Re: [PATCH v6 2/2] arm64: dts: imx8mp-msc-sm2s: Add device trees for MSC SM2S-IMX8PLUS SoM and carrier board

From: Martyn Welch
Date: Mon Aug 22 2022 - 05:53:41 EST


On Mon, 2022-08-22 at 11:27 +0800, Shawn Guo wrote:
> On Tue, Aug 16, 2022 at 04:43:05PM +0100, Martyn Welch wrote:
> > Add device trees for one of a number of MSC's (parent company,
> > Avnet)
> > variants of the SM2S-IMX8PLUS system on module along with the
> > compatible
> > SM2S-SK-AL-EP1 carrier board. As the name suggests, this family of
> > SoMs use
> > the NXP i.MX8MP SoC and provide the SMARC module interface.
> >
> > Signed-off-by: Martyn Welch <martyn.welch@xxxxxxxxxxxxx>
> > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> > ---
> >
> > Changes in v2
> >   - Added compatibles
> >   - Removed underscores from node names
> >   - Make node names more generic
> >   - Reorder properties
> >   - Fix issues found by dtbs_check in these files
> >
> > Changes in v3:
> >   - Switched to avnet vendor string in compatibles
> >   - Corrected patch description
> >
> > Changes in v4:
> >   - Switched from phy-reset-gpios to reset-gpios, removing
> > duplication
> >   - Removed unneeded sdma1 node
> >
> > Changes in v5:
> >   - SoM dts switched to dtsi, removing model and compatible entries
> >
> > Changes in v6:
> >   - Removed unneeded blank line
> >
> >  arch/arm64/boot/dts/freescale/Makefile        |   1 +
> >  .../freescale/imx8mp-msc-sm2s-14N0600E.dtsi   |  68 ++
> >  .../dts/freescale/imx8mp-msc-sm2s-ep1.dts     |  52 ++
> >  .../boot/dts/freescale/imx8mp-msc-sm2s.dtsi   | 812
> > ++++++++++++++++++
> >  4 files changed, 933 insertions(+)
> >  create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-
> > 14N0600E.dtsi
> >  create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-
> > ep1.dts
> >  create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-msc-
> > sm2s.dtsi
> >
> > diff --git a/arch/arm64/boot/dts/freescale/Makefile
> > b/arch/arm64/boot/dts/freescale/Makefile
> > index 8bf7f7ecebaa..139c8b95c9c9 100644
> > --- a/arch/arm64/boot/dts/freescale/Makefile
> > +++ b/arch/arm64/boot/dts/freescale/Makefile
> > @@ -83,6 +83,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-venice-
> > gw7902.dtb
> >  dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk2.dtb
> >  dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
> >  dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb
> > +dtb-$(CONFIG_ARCH_MXC) += imx8mp-msc-sm2s-ep1.dtb
> >  dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb
> >  dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mpxl.dtb
> >  dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw74xx.dtb
> > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-
> > 14N0600E.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-
> > 14N0600E.dtsi
> > new file mode 100644
> > index 000000000000..2f5cc013e8d6
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-14N0600E.dtsi
> > @@ -0,0 +1,68 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +/*
> > + * Copyright (C) 2022 Avnet Embedded GmbH
> > + */
> > +/dts-v1/;
> > +
> > +#include "imx8mp-msc-sm2s.dtsi"
> > +
> > +/ {
> > +       memory@40000000 {
> > +               device_type = "memory";
> > +               reg = <0x0 0x40000000 0 0x80000000>; /* bank0, 2GiB
> > */
> > +       };
> > +};
> > +
> > +&cpu_alert0 {
> > +       temperature = <95000>;
> > +};
> > +
> > +&cpu_crit0 {
> > +       temperature = <105000>;
> > +};
> > +
> > +&soc_alert0 {
> > +       temperature = <95000>;
> > +};
> > +
> > +&soc_crit0 {
> > +       temperature = <105000>;
> > +};
> > +
> > +&tca6424 {
> > +       gbe0-int-hog {
> > +               gpio-hog;
> > +               input;
> > +               gpios = <3 GPIO_ACTIVE_LOW>;
> > +       };
> > +
> > +       gbe1-int-hog {
> > +               gpio-hog;
> > +               input;
> > +               gpios = <4 GPIO_ACTIVE_LOW>;
> > +       };
> > +
> > +       cam2-rst-hog {
> > +               gpio-hog;
> > +               output-high;
> > +               gpios = <9 GPIO_ACTIVE_LOW>;
> > +       };
> > +
> > +       cam2-pwr-hog {
> > +               gpio-hog;
> > +               output-high;
> > +               gpios = <10 GPIO_ACTIVE_LOW>;
> > +       };
> > +
> > +       tpm-int-hog {
> > +               gpio-hog;
> > +               input;
> > +               gpios = <13 GPIO_ACTIVE_LOW>;
