diff options
author | Pin-yen Lin <treapking@chromium.org> | 2023-11-15 12:35:01 +0800 |
---|---|---|
committer | AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> | 2024-06-27 10:10:25 +0200 |
commit | 0b2f9d0e397b6c2d510d118bac036f7f6bb3c3db (patch) | |
tree | d9711400208c618aeea60e1064dc66f4cdfcbc18 | |
parent | 95173af725e6f41eb470466a52ddf2054439409c (diff) |
arm64: dts: mt8173: Add G2Touch touchscreen node
Lenovo Ideapad C330 Chromebook (MTK) uses G2Touch touchscreen as a
second source component.
Signed-off-by: Pin-yen Lin <treapking@chromium.org>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20231115043511.2670477-1-treapking@chromium.org
[Angelo: Rebased and added comment]
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
-rw-r--r-- | arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi index 90cbbc18a483..8d1cbc92bce3 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi @@ -27,6 +27,15 @@ hid-descr-addr = <0x0020>; interrupts-extended = <&pio 88 IRQ_TYPE_LEVEL_LOW>; }; + + /* Lenovo Ideapad C330 uses G2Touch touchscreen as a 2nd source touchscreen */ + touchscreen@40 { + compatible = "hid-over-i2c"; + reg = <0x40>; + hid-descr-addr = <0x0001>; + interrupt-parent = <&pio>; + interrupts = <88 IRQ_TYPE_LEVEL_LOW>; + }; }; &i2c4 { |