| Message ID | 20230824-topic-sm8550-rng-v2-1-dfcafbb16a3e@linaro.org |
|---|---|
| State | Accepted |
| Commit | 85b9bf9a514d991fcecb118d0a8a35e754ff9265 |
| Headers | show |
| Series | arm64: qcom: sm8550: enable RNG | expand |
On Thu, Aug 24, 2023 at 01:33:20PM +0200, Neil Armstrong wrote: > This reverts commit b9296bb41275 ("dt-bindings: crypto: qcom,prng: Add SM8450"), > since the RNG HW on the SM8450 SoC is in fact a True Random Number Generator, > a more appropriate compatible should be instead as reported at [1]. > > [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> > Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> > --- > .../devicetree/bindings/crypto/qcom,prng.yaml | 24 +++++----------------- > 1 file changed, 5 insertions(+), 19 deletions(-) Patch applied. Thanks.
On 8/25/2023 2:59 AM, Rob Herring wrote: > On Thu, Aug 24, 2023 at 01:33:20PM +0200, Neil Armstrong wrote: >> This reverts commit b9296bb41275 ("dt-bindings: crypto: qcom,prng: Add SM8450"), >> since the RNG HW on the SM8450 SoC is in fact a True Random Number Generator, >> a more appropriate compatible should be instead as reported at [1]. >> >> [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> > > Is it just me or looks like an unrenderable character in these. Yes there are spacial character before Om and Konrad that should have been removed. > >> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> >> --- >> .../devicetree/bindings/crypto/qcom,prng.yaml | 24 +++++----------------- >> 1 file changed, 5 insertions(+), 19 deletions(-) >> >> diff --git a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml >> index 36b0ebd9a44b..bb42f4588b40 100644 >> --- a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml >> +++ b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml >> @@ -11,13 +11,9 @@ maintainers: >> >> properties: >> compatible: >> - oneOf: >> - - enum: >> - - qcom,prng # 8916 etc. >> - - qcom,prng-ee # 8996 and later using EE >> - - items: >> - - const: qcom,sm8450-prng-ee >> - - const: qcom,prng-ee >> + enum: >> + - qcom,prng # 8916 etc. >> + - qcom,prng-ee # 8996 and later using EE >> >> reg: >> maxItems: 1 >> @@ -32,18 +28,8 @@ properties: >> required: >> - compatible >> - reg >> - >> -allOf: >> - - if: >> - not: >> - properties: >> - compatible: >> - contains: >> - const: qcom,sm8450-prng-ee >> - then: >> - required: >> - - clocks >> - - clock-names >> + - clocks >> + - clock-names >> >> additionalProperties: false >> >> >> -- >> 2.34.1 >>
Hi, On 28/08/2023 08:25, Om Prakash Singh wrote: > > > On 8/25/2023 2:59 AM, Rob Herring wrote: >> On Thu, Aug 24, 2023 at 01:33:20PM +0200, Neil Armstrong wrote: >>> This reverts commit b9296bb41275 ("dt-bindings: crypto: qcom,prng: Add SM8450"), >>> since the RNG HW on the SM8450 SoC is in fact a True Random Number Generator, >>> a more appropriate compatible should be instead as reported at [1]. >>> >>> [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> >> >> Is it just me or looks like an unrenderable character in these. > Yes there are spacial character before Om and Konrad that should have been removed. Let me resend a v2 without this space and the review tags. Neil >> >>> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> >>> --- >>> .../devicetree/bindings/crypto/qcom,prng.yaml | 24 +++++----------------- >>> 1 file changed, 5 insertions(+), 19 deletions(-) >>> >>> diff --git a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml >>> index 36b0ebd9a44b..bb42f4588b40 100644 >>> --- a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml >>> +++ b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml >>> @@ -11,13 +11,9 @@ maintainers: >>> properties: >>> compatible: >>> - oneOf: >>> - - enum: >>> - - qcom,prng # 8916 etc. >>> - - qcom,prng-ee # 8996 and later using EE >>> - - items: >>> - - const: qcom,sm8450-prng-ee >>> - - const: qcom,prng-ee >>> + enum: >>> + - qcom,prng # 8916 etc. >>> + - qcom,prng-ee # 8996 and later using EE >>> reg: >>> maxItems: 1 >>> @@ -32,18 +28,8 @@ properties: >>> required: >>> - compatible >>> - reg >>> - >>> -allOf: >>> - - if: >>> - not: >>> - properties: >>> - compatible: >>> - contains: >>> - const: qcom,sm8450-prng-ee >>> - then: >>> - required: >>> - - clocks >>> - - clock-names >>> + - clocks >>> + - clock-names >>> additionalProperties: false >>> >>> -- >>> 2.34.1 >>>
diff --git a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml index 36b0ebd9a44b..bb42f4588b40 100644 --- a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml +++ b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml @@ -11,13 +11,9 @@ maintainers: properties: compatible: - oneOf: - - enum: - - qcom,prng # 8916 etc. - - qcom,prng-ee # 8996 and later using EE - - items: - - const: qcom,sm8450-prng-ee - - const: qcom,prng-ee + enum: + - qcom,prng # 8916 etc. + - qcom,prng-ee # 8996 and later using EE reg: maxItems: 1 @@ -32,18 +28,8 @@ properties: required: - compatible - reg - -allOf: - - if: - not: - properties: - compatible: - contains: - const: qcom,sm8450-prng-ee - then: - required: - - clocks - - clock-names + - clocks + - clock-names additionalProperties: false
This reverts commit b9296bb41275 ("dt-bindings: crypto: qcom,prng: Add SM8450"), since the RNG HW on the SM8450 SoC is in fact a True Random Number Generator, a more appropriate compatible should be instead as reported at [1]. [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> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> --- .../devicetree/bindings/crypto/qcom,prng.yaml | 24 +++++----------------- 1 file changed, 5 insertions(+), 19 deletions(-)