> > +       };
> > +
> > +       wifi-int-hog {
> > +               gpio-hog;
> > +               input;
> > +               gpios = <14 GPIO_ACTIVE_LOW>;
> > +       };
> > +};
> > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-ep1.dts
> > b/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-ep1.dts
> > new file mode 100644
> > index 000000000000..470ff8e31e32
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-ep1.dts
> > @@ -0,0 +1,52 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +/*
> > + * Copyright (C) 2022 Avnet Embedded GmbH
> > + */
> > +
> > +/dts-v1/;
> > +
> > +#include "imx8mp-msc-sm2s-14N0600E.dtsi"
> > +#include <dt-bindings/clock/imx8mp-clock.h>
> > +#include <dt-bindings/gpio/gpio.h>
> > +
> > +/ {
> > +       model = "MSC SM2-MB-EP1 Carrier Board with SM2S-IMX8PLUS-
> > QC6-14N0600E SoM";
> > +       compatible = "avnet,sm2s-imx8mp-14N0600E-ep1",
> > +                    "avnet,sm2s-imx8mp-14N0600E", "avnet,sm2s-
> > imx8mp",
> > +                    "fsl,imx8mp";
> > +};
> > +
> > +&flexcan1 {
> > +       status = "okay";
> > +};
> > +
> > +&flexcan2 {
> > +       status = "okay";
> > +};
> > +
> > +&usdhc2 {
> > +       no-1-8-v;
> > +};
> > +
> > +&iomuxc {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_smarc_gpio>;
> > +
> > +       pinctrl_smarc_gpio: smarcgpiosgrp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11    0x1
> > 9>, /* GPIO0 */
> > +                       <MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01      0x1
> > 9>, /* GPIO1 */
> > +                       <MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02     0x1
> > 9>, /* GPIO2 */
> > +                       <MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03     0x1
> > 9>, /* GPIO3 */
> > +                       <MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29      0x1
> > 9>, /* GPIO4 */
> > +                       <MX8MP_IOMUXC_SAI3_MCLK__GPIO5_IO02     0x1
> > 9>, /* GPIO5 */
> > +                       <MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18     0x1
> > 9>, /* GPIO6 */
> > +                       <MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10    0x1
> > 9>, /* GPIO7 */
> > +                       <MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20     0x1
> > 9>, /* GPIO8 */
> > +                       <MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21     0x1
> > 9>, /* GPIO9 */
> > +                       <MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22      0x1
> > 9>, /* GPIO10 */
> > +                       <MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28     0x1
> > 9>, /* GPIO11 */
> > +                       <MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19     0x1
> > 9>, /* GPIO12 */
> > +                       <MX8MP_IOMUXC_SAI1_RXFS__GPIO4_IO00     0x1
> > 9>; /* GPIO13 */
> > +       };
> > +};
> > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi
> > b/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi
> > new file mode 100644
> > index 000000000000..72e7dfb0a77f
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi
> > @@ -0,0 +1,812 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +/*
> > + * Copyright (C) 2022 Avnet Embedded GmbH
> > + */
> > +
> > +/dts-v1/;
> > +
> > +#include "imx8mp.dtsi"
> > +#include <dt-bindings/net/ti-dp83867.h>
> > +
> > +/ {
> > +       aliases {
> > +               rtc0 = &sys_rtc;
> > +               rtc1 = &snvs_rtc;
> > +       };
> > +
> > +       chosen {
> > +               stdout-path = &uart2;
> > +       };
> > +
> > +       reg_usb0_host_vbus: regulator-usb0-vbus {
> > +               compatible = "regulator-fixed";
> > +               regulator-name = "usb0_host_vbus";
> > +               pinctrl-names = "default";
> > +               pinctrl-0 = <&pinctrl_usb0_vbus>;
> > +               regulator-min-microvolt = <5000000>;
> > +               regulator-max-microvolt = <5000000>;
> > +               gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
> > +               enable-active-high;
> > +       };
> > +
> > +       reg_usb1_host_vbus: regulator-usb1-vbus {
> > +               compatible = "regulator-fixed";
> > +               regulator-name = "usb1_host_vbus";
> > +               pinctrl-names = "default";
> > +               pinctrl-0 = <&pinctrl_usb1_vbus>;
