linux-kernel - [PATCH 1/7] arm64: dts: qcom: sc8280xp-crd: disable touchscreen pull-up

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Message-Id: <20220805092317.4985-2-johan+linaro@kernel.org>
Date:   Fri,  5 Aug 2022 11:23:11 +0200
From:   Johan Hovold <johan+linaro@...nel.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     Andy Gross <agross@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Johan Hovold <johan+linaro@...nel.org>
Subject: [PATCH 1/7] arm64: dts: qcom: sc8280xp-crd: disable touchscreen pull-up

The 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@...nel.org>
---
 arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
index 6792e88b2c6c..47192e9cf7a4 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -405,7 +405,7 @@ ts0_default: ts0-default-state {
 		int-n {
 			pins = "gpio175";
 			function = "gpio";
-			bias-pull-up;
+			bias-disable;
 		};
 
 		reset-n {
-- 
2.35.1