arm64: dts: freescale: add initial device tree for TQMa8Mx with i.MX8M
authorAlexander Stein <alexander.stein@ew.tq-group.com>
Wed, 1 Dec 2021 07:29:48 +0000 (08:29 +0100)
committerShawn Guo <shawnguo@kernel.org>
Mon, 6 Dec 2021 03:38:43 +0000 (11:38 +0800)
This adds support for TQMa8Mx module on MBa8Mx board.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm64/boot/dts/freescale/Makefile
arch/arm64/boot/dts/freescale/imx8mq-tqma8mq-mba8mx.dts [new file with mode: 0644]
arch/arm64/boot/dts/freescale/imx8mq-tqma8mq.dtsi [new file with mode: 0644]

index 53b7094..58971bd 100644 (file)
@@ -62,6 +62,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-devkit.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-r2.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-r3.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-r4.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mq-tqma8mq-mba8mx.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-mnt-reform2.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-nitrogen.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-phanbell.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-tqma8mq-mba8mx.dts b/arch/arm64/boot/dts/freescale/imx8mq-tqma8mq-mba8mx.dts
new file mode 100644 (file)
index 0000000..d7660ea
--- /dev/null
@@ -0,0 +1,349 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright 2019-2021 TQ-Systems GmbH
+ */
+
+/dts-v1/;
+
+#include "imx8mq-tqma8mq.dtsi"
+#include "mba8mx.dtsi"
+
+/ {
+       model = "TQ-Systems GmbH i.MX8MQ TQMa8MQ on MBa8Mx";
+       compatible = "tq,imx8mq-tqma8mq-mba8mx", "tq,imx8mq-tqma8mq", "fsl,imx8mq";
+
+       aliases {
+               eeprom0 = &eeprom3;
+               mmc0 = &usdhc1;
+               mmc1 = &usdhc2;
+               rtc0 = &pcf85063;
+               rtc1 = &snvs_rtc;
+       };
+
+       extcon_usbotg: extcon-usbotg0 {
+               compatible = "linux,extcon-usb-gpio";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_usbcon0>;
+               id-gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+       };
+
+       pcie0_refclk: pcie0-refclk {
+               compatible = "fixed-clock";
+               #clock-cells = <0>;
+               clock-frequency = <100000000>;
+       };
+
+       pcie1_refclk: pcie1-refclk {
+               compatible = "fixed-clock";
+               #clock-cells = <0>;
+               clock-frequency = <100000000>;
+       };
+
+       reg_otg_vbus: regulator-otg-vbus {
+               compatible = "regulator-fixed";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_regotgvbus>;
+               regulator-name = "MBA8MQ_OTG_VBUS";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+       };
+
+       reg_usdhc2_vmmc: regulator-vmmc {
+               compatible = "regulator-fixed";
+               regulator-name = "VSD_3V3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+       };
+};
+
+&btn2 {
+       gpios = <&gpio3 17 GPIO_ACTIVE_LOW>;
+};
+
+&gpio_leds {
+       led3 {
+               label = "led3";
+               gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+       };
+};
+
+&i2c1 {
+       expander2: gpio@25 {
+               compatible = "nxp,pca9555";
+               reg = <0x25>;
+               gpio-controller;
+               #gpio-cells = <2>;
+               vcc-supply = <&reg_vcc_3v3>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_expander>;
+               interrupt-parent = <&gpio1>;
+               interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+               interrupt-controller;
+               #interrupt-cells = <2>;
+
+               mpcie-rst-hog {
+                       gpio-hog;
+                       gpios = <13 0>;
+                       output-high;
+                       line-name = "MPCIE_RST#";
+               };
+       };
+};
+
+&irqsteer {
+       status = "okay";
+};
+
+&led2 {
+       gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
+};
+
+&pcie0 {
+       reset-gpio = <&expander0 14 GPIO_ACTIVE_LOW>;
+       clocks = <&clk IMX8MQ_CLK_PCIE1_ROOT>,
+                <&clk IMX8MQ_CLK_PCIE1_AUX>,
+                <&clk IMX8MQ_CLK_PCIE1_PHY>,
+                <&pcie0_refclk>;
+       clock-names = "pcie", "pcie_aux", "pcie_phy", "pcie_bus";
+       epdev_on-supply = <&reg_vcc_3v3>;
+       hard-wired = <1>;
+       status = "okay";
+};
+
+/*
+ * miniPCIe, also usable for cards with USB. Therefore configure the reset as
+ * static gpio hog.
