[PATCH v2 3/6] arm64: dts: freescale: imx95-verdin: Add Dahlia carrier board

Ernest Van Hoecke
2026-03-13T08:58:07Z

Add support for the Verdin i.MX95 mated with the Verdin Dahlia carrier
board.

Link: https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx95
Link: https://www.toradex.com/products/carrier-board/dahlia-carrier-board-kit
Signed-off-by: Ernest Van Hoecke <ernest.vanhoecke@toradex.com>
---
v2: Reordered nodes alphanumerically by node name
v1: https://lore.kernel.org/all/20260305-verdin-imx95-upstream-frank-li-base-v1-3-823fad02def9@toradex.com/
---
arch/arm64/boot/dts/freescale/Makefile | 2 +
.../boot/dts/freescale/imx95-verdin-dahlia.dtsi | 270 +++++++++++++++++++++
.../dts/freescale/imx95-verdin-nonwifi-dahlia.dts | 21 ++
.../dts/freescale/imx95-verdin-wifi-dahlia.dts | 21 ++
4 files changed, 314 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 12cbb60cb0cd..952268856cac 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -452,7 +452,9 @@ dtb-$(CONFIG_ARCH_MXC) += imx95-19x19-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx95-19x19-evk-sof.dtb
dtb-$(CONFIG_ARCH_MXC) += imx95-toradex-smarc-dev.dtb
dtb-$(CONFIG_ARCH_MXC) += imx95-tqma9596sa-mb-smarc-2.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx95-verdin-nonwifi-dahlia.dtb
dtb-$(CONFIG_ARCH_MXC) += imx95-verdin-nonwifi-dev.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx95-verdin-wifi-dahlia.dtb
dtb-$(CONFIG_ARCH_MXC) += imx95-verdin-wifi-dev.dtb

