ARM: dts: stm32: add ltdc support on stm32f746 MCU

Add LTDC (Lcd-tft Display Controller) support.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Raphaël Gallais-Pou <raphael.gallais-pou@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

diff --git a/arch/arm/boot/dts/st/stm32f746.dtsi b/arch/arm/boot/dts/st/stm32f746.dtsi
index 9f3b26c..53a8e2d 100644 (file)
--- a/arch/arm/boot/dts/st/stm32f746.dtsi
+++ b/arch/arm/boot/dts/st/stm32f746.dtsi
@@ -554,6 +554,16 @@
                        };
                };
 
+               ltdc: display-controller@40016800 {
+                       compatible = "st,stm32-ltdc";
+                       reg = <0x40016800 0x200>;
+                       interrupts = <88>, <89>;
+                       resets = <&rcc STM32F7_APB2_RESET(LTDC)>;
+                       clocks = <&rcc 1 CLK_LCD>;
+                       clock-names = "lcd";
+                       status = "disabled";
+               };
+
                pwrcfg: power-config@40007000 {
                        compatible = "st,stm32-power-config", "syscon";
                        reg = <0x40007000 0x400>;