From 9c8488b0f257a82962de3ef6e5981cf01a40486e Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Tue, 7 May 2024 16:48:20 +0200 Subject: [PATCH] arm64: dts: qcom: sc8280xp-crd: use external pull up for touch reset The touch controller reset line is currently not described by the devicetree except in the pin configuration which is used to deassert reset. As the reset line has an external pull up to an always-on rail there is no need to drive the pin high so just leave it configured as an input and disable the internal pull down. Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20240507144821.12275-7-johan+linaro@kernel.org Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts index 41215567b3aed..372b35fb844f5 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts @@ -977,8 +977,7 @@ reset-n-pins { pins = "gpio99"; function = "gpio"; - output-high; - drive-strength = <16>; + bias-disable; }; }; -- 2.47.2