[PATCH 3/3] arm64: dts: imx93-11x11-evk: Add DY1212W-4856 LVDS panel

Liu Ying victor.liu at nxp.com
Wed May 13 03:02:16 PDT 2026


DY1212W-4856 [1] is a 12.1" (WXGA) TFT LCD panel with LVDS interface.
The panel's 40-pin connector allows it to be directly connected to
i.MX93 11x11 EVK board.

Link: https://www.nxp.com/design/design-center/development-boards-and-designs/dy1212w-4856-tft-lcd-panel-with-lvds-interface:DY1212W-4856 [1]
Signed-off-by: Liu Ying <victor.liu at nxp.com>
---
 arch/arm64/boot/dts/freescale/Makefile             |  4 ++
 .../freescale/imx93-11x11-evk-dy1212w-4856.dtso    | 81 ++++++++++++++++++++++
 2 files changed, 85 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index d1bb303962db..42f655986987 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -467,6 +467,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-9x9-qsb-i3c.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx93-9x9-qsb-ontat-kd50g21-40nt-a1.dtb
 
 dtb-$(CONFIG_ARCH_MXC) += imx93-11x11-evk.dtb
+
+imx93-11x11-evk-dy1212w-4856-dtbs += imx93-11x11-evk.dtb imx93-11x11-evk-dy1212w-4856.dtbo
+dtb-$(CONFIG_ARCH_MXC) += imx93-11x11-evk-dy1212w-4856.dtb
+
 dtb-$(CONFIG_ARCH_MXC) += imx93-11x11-frdm.dtb
 
 imx93-11x11-frdm-pixpaper-dtbs += imx93-11x11-frdm.dtb imx93-11x11-frdm-pixpaper.dtbo
diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk-dy1212w-4856.dtso b/arch/arm64/boot/dts/freescale/imx93-11x11-evk-dy1212w-4856.dtso
new file mode 100644
index 000000000000..35f7c5699e3a
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk-dy1212w-4856.dtso
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2026 NXP
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/imx93-clock.h>
+
+&{/} {
+	panel-lvds {
+		compatible = "boe,ev121wxm-n10-1850";
+		backlight = <&backlight_lvds>;
+		power-supply = <&buck4>;
+
+		panel-timing {
+			/*
+			 * Set clock frequency to 71142858Hz to accommodate
+			 * IMX93_CLK_VIDEO_PLL rate at 498000000Hz in a rate
+			 * table.
+			 */
+			clock-frequency = <71142858>;
+			hactive = <1280>;
+			vactive = <800>;
+			hfront-porch = <48>;
+			hback-porch = <80>;
+			hsync-len = <32>;
+			vfront-porch = <3>;
+			vback-porch = <14>;
+			vsync-len = <6>;
+		};
+
+		port {
+			panel_lvds_in: endpoint {
+				remote-endpoint = <&ldb_lvds_ch0>;
+			};
+		};
+	};
+};
+
+&backlight_lvds {
+	status = "okay";
+};
+
+&lcdif {
+	status = "okay";
+};
+
+&lvds_bridge {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port at 1 {
+			reg = <1>;
+
+			ldb_lvds_ch0: endpoint {
+				remote-endpoint = <&panel_lvds_in>;
+			};
+		};
+	};
+};
+
+&media_blk_ctrl {
+	assigned-clocks = <&clk IMX93_CLK_MEDIA_AXI>,
+			  <&clk IMX93_CLK_MEDIA_APB>,
+			  <&clk IMX93_CLK_MEDIA_DISP_PIX>,
+			  <&clk IMX93_CLK_VIDEO_PLL>;
+	assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1>,
+				 <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>,
+				 <&clk IMX93_CLK_VIDEO_PLL>;
+	/*
+	 * Set IMX93_CLK_MEDIA_DISP_PIX rate to 71142858Hz to accommodate
+	 * IMX93_CLK_VIDEO_PLL rate at 498000000Hz in a rate table.
+	 */
+	assigned-clock-rates = <400000000>, <133333333>, <71142858>, <498000000>;
+	status = "okay";
+};

-- 
2.43.0




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