[PATCH 2/2] arm64: dts: freescale: add i.MX952 FRDM Board support device tree
From: Joseph Guo
Date: Mon Jul 20 2026 - 02:33:38 EST
Add basic device tree support for i.MX952 FRDM Board.
The board-common hardware description is placed in imx952-frdm.dtsi
so that it can be shared with future i.MX952-based FRDM derivative
boards.
The following peripherals are enabled:
- LPUART1 (console), LPUART5 (BT)
- USDHC1, USDHC2, USDHC3,
- FlexCAN2, FlexCAN3,
- USB1, USB2,
- LPI2C2, LPI2C4
- WDOG3
- MICFIL (PDM)
- LPSPI3
Signed-off-by: Joseph Guo <qijian.guo@xxxxxxx>
---
arch/arm64/boot/dts/freescale/Makefile | 2 +
arch/arm64/boot/dts/freescale/imx952-frdm.dts | 9 +
arch/arm64/boot/dts/freescale/imx952-frdm.dtsi | 727 +++++++++++++++++++++++++
3 files changed, 738 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index be3c858f1eeb1a807cb8ac36269c581143f755df..a9554dfc785fc43305ad45bb0b80772041e91737 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -702,6 +702,8 @@ dtb-$(CONFIG_ARCH_MXC) += imx95-19x19-verdin-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx952-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx952-frdm.dtb
+
imx8mm-kontron-dl-dtbs := imx8mm-kontron-bl.dtb imx8mm-kontron-dl.dtbo
imx8mm-kontron-bl-lte-dtbs := imx8mm-kontron-bl.dtb imx8mm-kontron-bl-lte.dtbo
diff --git a/arch/arm64/boot/dts/freescale/imx952-frdm.dts b/arch/arm64/boot/dts/freescale/imx952-frdm.dts
new file mode 100644
index 0000000000000000000000000000000000000000..0b9d74eea37668b455b945b25feb7d9c4fa5a439
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx952-frdm.dts
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2026 NXP
+ */
+
+/dts-v1/;
+
+#include "imx952.dtsi"
+#include "imx952-frdm.dtsi"
diff --git a/arch/arm64/boot/dts/freescale/imx952-frdm.dtsi b/arch/arm64/boot/dts/freescale/imx952-frdm.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..b9ef6bec2bd5af522bb63f0244379524000957c8
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx952-frdm.dtsi
@@ -0,0 +1,727 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2026 NXP
+ */
+
+#include <dt-bindings/usb/pd.h>
+
+#define BRD_SM_CTRL_SD3_WAKE 0x8000U /*!< PCAL6408A-0 */
+#define BRD_SM_CTRL_M2M_WAKE 0x8003U /*!< PCAL6408A-6 */
+#define BRD_SM_CTRL_BUTTON 0x8004U /*!< PCAL6408A-7 */
+
+/ {
+ compatible = "fsl,imx952-frdm", "fsl,imx952";
+ model = "NXP i.MX952 FRDM board";
+
+ aliases {
+ gpio0 = &gpio1;
+ gpio1 = &gpio2;
+ gpio2 = &gpio3;
+ gpio3 = &gpio4;
+ gpio4 = &gpio5;
+ i2c0 = &lpi2c1;
+ i2c1 = &lpi2c2;
+ i2c2 = &lpi2c3;
+ i2c3 = &lpi2c4;
+ i2c4 = &lpi2c5;
+ i2c5 = &lpi2c6;
+ i2c6 = &lpi2c7;
+ i2c7 = &lpi2c8;
+ mmc0 = &usdhc1;
+ mmc1 = &usdhc2;
+ serial0 = &lpuart1;
+ serial4 = &lpuart5;
+ spi2 = &lpspi3;
+ };
+
+ bt_sco_codec: audio-codec-bt-sco {
+ compatible = "linux,bt-sco";
+ #sound-dai-cells = <1>;
+ };
+
+ chosen {
+ stdout-path = &lpuart1;
+ };
