From: Khalid Faisal Ansari <khalid.ansari@oss.qualcomm.com>
To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Khalid Faisal Ansari <khalid.ansari@oss.qualcomm.com>,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Subject: [PATCH v5 0/2] arm64: dts: qcom: shikra: enable ST33 TPM support
Date: Thu, 03 Sep 2026 12:48:52 +0530 [thread overview]
Message-ID: <20260903-shikra-dtpm-v5-0-e8ea3ac8a135@oss.qualcomm.com> (raw)
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@oss.qualcomm.com
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>
next reply other threads:[~2026-09-03 7:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-03 7:18 Khalid Faisal Ansari [this message]
2026-09-03 7:18 ` [PATCH v5 1/2] arm64: dts: qcom: shikra: unreserve GPIOs 14-17 Khalid Faisal Ansari
2026-09-03 7:48 ` Abel Vesa
2026-09-03 7:18 ` [PATCH v5 2/2] arm64: dts: qcom: shikra: enable ST33 TPM Khalid Faisal Ansari
2026-09-03 7:49 ` Abel Vesa
2026-09-03 8:01 ` Konrad Dybcio
2026-09-11 2:25 ` (subset) [PATCH v5 0/2] arm64: dts: qcom: shikra: enable ST33 TPM support Bjorn Andersson
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