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-pou@xxxxxxxxxxx>
---
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