+
+ dmic: dmic {
+ compatible = "dmic-codec";
+ #sound-dai-cells = <0>;
+ num-channels = <2>;
+ };
+
+ flexcan2_phy: can-phy0 {
+ compatible = "nxp,tja1051";
+ #phy-cells = <0>;
+ max-bitrate = <8000000>;
+ silent-gpios = <&pcal6416 6 GPIO_ACTIVE_HIGH>;
+ };
+
+ flexcan3_phy: can-phy1 {
+ compatible = "nxp,tja1051";
+ #phy-cells = <0>;
+ max-bitrate = <8000000>;
+ silent-gpios = <&pcal6416 6 GPIO_ACTIVE_HIGH>;
+ };
+
+ reg_1p8v: regulator-1p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "+V1.8_SW";
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <1800000>;
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "+V3.3_SW";
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ };
+
+ reg_5p0v: regulator-5p0v {
+ compatible = "regulator-fixed";
+ regulator-name = "+V5.0_SW";
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <5000000>;
+ };
+
+ reg_vref_1v8: regulator-adc-vref {
+ compatible = "regulator-fixed";
+ regulator-name = "vref_1v8";
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <1800000>;
+ };
+
+ reg_dummy: regulator-dummy {
+ compatible = "regulator-fixed";
+ regulator-name = "dummy";
+ };
+
+ reg_ext_12v: regulator-ext-12v {
+ compatible = "regulator-fixed";
+ regulator-name = "VCCEXT_12V";
+ regulator-max-microvolt = <12000000>;
+ regulator-min-microvolt = <12000000>;
+ vin-supply = <®_ext_5v>;
+ };
+
+ reg_ext_3v3: regulator-ext-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCCEXT_3V3";
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ gpio = <&pcal6416 13 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ reg_ext_5v: regulator-ext-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "VCCEXT_5V";
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <5000000>;
+ gpio = <&pcal6416 12 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ reg_m2_pwr: regulator-m2-pwr {
+ compatible = "regulator-fixed";
+ regulator-name = "M.2-power";
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ gpio = <&pcal6416 11 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usdhc2_vmmc: regulator-usdhc2 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_SD2_3V3";
+ off-on-delay-us = <12000>;
+ pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+ pinctrl-names = "default";
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ gpio = <&gpio3 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usdhc3_vmmc: regulator-usdhc3 {
+ compatible = "regulator-fixed";
+ regulator-name = "WLAN_EN";
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ vin-supply = <®_m2_pwr>;
+ gpio = <&pcal6416 9 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ /*
+ * IW612 wifi chip needs more delay than other wifi chips to complete
+ * the host interface initialization after power up, otherwise the
+ * internal state of IW612 may be unstable, resulting in the failure of
+ * the SDIO3.0 switch voltage.
