Re: [PATCH 4/9] arm64: dts: qcom: x1e80100-dell-xps13-9345: Mark the EC reset gpio as reserved

From: Aleksandrs Vinarskis

Date: Mon Aug 31 2026 - 08:03:10 EST


On Mon, 31 Aug 2026 at 12:05, Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx> 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.
>
> Fixes: f5b788d0e8cd ("arm64: dts: qcom: Add support for X1-based Dell XPS 13 9345")
> Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>

Hi Abel,

For XPS 9345 this change is already included in my series for EC driver:
https://lore.kernel.org/all/20260809-dell-xps-9345-ec-v4-0-88306dbbc7aa@xxxxxxxxxxxxx/

To avoid conflict, could you drop the XPS 9345 from your series? I'm hoping my
change will land shortly, its already reviewed.

Thanks,
Alex

> ---
> arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
> index 2be5a37c00cc..b795b65d604e 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
> +++ b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
> @@ -1072,6 +1072,7 @@ &smb2360_1_eusb2_repeater {
> &tlmm {
> gpio-reserved-ranges = <44 4>, /* SPI11 (TPM) */
> <76 4>, /* SPI19 (TZ Protected) */
> + <65 1>, /* EC reset */
> <238 1>; /* UFS Reset */
>
> cam_indicator_en: cam-indicator-en-state {
>
> --
> 2.54.0
>