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| author | Khalid Faisal Ansari <khalid.ansari@oss.qualcomm.com> | 2025-11-14 13:15:45 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-01-03 21:22:46 +0300 |
| commit | d46a0900bdb95a4b1175fa821b46abc11664314b (patch) | |
| tree | 9f8b42b9d9775963e124c78995038b229c3ca38c | |
| parent | e95ddac66a77077a021c9f2e6b3cf6dc236b655c (diff) | |
| download | linux-d46a0900bdb95a4b1175fa821b46abc11664314b.tar.xz | |
arm64: dts: qcom: lemans-evk: Enable TPM (ST33)
Enable ST33HTPM TPM over SPI16 on the LeMans 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>
Link: https://lore.kernel.org/r/20251114-enable-tpm-lemans-v1-1-c8d8b580ace7@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/lemans-evk.dts | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/lemans-evk.dts b/arch/arm64/boot/dts/qcom/lemans-evk.dts index 28bf152f5fa8..02f886e0d2ce 100644 --- a/arch/arm64/boot/dts/qcom/lemans-evk.dts +++ b/arch/arm64/boot/dts/qcom/lemans-evk.dts @@ -691,6 +691,16 @@ clock-frequency = <32768>; }; +&spi16 { + 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 { |