+ */
+ startup-delay-us = <20000>;
+ };
+
+ reg_usb_vbus: regulator-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "USB_VBUS";
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <5000000>;
+ gpio = <&pcal6416 15 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reserved-memory {
+ ranges;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ linux_cma: linux,cma {
+ compatible = "shared-dma-pool";
+ alloc-ranges = <0 0x80000000 0 0x7f000000>;
+ reusable;
+ size = <0 0x3c000000>;
+ linux,cma-default;
+ };
+ };
+
+ sound-bt-sco {
+ compatible = "simple-audio-card";
+ simple-audio-card,bitclock-inversion;
+ simple-audio-card,bitclock-master = <&btcpu>;
+ simple-audio-card,format = "dsp_a";
+ simple-audio-card,frame-master = <&btcpu>;
+ simple-audio-card,name = "bt-sco-audio";
+
+ simple-audio-card,codec {
+ sound-dai = <&bt_sco_codec 1>;
+ };
+
+ btcpu: simple-audio-card,cpu {
+ dai-tdm-slot-num = <2>;
+ dai-tdm-slot-width = <16>;
+ sound-dai = <&sai5>;
+ };
+ };
+
+ sound-micfil {
+ compatible = "fsl,imx-audio-card";
+ model = "micfil-audio";
+
+ pri-dai-link {
+ format = "i2s";
+ link-name = "micfil hifi";
+
+ codec {
+ sound-dai = <&dmic>;
+ };
+
+ cpu {
+ sound-dai = <&micfil>;
+ };
+ };
+ };
+
+ usdhc3_pwrseq: usdhc3-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&pcal6416 8 GPIO_ACTIVE_LOW>;
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0 0x80000000>;
+ };
+};
+
+&adc1 {
+ vref-supply = <®_vref_1v8>;
+ status = "okay";
+};
+
+&asrc1 {
+ assigned-clocks = <&scmi_clk IMX952_CLK_AUDIOPLL1_VCO>,
+ <&scmi_clk IMX952_CLK_AUDIOPLL2_VCO>,
+ <&scmi_clk IMX952_CLK_AUDIOPLL1>,
+ <&scmi_clk IMX952_CLK_AUDIOPLL2>,
+ <&scmi_clk IMX952_CLK_ASRC1>;
+ assigned-clock-parents = <0>, <0>, <0>, <0>,
+ <&scmi_clk IMX952_CLK_AUDIOPLL1>;
+ assigned-clock-rates = <3932160000>, <3612672000>,
+ <393216000>, <361267200>, <49152000>;
+ fsl,asrc-rate = <48000>;
+ status = "okay";
+};
+
+&asrc2 {
+ assigned-clocks = <&scmi_clk IMX952_CLK_AUDIOPLL1_VCO>,
+ <&scmi_clk IMX952_CLK_AUDIOPLL2_VCO>,
+ <&scmi_clk IMX952_CLK_AUDIOPLL1>,
+ <&scmi_clk IMX952_CLK_AUDIOPLL2>,
+ <&scmi_clk IMX952_CLK_ASRC2>;
+ assigned-clock-parents = <0>, <0>, <0>, <0>,
+ <&scmi_clk IMX952_CLK_AUDIOPLL1>;
+ assigned-clock-rates = <3932160000>, <3612672000>,
+ <393216000>, <361267200>, <49152000>;
+ fsl,asrc-rate = <48000>;
+ status = "okay";
+};
+
+&flexcan2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan2>;
