dt-bindings: crypto: qcom,prng: document that RNG on SM8450 is a TRNG

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It has been reported at [1] the RNG HW on SM8450 is in fact a True Random
Number Generator and no more Pseudo, document this by adding
a new qcom,trng and the corresponding SoC specific sm8450 compatible.

[1] https://lore.kernel.org/all/20230818161720.3644424-1-quic_omprsing@quicinc.com/

Suggested-by: Om Prakash Singh <quic_omprsing@quicinc.com>
Suggested-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Om Prakash Singh <quic_omprsing@quicinc.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Neil Armstrong 2023-10-03 09:10:19 +02:00 • committed by Herbert Xu

parent 2c98594373

commit 63b299a186

1 changed files with 20 additions and 5 deletions

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Documentation/devicetree/bindings/crypto/qcom,prng.yaml

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