+ */
+&pcie1 {
+       clocks = <&clk IMX8MQ_CLK_PCIE2_ROOT>,
+                <&clk IMX8MQ_CLK_PCIE2_AUX>,
+                <&clk IMX8MQ_CLK_PCIE2_PHY>,
+                <&pcie1_refclk>;
+       clock-names = "pcie", "pcie_aux", "pcie_phy", "pcie_bus";
+       epdev_on-supply = <&reg_vcc_3v3>;
+       hard-wired = <1>;
+       status = "okay";
+};
+
+&sai3 {
+       assigned-clocks = <&clk IMX8MQ_CLK_SAI3>;
+       assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+       clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll11k";
+       clocks = <&clk IMX8MQ_CLK_SAI3_IPG>, <&clk IMX8MQ_CLK_DUMMY>,
+               <&clk IMX8MQ_CLK_SAI3_ROOT>, <&clk IMX8MQ_CLK_DUMMY>,
+               <&clk IMX8MQ_CLK_DUMMY>, <&clk IMX8MQ_AUDIO_PLL1_OUT>,
+               <&clk IMX8MQ_AUDIO_PLL2_OUT>;
+};
+
+&tlv320aic3x04 {
+       clock-names = "mclk";
+       clocks = <&clk IMX8MQ_CLK_SAI3_ROOT>;
+};
+
+&uart1 {
+       assigned-clocks = <&clk IMX8MQ_CLK_UART1>;
+       assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_80M>;
+};
+
+&uart2 {
+       assigned-clocks = <&clk IMX8MQ_CLK_UART2>;
+       assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_80M>;
+};
+
+/* console */
+&uart3 {
+       assigned-clocks = <&clk IMX8MQ_CLK_UART3>;
+       assigned-clock-parents = <&clk IMX8MQ_CLK_25M>;
+};
+
+&usb3_phy0 {
+       vbus-supply = <&reg_otg_vbus>;
+       status = "okay";
+};
+
+&usb_dwc3_0 {
+       /* we implement dual role but not full featured OTG */
+       extcon = <&extcon_usbotg>;
+       hnp-disable;
+       srp-disable;
+       adp-disable;
+       /* OC not supported due to non matching active polarity */
+       disable-over-current;
+       dr_mode = "otg";
+       status = "okay";
+};
+
+&usb3_phy1 {
+       status = "okay";
+};
+
+&usb_dwc3_1 {
+       status = "okay";
+       dr_mode = "host";
+};
+
+&wdog1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_wdog>;
+       fsl,ext-reset-output;
+       status = "okay";
+};
+
+&iomuxc {
+       pinctrl_ecspi1: ecspi1grp {
+               fsl,pins = <MX8MQ_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK        0x0000004e>,
+                          <MX8MQ_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI        0x0000004e>,
+                          <MX8MQ_IOMUXC_ECSPI1_MISO_ECSPI1_MISO        0x0000004e>,
+                          <MX8MQ_IOMUXC_ECSPI1_SS0_GPIO5_IO9           0x0000004e>;
+       };
+
+       pinctrl_ecspi2: ecspi2grp {
+               fsl,pins = <MX8MQ_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK        0x0000004e>,
+                          <MX8MQ_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI        0x0000004e>,
+                          <MX8MQ_IOMUXC_ECSPI2_MISO_ECSPI2_MISO        0x0000004e>,
+                          <MX8MQ_IOMUXC_ECSPI2_SS0_GPIO5_IO13          0x0000004e>;
+       };
+
+       pinctrl_expander: expandergrp {
+               fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9           0xd6>;
+       };
+
+       pinctrl_fec1: fec1grp {
+               fsl,pins = <MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC             0x3>,
+                          <MX8MQ_IOMUXC_ENET_MDIO_ENET1_MDIO           0x23>,
+                          <MX8MQ_IOMUXC_ENET_TD3_ENET1_RGMII_TD3       0x1f>,
+                          <MX8MQ_IOMUXC_ENET_TD2_ENET1_RGMII_TD2       0x1f>,
+                          <MX8MQ_IOMUXC_ENET_TD1_ENET1_RGMII_TD1       0x1f>,
+                          <MX8MQ_IOMUXC_ENET_TD0_ENET1_RGMII_TD0       0x1f>,
+                          <MX8MQ_IOMUXC_ENET_RD3_ENET1_RGMII_RD3       0x91>,
+                          <MX8MQ_IOMUXC_ENET_RD2_ENET1_RGMII_RD2       0x91>,
+                          <MX8MQ_IOMUXC_ENET_RD1_ENET1_RGMII_RD1       0x91>,
+                          <MX8MQ_IOMUXC_ENET_RD0_ENET1_RGMII_RD0       0x91>,
+                          <MX8MQ_IOMUXC_ENET_TXC_ENET1_RGMII_TXC       0x1f>,
+                          <MX8MQ_IOMUXC_ENET_RXC_ENET1_RGMII_RXC       0x91>,
+                          <MX8MQ_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91>,
+                          <MX8MQ_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f>;
+       };
+
+       pinctrl_gpiobutton: gpiobuttongrp {
+               fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO05_GPIO1_IO5           0x41>,
+                          <MX8MQ_IOMUXC_GPIO1_IO07_GPIO1_IO7           0x41>,
+                          <MX8MQ_IOMUXC_NAND_WE_B_GPIO3_IO17           0x41>;
+       };
+
+       pinctrl_gpioled: gpioledgrp {
+               fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO00_GPIO1_IO0           0x41>,
+                          <MX8MQ_IOMUXC_GPIO1_IO08_GPIO1_IO8           0x41>,
+                          <MX8MQ_IOMUXC_NAND_READY_B_GPIO3_IO16        0x41>;
+       };
+
+       pinctrl_i2c2: i2c2grp {
