Hi,
Le mercredi 21 mars 2018 à 21:03 +0100, Giulio Benetti a écrit :
> The A20 supports RGB888 with H/V sync from LCD0. Add a pinmux setting
> for the needed pins.
>
> Signed-off-by: Giulio Benetti <giulio.benetti@xxxxxxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/sun7i-a20.dtsi | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi
> b/arch/arm/boot/dts/sun7i-a20.dtsi
> index efb5607..bfe6728 100644
> --- a/arch/arm/boot/dts/sun7i-a20.dtsi
> +++ b/arch/arm/boot/dts/sun7i-a20.dtsi
> @@ -922,6 +922,14 @@
> pins = "PI20", "PI21";
> function = "uart7";
> };
> +
> + lcd0_rgb888_pins: lcd0-rgb888-pins {
It would be more consistent with other pins definitions to have
underscores in both names and to indicate the index, such as:
lcd0_rgb888_pins: lcd0_rgb888_pins@0 {
This way, other set of pins for LCD (PH0-PH27) can be declared as @1
when they are needed in the future.
> + pins = "PD0", "PD1", "PD2", "PD3",
> "PD4", "PD5", "PD6", "PD7",
> + "PD8", "PD9", "PD10", "PD11",
> "PD12", "PD13", "PD14", "PD15",
> + "PD16", "PD17", "PD18",
> "PD19", "PD20", "PD21", "PD22", "PD23",
> + "PD24", "PD25", "PD26",
> "PD27";
> + function = "lcd0";
> + };
> };
>
> timer@1c20c00 {
--
Paul Kocialkowski,
developer of free digital technology and hardware support.
Website: https://www.paulk.fr/
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