> > +               regulator-min-microvolt = <5000000>;
> > +               regulator-max-microvolt = <5000000>;
> > +               gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>;
> > +               enable-active-high;
> > +       };
> > +
> > +       reg_usdhc2_vmmc: regulator-usdhc2 {
> > +               compatible = "regulator-fixed";
> > +               pinctrl-names = "default";
> > +               pinctrl-0 = <&pinctrl_usdhc2_vmmc>;
> > +               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>;
> > +       };
> > +
> > +       reg_flexcan1_xceiver: regulator-flexcan1 {
> > +               compatible = "regulator-fixed";
> > +               regulator-name = "flexcan1-xceiver";
> > +               regulator-min-microvolt = <3300000>;
> > +               regulator-max-microvolt = <3300000>;
> > +               enable-active-high;
>
> The property makes no sense for a fixed regulator without GPIO
> control.
>

Agreed, sorry, completely missed that.

> > +       };
> > +
> > +       reg_flexcan2_xceiver: regulator-flexcan2 {
> > +               compatible = "regulator-fixed";
> > +               regulator-name = "flexcan2-xceiver";
> > +               regulator-min-microvolt = <3300000>;
> > +               regulator-max-microvolt = <3300000>;
> > +               enable-active-high;
> > +       };
> > +
> > +       lcd0_backlight: backlight-0 {
> > +               compatible = "pwm-backlight";
> > +               pinctrl-names = "default";
> > +               pinctrl-0 = <&pinctrl_lcd0_backlight>;
> > +               pwms = <&pwm1 0 100000 0>;
> > +               brightness-levels = <0 255>;
> > +               num-interpolated-steps = <255>;
> > +               default-brightness-level = <255>;
> > +               enable-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
> > +               status = "disabled";
> > +       };
> > +
> > +       lcd1_backlight: backlight-1 {
> > +               compatible = "pwm-backlight";
> > +               pinctrl-names = "default";
> > +               pinctrl-0 = <&pinctrl_lcd1_backlight>;
> > +               pwms = <&pwm2 0 100000 0>;
> > +               brightness-levels = <0 255>;
> > +               num-interpolated-steps = <255>;
> > +               default-brightness-level = <255>;
> > +               enable-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
> > +               status = "disabled";
> > +       };
> > +
> > +       leds {
> > +               compatible = "gpio-leds";
> > +               pinctrl-names = "default";
> > +               pinctrl-0 = <&pinctrl_leds>;
> > +               status = "okay";
> > +
> > +               led-sw {
> > +                       label = "sw-led";
> > +                       gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
> > +                       default-state = "off";
> > +                       linux,default-trigger = "heartbeat";
> > +               };
> > +       };
> > +
> > +       extcon_usb0: extcon-usb0 {
> > +               compatible = "linux,extcon-usb-gpio";
> > +               pinctrl-names = "default";
> > +               pinctrl-0 = <&pinctrl_usb0_extcon>;
> > +               id-gpio = <&gpio1 3 GPIO_ACTIVE_HIGH>;
> > +       };
> > +};
> > +
> > +&A53_0 {
> > +       cpu-supply = <&vcc_arm>;
> > +};
> > +
> > +&A53_1 {
> > +       cpu-supply = <&vcc_arm>;
> > +};
> > +
> > +&A53_2 {
> > +       cpu-supply = <&vcc_arm>;
> > +};
> > +
> > +&A53_3 {
> > +       cpu-supply = <&vcc_arm>;
> > +};
> > +
> > +&ecspi1 {
> > +       #address-cells = <1>;
> > +       #size-cells = <0>;
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_ecspi1>;
> > +       cs-gpios = <0>, <&gpio2 8 GPIO_ACTIVE_LOW>;
> > +};
> > +
> > +&ecspi2 {
> > +       #address-cells = <1>;
> > +       #size-cells = <0>;
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_ecspi2>;
> > +       cs-gpios = <0>, <&gpio2 9 GPIO_ACTIVE_LOW>;
> > +};
> > +
> > +&eqos {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_eqos>;
> > +       phy-mode = "rgmii-id";
> > +       phy-handle = <&ethphy0>;
> > +       status = "okay";
> > +
> > +       mdio {
> > +               compatible = "snps,dwmac-mdio";
> > +               #address-cells = <1>;
> > +               #size-cells = <0>;
> > +
> > +               ethphy0: ethernet-phy@1 {