+               fsl,pins = <MX8MQ_IOMUXC_I2C2_SCL_I2C2_SCL              0x40000067>,
+                          <MX8MQ_IOMUXC_I2C2_SDA_I2C2_SDA              0x40000067>;
+       };
+
+       pinctrl_i2c2_gpio: i2c2gpiogrp {
+               fsl,pins = <MX8MQ_IOMUXC_I2C2_SCL_GPIO5_IO16            0x40000067>,
+                          <MX8MQ_IOMUXC_I2C2_SDA_GPIO5_IO17            0x40000067>;
+       };
+
+       pinctrl_i2c3: i2c3grp {
+               fsl,pins = <MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL              0x40000067>,
+                          <MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA              0x40000067>;
+       };
+
+       pinctrl_i2c3_gpio: i2c3gpiogrp {
+               fsl,pins = <MX8MQ_IOMUXC_I2C3_SCL_GPIO5_IO18            0x40000067>,
+                          <MX8MQ_IOMUXC_I2C3_SDA_GPIO5_IO19            0x40000067>;
+       };
+
+       pinctrl_pwm3: pwm3grp {
+               fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO14_PWM3_OUT            0x16>;
+       };
+
+       pinctrl_pwm4: pwm4grp {
+               fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO15_PWM4_OUT            0x16>;
+       };
+
+       pinctrl_regotgvbus: reggotgvbusgrp {
+               /* USB1 OTG PWR as GPIO */
+               fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO12_GPIO1_IO12          0x06>;
+       };
+
+       pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+               fsl,pins = <MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19         0xc1>;
+       };
+
+       pinctrl_sai3: sai3grp {
+               fsl,pins = <MX8MQ_IOMUXC_SAI3_MCLK_SAI3_MCLK            0xd6>,
+                          <MX8MQ_IOMUXC_SAI3_RXC_SAI3_RX_BCLK          0xd6>,
+                          <MX8MQ_IOMUXC_SAI3_RXFS_SAI3_RX_SYNC         0xd6>,
+                          <MX8MQ_IOMUXC_SAI3_RXD_SAI3_RX_DATA0         0xd6>,
+                          <MX8MQ_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC         0xd6>,
+                          <MX8MQ_IOMUXC_SAI3_TXD_SAI3_TX_DATA0         0xd6>,
+                          <MX8MQ_IOMUXC_SAI3_TXC_SAI3_TX_BCLK          0xd6>;
+       };
+
+       pinctrl_uart1: uart1grp {
+               fsl,pins = <MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX         0x79>,
+                          <MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX         0x79>;
+       };
+
+       pinctrl_uart2: uart2grp {
+               fsl,pins = <MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX         0x79>,
+                          <MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX         0x79>;
+       };
+
+       pinctrl_uart3: uart3grp {
+               fsl,pins = <MX8MQ_IOMUXC_UART3_RXD_UART3_DCE_RX         0x79>,
+                          <MX8MQ_IOMUXC_UART3_TXD_UART3_DCE_TX         0x79>;
+       };
+
+       pinctrl_uart4: uart4grp {
+               fsl,pins = <MX8MQ_IOMUXC_UART4_RXD_UART4_DCE_RX         0x79>,
+                          <MX8MQ_IOMUXC_UART4_TXD_UART4_DCE_TX         0x79>;
+       };
+
+       pinctrl_usbcon0: usb0congrp {
+               /* ID: floating / high: device, low: host -> use PU */
+               fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO10_GPIO1_IO10          0xe6>;
+       };
+
+       pinctrl_usdhc2: usdhc2grp {
+               fsl,pins = <MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK             0x83>,
+                          <MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD             0xc3>,
+                          <MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0         0xc3>,
+                          <MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1         0xc3>,
+                          <MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2         0xc3>,
+                          <MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3         0xc3>,
+                          <MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT      0xc1>;
+       };
+
+       pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+               fsl,pins = <MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK             0x85>,
+                          <MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD             0xc5>,
+                          <MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0         0xc5>,
+                          <MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1         0xc5>,
+                          <MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2         0xc5>,
+                          <MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3         0xc5>,
+                          <MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT      0xc1>;
+       };
+
