[PATCH v5 3/3] arm64: dts: imx8mp-var-dart: Add support for Variscite Sonata board
Frank Li
Frank.li at oss.nxp.com
Mon Jun 29 09:52:04 PDT 2026
On Tue, Jun 09, 2026 at 11:51:20AM +0200, Stefano Radaelli wrote:
> From: Stefano Radaelli <stefano.r at variscite.com>
>
> 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 at variscite.com>
> ---
> v4->v5:
> - Fix nodes order
>
> v3->v4:
> - Add snvs nodes
>
> v2->v3:
> -
>
> v1->v2:
> - Fixed model name
> - Added new usdhc2 regulator pinctrl
> - Adjusted irq edges
>
> arch/arm64/boot/dts/freescale/Makefile | 1 +
> .../dts/freescale/imx8mp-var-dart-sonata.dts | 731 ++++++++++++++++++
> 2 files changed, 732 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-var-dart-sonata.dts
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 03988f0eae30..818e57f54475 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -448,6 +448,7 @@ 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
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-var-dart-sonata.dts b/arch/arm64/boot/dts/freescale/imx8mp-var-dart-sonata.dts
> new file mode 100644
> index 000000000000..283864b2d4b3
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-var-dart-sonata.dts
> @@ -0,0 +1,731 @@
> +// 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 at 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 at 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 at 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 = <®_phy_vddio>;
> +
> + leds {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + led at 0 {
> + reg = <0>;
> + color = <LED_COLOR_ID_YELLOW>;
> + function = LED_FUNCTION_LAN;
> + linux,default-trigger = "netdev";
> + };
> +
> + led at 1 {
> + reg = <1>;
> + color = <LED_COLOR_ID_GREEN>;
> + function = LED_FUNCTION_LAN;
> + linux,default-trigger = "netdev";
> + };
> + };
> + };
> + };
> +};
> +
> +ðphy0 {
> + leds {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + led at 0 {
> + reg = <0>;
> + color = <LED_COLOR_ID_YELLOW>;
> + function = LED_FUNCTION_LAN;
> + linux,default-trigger = "netdev";
> + };
> +
> + led at 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 = <ðphy1>;
> + 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 at 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 at 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 */
> + lvds-brg-enable-hog {
> + gpio-hog;
> + gpios = <7 GPIO_ACTIVE_HIGH>;
> + output-low;
> + line-name = "rgb_sel";
> + };
Please provide comments it is safe for these hogs, gpio driver may probe
later than ether net\pcie.
If it is on-boards signal mux, please use
https://lore.kernel.org/imx/20260504-pinctrl-mux-v6-2-8ea858ba3a5b@nxp.com/
which already in 7.2
Frank
> + };
> +
> + /* Capacitive touch controller */
> + ft5x06_ts: touchscreen at 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 at 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 at 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 at 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 at 21 {
> + compatible = "nxp,pcal6408";
> + reg = <0x21>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-parent = <&gpio1>;
> + interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
> + };
> +
> + st33ktpm2xi2c: tpm at 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 = <®_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
> + >;
> + };
> +};
> --
> 2.47.3
>
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