> > +                       compatible = "ethernet-phy-ieee802.3-c22";
> > +                       reg = <1>;
> > +                       eee-broken-1000t;
> > +                       reset-gpios = <&tca6424 16
> > GPIO_ACTIVE_LOW>;
> > +                       reset-assert-us = <1000>;
> > +                       reset-deassert-us = <1000>;
> > +                       ti,rx-internal-delay =
> > <DP83867_RGMIIDCTL_2_25_NS>;
> > +                       ti,tx-internal-delay =
> > <DP83867_RGMIIDCTL_2_25_NS>;
> > +                       ti,fifo-depth =
> > <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
> > +                       ti,clk-output-sel =
> > <DP83867_CLK_O_SEL_OFF>;
> > +               };
> > +       };
> > +};
> > +
> > +&fec {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_fec>;
> > +       phy-mode = "rgmii-id";
> > +       phy-handle = <&ethphy1>;
> > +       fsl,magic-packet;
> > +       status = "okay";
> > +
> > +       mdio {
> > +               #address-cells = <1>;
> > +               #size-cells = <0>;
> > +
> > +               ethphy1: ethernet-phy@1 {
> > +                       compatible = "ethernet-phy-ieee802.3-c22";
> > +                       reg = <1>;
> > +                       eee-broken-1000t;
> > +                       reset-gpios = <&tca6424 17
> > GPIO_ACTIVE_LOW>;
> > +                       reset-assert-us = <1000>;
> > +                       reset-deassert-us = <1000>;
> > +                       ti,rx-internal-delay =
> > <DP83867_RGMIIDCTL_2_25_NS>;
> > +                       ti,tx-internal-delay =
> > <DP83867_RGMIIDCTL_2_25_NS>;
> > +                       ti,fifo-depth =
> > <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
> > +                       ti,clk-output-sel =
> > <DP83867_CLK_O_SEL_OFF>;
> > +               };
> > +       };
> > +};
> > +
> > +&i2c1 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_i2c1>;
> > +       clock-frequency = <400000>;
> > +       status = "okay";
> > +
> > +       id_eeprom: eeprom@50 {
> > +               compatible = "atmel,24c64";
> > +               reg = <0x50>;
> > +               pagesize = <32>;
> > +       };
> > +};
> > +
> > +&i2c2 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_i2c2>;
> > +       clock-frequency = <400000>;
> > +       status = "disabled";
> > +};
> > +
> > +&i2c3 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_i2c3>;
> > +       clock-frequency = <400000>;
> > +       status = "disabled";
> > +};
> > +
> > +&i2c4 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_i2c4>;
> > +       clock-frequency = <400000>;
> > +       status = "disabled";
> > +};
> > +
> > +&i2c5 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_i2c5>;
> > +       clock-frequency = <400000>;
> > +       status = "disabled";
> > +};
> > +
> > +&i2c6 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_i2c6>;
> > +       clock-frequency = <400000>;
> > +       status = "okay";
> > +
> > +       tca6424: gpio@22 {
> > +               compatible = "ti,tca6424";
> > +               reg = <0x22>;
> > +               pinctrl-names = "default";
> > +               pinctrl-0 = <&pinctrl_tca6424>;
> > +               gpio-controller;
> > +               #gpio-cells = <2>;
> > +               gpio-line-names = "BOOT_SEL0#", "BOOT_SEL1#",
> > "BOOT_SEL2#",
> > +                       "gbe0_int", "gbe1_int", "pmic_int",
> > "rtc_int", "lvds_int",
> > +                       "PCIE_WAKE#", "cam2_rst", "cam2_pwr",
> > "SLEEP#",
> > +                       "wifi_pd", "tpm_int", "wifi_int",
> > "PCIE_A_RST#",
> > +                       "gbe0_rst", "gbe1_rst", "LID#", "BATLOW#",
> > "CHARGING#",
> > +                       "CHARGER_PRSNT#";
> > +               interrupt-parent = <&gpio1>;
> > +               interrupts = <9 IRQ_TYPE_EDGE_RISING>;
> > +               interrupt-controller;
> > +               #interrupt-cells = <2>;
> > +       };
> > +
> > +       dsi_lvds_bridge: bridge@2d {
> > +               compatible = "ti,sn65dsi83";
> > +               reg = <0x2d>;
> > +               pinctrl-names = "default";
> > +               pinctrl-0 = <&pinctrl_lvds_bridge>;
> > +               enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
> > +               status = "disabled";
> > +       };
> > +
> > +       pmic: pmic@30 {
> > +               compatible = "ricoh,rn5t567";