+       pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+               fsl,pins = <MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK             0x9f>,
+                          <MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD             0xc7>,
+                          <MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0         0xc7>,
+                          <MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1         0xc7>,
+                          <MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2         0xc7>,
+                          <MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3         0xc7>,
+                          <MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT      0xc1>;
+       };
+
+       pinctrl_usdhc2_gpio: usdhc2-gpiogrp {
+               fsl,pins = <MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12            0x41>;
+       };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-tqma8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-tqma8mq.dtsi
new file mode 100644 (file)
index 0000000..8aedcdd
--- /dev/null
@@ -0,0 +1,360 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright 2019-2021 TQ-Systems GmbH
+ */
+
+#include "imx8mq.dtsi"
+
+/ {
+       model = "TQ-Systems GmbH i.MX8MQ TQMa8MQ";
+       compatible = "tq,imx8mq-tqma8mq", "fsl,imx8mq";
+
+       memory@40000000 {
+               device_type = "memory";
+               /*  our minimum RAM config will be 1024 MiB */
+               reg = <0x00000000 0x40000000 0 0x40000000>;
+       };
+
+       /* e-MMC IO, needed for HS modes */
+       reg_vcc1v8: regulator-vcc1v8 {
+               compatible = "regulator-fixed";
+               regulator-name = "TQMA8MX_VCC1V8";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+       };
+
+       reg_vcc3v3: regulator-vcc3v3 {
+               compatible = "regulator-fixed";
+               regulator-name = "TQMA8MX_VCC3V3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+       };
+
+       reg_vdd_arm: regulator-vdd-arm {
+               compatible = "regulator-gpio";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_dvfs>;
+               regulator-min-microvolt = <900000>;
+               regulator-max-microvolt = <1000000>;
+               regulator-name = "TQMa8Mx_DVFS";
+               regulator-type = "voltage";
+               regulator-settling-time-us = <150000>;
+               gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
+               states = <900000 0x1 1000000 0x0>;
+       };
+
+       reserved-memory {
+               #address-cells = <2>;
+               #size-cells = <2>;
+               ranges;
+
+               /* global autoconfigured region for contiguous allocations */
+               linux,cma {
+                       compatible = "shared-dma-pool";
+                       reusable;
+                       /* 640 MiB */
+                       size = <0 0x28000000>;
+                       /*  1024 - 128 MiB, our minimum RAM config will be 1024 MiB */
+                       alloc-ranges = <0 0x40000000 0 0x78000000>;
+                       linux,cma-default;
+               };
+       };
+};
+
+&A53_0 {
+       cpu-supply = <&reg_vdd_arm>;
+};
+
+&A53_1 {
+       cpu-supply = <&reg_vdd_arm>;
+};
+
+&A53_2 {
+       cpu-supply = <&reg_vdd_arm>;
+};
+
+&A53_3 {
+       cpu-supply = <&reg_vdd_arm>;
+};
+
+&gpu {
+       status = "okay";
+};
+
+&pgc_gpu {
+       power-supply = <&sw1a_reg>;
+};
+
+&pgc_vpu {
+       power-supply = <&sw1c_reg>;
+};
+
+&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";
+
+       pfuze100: pmic@8 {
+               compatible = "fsl,pfuze100";
+               fsl,pfuze-support-disable-sw;
+               reg = <0x8>;
+
+               regulators {
+                       /* VDD_GPU */
+                       sw1a_reg: sw1ab {
+                               regulator-min-microvolt = <825000>;
+                               regulator-max-microvolt = <1100000>;
+                       };
+
+                       /* VDD_VPU */
+                       sw1c_reg: sw1c {
+                               regulator-min-microvolt = <825000>;
+                               regulator-max-microvolt = <1100000>;
+                       };
+
+                       /* NVCC_DRAM */
+                       sw2_reg: sw2 {
+                               regulator-min-microvolt = <1100000>;
+                               regulator-max-microvolt = <1100000>;
+                               regulator-always-on;
+                       };
+
+                       /* VDD_DRAM */
+                       sw3a_reg: sw3ab {
+                               regulator-min-microvolt = <825000>;
+                               regulator-max-microvolt = <1100000>;
+                               regulator-always-on;
+                       };
+
+                       /* 1.8 V for QSPI NOR, e-MMC IO, must not be changed */
