Add LTDC (Lcd-tft Display Controller) support.
Signed-off-by: Yannick Fertre <yannick.fertre@xxxxxx>
---
arch/arm/boot/dts/stm32f429.dtsi | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 7c7dfbd..531e632 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -48,6 +48,8 @@
#include "skeleton.dtsi"
#include "armv7-m.dtsi"
#include <dt-bindings/pinctrl/stm32f429-pinfunc.h>
+#include <dt-bindings/clock/stm32f4-clock.h>
+#include <dt-bindings/mfd/stm32f4-rcc.h>
/ {
clocks {
@@ -212,7 +214,7 @@
reg = <0x40007000 0x400>;
};
- pin-controller {
+ pinctrl: pin-controller {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,stm32f429-pinctrl";
@@ -432,6 +434,21 @@
interrupts = <80>;
clocks = <&rcc 0 38>;
};
+
+ ltdc: display-controller@40016800 {
+ compatible = "st,stm32-ltdc";
+ reg = <0x40016800 0x200>;
+ interrupts = <88>, <89>;
+ resets = <&rcc STM32F4_APB2_RESET(LTDC)>;
+ clocks = <&rcc 1 CLK_LCD>;
+ clock-names = "lcd";
+ status = "disabled";
+
+ port {
+ ltdc_out_rgb: endpoint {
+ };
+ };
+ };
};
};
--
1.9.1
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