> > +               reg = <0x30>;
> > +               interrupt-parent = <&tca6424>;
> > +               interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
> > +
> > +               regulators {
> > +                       DCDC1 {
> > +                               regulator-name = "VCC_SOC";
> > +                               regulator-always-on;
> > +                               regulator-min-microvolt = <950000>;
> > +                               regulator-max-microvolt = <950000>;
> > +                       };
>
> Have a newline between nodes.
>

ack.

> Shawn
>
> > +                       DCDC2 {
> > +                               regulator-name = "VCC_DRAM";
> > +                               regulator-always-on;
> > +                               regulator-min-microvolt =
> > <1100000>;
> > +                               regulator-max-microvolt =
> > <1100000>;
> > +                       };
> > +                       vcc_arm: DCDC3 {
> > +                               regulator-name = "VCC_ARM";
> > +                               regulator-always-on;
> > +                               regulator-min-microvolt = <950000>;
> > +                               regulator-max-microvolt = <950000>;
> > +                       };
> > +                       DCDC4 {
> > +                               regulator-name = "VCC_1V8";
> > +                               regulator-always-on;
> > +                               regulator-min-microvolt =
> > <1800000>;
> > +                               regulator-max-microvolt =
> > <1800000>;
> > +                       };
> > +                       LDO1 {
> > +                               regulator-name = "VCC_LDO1_2V5";
> > +                               regulator-always-on;
> > +                               regulator-min-microvolt =
> > <2500000>;
> > +                               regulator-max-microvolt =
> > <2500000>;
> > +                       };
> > +                       LDO2 {
> > +                               regulator-name = "VCC_LDO2_1V8";
> > +                               regulator-always-on;
> > +                               regulator-min-microvolt =
> > <1800000>;
> > +                               regulator-max-microvolt =
> > <1800000>;
> > +                       };
> > +                       LDO3 {
> > +                               regulator-name = "VCC_ETH_2V5";
> > +                               regulator-always-on;
> > +                               regulator-min-microvolt =
> > <2500000>;
> > +                               regulator-max-microvolt =
> > <2500000>;
> > +                       };
> > +                       LDO4 {
> > +                               regulator-name = "VCC_DDR4_2V5";
> > +                               regulator-always-on;
> > +                               regulator-min-microvolt =
> > <2500000>;
> > +                               regulator-max-microvolt =
> > <2500000>;
> > +                       };
> > +                       LDO5 {
> > +                               regulator-name = "VCC_LDO5_1V8";
> > +                               regulator-always-on;
> > +                               regulator-min-microvolt =
> > <1800000>;
> > +                               regulator-max-microvolt =
> > <1800000>;
> > +                       };
> > +                       LDORTC1 {
> > +                               regulator-name = "VCC_SNVS_1V8";
> > +                               regulator-always-on;
> > +                               regulator-min-microvolt =
> > <1800000>;
> > +                               regulator-max-microvolt =
> > <1800000>;
> > +                       };
> > +                       LDORTC2 {
> > +                               regulator-name = "VCC_SNVS_3V3";
> > +                               regulator-always-on;
> > +                               regulator-min-microvolt =
> > <3300000>;
> > +                               regulator-max-microvolt =
> > <3300000>;
> > +                       };
> > +               };
> > +       };
> > +
> > +       sys_rtc: rtc@32 {
> > +               compatible = "ricoh,r2221tl";
> > +               reg = <0x32>;
> > +               interrupt-parent = <&tca6424>;
> > +               interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
> > +       };
> > +
