Re: [PATCH v1] arm64: dts: qcom: shikra: Unreserve GPIOs 14-17 blocking SPI5 access

[Krzysztof Kozlowski]

On 20/08/2026 10:53, Xueyao An wrote:
> GPIOs 14-17 were previously reserved in the tlmm gpio-reserved-ranges,
> preventing Linux from accessing SPI5. Since there is no TZ use case for
> these pins on Linux, they can be safely unreserved. Removing them from
> the reserved list across all three Shikra EVK variants (CQM, CQS, IQS)
> resolves the SPI5 access issue.
> 
> Signed-off-by: Xueyao An <xueyao.an@xxxxxxxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi | 1 -
>  arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi | 1 -
>  2 files changed, 2 deletions(-)

Why would Linux need to access SPI5 if there is no user of it? Or is
there, but you skipped it?

Best regards,
Krzysztof