+ phys = <&flexcan2_phy>;
+ status = "okay";
+};
+
+&flexcan3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan3>;
+ phys = <&flexcan3_phy>;
+ status = "okay";
+};
+
+&lpi2c2 {
+ clock-frequency = <400000>;
+ pinctrl-0 = <&pinctrl_lpi2c2>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ pcal6416: gpio@20 {
+ compatible = "nxp,pcal6416";
+ reg = <0x20>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ interrupt-parent = <&gpio5>;
+ interrupts = <14 IRQ_TYPE_LEVEL_LOW>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ pinctrl-0 = <&pinctrl_pcal6416>;
+ pinctrl-names = "default";
+ vcc-supply = <®_3p3v>;
+
+ /* When low, select CAN; When high, select gpio. */
+ can-gpio-sel-hog {
+ gpios = <4 GPIO_ACTIVE_HIGH>;
+ gpio-hog;
+ output-low;
+ };
+ };
+};
+
+&lpi2c4 {
+ clock-frequency = <400000>;
+ pinctrl-0 = <&pinctrl_lpi2c4>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ ptn5110: tcpc@50 {
+ compatible = "nxp,ptn5110", "tcpci";
+ reg = <0x50>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-0 = <&pinctrl_ptn5110>;
+ pinctrl-names = "default";
+
+ typec_con: connector {
+ compatible = "usb-c-connector";
+ data-role = "dual";
+ label = "USB-C";
+ op-sink-microwatt = <0>;
+ power-role = "dual";
+ self-powered;
+ sink-pdos = <PDO_FIXED(5000, 0, PDO_FIXED_USB_COMM)>;
+ source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+ try-power-role = "sink";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ typec1_dr_sw: endpoint {
+ remote-endpoint = <&usb1_drd_sw>;
+ };
+ };
+ };
+ };
+ };
+};
+
+&lpspi3 {
+ cs-gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&pinctrl_lpspi3>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&lpuart1 {
+ /* console */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&lpuart5 {
+ /* BT */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
+ status = "okay";
+
+ bluetooth {
+ compatible = "nxp,88w8987-bt";
+ };
+};
+
+&micfil {
+ assigned-clocks = <&scmi_clk IMX952_CLK_AUDIOPLL1_VCO>,
+ <&scmi_clk IMX952_CLK_AUDIOPLL2_VCO>,
+ <&scmi_clk IMX952_CLK_AUDIOPLL1>,
+ <&scmi_clk IMX952_CLK_AUDIOPLL2>,
+ <&scmi_clk IMX952_CLK_PDM>;
+ assigned-clock-parents = <0>, <0>, <0>, <0>,
+ <&scmi_clk IMX952_CLK_AUDIOPLL1>;
+ assigned-clock-rates = <3932160000>, <3612672000>,
+ <393216000>, <361267200>, <49152000>;
+ pinctrl-0 = <&pinctrl_pdm>;
+ pinctrl-1 = <&pinctrl_pdm_sleep>;
