOMUXC_NAND_ALE__GPIO3_IO00 0x104
>;
};
pinctrl_panel_expansion: panel-expansion-grp {
fsl,pins = <
/* DSI_RESET_1V8# */
MX8MP_IOMUXC_SAI1_RXFS__GPIO4_IO00 0x2
/* DSI_IRQ_1V8# */
MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19 0x40000090
>;
};
pinctrl_panel_pwm: panel-pwm-grp {
fsl,pins = <
/* BL_PWM_3V3 */
MX8MP_IOMUXC_I2C4_SDA__PWM1_OUT 0x12
>;
};
pinctrl_panel_vcc_reg: panel-vcc-grp {
fsl,pins = <
/* TFT_ENABLE_1V8 */
MX8MP_IOMUXC_NAND_DATA00__GPIO3_IO06 0x104
>;
};
pinctrl_pcie0: pcie-grp {
fsl,pins = <
/* M2_PCIE_RST# */
MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05 0x2
/* M2_W_DISABLE1_1V8# */
MX8MP_IOMUXC_SAI5_RXD2__GPIO3_IO23 0x2
/* M2_W_DISABLE2_1V8# */
MX8MP_IOMUXC_SAI5_RXD3__GPIO3_IO24 0x2
/* CLK_M2_32K768 */
MX8MP_IOMUXC_GPIO1_IO00__CCM_EXT_CLK1 0x14
/* M2_PCIE_WAKE# */
MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06 0x40000140
/* M2_PCIE_CLKREQ# */
MX8MP_IOMUXC_I2C4_SCL__PCIE_CLKREQ_B 0x61
>;
};
pinctrl_pdm: pdm-grp {
fsl,pins = <
/* PDM_SEL */
MX8MP_IOMUXC_GPIO1_IO09__GPIO1_IO09 0x0
MX8MP_IOMUXC_SAI3_RXC__AUDIOMIX_PDM_CLK 0x0
MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_PDM_BIT_STREAM00 0x0
>;
};
pinctrl_pmic: pmic-grp {
fsl,pins = <
/* PMIC_nINT */
MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x40000090
>;
};
pinctrl_rtc: rtc-grp {
fsl,pins = <
/* RTC_IRQ# */
MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11 0x40000090
>;
};
pinctrl_sai1: sai1-grp {
fsl,pins = <
MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_SAI1_TX_SYNC 0xd6
MX8MP_IOMUXC_SAI5_RXFS__AUDIOMIX_SAI1_TX_DATA00 0xd6
MX8MP_IOMUXC_SAI5_MCLK__AUDIOMIX_SAI1_TX_BCLK 0xd6
MX8MP_IOMUXC_SAI1_MCLK__AUDIOMIX_SAI1_MCLK 0xd6
MX8MP_IOMUXC_SAI1_RXD0__AUDIOMIX_SAI1_RX_DATA00 0xd6
>;
};
pinctrl_sai2: sai2-grp {
fsl,pins = <
MX8MP_IOMUXC_SAI2_TXFS__AUDIOMIX_SAI2_TX_SYNC 0xd6
MX8MP_IOMUXC_SAI2_TXD0__AUDIOMIX_SAI2_TX_DATA00 0xd6
MX8MP_IOMUXC_SAI2_TXC__AUDIOMIX_SAI2_TX_BCLK 0xd6
MX8MP_IOMUXC_SAI2_MCLK__AUDIOMIX_SAI2_MCLK 0xd6
>;
};
pinctrl_sai3: sai3-grp {
fsl,pins = <
MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0xd6
MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0xd6
MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0xd6
MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6
MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0xd6
>;
};
pinctrl_uart1: uart1-grp {
fsl,pins = <
MX8MP_IOMUXC_SD1_CLK__UART1_DCE_TX 0x49
MX8MP_IOMUXC_SD1_CMD__UART1_DCE_RX 0x49
MX8MP_IOMUXC_SD1_DATA1__UART1_DCE_CTS 0x49
MX8MP_IOMUXC_SAI2_RXD0__UART1_DCE_RTS 0x49
>;
};
pinctrl_uart2: uart2-grp {
fsl,pins = <
MX8MP_IOMUXC_SD1_DATA2__UART2_DCE_TX 0x49
MX8MP_IOMUXC_SD1_DATA3__UART2_DCE_RX 0x49
MX8MP_IOMUXC_SD1_DATA4__UART2_DCE_RTS 0x49
MX8MP_IOMUXC_SD1_DATA5__UART2_DCE_CTS 0x49
>;
};
pinctrl_uart3: uart3-grp {
fsl,pins = <
MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX 0x49
MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX 0x49
>;
};
pinctrl_uart4: uart4-grp {
fsl,pins = <
MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX 0x49
MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX 0x49
>;
};
pinctrl_usdhc2: usdhc2-grp {
fsl,pins = <
MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x190
MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d0
MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d0
MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d0
MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d0
MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d0
MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
>;
};
pinctrl_usdhc2_100mhz: usdhc2-100mhz-grp {
fsl,pins = <
MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x194
MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d4
MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4
MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4
MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4
MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4
MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
>;
};
pinctrl_usdhc2_200mhz: usdhc2-200mhz-grp {
fsl,pins = <
MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x196
MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d6
MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d6
MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d6
MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d6
MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d6
MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
