The LCD-TFT Display Controller (LTDC) handles display composition,
scaling and rotation. It provides a parallel digital RGB flow to be used
by display interfaces.

Signed-off-by: Raphael Gallais-Pou <raphael.gallais-...@foss.st.com>
---
 arch/arm64/boot/dts/st/stm32mp251.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi 
b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 93bc8a8908ce..064077e98dfd 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -212,6 +212,18 @@ i2c8: i2c@46040000 {
                                status = "disabled";
                        };
 
+                       ltdc: display-controller@48010000 {
+                               compatible = "st,stm32-ltdc";
+                               reg = <0x48010000 0x400>;
+                               st,syscon = <&syscfg>;
+                               interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>,
+                                       <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
+                               clocks = <&rcc CK_BUS_LTDC>, <&rcc CK_KER_LTDC>;
+                               clock-names = "bus", "lcd";
+                               resets = <&rcc LTDC_R>;
+                               status = "disabled";
+                       };
+
                        sdmmc1: mmc@48220000 {
                                compatible = "st,stm32mp25-sdmmc2", 
"arm,pl18x", "arm,primecell";
                                arm,primecell-periphid = <0x00353180>;
-- 
2.25.1

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