arm64: dts: imx8mp-var-dart: Add support for Variscite Sonata board

Add device tree support for the Variscite Sonata carrier board with the
DART-MX8M-PLUS system on module.

The Sonata board includes
- uSD Card support
- USB ports and OTG
- Additional Gigabit Ethernet interface
- Uart, SPI and I2C interfaces
- HDMI support
- GPIO Expanders
- RTC module
- TPM module
- CAN peripherals

Link: https://variscite.com/carrier-boards/sonata-board/
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
This commit is contained in:
Stefano Radaelli 2026-07-01 12:05:57 +02:00 committed by Frank Li
parent d08607aa23
commit 41cd3d91ca
2 changed files with 734 additions and 0 deletions

View File

@ -453,6 +453,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-tx8p-ml81-moduline-display-106-av123z7m-n17.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-ultra-mach-sbc.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-var-dart-sonata.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-var-som-symphony.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw71xx-2x.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw72xx-2x.dtb

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@ -0,0 +1,733 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Variscite Sonata carrier board for DART-MX8M-PLUS
*
* Link: https://variscite.com/carrier-boards/sonata-board/
*
* Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com/
*
*/
/dts-v1/;
#include <dt-bindings/leds/common.h>
#include <dt-bindings/phy/phy-imx8-pcie.h>
#include "imx8mp-var-dart.dtsi"
/ {
model = "Variscite DART-MX8M-PLUS on Sonata-Board";
compatible = "variscite,var-dart-mx8mp-sonata",
"variscite,var-dart-mx8mp",
"fsl,imx8mp";
chosen {
stdout-path = &uart1;
};
gpio-keys {
compatible = "gpio-keys";
button-home {
label = "Home";
linux,code = <KEY_HOME>;
gpios = <&pca6408_1 4 GPIO_ACTIVE_LOW>;
wakeup-source;
};
button-up {
label = "Up";
linux,code = <KEY_UP>;
gpios = <&pca6408_1 5 GPIO_ACTIVE_LOW>;
wakeup-source;
};
button-down {
label = "Down";
linux,code = <KEY_DOWN>;
gpios = <&pca6408_1 6 GPIO_ACTIVE_LOW>;
wakeup-source;
};
button-back {
label = "Back";
linux,code = <KEY_BACK>;
gpios = <&pca6408_1 7 GPIO_ACTIVE_LOW>;
wakeup-source;
};
};
gpio-leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_leds>;
led-emmc {
gpios = <&gpio4 18 GPIO_ACTIVE_HIGH>;
label = "eMMC";
linux,default-trigger = "mmc2";
};
};
native-hdmi-connector {
compatible = "hdmi-connector";
label = "HDMI OUT";
type = "a";
port {
hdmi_in: endpoint {
remote-endpoint = <&hdmi_tx_out>;
};
};
};
clk40m: oscillator {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <40000000>;
clock-output-names = "can_osc";
};
pcie0_refclk: pcie0-refclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <100000000>;
};
reg_usdhc2_vmmc: regulator-vmmc-usdhc2 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_vmmc_usdhc2>;
regulator-name = "VSD_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
enable-active-high;
startup-delay-us = <100>;
off-on-delay-us = <12000>;
};
sound-hdmi {
compatible = "fsl,imx-audio-hdmi";
model = "audio-hdmi";
audio-cpu = <&aud2htx>;
hdmi-out;
};
sound-xcvr {
compatible = "fsl,imx-audio-card";
model = "imx-audio-xcvr";
pri-dai-link {
link-name = "XCVR PCM";
cpu {
sound-dai = <&xcvr>;
};
};
};
};
&aud2htx {
status = "okay";
};
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>,
<&gpio1 12 GPIO_ACTIVE_LOW>;
status = "okay";
ads7846: touchscreen@0 {
compatible = "ti,ads7846";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_restouch>;
interrupt-parent = <&gpio1>;
interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
spi-max-frequency = <1500000>;
pendown-gpio = <&gpio1 7 GPIO_ACTIVE_LOW>;
ti,x-min = /bits/ 16 <125>;
ti,x-max = /bits/ 16 <4008>;
ti,y-min = /bits/ 16 <282>;
ti,y-max = /bits/ 16 <3864>;
ti,x-plate-ohms = /bits/ 16 <180>;
ti,pressure-max = /bits/ 16 <255>;
ti,debounce-max = /bits/ 16 <10>;
ti,debounce-tol = /bits/ 16 <3>;
ti,debounce-rep = /bits/ 16 <1>;
ti,settle-delay-usec = /bits/ 16 <150>;
ti,keep-vref-on;
wakeup-source;
};
can0: can@1 {
compatible = "microchip,mcp251xfd";
reg = <1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can>;
interrupt-parent = <&gpio1>;
interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
microchip,rx-int-gpios = <&gpio5 4 GPIO_ACTIVE_LOW>;
clocks = <&clk40m>;
spi-max-frequency = <20000000>;
};
};
&eqos {
mdio {
ethphy1: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
reset-gpios = <&pca6408_2 0 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
reset-deassert-us = <20000>;
vddio-supply = <&reg_phy_vddio>;
leds {
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
color = <LED_COLOR_ID_YELLOW>;
function = LED_FUNCTION_LAN;
linux,default-trigger = "netdev";
