From: Ernest Van Hoecke <ernest.vanhoecke@toradex.com>

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>
---
v3: Rebased
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 c46059cd2331..bcf54b4ed66c 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -497,7 +497,9 @@ 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-var-dart-sonata.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