[PATCH v4 7/7] arm64: dts: imx8dxl-evk: add lcdif overlay

[Frank.Li@oss.nxp.com]

From: Frank Li <Frank.Li@nxp.com>

Add lcd panel (waiken,101wx001-wct) support. This panel is only used at
imx8dxl evk boards. And evk board only supports one panel.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
Change in v4
- use full name 10wx001_wct

Change in v3
- add panel info at overlay file.
- add bus-width = <18>, which only connect 18 lines.
- rename to waiken,101wx001-wct

change in v2
- remove iomux hog (sashiko)
- add power-supply
---
 arch/arm64/boot/dts/freescale/Makefile             |   3 +
 .../freescale/imx8dxl-evk-lcdif-101wx001-wct.dtso  | 119 +++++++++++++++++++++
 2 files changed, 122 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index a80cccf34eb56..a722484e2378a 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -113,6 +113,9 @@ dtb-$(CONFIG_ARCH_MXC) += imx8dx-colibri-iris-v2.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8dx-colibri-iris.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8dxl-evk.dtb
 
+imx8dxl-evk-lcdif-101wx001-wct-dtbs += imx8dxl-evk.dtb imx8dxl-evk-lcdif-101wx001-wct.dtbo
+dtb-$(CONFIG_ARCH_MXC) += imx8dxl-evk-lcdif-101wx001-wct.dtb
+
 imx8dxl-evk-pcie-ep-dtbs += imx8dxl-evk.dtb imx-pcie0-ep.dtbo
 dtb-$(CONFIG_ARCH_MXC) += imx8dxl-evk-pcie-ep.dtb
 DTC_FLAGS_imx8dxl-hummingboard-telematics := -@
diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk-lcdif-101wx001-wct.dtso b/arch/arm64/boot/dts/freescale/imx8dxl-evk-lcdif-101wx001-wct.dtso
new file mode 100644
index 0000000000000..39abf9b3884ea
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk-lcdif-101wx001-wct.dtso
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2026 NXP.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/pads-imx8dxl.h>
+
+&{/} {
+	lcd_backlight: backlight {
+		compatible = "gpio-backlight";
+		gpios = <&pca6416_1 5 GPIO_ACTIVE_HIGH>;
+	};
+
+	lcd-panel {
+		compatible = "waiken,101wx001-wct";
+		backlight = <&lcd_backlight>;
+		power-supply = <&reg_lcd_3v3>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&lcdif_out>;
+			};
+		};
+	};
+
+	reg_lcd_3v3: regulator-lcd-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+};
+
+&acm {
+	status = "disabled";
+};
+
+&adma_lcdif {
+	pinctrl-0 = <&pinctrl_lcdif>, <&lcd_0_fun>, <&lcd_1_fun>, <&lcd_2_fun>, <&lcd_3_fun>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	port {
+		lcdif_out: endpoint {
+			bus-width = <18>;
+			remote-endpoint = <&panel_in>;
+		};
+	};
+};
+
+&cm40_lpuart {
+	status = "disabled";
+};
+
+&eqos {
+	status = "disabled";
+};
+
+&iomuxc {
+	pinctrl_lcdif: lcdifgrp {
+		fsl,pins = <
+			IMX8DXL_SPI3_SCK_ADMA_LCDIF_D00			0xe8000023
+			IMX8DXL_SPI3_SDO_ADMA_LCDIF_D01			0xe8000023
+			IMX8DXL_SPI3_SDI_ADMA_LCDIF_D02			0xe8000023
+			IMX8DXL_ENET1_RGMII_TXD3_ADMA_LCDIF_D03		0xd0000023
+			IMX8DXL_UART1_TX_ADMA_LCDIF_D04			0xe8000023
+			IMX8DXL_UART1_RX_ADMA_LCDIF_D05			0xe8000023
+			IMX8DXL_UART1_RTS_B_ADMA_LCDIF_D06		0xe8000023
+			IMX8DXL_UART1_CTS_B_ADMA_LCDIF_D07		0xe8000023
+			IMX8DXL_SPI0_SCK_ADMA_LCDIF_D08			0xe8000023
+			IMX8DXL_SPI0_SDI_ADMA_LCDIF_D09			0xe8000023
+			IMX8DXL_SPI0_SDO_ADMA_LCDIF_D10			0xe8000023
+			IMX8DXL_SPI0_CS1_ADMA_LCDIF_D11			0xe8000023
+			IMX8DXL_SPI0_CS0_ADMA_LCDIF_D12			0xe8000023
+			IMX8DXL_ADC_IN1_ADMA_LCDIF_D13			0xe8200003
+			IMX8DXL_ADC_IN0_ADMA_LCDIF_D14			0xe8200003
+			IMX8DXL_ADC_IN3_ADMA_LCDIF_D15			0xe8200003
+			IMX8DXL_ADC_IN2_ADMA_LCDIF_D16			0xe8200003
+			IMX8DXL_ADC_IN5_ADMA_LCDIF_D17			0xe8200003
+			IMX8DXL_SPI3_CS0_ADMA_LCDIF_HSYNC		0xd0000023
+			IMX8DXL_SPI3_CS1_ADMA_LCDIF_RESET		0xd0000023
+			IMX8DXL_MCLK_IN1_ADMA_LCDIF_EN			0xd0000023
+			IMX8DXL_MCLK_IN0_ADMA_LCDIF_VSYNC		0xd0000023
+			IMX8DXL_MCLK_OUT0_ADMA_LCDIF_CLK		0xd0000023
+		>;
+	};
+};
+
+&lpspi3 {
+	status = "disabled";
+};
+
+&lpuart1 {
+	status = "disabled";
+};
+
+&sai0 {
+	status = "disabled";
+};
+
+&sai1 {
+	status = "disabled";
+};
+
+&wm8960_1 {
+	status = "disabled";
+};
+
+&wm8960_2 {
+	status = "disabled";
+};
+
+&wm8960_3 {
+	status = "disabled";
+};

-- 
2.43.0