[PATCH 1/6] ARM: dts: microchip: sama7d65: add LCD controller

Manikandan Muralidharan manikandan.m at microchip.com
Wed Feb 25 00:54:25 PST 2026


From: Ryan Wanner <Ryan.Wanner at microchip.com>

Add support for LCD controller node

Signed-off-by: Ryan Wanner <Ryan.Wanner at microchip.com>
Signed-off-by: Manikandan Muralidharan <manikandan.m at microchip.com>
---
 arch/arm/boot/dts/microchip/sama7d65.dtsi | 26 +++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi
index e21556f46384..b2fe76115aec 100644
--- a/arch/arm/boot/dts/microchip/sama7d65.dtsi
+++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi
@@ -278,6 +278,32 @@ sdmmc1: mmc at e1208000 {
 			status = "disabled";
 		};
 
+		xlcdc: lcd-controller at e1400000{
+			compatible = "microchip,sama7d65-xlcdc";
+			reg = <0xe1400000 0x2000>;
+			interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 56>, <&pmc PMC_TYPE_GCK 56>, <&clk32k 1>;
+			clock-names = "periph_clk", "sys_clk", "slow_clk";
+			status = "disabled";
+
+			display-controller {
+				compatible = "atmel,hlcdc-display-controller";
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port at 0 {
+					reg = <0>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
+			};
+
+			pwm {
+				compatible = "atmel,hlcdc-pwm";
+				#pwm-cells = <3>;
+			};
+		};
+
 		aes: crypto at e1600000 {
 			compatible = "microchip,sama7d65-aes", "atmel,at91sam9g46-aes";
 			reg = <0xe1600000 0x100>;
-- 
2.25.1




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