From: Conor Dooley <conor@kernel.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Joerg Roedel <joro@8bytes.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] dt-bindings: iommu: arm,smmu: document clocks for the SM8350 GPU SMMU
Date: Mon, 13 Nov 2023 13:53:24 +0000 [thread overview]
Message-ID: <20231113-shredder-oversold-82a33b5d67d7@squawk> (raw)
In-Reply-To: <20231112184522.3759-1-krzysztof.kozlowski@linaro.org>
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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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next prev parent reply other threads:[~2023-11-13 13:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
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 [this message]
2023-12-12 17:20 ` Will Deacon
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