[PATCH 2/9] arm64: dts: qcom: x1e001de-devkit: Mark the EC reset gpio as reserved
From: Abel Vesa
Date: Mon Aug 31 2026 - 06:13:15 EST
GPIO 65 from TLMM is used by the embedded controller as its reset line.
Reserve it to prevent Linux from requesting or reconfiguring it.
Fixes: 7b8a31e82b87 ("arm64: dts: qcom: Add X1E001DE Snapdragon Devkit for Windows")
Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/x1e001de-devkit.dts | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
index be1a8ac8c699..3ba45a7884a2 100644
--- a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
+++ b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
@@ -1194,7 +1194,8 @@ wcd_tx: codec@0,3 {
};
&tlmm {
- gpio-reserved-ranges = <44 4>; /* SPI (TPM) */
+ gpio-reserved-ranges = <44 4>, /* SPI (TPM) */
+ <65 1>; /* EC reset */
eusb3_reset_n: eusb3-reset-n-state {
pins = "gpio6";
--
2.54.0