Hi, On Sun, Mar 25, 2018 at 04:09:13PM +0200, Paul Kocialkowski wrote: > 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 { Both your suggestions will generate DTC warnings, and we'd like to get rid of them eventually :) > This way, other set of pins for LCD (PH0-PH27) can be declared as @1 > when they are needed in the future. A better idea would be to call it lcd0-rgb888-pd-pins, and introduce the ph variant when it's done. Maxime -- Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com
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