Messages in this thread | | | Date | Sat, 6 Aug 2022 22:29:40 +0530 | From | Manivannan Sadhasivam <> | Subject | Re: [PATCH 7/7] arm64: dts: qcom: sc8280xp-lenovo-thinkpad-x13s: add alternate touchpad |
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On Fri, Aug 05, 2022 at 11:23:17AM +0200, Johan Hovold wrote: > Add support for the alternate (second-source) touchpad found on some > X13s laptops. > > Note that alternate touchpad is kept disabled for now. The boot firmware > should determine which device is actually populated and enable only the > corresponding node. > > Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Thanks, Mani
> --- > .../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts > index 1ca72f6ba55a..bdeb2d05aaa1 100644 > --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts > +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts > @@ -211,6 +211,22 @@ &qup2_i2c5 { > > status = "okay"; > > + touchpad@15 { > + compatible = "hid-over-i2c"; > + reg = <0x15>; > + > + hid-descr-addr = <0x1>; > + interrupts-extended = <&tlmm 182 IRQ_TYPE_LEVEL_LOW>; > + vdd-supply = <&vreg_misc_3p3>; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&tpad_default>; > + > + wakeup-source; > + > + status = "disabled"; > + }; > + > touchpad@2c { > compatible = "hid-over-i2c"; > reg = <0x2c>; > -- > 2.35.1 >
-- மணிவண்ணன் சதாசிவம்
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