* [PATCH] dt-bindings: iommu: arm,smmu: document clocks for the SM8350 GPU SMMU
@ 2023-11-12 18:45 Krzysztof Kozlowski
2023-11-13 13:53 ` Conor Dooley
2023-12-12 17:20 ` Will Deacon
0 siblings, 2 replies; 3+ messages in thread
From: Krzysztof Kozlowski @ 2023-11-12 18:45 UTC (permalink / raw)
To: Will Deacon, Robin Murphy, Joerg Roedel, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, linux-arm-kernel, iommu,
devicetree, linux-kernel
Cc: Krzysztof Kozlowski
Document the clocks for Qualcomm SM8350 Adreno GPU SMMU, already used in
DTS:
sm8350-hdk.dtb: iommu@3da0000: clock-names: False schema does not allow ['bus', 'iface', 'ahb', 'hlos1_vote_gpu_smmu', 'cx_gmu', 'hub_cx_int', 'hub_aon']
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../devicetree/bindings/iommu/arm,smmu.yaml | 25 ++++++++++++++++++-
1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index 54c333ddf916..14dc54b0e7b3 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -429,6 +429,30 @@ allOf:
- description: interface clock required to access smmu's registers
through the TCU's programming interface.
+ - if:
+ properties:
+ compatible:
+ items:
+ - enum:
+ - qcom,sm8350-smmu-500
+ - const: qcom,adreno-smmu
+ - const: qcom,smmu-500
+ - const: arm,mmu-500
+ then:
+ properties:
+ clock-names:
+ items:
+ - const: bus
+ - const: iface
+ - const: ahb
+ - const: hlos1_vote_gpu_smmu
+ - const: cx_gmu
+ - const: hub_cx_int
+ - const: hub_aon
+ clocks:
+ minItems: 7
+ maxItems: 7
+
- if:
properties:
compatible:
@@ -472,7 +496,6 @@ allOf:
- qcom,sdx65-smmu-500
- qcom,sm6350-smmu-500
- qcom,sm6375-smmu-500
- - qcom,sm8350-smmu-500
- qcom,sm8450-smmu-500
- qcom,sm8550-smmu-500
then:
--
2.34.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] dt-bindings: iommu: arm,smmu: document clocks for the SM8350 GPU SMMU
2023-11-12 18:45 [PATCH] dt-bindings: iommu: arm,smmu: document clocks for the SM8350 GPU SMMU Krzysztof Kozlowski
@ 2023-11-13 13:53 ` Conor Dooley
2023-12-12 17:20 ` Will Deacon
1 sibling, 0 replies; 3+ messages in thread
From: Conor Dooley @ 2023-11-13 13:53 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Will Deacon, Robin Murphy, Joerg Roedel, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, linux-arm-kernel, iommu,
devicetree, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 2107 bytes --]
On Sun, Nov 12, 2023 at 07:45:22PM +0100, Krzysztof Kozlowski wrote:
> Document the clocks for Qualcomm SM8350 Adreno GPU SMMU, already used in
> DTS:
>
> sm8350-hdk.dtb: iommu@3da0000: clock-names: False schema does not allow ['bus', 'iface', 'ahb', 'hlos1_vote_gpu_smmu', 'cx_gmu', 'hub_cx_int', 'hub_aon']
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Thanks,
Conor.
> ---
> .../devicetree/bindings/iommu/arm,smmu.yaml | 25 ++++++++++++++++++-
> 1 file changed, 24 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> index 54c333ddf916..14dc54b0e7b3 100644
> --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> @@ -429,6 +429,30 @@ allOf:
> - description: interface clock required to access smmu's registers
> through the TCU's programming interface.
>
> + - if:
> + properties:
> + compatible:
> + items:
> + - enum:
> + - qcom,sm8350-smmu-500
> + - const: qcom,adreno-smmu
> + - const: qcom,smmu-500
> + - const: arm,mmu-500
> + then:
> + properties:
> + clock-names:
> + items:
> + - const: bus
> + - const: iface
> + - const: ahb
> + - const: hlos1_vote_gpu_smmu
> + - const: cx_gmu
> + - const: hub_cx_int
> + - const: hub_aon
> + clocks:
> + minItems: 7
> + maxItems: 7
> +
> - if:
> properties:
> compatible:
> @@ -472,7 +496,6 @@ allOf:
> - qcom,sdx65-smmu-500
> - qcom,sm6350-smmu-500
> - qcom,sm6375-smmu-500
> - - qcom,sm8350-smmu-500
> - qcom,sm8450-smmu-500
> - qcom,sm8550-smmu-500
> then:
> --
> 2.34.1
>
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] dt-bindings: iommu: arm,smmu: document clocks for the SM8350 GPU SMMU
2023-11-12 18:45 [PATCH] dt-bindings: iommu: arm,smmu: document clocks for the SM8350 GPU SMMU Krzysztof Kozlowski
2023-11-13 13:53 ` Conor Dooley
@ 2023-12-12 17:20 ` Will Deacon
1 sibling, 0 replies; 3+ messages in thread
From: Will Deacon @ 2023-12-12 17:20 UTC (permalink / raw)
To: linux-arm-kernel, Rob Herring, iommu, Joerg Roedel, linux-kernel,
Krzysztof Kozlowski, Robin Murphy, devicetree,
Krzysztof Kozlowski, Conor Dooley
Cc: catalin.marinas, kernel-team, Will Deacon
On Sun, 12 Nov 2023 19:45:22 +0100, Krzysztof Kozlowski wrote:
> Document the clocks for Qualcomm SM8350 Adreno GPU SMMU, already used in
> DTS:
>
> sm8350-hdk.dtb: iommu@3da0000: clock-names: False schema does not allow ['bus', 'iface', 'ahb', 'hlos1_vote_gpu_smmu', 'cx_gmu', 'hub_cx_int', 'hub_aon']
>
>
Applied to will (for-joerg/arm-smmu/bindings), thanks!
[1/1] dt-bindings: iommu: arm,smmu: document clocks for the SM8350 GPU SMMU
https://git.kernel.org/will/c/54dae6d5d3f0
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
^ permalink raw reply [flat|nested] 3+ messages in thread
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2023-11-12 18:45 [PATCH] dt-bindings: iommu: arm,smmu: document clocks for the SM8350 GPU SMMU Krzysztof Kozlowski
2023-11-13 13:53 ` Conor Dooley
2023-12-12 17:20 ` Will Deacon
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