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: 9314c6ecace1 ("arm64: dts: qcom: glymur: Enable Glymur CRD board support")
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/glymur-crd.dtsi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
index e27c697e3170..4df3ccfee106 100644
--- a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
+++ b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
@@ -963,7 +963,8 @@ &remoteproc_soccp {
 &tlmm {
 	gpio-reserved-ranges = <4 4>, /* EC TZ Secure I3C */
 			       <10 2>, /* OOB UART */
-			       <44 4>; /* Security SPI (TPM) */
+			       <44 4>, /* Security SPI (TPM) */
+			       <65 1>; /* EC reset */
 
 	edp_bl_en: edp-bl-en-state {
 		pins = "gpio18";

---
base-commit: e30626823a406725ce29bc75cb8ec467d3e1e326
change-id: 20260831-dts-qcom-glymur-crd-reserve-ec-reset-gpio-4b9c6e1677cc

Best regards,
--  
Abel Vesa <abel.vesa@oss.qualcomm.com>

On Mon, 31 Aug 2026 12:11:36 +0300, Abel Vesa wrote:
> GPIO 65 from TLMM is used by the Embedded Controller as its reset line.
> Reserve it to prevent Linux from requesting or reconfiguring it.
> 
> 

Applied, thanks!

[1/1] arm64: dts: qcom: glymur-crd: Mark the EC reset gpio as reserved
      commit: 8ab228ebf968fe43afa55630fb98f1069828988e

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>