> > +       tmp_sensor: temperature-sensor@71 {
> > +               compatible = "ti,tmp103";
> > +               reg = <0x71>;
> > +       };
> > +};
> > +
> > +&flexcan1 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_flexcan1>;
> > +       xceiver-supply = <&reg_flexcan1_xceiver>;
> > +       status = "disabled";
> > +};
> > +
> > +&flexcan2 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_flexcan2>;
> > +       xceiver-supply = <&reg_flexcan2_xceiver>;
> > +       status = "disabled";
> > +};
> > +
> > +&flexspi {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_flexspi0>;
> > +       status = "okay";
> > +
> > +       qspi_flash: flash@0 {
> > +               compatible = "jedec,spi-nor";
> > +               reg = <0>;
> > +               #address-cells = <1>;
> > +               #size-cells = <1>;
> > +               spi-max-frequency = <80000000>;
> > +               spi-tx-bus-width = <4>;
> > +               spi-rx-bus-width = <4>;
> > +       };
> > +};
> > +
> > +&pwm1 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_pwm1>;
> > +       status = "disabled";
> > +};
> > +
> > +&pwm2 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_pwm2>;
> > +       status = "disabled";
> > +};
> > +
> > +&pwm3 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_pwm3>;
> > +       status = "disabled";
> > +};
> > +
> > +&pwm4 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_pwm4>;
> > +       status = "disabled";
> > +};
> > +
> > +&snvs_pwrkey {
> > +       status = "okay";
> > +};
> > +
> > +&uart1 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_uart1>;
> > +       status = "okay";
> > +};
> > +
> > +&uart2 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_uart2>;
> > +       uart-has-rtscts;
> > +       status = "okay";
> > +};
> > +
> > +&uart3 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_uart3>;
> > +       uart-has-rtscts;
> > +       status = "okay";
> > +};
> > +
> > +&uart4 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_uart4>;
> > +       status = "disabled";
> > +};
> > +
> > +&usb3_phy0 {
> > +       vbus-supply = <&reg_usb0_host_vbus>;
> > +       status = "okay";
> > +};
> > +
> > +&usb3_phy1 {
> > +       vbus-supply = <&reg_usb1_host_vbus>;
> > +       status = "okay";
> > +};
> > +
> > +&usb3_0 {
> > +       status = "okay";
> > +};
> > +
> > +&usb3_1 {
> > +       status = "okay";
> > +};
> > +
> > +&usb_dwc3_0 {
> > +       dr_mode = "otg";
> > +       hnp-disable;
> > +       srp-disable;
> > +       adp-disable;
> > +       extcon = <&extcon_usb0>;
> > +       status = "okay";
> > +};
> > +
> > +&usb_dwc3_1 {
> > +       dr_mode = "host";
> > +       status = "okay";
> > +};
> > +
> > +&usdhc2 {
> > +       assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
> > +       assigned-clock-rates = <400000000>;
> > +       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>;
> > +       wp-gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
> > +       bus-width = <4>;
> > +       vmmc-supply = <&reg_usdhc2_vmmc>;
> > +       status = "okay";
> > +};
> > +
> > +&usdhc3 {
> > +       assigned-clocks = <&clk IMX8MP_CLK_USDHC3>;
> > +       assigned-clock-rates = <400000000>;
> > +       pinctrl-names = "default", "state_100mhz", "state_200mhz";
> > +       pinctrl-0 = <&pinctrl_usdhc3>;
> > +       pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
> > +       pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
> > +       bus-width = <8>;
> > +       non-removable;
> > +       status = "okay";
> > +};
> > +
> > +&wdog1 {
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_wdog>;
> > +       fsl,ext-reset-output;
> > +       status = "okay";
> > +};
> > +
> > +&iomuxc {
> > +       pinctrl_ecspi1: ecspi1grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO     
> >      0x82>,
> > +                       <MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI     
> >      0x82>,
> > +                       <MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK     
> >      0x82>,
> > +                       <MX8MP_IOMUXC_ECSPI1_SS0__ECSPI1_SS0       
> >      0x40000>,
> > +                       <MX8MP_IOMUXC_SD1_DATA6__GPIO2_IO08        
> >      0x40000>;
> > +       };
> > +
> > +       pinctrl_ecspi2: ecspi2grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO     
