[PATCH v3 4/6] 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 dario.binacchi@amarulasolutions.com ---

(no changes since v1)

arch/arm/dts/stm32f469-disco-u-boot.dtsi | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/arch/arm/dts/stm32f469-disco-u-boot.dtsi b/arch/arm/dts/stm32f469-disco-u-boot.dtsi index 8e781c5a7b23..47ba9fa4a783 100644 --- 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)>; };