arm64: dts: qcom: sc8280xp-lenovo-thinkpad-x13s: disable touchscreen pull-up

The (optional) touchscreen interrupt line has an external pull-up so
disable the internal one as is done for the keyboard and touchpad.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220805092317.4985-5-johan+linaro@kernel.org

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 84dc92d..fbe874b 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -373,7 +373,7 @@
                int-n {
                        pins = "gpio175";
                        function = "gpio";
-                       bias-pull-up;
+                       bias-disable;
                };
 
                reset-n {