+                       nvcc_1v8_reg: sw4 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-always-on;
+                       };
+
+                       swbst_reg: swbst {
+                               regulator-min-microvolt = <5000000>;
+                               regulator-max-microvolt = <5150000>;
+                       };
+
+                       snvs_reg: vsnvs {
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <3000000>;
+                               regulator-always-on;
+                       };
+
+                       vref_reg: vrefddr {
+                               regulator-always-on;
+                       };
+
+                       /* not used */
+                       vgen1_reg: vgen1 {
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <1550000>;
+                       };
+
+                       /* VDD_PHY_0V9 */
+                       vgen2_reg: vgen2 {
+                               regulator-min-microvolt = <850000>;
+                               regulator-max-microvolt = <975000>;
+                               regulator-always-on;
+                       };
+
+                       /* VDD_PHY_1V8 */
+                       vgen3_reg: vgen3 {
+                               regulator-min-microvolt = <1675000>;
+                               regulator-max-microvolt = <1975000>;
+                               regulator-always-on;
+                       };
+
+                       /* VDDA_1V8 */
+                       vgen4_reg: vgen4 {
+                               regulator-min-microvolt = <1625000>;
+                               regulator-max-microvolt = <1875000>;
+                               regulator-always-on;
+                       };
+
+                       /* VDD_PHY_3V3 */
+                       vgen5_reg: vgen5 {
+                               regulator-min-microvolt = <3075000>;
+                               regulator-max-microvolt = <3625000>;
+                               regulator-always-on;
+                       };
+
+                       /* not used */
+                       vgen6_reg: vgen6 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+               };
+       };
+
+       sensor0: temperature-sensor-eeprom@1b {
+               compatible = "nxp,se97", "jedec,jc-42.4-temp";
+               reg = <0x1b>;
+       };
+
+       pcf85063: rtc@51 {
+               compatible = "nxp,pcf85063a";
+               reg = <0x51>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_rtc>;
+               interrupt-names = "irq";
+               interrupt-parent = <&gpio1>;
+               interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+               quartz-load-femtofarads = <7000>;
+
+               clock {
+                       compatible = "fixed-clock";
+                       #clock-cells = <0>;
+                       clock-frequency = <32768>;
+               };
+       };
+
+       eeprom1: eeprom@53 {
+               compatible = "nxp,se97b", "atmel,24c02";
+               reg = <0x53>;
+               pagesize = <16>;
+               read-only;
+       };
+
+       eeprom0: eeprom@57 {
+               compatible = "atmel,24c64";
+               reg = <0x57>;
+               pagesize = <32>;
+       };
+};
+
+&pcie0 {
+       /* 3.3V supply, only way to switch on internal 1.8V supply using GPR */
+       vph-supply = <&vgen5_reg>;
+};
+
+&pcie1 {
+       /* 3.3V supply, only way to switch on internal 1.8V supply using GPR */
+       vph-supply = <&vgen5_reg>;
+};
+
+&qspi0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_qspi>;
+       assigned-clocks = <&clk IMX8MQ_CLK_QSPI>;
+       assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_266M>;
+       status = "okay";
+
+       flash0: flash@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+               spi-max-frequency = <84000000>;
+               spi-tx-bus-width = <4>;
+               spi-rx-bus-width = <4>;
+       };
+};
+
+&usdhc1 {
+       pinctrl-names = "default", "state_100mhz", "state_200mhz";
+       pinctrl-0 = <&pinctrl_usdhc1>;
+       pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+       pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+       bus-width = <8>;
+       non-removable;
+       no-sd;
+       no-sdio;
+       vmmc-supply = <&reg_vcc3v3>;
+       vqmmc-supply = <&reg_vcc1v8>;
+       status = "okay";
+};
+
+&vpu {
+       status = "okay";
+};
+
+/* Attention: wdog reset forcing POR needs baseboard support */
+&wdog1 {
+       status = "okay";
+};
+
+&iomuxc {
+       pinctrl_dvfs: dvfsgrp {
+               fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO06_GPIO1_IO6   0x16>;
+       };
+
+       pinctrl_i2c1: i2c1grp {
+               fsl,pins = <MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL              0x4000007f>,