};
led@1 {
reg = <1>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_LAN;
linux,default-trigger = "netdev";
};
};
};
};
};
&ethphy0 {
leds {
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
color = <LED_COLOR_ID_YELLOW>;
function = LED_FUNCTION_LAN;
linux,default-trigger = "netdev";
};
led@1 {
reg = <1>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_LAN;
linux,default-trigger = "netdev";
};
};
};
&fec {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec>;
/*
* The required RGMII TX and RX 2ns delays are implemented directly
* in hardware via passive delay elements on the SOM PCB.
* No delay configuration is needed in software via PHY driver.
*/
phy-mode = "rgmii";
phy-handle = <&ethphy1>;
status = "okay";
};
&flexcan1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan1>;
status = "okay";
};
&flexcan2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan2>;
status = "okay";
};
&hdmi_pai {
status = "okay";
};
&hdmi_pvi {
status = "okay";
};
&hdmi_tx {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hdmi>;
status = "okay";
ports {
port@1 {
hdmi_tx_out: endpoint {
remote-endpoint = <&hdmi_in>;
};
};
};
};
&hdmi_tx_phy {
status = "okay";
};
&i2c2 {
clock-frequency = <400000>;
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";
pca9534: gpio@22 {
compatible = "nxp,pca9534";
reg = <0x22>;
gpio-controller;
#gpio-cells = <2>;
eth10g-en-hog {
gpio-hog;
gpios = <5 GPIO_ACTIVE_HIGH>;
output-low;
line-name = "eth10g_sel";
};
pcie2-en-hog {
gpio-hog;
gpios = <6 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "pcie2_sel";
};
/* RGB_SEL
* Keep signal low and not floating
*/
lvds-brg-enable-hog {
gpio-hog;
gpios = <7 GPIO_ACTIVE_HIGH>;
output-low;
line-name = "lvds_brg_en";
};
};
/* Capacitive touch controller */
ft5x06_ts: touchscreen@38 {
compatible = "edt,edt-ft5206";
reg = <0x38>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_captouch>;
reset-gpios = <&pca6408_2 4 GPIO_ACTIVE_LOW>;
interrupt-parent = <&gpio1>;
interrupts = <14 IRQ_TYPE_EDGE_FALLING>;
touchscreen-size-x = <800>;
touchscreen-size-y = <480>;
touchscreen-inverted-x;
touchscreen-inverted-y;
wakeup-source;
};
typec@3d {
compatible = "nxp,ptn5150";
reg = <0x3d>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_extcon>;
interrupt-parent = <&gpio1>;
interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
port {
typec_dr_sw: endpoint {
remote-endpoint = <&usb3_drd_sw>;
};
};
};
rtc@68 {
compatible = "dallas,ds1337";
reg = <0x68>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rtc>;
interrupt-parent = <&gpio1>;
interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
wakeup-source;
};
};
&i2c3 {
clock-frequency = <400000>;
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";
};
&i2c4 {
clock-frequency = <400000>;
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c4>;
pinctrl-1 = <&pinctrl_i2c4_gpio>;
scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
pca6408_1: gpio@20 {
compatible = "nxp,pcal6408";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pca6408>;
interrupt-parent = <&gpio1>;
interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
};
pca6408_2: gpio@21 {
compatible = "nxp,pcal6408";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gpio1>;
interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
};
st33ktpm2xi2c: tpm@2e {
compatible = "st,st33ktpm2xi2c", "tcg,tpm-tis-i2c";
reg = <0x2e>;
label = "tpm";
reset-gpios = <&pca9534 0 GPIO_ACTIVE_HIGH>;
};
};
&lcdif3 {
status = "okay";
};
&pcie {
reset-gpios = <&pca6408_2 3 GPIO_ACTIVE_LOW>;
status = "okay";
};
&pcie_phy {
fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>;
clocks = <&pcie0_refclk>;
clock-names = "ref";
status = "okay";
};
&pwm1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm1>;
status = "okay";
};
&snvs_pwrkey {
status = "okay";
};
&snvs_rtc {
status = "disabled";
};
/* Console */
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
status = "okay";
};
/* Header */
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
status = "okay";
};
/* Header */
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
status = "okay";
};
&usb3_0 {
status = "okay";
};
&usb3_1 {
status = "okay";
};
&usb_dwc3_0 {
dr_mode = "otg";
hnp-disable;
srp-disable;
adp-disable;
usb-role-switch;
snps,dis-u1-entry-quirk;
snps,dis-u2-entry-quirk;
status = "okay";
port {
usb3_drd_sw: endpoint {
remote-endpoint = <&typec_dr_sw>;
};
};
};
&usb_dwc3_1 {
dr_mode = "host";
status = "okay";
};
&usb3_phy0 {
fsl,phy-tx-vref-tune-percent = <122>;
fsl,phy-tx-preemp-amp-tune-microamp = <1800>;
fsl,phy-tx-vboost-level-microvolt = <1156>;
fsl,phy-comp-dis-tune-percent = <115>;
fsl,phy-pcs-tx-deemph-3p5db-attenuation-db = <33>;
fsl,phy-pcs-tx-swing-full-percent = <100>;
status = "okay";
};
&usb3_phy1 {
