Re: [PATCH v2] arm64: dts: qcom: shikra: Enable dTPM on EVK boards
From: Krzysztof Kozlowski
Date: Thu Aug 20 2026 - 05:48:22 EST
On 20/08/2026 11:38, Khalid Faisal Ansari wrote:
> The Shikra EVK boards (CQM, CQS, IQS) carry an ST33 discrete TPM
> connected via SPI5. Enable the SPI controller and add the TPM node
> with the ST33HTPM compatible and a 20 MHz max clock.
>
> This change requires SPI5 to be enabled in shikra-evk.dtsi [1].
>
> [1] https://lore.kernel.org/all/20260820085347.822-1-xueyao.an@xxxxxxxxxxxxxxxx/
>
> Signed-off-by: Khalid Faisal Ansari <khalid.ansari@xxxxxxxxxxxxxxxx>
> ---
> The Shikra EVK boards (CQM, CQS, IQS) have an ST33 discrete TPM (dTPM)
> connected over SPI5. Enable the SPI controller and add the TPM node for
> all three board variants.
>
> This series depends on the SPI5 node addition in shikra-evk.dtsi:
> https://lore.kernel.org/all/20260820085347.822-1-xueyao.an@xxxxxxxxxxxxxxxx/
> ---
> Changes in v2:
> - EDITME: describe what is new in this series revision.
> - EDITME: use bulletpoints and terse descriptions.
> - Link to v1: https://lore.kernel.org/r/20260820-shikra_dtpm-v1-1-40d96b8238bb@xxxxxxxxxxxxxxxx
No, implement entire feedback.
Best regards,
Krzysztof