ARM: dts: stm32: support MIPI DSI on stm32f469-disco board

Unlike Linux, the DSI driver requires the LTDC clock to be properly probed. Hence, the changes made to the DSI node. Signed-off-by: Dario Binacchi <[email protected]> Reviewed-by: Patrice Chotard <[email protected]>
imaami · Dec 15, 2023 · 88c938f · 88c938f
1 parent 451ae8d
commit 88c938f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/arch/arm/dts/stm32f469-disco-u-boot.dtsi b/arch/arm/dts/stm32f469-disco-u-boot.dtsi
@@ -92,7 +92,9 @@
 
 &dsi {
 	clocks = <&rcc 0 STM32F4_APB2_CLOCK(DSI)>,
+		 <&rcc 0 STM32F4_APB2_CLOCK(LTDC)>,
 		 <&clk_hse>;
+	clock-names = "pclk", "px_clk", "ref";
 };
 
 &gpioa {
@@ -140,6 +142,8 @@
 };
 
 &ltdc {
+	bootph-all;
+
 	clocks = <&rcc 0 STM32F4_APB2_CLOCK(LTDC)>;
 };