fsl,phy-tx-preemp-amp-tune-microamp = <1800>;
fsl,phy-tx-vref-tune-percent = <116>;
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>;
cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_usdhc2_vmmc>;
bus-width = <4>;
status = "okay";
};
&xcvr {
#sound-dai-cells = <0>;
status = "okay";
};
&iomuxc {
pinctrl_can: cangrp {
fsl,pins = <
MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06 0x1c6
MX8MP_IOMUXC_SPDIF_RX__GPIO5_IO04 0x16
>;
};
pinctrl_captouch: captouchgrp {
fsl,pins = <
MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14 0x16
>;
};
pinctrl_ecspi1: ecspi1grp {
fsl,pins = <
MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK 0x12
MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI 0x12
MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO 0x12
MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09 0x12
MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 0x12
>;
};
pinctrl_extcon: extcongrp {
fsl,pins = <
MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10 0x10
>;
};
pinctrl_fec: fecgrp {
fsl,pins = <
MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0 0x90
MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1 0x90
MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2 0x90
MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3 0x1d0
MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC 0x90
MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL 0x90
MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0 0x00
MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1 0x00
MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2 0x00
MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3 0x00
MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL 0x00
MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC 0x00
>;
};
pinctrl_flexcan1: flexcan1grp {
fsl,pins = <
MX8MP_IOMUXC_SAI2_RXC__CAN1_TX 0x154
MX8MP_IOMUXC_SAI2_TXC__CAN1_RX 0x154
>;
};
pinctrl_flexcan2: flexcan2grp {
fsl,pins = <
MX8MP_IOMUXC_SAI2_MCLK__CAN2_RX 0x154
MX8MP_IOMUXC_SAI2_TXD0__CAN2_TX 0x154
>;
};
pinctrl_gpio_leds: ledgrp {
fsl,pins = <
MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18 0xc6
>;
};
pinctrl_hdmi: hdmigrp {
fsl,pins = <
MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL 0x1c2
MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA 0x1c2
MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC 0x10
MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD 0x10
>;
};
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c2
MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x400001c2
>;
};
pinctrl_i2c2_gpio: i2c2gpiogrp {
fsl,pins = <
MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16 0x1c2
MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17 0x1c2
>;
};
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x400001c2
MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x400001c2
>;
};
pinctrl_i2c3_gpio: i2c3gpiogrp {
fsl,pins = <
MX8MP_IOMUXC_I2C3_SCL__GPIO5_IO18 0x1c2
MX8MP_IOMUXC_I2C3_SDA__GPIO5_IO19 0x1c2
>;
};
pinctrl_i2c4: i2c4grp {
fsl,pins = <
MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL 0x400001c2
MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA 0x400001c2
>;
};
pinctrl_i2c4_gpio: i2c4gpiogrp {
fsl,pins = <
MX8MP_IOMUXC_I2C4_SCL__GPIO5_IO20 0x1c2
MX8MP_IOMUXC_I2C4_SDA__GPIO5_IO21 0x1c2
>;
};
pinctrl_pca6408: pca6408grp {
fsl,pins = <
MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05 0x1c6
>;
};
pinctrl_pwm1: pwm1grp {
fsl,pins = <
MX8MP_IOMUXC_GPIO1_IO01__PWM1_OUT 0x116
>;
};
pinctrl_restouch: restouchgrp {
fsl,pins = <
MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07 0xc0
>;
};
pinctrl_rtc: rtcgrp {
fsl,pins = <
MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15 0x1c0
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX 0x40
MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX 0x40
>;
};
pinctrl_uart2: uart2grp {
fsl,pins = <
MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x40
MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x40
>;
};
pinctrl_uart3: uart3grp {
fsl,pins = <
MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX 0x40
MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX 0x40
>;
};
pinctrl_usdhc2: usdhc2grp {
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 0xc0
>;
};
pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
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 0xc0
>;
};
pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
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 0xc0
>;
};
pinctrl_vmmc_usdhc2: regvmmc-usdhc2grp {
fsl,pins = <
MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x40
>;
};
pinctrl_usdhc2_gpio: usdhc2-gpiogrp {
fsl,pins = <
MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4
>;
};
};