+ pinctrl-names = "default", "sleep";
+ status = "okay";
+};
+
+&sai5 {
+ assigned-clocks = <&scmi_clk IMX952_CLK_AUDIOPLL1_VCO>,
+ <&scmi_clk IMX952_CLK_AUDIOPLL2_VCO>,
+ <&scmi_clk IMX952_CLK_AUDIOPLL1>,
+ <&scmi_clk IMX952_CLK_AUDIOPLL2>,
+ <&scmi_clk IMX952_CLK_SAI5>;
+ assigned-clock-parents = <0>, <0>, <0>, <0>, <&scmi_clk IMX952_CLK_AUDIOPLL1>;
+ assigned-clock-rates = <3932160000>, <3612672000>, <393216000>, <361267200>, <12288000>;
+ #sound-dai-cells = <0>;
+ pinctrl-0 = <&pinctrl_sai5>;
+ pinctrl-names = "default";
+ fsl,sai-mclk-direction-output;
+ status = "okay";
+};
+
+&scmi_iomuxc {
+ pinctrl_flexcan2: flexcan2grp {
+ fsl,pins = <
+ IMX952_PAD_GPIO_IO25__WAKEUPMIX_TOP_CAN2_TX 0x39e
+ IMX952_PAD_GPIO_IO27__WAKEUPMIX_TOP_CAN2_RX 0x39e
+ >;
+ };
+
+ pinctrl_flexcan3: flexcan3grp {
+ fsl,pins = <
+ IMX952_PAD_CCM_CLKO3__WAKEUPMIX_TOP_CAN3_TX 0x39e
+ IMX952_PAD_CCM_CLKO4__WAKEUPMIX_TOP_CAN3_RX 0x39e
+ >;
+ };
+
+ pinctrl_lpi2c2: lpi2c2grp {
+ fsl,pins = <
+ IMX952_PAD_I2C2_SCL__AONMIX_TOP_LPI2C2_SCL 0x40000b9e
+ IMX952_PAD_I2C2_SDA__AONMIX_TOP_LPI2C2_SDA 0x40000b9e
+ >;
+ };
+
+ pinctrl_lpi2c4: lpi2c4grp {
+ fsl,pins = <
+ IMX952_PAD_GPIO_IO30__WAKEUPMIX_TOP_LPI2C4_SDA 0x40000b9e
+ IMX952_PAD_GPIO_IO31__WAKEUPMIX_TOP_LPI2C4_SCL 0x40000b9e
+ >;
+ };
+
+ pinctrl_lpspi3: lpspi3grp {
+ fsl,pins = <
+ IMX952_PAD_GPIO_IO08__WAKEUPMIX_TOP_GPIO2_IO_8 0x39e
+ IMX952_PAD_GPIO_IO09__WAKEUPMIX_TOP_LPSPI3_SIN 0x39e
+ IMX952_PAD_GPIO_IO10__WAKEUPMIX_TOP_LPSPI3_SOUT 0x39e
+ IMX952_PAD_GPIO_IO11__WAKEUPMIX_TOP_LPSPI3_SCK 0x39e
+ >;
+ };
+
+ pinctrl_pcal6416: pcal6416grp {
+ fsl,pins = <
+ IMX952_PAD_GPIO_IO34__WAKEUPMIX_TOP_GPIO5_IO_14 0x31e
+ >;
+ };
+
+ pinctrl_pdm: pdmgrp {
+ fsl,pins = <
+ IMX952_PAD_PDM_CLK__AONMIX_TOP_PDM_CLK 0x31e
+ IMX952_PAD_PDM_BIT_STREAM0__AONMIX_TOP_PDM_BIT_STREAM_0 0x31e
+ >;
+ };
+
+ pinctrl_pdm_sleep: pdmsleepgrp {
+ fsl,pins = <
+ IMX952_PAD_PDM_CLK__AONMIX_TOP_GPIO1_IO_8 0x31e
+ IMX952_PAD_PDM_BIT_STREAM0__AONMIX_TOP_GPIO1_IO_9 0x31e
+ >;
+ };
+
+ pinctrl_ptn5110: ptn5110grp {
+ fsl,pins = <
+ IMX952_PAD_XSPI1_DATA2__WAKEUPMIX_TOP_GPIO5_IO_2 0x31e
+ >;
+ };
+
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+ fsl,pins = <
+ IMX952_PAD_SD2_RESET_B__WAKEUPMIX_TOP_GPIO3_IO_7 0x31e
+ >;
+ };
+
+ pinctrl_sai5: sai5grp {
+ fsl,pins = <
+ IMX952_PAD_XSPI1_DATA4__WAKEUPMIX_TOP_SAI5_TX_DATA_0 0x31e
+ IMX952_PAD_XSPI1_DATA5__WAKEUPMIX_TOP_SAI5_TX_SYNC 0x31e
