* [PATCH] arm64: dts: qcom: monaco-evk: Enable TPM (ST33)
@ 2025-11-14 10:17 Khalid Faisal Ansari
2025-11-14 10:26 ` Krzysztof Kozlowski
2025-11-14 22:00 ` Konrad Dybcio
0 siblings, 2 replies; 3+ messages in thread
From: Khalid Faisal Ansari @ 2025-11-14 10:17 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel, Khalid Faisal Ansari
Enable ST33HTPM TPM over SPI10 on the Monaco IoT EVK by adding the
required SPI and TPM nodes.
Signed-off-by: Khalid Faisal Ansari <khalid.ansari@oss.qualcomm.com>
---
Hi,
As part of TPM support enablement on Monaco EVK, the following tests were performed to verify functionality:
- TPM detected via tpm_tis_spi driver
- Verified functionality using tpm2-tools:
* tpm2_getrandom
* tpm2_rsadecrypt
* Other basic TPM oeprations
---
arch/arm64/boot/dts/qcom/monaco-evk.dts | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/monaco-evk.dts b/arch/arm64/boot/dts/qcom/monaco-evk.dts
index e72cf6725a52..ca1bf3cc69bd 100644
--- a/arch/arm64/boot/dts/qcom/monaco-evk.dts
+++ b/arch/arm64/boot/dts/qcom/monaco-evk.dts
@@ -432,6 +432,16 @@ &serdes0 {
status = "okay";
};
+&spi10 {
+ status = "okay";
+
+ tpm@0 {
+ compatible = "st,st33htpm-spi", "tcg,tpm_tis-spi";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ };
+};
+
&tlmm {
ethernet0_default: ethernet0-default-state {
ethernet0_mdc: ethernet0-mdc-pins {
---
base-commit: 6fa9041b7177f6771817b95e83f6df17b147c8c6
change-id: 20251114-enable-tpm-monaco-855816b60bc5
Best regards,
--
Khalid Faisal Ansari <khalid.ansari@oss.qualcomm.com>
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] arm64: dts: qcom: monaco-evk: Enable TPM (ST33)
2025-11-14 10:17 [PATCH] arm64: dts: qcom: monaco-evk: Enable TPM (ST33) Khalid Faisal Ansari
@ 2025-11-14 10:26 ` Krzysztof Kozlowski
2025-11-14 22:00 ` Konrad Dybcio
1 sibling, 0 replies; 3+ messages in thread
From: Krzysztof Kozlowski @ 2025-11-14 10:26 UTC (permalink / raw)
To: Khalid Faisal Ansari, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel
On 14/11/2025 11:17, Khalid Faisal Ansari wrote:
> Enable ST33HTPM TPM over SPI10 on the Monaco IoT EVK by adding the
> required SPI and TPM nodes.
>
> Signed-off-by: Khalid Faisal Ansari <khalid.ansari@oss.qualcomm.com>
> ---
> Hi,
>
> As part of TPM support enablement on Monaco EVK, the following tests were performed to verify functionality:
>
Please organize your work in patchsets so handling and reviewing it will
be easy for us. Submitting patches explains more how to do it.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] arm64: dts: qcom: monaco-evk: Enable TPM (ST33)
2025-11-14 10:17 [PATCH] arm64: dts: qcom: monaco-evk: Enable TPM (ST33) Khalid Faisal Ansari
2025-11-14 10:26 ` Krzysztof Kozlowski
@ 2025-11-14 22:00 ` Konrad Dybcio
1 sibling, 0 replies; 3+ messages in thread
From: Konrad Dybcio @ 2025-11-14 22:00 UTC (permalink / raw)
To: Khalid Faisal Ansari, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel
On 11/14/25 11:17 AM, Khalid Faisal Ansari wrote:
> Enable ST33HTPM TPM over SPI10 on the Monaco IoT EVK by adding the
> required SPI and TPM nodes.
>
> Signed-off-by: Khalid Faisal Ansari <khalid.ansari@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
^ permalink raw reply [flat|nested] 3+ messages in thread
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2025-11-14 10:17 [PATCH] arm64: dts: qcom: monaco-evk: Enable TPM (ST33) Khalid Faisal Ansari
2025-11-14 10:26 ` Krzysztof Kozlowski
2025-11-14 22:00 ` Konrad Dybcio
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