Add LTDC (Lcd-tft Display Controller) support.
Signed-off-by: Yannick Fertre <yannick.fertre@xxxxxx>
---
arch/arm/boot/dts/stm32f429.dtsi | 25 ++++++++++++++++++++++++-
1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 336ee4f..fc43415 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -185,7 +185,7 @@
interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>;
};
- pin-controller {
+ pinctrl: pin-controller {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,stm32f429-pinctrl";
@@ -404,6 +404,29 @@
interrupts = <80>;
clocks = <&rcc 0 38>;
};
+
+ st-display-subsystem {
+ compatible = "st,display-subsystem";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ dma-ranges;
+
+ ltdc_host: stm32-ltdc@40016800 {
+ compatible = "st,ltdc";
+ reg = <0x40016800 0x200>;
+ interrupts = <88>, <89>;
+ resets = <&rcc 314>;
+ clocks = <&rcc 1 8>;
+ clock-names = "clk-lcd";
+ status = "disabled";
+
+ port {
+ ltdc_out_rgb: endpoint {
+ };
+ };
+ };
+ };
};
};
--
1.9.1
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