+ IMX952_PAD_XSPI1_DATA6__WAKEUPMIX_TOP_SAI5_TX_BCLK 0x31e
+ IMX952_PAD_XSPI1_DATA7__WAKEUPMIX_TOP_SAI5_RX_DATA_0 0x31e
+ >;
+ };
+
+ pinctrl_tpm3: tpm3grp {
+ fsl,pins = <
+ IMX952_PAD_GPIO_IO04__WAKEUPMIX_TOP_TPM3_CH0 0x51e
+ IMX952_PAD_GPIO_IO12__WAKEUPMIX_TOP_TPM3_CH2 0x51e
+ >;
+ };
+
+ pinctrl_tpm4: tpm4grp {
+ fsl,pins = <
+ IMX952_PAD_GPIO_IO13__WAKEUPMIX_TOP_TPM4_CH2 0x51e
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ IMX952_PAD_UART1_RXD__AONMIX_TOP_LPUART1_RX 0x31e
+ IMX952_PAD_UART1_TXD__AONMIX_TOP_LPUART1_TX 0x31e
+ >;
+ };
+
+ pinctrl_uart5: uart5grp {
+ fsl,pins = <
+ IMX952_PAD_DAP_TDO_TRACESWO__WAKEUPMIX_TOP_LPUART5_TX 0x31e
+ IMX952_PAD_DAP_TDI__WAKEUPMIX_TOP_LPUART5_RX 0x31e
+ IMX952_PAD_DAP_TMS_SWDIO__WAKEUPMIX_TOP_LPUART5_RTS_B 0x31e
+ IMX952_PAD_DAP_TCLK_SWCLK__WAKEUPMIX_TOP_LPUART5_CTS_B 0x31e
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ IMX952_PAD_SD1_CLK__WAKEUPMIX_TOP_USDHC1_CLK 0x158e
+ IMX952_PAD_SD1_CMD__WAKEUPMIX_TOP_USDHC1_CMD 0x138e
+ IMX952_PAD_SD1_DATA0__WAKEUPMIX_TOP_USDHC1_DATA0 0x138e
+ IMX952_PAD_SD1_DATA1__WAKEUPMIX_TOP_USDHC1_DATA1 0x138e
+ IMX952_PAD_SD1_DATA2__WAKEUPMIX_TOP_USDHC1_DATA2 0x138e
+ IMX952_PAD_SD1_DATA3__WAKEUPMIX_TOP_USDHC1_DATA3 0x138e
+ IMX952_PAD_SD1_DATA4__WAKEUPMIX_TOP_USDHC1_DATA4 0x138e
+ IMX952_PAD_SD1_DATA5__WAKEUPMIX_TOP_USDHC1_DATA5 0x138e
+ IMX952_PAD_SD1_DATA6__WAKEUPMIX_TOP_USDHC1_DATA6 0x138e
+ IMX952_PAD_SD1_DATA7__WAKEUPMIX_TOP_USDHC1_DATA7 0x138e
+ IMX952_PAD_SD1_STROBE__WAKEUPMIX_TOP_USDHC1_STROBE 0x158e
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
+ fsl,pins = <
+ IMX952_PAD_SD1_CLK__WAKEUPMIX_TOP_USDHC1_CLK 0x158e
+ IMX952_PAD_SD1_CMD__WAKEUPMIX_TOP_USDHC1_CMD 0x138e
+ IMX952_PAD_SD1_DATA0__WAKEUPMIX_TOP_USDHC1_DATA0 0x138e
+ IMX952_PAD_SD1_DATA1__WAKEUPMIX_TOP_USDHC1_DATA1 0x138e
+ IMX952_PAD_SD1_DATA2__WAKEUPMIX_TOP_USDHC1_DATA2 0x138e
+ IMX952_PAD_SD1_DATA3__WAKEUPMIX_TOP_USDHC1_DATA3 0x138e
+ IMX952_PAD_SD1_DATA4__WAKEUPMIX_TOP_USDHC1_DATA4 0x138e
+ IMX952_PAD_SD1_DATA5__WAKEUPMIX_TOP_USDHC1_DATA5 0x138e
+ IMX952_PAD_SD1_DATA6__WAKEUPMIX_TOP_USDHC1_DATA6 0x138e
+ IMX952_PAD_SD1_DATA7__WAKEUPMIX_TOP_USDHC1_DATA7 0x138e
+ IMX952_PAD_SD1_STROBE__WAKEUPMIX_TOP_USDHC1_STROBE 0x158e
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
+ fsl,pins = <
+ IMX952_PAD_SD1_CLK__WAKEUPMIX_TOP_USDHC1_CLK 0x159e
+ IMX952_PAD_SD1_CMD__WAKEUPMIX_TOP_USDHC1_CMD 0x139e