>;
};
pinctrl_usdhc2_vmmc: usdhc2-vmmc-grp {
fsl,pins = <
MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x20
>;
};
pinctrl_usdhc2_gpio: usdhc2-gpio-grp {
fsl,pins = <
MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x40000080
>;
};
pinctrl_usdhc3: usdhc3-grp {
fsl,pins = <
MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x190
MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d0
MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d0
MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d0
MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d0
MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d0
MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d0
MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d0
MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d0
MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d0
MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x190
MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B 0x141
>;
};
pinctrl_usdhc3_100mhz: usdhc3-100mhz-grp {
fsl,pins = <
MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x194
MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d4
MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d4
MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d4
MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d4
MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d4
MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d4
MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d4
MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d4
MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d4
MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x194
MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B 0x141
>;
};
pinctrl_usdhc3_200mhz: usdhc3-200mhz-grp {
fsl,pins = <
MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x196
MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d6
MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d6
MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d6
MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d6
MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d6
MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d6
MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d6
MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d6
MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d6
MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x196
MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B 0x141
>;
};
pinctrl_usb_hub: usb-hub-grp {
fsl,pins = <
/* USBHUB_RESET# */
MX8MP_IOMUXC_GPIO1_IO01__GPIO1_IO01 0x4
>;
};
pinctrl_usb1: usb1-grp {
fsl,pins = <
MX8MP_IOMUXC_GPIO1_IO12__USB1_OTG_PWR 0x6
MX8MP_IOMUXC_GPIO1_IO13__USB1_OTG_OC 0x80
>;
};
pinctrl_watchdog_gpio: watchdog-gpio-grp {
fsl,pins = <
/* WDOG_B# */
MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0x26
/* WDOG_EN -- ungate WDT RESET# signal propagation */
MX8MP_IOMUXC_SPDIF_EXT_CLK__GPIO5_IO05 0x6
/* WDOG_KICK# / WDI */
MX8MP_IOMUXC_SD1_DATA6__GPIO2_IO08 0x26
>;
};
};
&pwm1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_panel_pwm>;
/* Disabled by default, unless display board plugged in. */
status = "disabled";
};
/* SD slot */
&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>;
cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_usdhc2_vmmc>;
bus-width = <4>;
status = "okay";
};
/* eMMC */
&usdhc3 {
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc3>;
pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
vmmc-supply = <&buck4>;
vqmmc-supply = <&buck5>;
bus-width = <8>;
non-removable;
status = "okay";
};
&uart1 { /* RS485 */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
uart-has-rtscts;
status = "disabled"; /* Optional */
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
uart-has-rtscts;
status = "okay";
};
&uart3 { /* A53 Debug */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
status = "okay";
};
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart4>;
status = "okay";
};
&usb3_phy0 {
status = "okay";
};
&usb3_0 {
fsl,over-current-active-low;
status = "okay";
};
&usb_dwc3_0 { /* Lower plug direct */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb1>;
dr_mode = "host";
status = "okay";
};
&usb3_phy1 {
status = "okay";
};
&usb3_1 {
status = "okay";
};
&usb_dwc3_1 { /* Upper plug via HUB */
dr_mode = "host";
status = "okay";
};
&wdog1 {
status = "okay";
};
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