Add the DPI/RGB input pixel clock in mandatory properties because it really offers a better preciseness for timing computations. Note: Fix also the DSI panel example where "ref" & "pclk" clocks were swapped. Signed-off-by: Philippe Cornu <philippe.cornu@xxxxxx> --- Documentation/devicetree/bindings/display/st,stm32-ltdc.txt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt b/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt index 0292522..99823fb 100644 --- a/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt +++ b/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt @@ -28,6 +28,7 @@ Mandatory properties specific to STM32 DSI: - #size-cells: Should be <0>. - compatible: "st,stm32-dsi". - clock-names: + - DPI/RGB input pixel clock string name, must be "px_clk". - phy pll reference clock string name, must be "ref". - resets: see [5]. - reset-names: see [5]. @@ -97,8 +98,9 @@ Example 2: DSI panel #size-cells = <0>; compatible = "st,stm32-dsi"; reg = <0x40016c00 0x800>; - clocks = <&rcc 1 CLK_F469_DSI>, <&clk_hse>; - clock-names = "ref", "pclk"; + clocks = <&rcc 1 CLK_F469_DSI>, <&rcc 1 CLK_LCD>, + <&clk_hse>; + clock-names = "pclk", "px_clk", "ref"; resets = <&rcc STM32F4_APB2_RESET(DSI)>; reset-names = "apb"; -- 1.9.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