> >      0x82>,
> > +                       <MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI     
> >      0x82>,
> > +                       <MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK     
> >      0x82>,
> > +                       <MX8MP_IOMUXC_ECSPI2_SS0__ECSPI2_SS0       
> >      0x40000>,
> > +                       <MX8MP_IOMUXC_SD1_DATA7__GPIO2_IO09        
> >      0x40000>;
> > +       };
> > +
> > +       pinctrl_eqos: eqosgrp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC       
> >      0x3>,
> > +                       <MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO     
> >      0x3>,
> > +                       <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>,
> > +                       <MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_
> > GENERATE_RX_CLK      0x91>,
> > +                       <MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_R
> > X_CTL        0x91>,
> > +                       <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_TX_CTL__ENET_QOS_RGMII_T
> > X_CTL        0x1f>,
> > +                       <MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_
> > GENERATE_TX_CLK      0x1f>;
> > +       };
> > +
> > +       pinctrl_fec: fecgrp {
> > +               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>;
> > +       };
> > +
> > +       pinctrl_flexcan1: flexcan1grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_SAI5_RXD1__CAN1_TX           
> >      0x154>,
> > +                       <MX8MP_IOMUXC_SAI5_RXD2__CAN1_RX           
> >      0x154>;
> > +       };
> > +
> > +       pinctrl_flexcan2: flexcan2grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_SAI5_MCLK__CAN2_RX           
> >      0x154>,
> > +                       <MX8MP_IOMUXC_SAI5_RXD3__CAN2_TX           
> >      0x154>;
> > +       };
> > +
> > +       pinctrl_flexspi0: flexspi0grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_NAND_ALE__FLEXSPI_A_SCLK     
> >      0x1c2>,
> > +                       <MX8MP_IOMUXC_NAND_CE0_B__FLEXSPI_A_SS0_B  
> >      0x82>,
> > +                       <MX8MP_IOMUXC_NAND_DATA00__FLEXSPI_A_DATA00
> >      0x82>,
> > +                       <MX8MP_IOMUXC_NAND_DATA01__FLEXSPI_A_DATA01
> >      0x82>,
> > +                       <MX8MP_IOMUXC_NAND_DATA02__FLEXSPI_A_DATA02
> >      0x82>,
> > +                       <MX8MP_IOMUXC_NAND_DATA03__FLEXSPI_A_DATA03
> >      0x82>,
> > +                       <MX8MP_IOMUXC_NAND_DQS__GPIO3_IO14         
> >      0x19>;
> > +       };
> > +
> > +       pinctrl_i2c1: i2c1grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL           
> >      0x400001c3>,
> > +                       <MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA           
> >      0x400001c3>;
> > +       };
> > +
> > +       pinctrl_i2c2: i2c2grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL           
> >      0x400001c3>,
> > +                       <MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA           
> >      0x400001c3>;
> > +       };
> > +
> > +       pinctrl_i2c3: i2c3grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL           
> >      0x400001c3>,
> > +                       <MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA           
> >      0x400001c3>;
> > +       };
> > +
> > +       pinctrl_i2c4: i2c4grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL           
> >      0x400001c3>,
> > +                       <MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA           
> >      0x400001c3>;
> > +       };
> > +
> > +       pinctrl_i2c5: i2c5grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_SPDIF_TX__I2C5_SCL           
> >      0x400001c3>,
> > +                       <MX8MP_IOMUXC_SPDIF_RX__I2C5_SDA           
> >      0x400001c3>;
> > +       };
> > +
> > +       pinctrl_i2c6: i2c6grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_SAI5_RXFS__I2C6_SCL          
> >      0x400001c3>,
> > +                       <MX8MP_IOMUXC_SAI5_RXC__I2C6_SDA           
> >      0x400001c3>;
> > +       };
> > +
> > +       pinctrl_lcd0_backlight: lcd0-backlightgrp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05       
> >      0x41>;
> > +       };
> > +
> > +       pinctrl_lcd1_backlight: lcd1-backlightgrp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06       