+                          <MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA              0x4000007f>;
+       };
+
+       pinctrl_i2c1_gpio: i2c1gpiogrp {
+               fsl,pins = <MX8MQ_IOMUXC_I2C1_SCL_GPIO5_IO14            0x40000074>,
+                          <MX8MQ_IOMUXC_I2C1_SDA_GPIO5_IO15            0x40000074>;
+       };
+
+       pinctrl_qspi: qspigrp {
+               fsl,pins = <MX8MQ_IOMUXC_NAND_ALE_QSPI_A_SCLK           0x97>,
+                          <MX8MQ_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B        0x82>,
+                          <MX8MQ_IOMUXC_NAND_DATA00_QSPI_A_DATA0       0x97>,
+                          <MX8MQ_IOMUXC_NAND_DATA01_QSPI_A_DATA1       0x97>,
+                          <MX8MQ_IOMUXC_NAND_DATA02_QSPI_A_DATA2       0x97>,
+                          <MX8MQ_IOMUXC_NAND_DATA03_QSPI_A_DATA3       0x97>;
+       };
+
+       pinctrl_rtc: rtcgrp {
+               fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO01_GPIO1_IO1           0x41>;
+       };
+
+       pinctrl_usdhc1: usdhc1grp {
+               fsl,pins = <MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK             0x83>,
+                          <MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD             0xc3>,
+                          <MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0         0xc3>,
+                          <MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1         0xc3>,
+                          <MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2         0xc3>,
+                          <MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3         0xc3>,
+                          <MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4         0xc3>,
+                          <MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5         0xc3>,
+                          <MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6         0xc3>,
+                          <MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7         0xc3>,
+                          <MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE       0x83>,
+                          <MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B     0xc1>;
+       };
+
+       pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
+               fsl,pins = <MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK             0x85>,
+                          <MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD             0xc5>,
+                          <MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0         0xc5>,
+                          <MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1         0xc5>,
+                          <MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2         0xc5>,
+                          <MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3         0xc5>,
+                          <MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4         0xc5>,
+                          <MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5         0xc5>,
+                          <MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6         0xc5>,
+                          <MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7         0xc5>,
+                          <MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE       0x85>,
+                          <MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B     0xc1>;
+       };
+
+       pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
+               fsl,pins = <MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK             0x87>,
+                          <MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD             0xc7>,
+                          <MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0         0xc7>,
+                          <MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1         0xc7>,
+                          <MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2         0xc7>,
+                          <MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3         0xc7>,
+                          <MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4         0xc7>,
+                          <MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5         0xc7>,
+                          <MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6         0xc7>,
+                          <MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7         0xc7>,
+                          <MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE       0x87>,
+                          <MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B     0xc1>;
+       };
+
+       pinctrl_wdog: wdoggrp {
+               fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B        0xc6>;
+       };
+};