* [PATCH v3 1/9] dt-bindings: arm-smmu: Allow 3 power domains on SM6375 MMU500 [not found] <20221115152727.9736-1-konrad.dybcio@linaro.org> @ 2022-11-15 15:27 ` Konrad Dybcio 2022-11-15 15:52 ` Krzysztof Kozlowski 2022-11-18 13:38 ` Will Deacon 0 siblings, 2 replies; 5+ messages in thread From: Konrad Dybcio @ 2022-11-15 15:27 UTC (permalink / raw) To: linux-arm-msm, andersson, agross, krzysztof.kozlowski Cc: patches, Konrad Dybcio, Will Deacon, Robin Murphy, Joerg Roedel, Rob Herring, Krzysztof Kozlowski, linux-arm-kernel, iommu, devicetree, linux-kernel The SMMU on SM6375 requires 3 power domains to be active. Add an appropriate description of that. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> --- .../devicetree/bindings/iommu/arm,smmu.yaml | 23 ++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml index 28f5720824cd..348a73f3e5f0 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml @@ -200,7 +200,8 @@ properties: maxItems: 7 power-domains: - maxItems: 1 + minItems: 1 + maxItems: 3 nvidia,memory-controller: description: | @@ -364,6 +365,26 @@ allOf: - description: interface clock required to access smmu's registers through the TCU's programming interface. + - if: + properties: + compatible: + contains: + const: qcom,sm6375-smmu-500 + then: + properties: + power-domains: + items: + - description: SNoC MMU TBU RT GDSC + - description: SNoC MMU TBU NRT GDSC + - description: SNoC TURING MMU TBU0 GDSC + + required: + - power-domains + else: + properties: + power-domains: + maxItems: 1 + examples: - |+ /* SMMU with stream matching or stream indexing */ -- 2.38.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH v3 1/9] dt-bindings: arm-smmu: Allow 3 power domains on SM6375 MMU500 2022-11-15 15:27 ` [PATCH v3 1/9] dt-bindings: arm-smmu: Allow 3 power domains on SM6375 MMU500 Konrad Dybcio @ 2022-11-15 15:52 ` Krzysztof Kozlowski 2022-11-18 13:38 ` Will Deacon 1 sibling, 0 replies; 5+ messages in thread From: Krzysztof Kozlowski @ 2022-11-15 15:52 UTC (permalink / raw) To: Konrad Dybcio, linux-arm-msm, andersson, agross Cc: patches, Will Deacon, Robin Murphy, Joerg Roedel, Rob Herring, Krzysztof Kozlowski, linux-arm-kernel, iommu, devicetree, linux-kernel On 15/11/2022 16:27, Konrad Dybcio wrote: > The SMMU on SM6375 requires 3 power domains to be active. Add an > appropriate description of that. > > Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> > --- Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v3 1/9] dt-bindings: arm-smmu: Allow 3 power domains on SM6375 MMU500 2022-11-15 15:27 ` [PATCH v3 1/9] dt-bindings: arm-smmu: Allow 3 power domains on SM6375 MMU500 Konrad Dybcio 2022-11-15 15:52 ` Krzysztof Kozlowski @ 2022-11-18 13:38 ` Will Deacon 2022-12-05 20:56 ` Bjorn Andersson 1 sibling, 1 reply; 5+ messages in thread From: Will Deacon @ 2022-11-18 13:38 UTC (permalink / raw) To: Konrad Dybcio Cc: linux-arm-msm, andersson, agross, krzysztof.kozlowski, patches, Robin Murphy, Joerg Roedel, Rob Herring, Krzysztof Kozlowski, linux-arm-kernel, iommu, devicetree, linux-kernel On Tue, Nov 15, 2022 at 04:27:19PM +0100, Konrad Dybcio wrote: > The SMMU on SM6375 requires 3 power domains to be active. Add an > appropriate description of that. > > Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> > --- > .../devicetree/bindings/iommu/arm,smmu.yaml | 23 ++++++++++++++++++- > 1 file changed, 22 insertions(+), 1 deletion(-) Acked-by: Will Deacon <will@kernel.org> Let me know if you'd like me to take this one via the Arm SMMU tree. Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v3 1/9] dt-bindings: arm-smmu: Allow 3 power domains on SM6375 MMU500 2022-11-18 13:38 ` Will Deacon @ 2022-12-05 20:56 ` Bjorn Andersson 2022-12-06 9:56 ` Will Deacon 0 siblings, 1 reply; 5+ messages in thread From: Bjorn Andersson @ 2022-12-05 20:56 UTC (permalink / raw) To: Will Deacon Cc: Konrad Dybcio, linux-arm-msm, agross, krzysztof.kozlowski, patches, Robin Murphy, Joerg Roedel, Rob Herring, Krzysztof Kozlowski, linux-arm-kernel, iommu, devicetree, linux-kernel On Fri, Nov 18, 2022 at 01:38:56PM +0000, Will Deacon wrote: > On Tue, Nov 15, 2022 at 04:27:19PM +0100, Konrad Dybcio wrote: > > The SMMU on SM6375 requires 3 power domains to be active. Add an > > appropriate description of that. > > > > Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> > > --- > > .../devicetree/bindings/iommu/arm,smmu.yaml | 23 ++++++++++++++++++- > > 1 file changed, 22 insertions(+), 1 deletion(-) > > Acked-by: Will Deacon <will@kernel.org> > > Let me know if you'd like me to take this one via the Arm SMMU tree. > Yes, please pick this through the SMMU tree. Bjorn _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v3 1/9] dt-bindings: arm-smmu: Allow 3 power domains on SM6375 MMU500 2022-12-05 20:56 ` Bjorn Andersson @ 2022-12-06 9:56 ` Will Deacon 0 siblings, 0 replies; 5+ messages in thread From: Will Deacon @ 2022-12-06 9:56 UTC (permalink / raw) To: Bjorn Andersson Cc: Konrad Dybcio, linux-arm-msm, agross, krzysztof.kozlowski, patches, Robin Murphy, Joerg Roedel, Rob Herring, Krzysztof Kozlowski, linux-arm-kernel, iommu, devicetree, linux-kernel Hi Bjorn, On Mon, Dec 05, 2022 at 02:56:40PM -0600, Bjorn Andersson wrote: > On Fri, Nov 18, 2022 at 01:38:56PM +0000, Will Deacon wrote: > > On Tue, Nov 15, 2022 at 04:27:19PM +0100, Konrad Dybcio wrote: > > > The SMMU on SM6375 requires 3 power domains to be active. Add an > > > appropriate description of that. > > > > > > Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> > > > --- > > > .../devicetree/bindings/iommu/arm,smmu.yaml | 23 ++++++++++++++++++- > > > 1 file changed, 22 insertions(+), 1 deletion(-) > > > > Acked-by: Will Deacon <will@kernel.org> > > > > Let me know if you'd like me to take this one via the Arm SMMU tree. > > > > Yes, please pick this through the SMMU tree. I've already sent my pull request for 6.2, so this will have to wait until 6.3 now (unless somebody else takes it in the meantime). Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 5+ messages in thread
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[not found] <20221115152727.9736-1-konrad.dybcio@linaro.org>
2022-11-15 15:27 ` [PATCH v3 1/9] dt-bindings: arm-smmu: Allow 3 power domains on SM6375 MMU500 Konrad Dybcio
2022-11-15 15:52 ` Krzysztof Kozlowski
2022-11-18 13:38 ` Will Deacon
2022-12-05 20:56 ` Bjorn Andersson
2022-12-06 9:56 ` Will Deacon
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