On Fri, Jan 12, 2018 at 04:30:34PM +0100, Philippe Cornu wrote: > 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> > --- > Changes in v2: put new clock in last position (Rob Herring) > > 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 029252253ad4..942b7237ae87 100644 > --- a/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt > +++ b/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt > @@ -29,6 +29,7 @@ Mandatory properties specific to STM32 DSI: > - compatible: "st,stm32-dsi". > - clock-names: > - phy pll reference clock string name, must be "ref". > + - DPI/RGB input pixel clock string name, must be "px_clk". > - 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>, <&clk_hse>, > + <&rcc 1 CLK_LCD>; > + clock-names = "pclk", "ref", "px_clk"; You have the existing names reversed here. > resets = <&rcc STM32F4_APB2_RESET(DSI)>; > reset-names = "apb"; > > -- > 2.15.1 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