> >      0x41>;
> > +       };
> > +
> > +       pinctrl_leds: ledsgrp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_GPIO1_IO08__GPIO1_IO08       
> >      0x19>;
> > +       };
> > +
> > +       pinctrl_lvds_bridge: lvds-bridgegrp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07       
> >      0x41>;
> > +       };
> > +
> > +       pinctrl_pwm1: pwm1grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_SPDIF_EXT_CLK__PWM1_OUT      
> >      0x116>;
> > +       };
> > +
> > +       pinctrl_pwm2: pwm2grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_SAI5_RXD0__PWM2_OUT          
> >      0x116>;
> > +       };
> > +
> > +       pinctrl_pwm3: pwm3grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_GPIO1_IO10__PWM3_OUT         
> >      0x116>;
> > +       };
> > +
> > +       pinctrl_pwm4: pwm4grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_SAI3_MCLK__PWM4_OUT          
> >      0x116>;
> > +       };
> > +
> > +       pinctrl_tca6424: tca6424grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_GPIO1_IO09__GPIO1_IO09       
> >      0x41>;
> > +       };
> > +
> > +       pinctrl_uart1: uart1grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX      
> >      0x49>,
> > +                       <MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX      
> >      0x49>;
> > +       };
> > +
> > +       pinctrl_uart2: uart2grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_SD1_DATA4__GPIO2_IO06        
> >      0x1c4>,
> > +                       <MX8MP_IOMUXC_SD1_DATA5__GPIO2_IO07        
> >      0x1c4>,
> > +                       <MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX      
> >      0x49>,
> > +                       <MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX      
> >      0x49>;
> > +       };
> > +
> > +       pinctrl_uart3: uart3grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_SD1_RESET_B__GPIO2_IO10      
> >      0x1c4>,
> > +                       <MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11       
> >      0x1c4>,
> > +                       <MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX      
> >      0x49>,
> > +                       <MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX      
> >      0x49>;
> > +       };
> > +
> > +       pinctrl_uart4: uart4grp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX      
> >      0x49>,
> > +                       <MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX      
> >      0x49>;
> > +       };
> > +
> > +       pinctrl_usb0_extcon: usb0-extcongrp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03       
> >      0x19>;
> > +       };
> > +
> > +       pinctrl_usb0_vbus: usb0-vbusgrp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12       
> >      0x19>;
> > +       };
> > +
> > +       pinctrl_usb1_vbus: usb1-vbusgrp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14       
> >      0x19>;
> > +       };
> > +
> > +       pinctrl_usdhc2_gpio: usdhc2-gpiogrp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12         
> >      0x1c4>,
> > +                       <MX8MP_IOMUXC_SD2_WP__GPIO2_IO20           
> >      0x1c4>;
> > +       };
> > +
> > +       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   
> >      0xc1>;
> > +       };
> > +
> > +       pinctrl_usdhc2_vmmc: usdhc2-vmmcgrp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19      
> >      0x41>;
> > +       };
> > +
> > +       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   
> >      0xc1>;
> > +       };
> > +
> > +       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   
> >      0xc1>;
> > +       };
> > +
> > +       pinctrl_usdhc3: usdhc3grp {
> > +               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>;
> > +       };
> > +
> > +       pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
> > +               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>;
> > +       };
> > +
> > +       pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
> > +               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>;
> > +       };
> > +
> > +       pinctrl_wdog: wdoggrp {
> > +               fsl,pins =
> > +                       <MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B     
> >      0xc6>;
> > +       };
> > +};
> > --
> > 2.35.1
> >