lkml.org 
[lkml]   [2023]   [Aug]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH v3 2/6] dt-bindings: crypto: qcom,prng: document that RNG on SM8450 is a TRNG
From
On 28/08/2023 10:04, Neil Armstrong wrote:
> 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>
> ---
> .../devicetree/bindings/crypto/qcom,prng.yaml | 24 +++++++++++++++++-----
> 1 file changed, 19 insertions(+), 5 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml
> index bb42f4588b40..4245c9e424a3 100644
> --- a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml
> +++ b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml
> @@ -11,9 +11,13 @@ maintainers:
>
> properties:
> compatible:
> - enum:
> - - qcom,prng # 8916 etc.
> - - qcom,prng-ee # 8996 and later using EE
> + oneOf:
> + - enum:
> + - qcom,prng # 8916 etc.
> + - qcom,prng-ee # 8996 and later using EE
> + - items:
> + - const: qcom,sm8450-trng

Make it already an enum, so you won't have to change same lines twice.


Best regards,
Krzysztof

\
 
 \ /
  Last update: 2023-08-29 08:38    [W:0.071 / U:0.644 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site