[PATCH 8/9] arm64: dts: qcom: microsoft-romulus: Mark the EC reset gpio as reserved

From: Abel Vesa

Date: Mon Aug 31 2026 - 06:32:02 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: 09d77be56093 ("arm64: dts: qcom: Add support for X1-based Surface Laptop 7 devices")
Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi b/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
index 13d0f09e0c2a..bc684c295b89 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
@@ -1324,6 +1324,7 @@ wcd_tx: codec@0,3 {

&tlmm {
gpio-reserved-ranges = <44 4>, /* SPI (TPM) */
+ <65 1>, /* EC reset */
<238 1>; /* UFS Reset */

hall_int_n_default: hall-int-n-state {

--
2.54.0