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.
Add the LTDC node.
Acked-by: Yannick Fertre <yannick.fertre@foss.st.com>
Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@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 303abf915b8e489671b51a8c832041c14a42ecb8..372a99d9cc5c3730e8fbeddeb6134a3b18d938b6 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -1576,6 +1576,18 @@ dcmipp: dcmipp@48030000 {
status = "disabled";
};
+ ltdc: display-controller@48010000 {
+ compatible = "st,stm32mp251-ltdc";
+ reg = <0x48010000 0x400>;
+ interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc CK_KER_LTDC>, <&rcc CK_BUS_LTDC>;
+ clock-names = "lcd", "bus";
+ resets = <&rcc LTDC_R>;
+ access-controllers = <&rifsc 80>;
+ status = "disabled";
+ };
+
combophy: phy@480c0000 {
compatible = "st,stm32mp25-combophy";
reg = <0x480c0000 0x1000>;
--
2.25.1