From 09531bb8e0de5081fdbe215877dd7f2ec8b2f0e1 Mon Sep 17 00:00:00 2001 From: Pengyu Luo Date: Mon, 29 Jun 2026 14:59:03 +0800 Subject: [PATCH] arm64: dts: qcom: sc8280xp-x13s: Fix the drive-strength of mclk pin The value can be retrieve via windbg on Windows. lkd> !dd f111000 L8 ctl_reg => 0x284 in drivers/pinctrl/qcom/pinctrl-msm.c function msm_gpio_dbg_show_one() ... drive = (ctl_reg >> g->drv_bit) & 7; // (0x284 >> 6) & 7 == 2 ... seq_printf(s, " %dmA", msm_regval_to_drive(drive)); // (drive + 1) * 2 == 6; ... So the value is 6, not 16, it matches Windows now. Fixes: 21927e94caa5 ("arm64: dts: qcom: sc8280xp-x13s: Enable RGB sensor") Signed-off-by: Pengyu Luo Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20260629065905.15651-2-mitltlatltl@gmail.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 91ba02d28bc3..8b576d85f8e4 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts @@ -1565,7 +1565,7 @@ cam_rgb_default: cam-rgb-default-state { mclk-pins { pins = "gpio17"; function = "cam_mclk"; - drive-strength = <16>; + drive-strength = <6>; bias-disable; };