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Date: Mon, 25 Jul 2022 15:59:24 +0800 From: Chen-Yu Tsai <wenst@...omium.org> To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com> Cc: matthias.bgg@...il.com, robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org, linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH v2 3/8] arm64: dts: mediatek: cherry: Add keyboard mapping for the top row On Thu, Jul 21, 2022 at 10:52 PM AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com> wrote: > > Chromebooks' embedded keyboards differ from standard layouts for the > top row, as this one doesn't have the standard function keys but > shortcuts instead: map these keys to achieve the functionality that > is pictured on the printouts. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com> Reviewed-by: Chen-Yu Tsai <wenst@...omium.org> Tested-by: Chen-Yu Tsai <wenst@...omium.org> > --- > .../boot/dts/mediatek/mt8195-cherry.dtsi | 30 +++++++++++++++++++ > 1 file changed, 30 insertions(+) > > diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi > index 87ac2b4f9814..2853f7f76c90 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi > @@ -821,3 +821,33 @@ &xhci3 { > > #include <arm/cros-ec-keyboard.dtsi> > #include <arm/cros-ec-sbs.dtsi> > + > +&keyboard_controller { > + function-row-physmap = < > + MATRIX_KEY(0x00, 0x02, 0) /* T1 */ > + MATRIX_KEY(0x03, 0x02, 0) /* T2 */ > + MATRIX_KEY(0x02, 0x02, 0) /* T3 */ > + MATRIX_KEY(0x01, 0x02, 0) /* T4 */ > + MATRIX_KEY(0x03, 0x04, 0) /* T5 */ > + MATRIX_KEY(0x02, 0x04, 0) /* T6 */ > + MATRIX_KEY(0x01, 0x04, 0) /* T7 */ > + MATRIX_KEY(0x02, 0x09, 0) /* T8 */ > + MATRIX_KEY(0x01, 0x09, 0) /* T9 */ > + MATRIX_KEY(0x00, 0x04, 0) /* T10 */ I wonder if we want to add the sleep button to this list, since it is technically part of the first row. ChenYu
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