| Message ID | 20220805092317.4985-8-johan+linaro@kernel.org |
|---|---|
| State | Accepted |
| Commit | ca1ce7207e53cfe69aee5002eb3795069668da53 |
| Headers | show |
| Series | arm64: dts: qcom: sc8280xp: HID wakeup sources and alt. touchpad | expand |
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 >
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>;
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> --- .../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)