| Message ID | 20220721145017.918102-6-angelogioacchino.delregno@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | MT8195 Acer Tomato - devicetrees Part 2 | expand |
On Thu, Jul 21, 2022 at 10:52 PM AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> wrote: > > The Cherry platform uses an Elantech touchpad/trackpad: enable > probing it at address 0x15 on I2C1. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Tested-by: Chen-Yu Tsai <wenst@chromium.org>
diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index 8859957c7b27..58349d4c3c8b 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -134,6 +134,16 @@ &i2c1 { i2c-scl-internal-delay-ns = <12500>; pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins>; + + trackpad@15 { + compatible = "elan,ekth3000"; + reg = <0x15>; + interrupts-extended = <&pio 6 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&trackpad_pins>; + vcc-supply = <&pp3300_s3>; + wakeup-source; + }; }; &i2c2 { @@ -727,6 +737,14 @@ subpmic_pin_irq: pins-subpmic-int-n { }; }; + trackpad_pins: trackpad-default-pins { + pins-int-n { + pinmux = <PINMUX_GPIO6__FUNC_GPIO6>; + input-enable; + bias-pull-up; + }; + }; + touchscreen_pins: touchscreen-default-pins { pins-int-n { pinmux = <PINMUX_GPIO92__FUNC_GPIO92>;
The Cherry platform uses an Elantech touchpad/trackpad: enable probing it at address 0x15 on I2C1. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> --- .../arm64/boot/dts/mediatek/mt8195-cherry.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)