From: Rob Herring <robh@kernel.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org,
Joerg Roedel <joro@8bytes.org>,
Robin Murphy <robin.murphy@arm.com>,
linux-kernel@vger.kernel.org,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
iommu@lists.linux.dev,
Marijn Suijten <marijn.suijten@somainline.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
devicetree@vger.kernel.org,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
Rob Herring <robh+dt@kernel.org>, Will Deacon <will@kernel.org>
Subject: Re: [PATCH] dt-bindings: arm-smmu: disallow clocks when not used
Date: Tue, 3 Jan 2023 18:20:24 -0600 [thread overview]
Message-ID: <167279162395.131504.15364556098341067594.robh@kernel.org> (raw)
In-Reply-To: <20221222092355.74586-1-krzysztof.kozlowski@linaro.org>
On Thu, 22 Dec 2022 10:23:55 +0100, Krzysztof Kozlowski wrote:
> Disallow clocks for variants other than:
> 1. SMMUs with platform-specific compatibles which list explicit clocks
> and clock-names,
> 2. SMMUs using only generic compatibles, e.g. arm,mmu-500, which have a
> variable clocks on different implementations.
>
> This requires such variants with platform-specific compatible, to
> explicitly list the clocks or omit them, making the binding more
> constraint.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>
> ---
>
> Cc: Marijn Suijten <marijn.suijten@somainline.org>
> Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> Cc: Konrad Dybcio <konrad.dybcio@linaro.org>
> ---
> .../devicetree/bindings/iommu/arm,smmu.yaml | 28 +++++++++++++++++++
> 1 file changed, 28 insertions(+)
>
Acked-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2023-01-04 0:20 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-22 9:23 Krzysztof Kozlowski
2022-12-22 10:16 ` Marijn Suijten
2022-12-22 10:36 ` Krzysztof Kozlowski
2022-12-22 13:33 ` Marijn Suijten
2022-12-22 14:03 ` Krzysztof Kozlowski
2022-12-22 14:47 ` Marijn Suijten
2023-01-04 0:20 ` Rob Herring [this message]
2023-01-12 13:53 ` Krzysztof Kozlowski
2023-01-13 9:50 ` Will Deacon
2023-01-19 19:08 ` Will Deacon
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