[v4] arm64: dts: qcom: shikra: enable ST33 TPM support

[PATCH v4 0/2] arm64: dts: qcom: shikra: enable ST33 TPM support

Khalid Faisal Ansari posted 2 patches 1 month ago

Diff against v5
Download series mbox

There is a newer version of this series

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(-)

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[PATCH v4 0/2] arm64: dts: qcom: shikra: enable ST33 TPM support

Posted by Khalid Faisal Ansari 1 month ago

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 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@oss.qualcomm.com/

Signed-off-by: Khalid Faisal Ansari <khalid.ansari@oss.qualcomm.com>
---
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@oss.qualcomm.com>