Commit 824fae69 authored by AngeloGioacchino Del Regno's avatar AngeloGioacchino Del Regno Committed by Matthias Brugger
Browse files

arm64: dts: mediatek: cherry: Add keyboard mapping for the top row 



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: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: default avatarChen-Yu Tsai <wenst@chromium.org>
Tested-by: default avatarChen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20220902081156.38526-5-angelogioacchino.delregno@collabora.com


Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent 63ce81b2

arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi

+30 −0
Original line number Diff line number Diff line
@@ -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 */

	>;



	linux,keymap = <

		MATRIX_KEY(0x00, 0x02, KEY_BACK)

		MATRIX_KEY(0x03, 0x02, KEY_REFRESH)

		MATRIX_KEY(0x02, 0x02, KEY_ZOOM)

		MATRIX_KEY(0x01, 0x02, KEY_SCALE)

		MATRIX_KEY(0x03, 0x04, KEY_SYSRQ)

		MATRIX_KEY(0x02, 0x04, KEY_BRIGHTNESSDOWN)

		MATRIX_KEY(0x01, 0x04, KEY_BRIGHTNESSUP)

		MATRIX_KEY(0x02, 0x09, KEY_MUTE)

		MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN)

		MATRIX_KEY(0x00, 0x04, KEY_VOLUMEUP)



		CROS_STD_MAIN_KEYMAP

	>;

};