imx95-15x15-evk-pcie0-ep-dtbs = imx95-15x15-evk.dtb imx-pcie0-ep.dtbo
diff --git a/arch/arm64/boot/dts/freescale/imx95-verdin-dahlia.dtsi b/arch/arm64/boot/dts/freescale/imx95-verdin-dahlia.dtsi
new file mode 100644
index 000000000000..889b71aa3de0
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx95-verdin-dahlia.dtsi
@@ -0,0 +1,270 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) Toradex
+ *
+ * Common dtsi for Verdin iMX95 SoM on Dahlia carrier board
+ *
+ * https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx95
+ * https://www.toradex.com/products/carrier-board/dahlia-carrier-board-kit
+ */
+
+/ {
+ aliases {
+ eeprom1 = &carrier_eeprom;
+ };
+
+ reg_1v8_sw: regulator-1v8-sw {
+ compatible = "regulator-fixed";
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-name = "On-carrier +V1.8_SW";
+ };
+
+ reg_pcie: regulator-pcie {
+ compatible = "regulator-fixed";
+ /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */
+ gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-boot-on;
+ regulator-name = "PCIE_1_PWR_EN";
+ };
+
+ reg_usb_hub: regulator-usb-hub {
+ compatible = "regulator-fixed";
+ /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */
+ gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-boot-on;
+ regulator-name = "HUB_PWR_EN";
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,bitclock-master = <&codec_dai>;
+ simple-audio-card,format = "i2s";
+ simple-audio-card,frame-master = <&codec_dai>;
+ simple-audio-card,mclk-fs = <256>;
+ simple-audio-card,name = "verdin-wm8904";
+ simple-audio-card,routing =
+ "Headphone Jack", "HPOUTL",
+ "Headphone Jack", "HPOUTR",
+ "IN2L", "Line In Jack",
+ "IN2R", "Line In Jack",
+ "Microphone Jack", "MICBIAS",
+ "IN1L", "Microphone Jack";
+ simple-audio-card,widgets =
+ "Microphone", "Microphone Jack",
+ "Headphone", "Headphone Jack",
+ "Line", "Line In Jack";
+
+ codec_dai: simple-audio-card,codec {
+ sound-dai = <&wm8904_1a>;
+ };
+
+ simple-audio-card,cpu {
+ sound-dai = <&sai3>;
+ };
+ };
+};
+
+/* Verdin ADC_1, ADC_2, ADC_3 and ADC_4 */
+&adc1 {
+ status = "okay";
+};
+
+/* Verdin ETH_1 (On-module PHY) */
+&enetc_port0 {
+ status = "okay";
+};
+
+/* Verdin CAN_1 */
+&flexcan1 {
+ status = "okay";
+};
+
+/* Verdin CAN_2 */
+&flexcan2 {
+ status = "okay";
+};
+
+/* Verdin QSPI_1 */
+&flexspi1 {
+ status = "okay";
+};
+
+&gpio1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ctrl_sleep_moci>;
+};
+
+&gpio2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio1>,
+ <&pinctrl_gpio2>,
+ <&pinctrl_gpio3>;
+};
+
+&gpio3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio6>;
+};
+
+&gpio4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio5>;
+};
+
+&gpio5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio4>;
+};
+
+/* Verdin I2C_3_HDMI */
+&i3c2 {
+ status = "okay";
+};
+
+/* Verdin I2C_2_DSI */
+&lpi2c3 {
+ status = "okay";
+};
+
+/* Verdin I2C_1 */
+&lpi2c4 {
+ status = "okay";
+
+ wm8904_1a: audio-codec@1a {
+ compatible = "wlf,wm8904";
+ reg = <0x1a>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai3_mclk>;
+ clocks = <&scmi_clk IMX95_CLK_SAI3>;
+ clock-names = "mclk";
+ #sound-dai-cells = <0>;
+ AVDD-supply = <&reg_1v8_sw>;
+ CPVDD-supply = <&reg_1v8_sw>;
+ DBVDD-supply = <&reg_1v8_sw>;
+ DCVDD-supply = <&reg_1v8_sw>;
+ MICVDD-supply = <&reg_1v8_sw>;
+ };
+
+ /* Current measurement into module VCC */
+ hwmon@40 {
+ compatible = "ti,ina219";
+ reg = <0x40>;
+ shunt-resistor = <10000>;
+ };
+
+ temperature-sensor@4f {
+ compatible = "ti,tmp75c";
+ reg = <0x4f>;
+ };
+
+ carrier_eeprom: eeprom@57 {
+ compatible = "st,24c02", "atmel,24c02";
+ reg = <0x57>;
+ pagesize = <16>;
+ };
+};
+
+/* Verdin I2C_4_CSI */
+&lpi2c5 {
+ status = "okay";
+};
+
+/* Verdin UART_3, used as the Linux console */
+&lpuart1 {
+ status = "okay";
+};
+
+/* Verdin UART_4 */
+&lpuart2 {
+ status = "okay";
+};
+
+/* Verdin UART_1 */
+&lpuart7 {
+ status = "okay";
+};
+
+/* Verdin UART_2 */
+&lpuart8 {
+ status = "okay";
+};
+
+/* Verdin PCIE_1 */
+&pcie0 {
+ vpcie-supply = <&reg_pcie>;
+
+ status = "okay";
+};
+
+/* We support turning off sleep moci on Dahlia */
+&reg_force_sleep_moci {
+ status = "disabled";
+};
+
+/* Verdin I2S_1 */
+&sai3 {
+ status = "okay";
+};
+
+/* Verdin PWM_1 */
+&tpm4 {
+ status = "okay";
+};
+
+/* Verdin PWM_2 */
+&tpm5 {
+ status = "okay";
+};
+
+/* Verdin PWM_3_DSI */
+&tpm6 {
+ status = "okay";
+};
+
+/* Verdin USB_1 */
+&usb2 {
+ status = "okay";
+};
+
+/* Verdin USB_2 */
+&usb3 {
+ fsl,permanently-attached;
+
+ status = "okay";
+};
+
+&usb3_dwc3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb_hub_3_0: usb-hub@1 {
+ compatible = "usb424,5744";
+ reg = <1>;
+ peer-hub = <&usb_hub_2_0>;
+ vdd-supply = <&reg_usb_hub>;
+ };
+
+ usb_hub_2_0: usb-hub@2 {
+ compatible = "usb424,2744";
+ reg = <2>;
+ peer-hub = <&usb_hub_3_0>;
+ vdd-supply = <&reg_usb_hub>;
+ };
+};
+
+&usb3_phy {
+ status = "okay";
+};
+
+/* Verdin SD_1 */
+&usdhc2 {
+ status = "okay";
+};
+
+/* Verdin CTRL_WAKE1_MICO# */
+&verdin_gpio_keys {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx95-verdin-nonwifi-dahlia.dts b/arch/arm64/boot/dts/freescale/imx95-verdin-nonwifi-dahlia.dts
new file mode 100644
index 000000000000..16975ae12fcb
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx95-verdin-nonwifi-dahlia.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) Toradex
+ *
+ * https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx95
+ * https://www.toradex.com/products/carrier-board/dahlia-carrier-board-kit
+ */
+
+/dts-v1/;
+
+#include "imx95-verdin.dtsi"
+#include "imx95-verdin-nonwifi.dtsi"
+#include "imx95-verdin-dahlia.dtsi"
+
+/ {
+ model = "Toradex Verdin iMX95 on Dahlia Board";
+ compatible = "toradex,verdin-imx95-nonwifi-dahlia",
+ "toradex,verdin-imx95-nonwifi",
+ "toradex,verdin-imx95",
+ "fsl,imx95";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx95-verdin-wifi-dahlia.dts b/arch/arm64/boot/dts/freescale/imx95-verdin-wifi-dahlia.dts
new file mode 100644
index 000000000000..bafbe1179ec8
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx95-verdin-wifi-dahlia.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) Toradex
+ *
+ * https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx95
+ * https://www.toradex.com/products/carrier-board/dahlia-carrier-board-kit
+ */
+
+/dts-v1/;
+
+#include "imx95-verdin.dtsi"
+#include "imx95-verdin-wifi.dtsi"
+#include "imx95-verdin-dahlia.dtsi"
+
+/ {
+ model = "Toradex Verdin iMX95 WB on Dahlia Board";
+ compatible = "toradex,verdin-imx95-wifi-dahlia",
+ "toradex,verdin-imx95-wifi",
+ "toradex,verdin-imx95",
+ "fsl,imx95";
+};

--
2.43.0