+ IMX952_PAD_SD1_DATA0__WAKEUPMIX_TOP_USDHC1_DATA0 0x139e
+ IMX952_PAD_SD1_DATA1__WAKEUPMIX_TOP_USDHC1_DATA1 0x139e
+ IMX952_PAD_SD1_DATA2__WAKEUPMIX_TOP_USDHC1_DATA2 0x139e
+ IMX952_PAD_SD1_DATA3__WAKEUPMIX_TOP_USDHC1_DATA3 0x139e
+ IMX952_PAD_SD1_DATA4__WAKEUPMIX_TOP_USDHC1_DATA4 0x139e
+ IMX952_PAD_SD1_DATA5__WAKEUPMIX_TOP_USDHC1_DATA5 0x139e
+ IMX952_PAD_SD1_DATA6__WAKEUPMIX_TOP_USDHC1_DATA6 0x139e
+ IMX952_PAD_SD1_DATA7__WAKEUPMIX_TOP_USDHC1_DATA7 0x139e
+ IMX952_PAD_SD1_STROBE__WAKEUPMIX_TOP_USDHC1_STROBE 0x159e
+ >;
+ };
+
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+ fsl,pins = <
+ IMX952_PAD_SD2_CD_B__WAKEUPMIX_TOP_GPIO3_IO_0 0x31e
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ IMX952_PAD_SD2_CLK__WAKEUPMIX_TOP_USDHC2_CLK 0x158e
+ IMX952_PAD_SD2_CMD__WAKEUPMIX_TOP_USDHC2_CMD 0x138e
+ IMX952_PAD_SD2_DATA0__WAKEUPMIX_TOP_USDHC2_DATA0 0x138e
+ IMX952_PAD_SD2_DATA1__WAKEUPMIX_TOP_USDHC2_DATA1 0x138e
+ IMX952_PAD_SD2_DATA2__WAKEUPMIX_TOP_USDHC2_DATA2 0x138e
+ IMX952_PAD_SD2_DATA3__WAKEUPMIX_TOP_USDHC2_DATA3 0x138e
+ IMX952_PAD_SD2_VSELECT__WAKEUPMIX_TOP_USDHC2_VSELECT 0x51e
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ IMX952_PAD_SD2_CLK__WAKEUPMIX_TOP_USDHC2_CLK 0x158e
+ IMX952_PAD_SD2_CMD__WAKEUPMIX_TOP_USDHC2_CMD 0x138e
+ IMX952_PAD_SD2_DATA0__WAKEUPMIX_TOP_USDHC2_DATA0 0x138e
+ IMX952_PAD_SD2_DATA1__WAKEUPMIX_TOP_USDHC2_DATA1 0x138e
+ IMX952_PAD_SD2_DATA2__WAKEUPMIX_TOP_USDHC2_DATA2 0x138e
+ IMX952_PAD_SD2_DATA3__WAKEUPMIX_TOP_USDHC2_DATA3 0x138e
+ IMX952_PAD_SD2_VSELECT__WAKEUPMIX_TOP_USDHC2_VSELECT 0x51e
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ IMX952_PAD_SD2_CLK__WAKEUPMIX_TOP_USDHC2_CLK 0x158e
+ IMX952_PAD_SD2_CMD__WAKEUPMIX_TOP_USDHC2_CMD 0x138e
+ IMX952_PAD_SD2_DATA0__WAKEUPMIX_TOP_USDHC2_DATA0 0x138e
+ IMX952_PAD_SD2_DATA1__WAKEUPMIX_TOP_USDHC2_DATA1 0x138e
+ IMX952_PAD_SD2_DATA2__WAKEUPMIX_TOP_USDHC2_DATA2 0x138e
+ IMX952_PAD_SD2_DATA3__WAKEUPMIX_TOP_USDHC2_DATA3 0x138e
+ IMX952_PAD_SD2_VSELECT__WAKEUPMIX_TOP_USDHC2_VSELECT 0x51e
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ IMX952_PAD_SD3_CLK__WAKEUPMIX_TOP_USDHC3_CLK 0x158e
+ IMX952_PAD_SD3_CMD__WAKEUPMIX_TOP_USDHC3_CMD 0x138e
+ IMX952_PAD_SD3_DATA0__WAKEUPMIX_TOP_USDHC3_DATA0 0x138e
+ IMX952_PAD_SD3_DATA1__WAKEUPMIX_TOP_USDHC3_DATA1 0x138e
+ IMX952_PAD_SD3_DATA2__WAKEUPMIX_TOP_USDHC3_DATA2 0x138e
+ IMX952_PAD_SD3_DATA3__WAKEUPMIX_TOP_USDHC3_DATA3 0x138e
