[PATCH v5 0/2] arm64: dts: qcom: shikra: enable ST33 TPM support
From: Khalid Faisal Ansari
Date: Thu Sep 03 2026 - 03:24:45 EST
The Shikra EVK platforms support an ST33 TPM connected over SPI5.
This series first removes GPIOs 14-17 from the reserved ranges so
that SPI5 can be used by Linux, and then enables the ST33 TPM in
the common Shikra EVK device tree.
Changes in v5:
- Add Reviewed-by tag from Konrad Dybcio for v4-patch 1.
- Keep node references in alphabetical order.
Link to v4: https://lore.kernel.org/r/20260826-shikra-dtpm-v4-0-8476223184de@xxxxxxxxxxxxxxxx
Changes in v4:
- Send the interdependent GPIO and TPM changes together.
- Add the SPI5 and TPM nodes to shikra-evk.dtsi.
- Remove GPIOs 14-17 from the reserved ranges.
Link to v3: https://lore.kernel.org/all/20260820-shikra_dtpm-v3-1-93cdd4f3e8dc@xxxxxxxxxxxxxxxx/
Signed-off-by: Khalid Faisal Ansari <khalid.ansari@xxxxxxxxxxxxxxxx>
---
Khalid Faisal Ansari (2):
arm64: dts: qcom: shikra: unreserve GPIOs 14-17
arm64: dts: qcom: shikra: enable ST33 TPM
arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi | 1 -
arch/arm64/boot/dts/qcom/shikra-evk.dtsi | 10 ++++++++++
arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi | 1 -
3 files changed, 10 insertions(+), 2 deletions(-)
---
base-commit: 65eb47183e176d8c1220cb945edac71dbedceac1
change-id: 20260825-shikra-dtpm-7490cacf0266
Best regards,
--
Khalid Faisal Ansari <khalid.ansari@xxxxxxxxxxxxxxxx>