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
+ fsl,pins = <
+ IMX952_PAD_SD3_CLK__WAKEUPMIX_TOP_USDHC3_CLK 0x158e
+ IMX952_PAD_SD3_CMD__WAKEUPMIX_TOP_USDHC3_CMD 0x138e
+ IMX952_PAD_SD3_DATA0__WAKEUPMIX_TOP_USDHC3_DATA0 0x138e
+ IMX952_PAD_SD3_DATA1__WAKEUPMIX_TOP_USDHC3_DATA1 0x138e
+ IMX952_PAD_SD3_DATA2__WAKEUPMIX_TOP_USDHC3_DATA2 0x138e
+ IMX952_PAD_SD3_DATA3__WAKEUPMIX_TOP_USDHC3_DATA3 0x138e
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
+ fsl,pins = <
+ IMX952_PAD_SD3_CLK__WAKEUPMIX_TOP_USDHC3_CLK 0x158e
+ IMX952_PAD_SD3_CMD__WAKEUPMIX_TOP_USDHC3_CMD 0x138e
+ IMX952_PAD_SD3_DATA0__WAKEUPMIX_TOP_USDHC3_DATA0 0x138e
+ IMX952_PAD_SD3_DATA1__WAKEUPMIX_TOP_USDHC3_DATA1 0x138e
+ IMX952_PAD_SD3_DATA2__WAKEUPMIX_TOP_USDHC3_DATA2 0x138e
+ IMX952_PAD_SD3_DATA3__WAKEUPMIX_TOP_USDHC3_DATA3 0x138e
+ >;
+ };
+};
+
+&scmi_misc {
+ nxp,ctrl-ids = <BRD_SM_CTRL_SD3_WAKE 1
+ BRD_SM_CTRL_M2M_WAKE 1
+ BRD_SM_CTRL_BUTTON 1>;
+};
+
+&tpm3 {
+ pinctrl-0 = <&pinctrl_tpm3>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&tpm4 {
+ pinctrl-0 = <&pinctrl_tpm4>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usb1 {
+ adp-disable;
+ disable-over-current;
+ dr_mode = "otg";
+ hnp-disable;
+ srp-disable;
+ usb-role-switch;
+ samsung,picophy-dc-vol-level-adjust = <7>;
+ samsung,picophy-pre-emp-curr-control = <3>;
+ status = "okay";
+
+ port {
+ usb1_drd_sw: endpoint {
+ remote-endpoint = <&typec1_dr_sw>;
+ };
+ };
+};
+
+&usb2 {
+ disable-over-current;
+ dr_mode = "host";
+ vbus-supply = <®_usb_vbus>;
+ status = "okay";
+};
+
+&usdhc1 {
+ bus-width = <8>;
+ non-removable;
+ no-sd;
+ no-sdio;
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ pinctrl-3 = <&pinctrl_usdhc1>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
+ status = "okay";
+};
+
+&usdhc2 {
+ bus-width = <4>;
+ cd-gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-3 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
+ vmmc-supply = <®_usdhc2_vmmc>;
+ fsl,cd-gpio-wakeup-disable;
+ status = "okay";
+};
+
+&usdhc3 {
+ bus-width = <4>;
+ keep-power-in-suspend;
+ mmc-pwrseq = <&usdhc3_pwrseq>;
+ non-removable;
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ pinctrl-3 = <&pinctrl_usdhc3>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
+ vmmc-supply = <®_usdhc3_vmmc>;
+ wakeup-source;
+ status = "okay";
+};
+
+&wdog3 {
+ fsl,ext-reset-output;
+ status = "okay";
+};
--
2.34.1