From: Krzysztof Kozlowski <krzk@kernel.org>
To: Qingqing Zhou <quic_qqzhou@quicinc.com>,
andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org, robimarko@gmail.com,
quic_gurus@quicinc.com, will@kernel.org, robin.murphy@arm.com,
joro@8bytes.org
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, iommu@lists.linux.dev
Subject: Re: [PATCH 2/4] dt-bindings: arm-smmu: Document Qualcomm QCS615 apps smmu
Date: Fri, 11 Oct 2024 08:48:12 +0200 [thread overview]
Message-ID: <af81be27-fdfa-4dec-a18c-56c7022e3c75@kernel.org> (raw)
In-Reply-To: <20241011063112.19087-3-quic_qqzhou@quicinc.com>
On 11/10/2024 08:31, Qingqing Zhou wrote:
> Add devicetree binding for apps smmu on Qualcomm QCS615 SoC. SMMU function
> is required by multiple functions including USB/UFS/Ethernet.
Do not explain what SMMU is, because it is obvious, but explain how this
hardware differs from everything existing.
>
> Signed-off-by: Qingqing Zhou <quic_qqzhou@quicinc.com>
> ---
> Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> index 92d350b8e01a..9e62c2cdda08 100644
> --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> @@ -36,6 +36,7 @@ properties:
> items:
> - enum:
> - qcom,qcm2290-smmu-500
> + - qcom,qcs615-smmu-500
This is incomplete? No clocks? No power-domains?
Best regards,
Krzysztof
next prev parent reply other threads:[~2024-10-11 6:48 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-11 6:31 [PATCH 0/4] Add support for APPS SMMU on QCS615 Qingqing Zhou
2024-10-11 6:31 ` [PATCH 1/4] dt-bindings: firmware: qcom,scm: document SCM " Qingqing Zhou
2024-10-11 6:48 ` Krzysztof Kozlowski
2024-10-11 6:31 ` [PATCH 2/4] dt-bindings: arm-smmu: Document Qualcomm QCS615 apps smmu Qingqing Zhou
2024-10-11 6:48 ` Krzysztof Kozlowski [this message]
2024-10-14 3:09 ` Qingqing Zhou
2024-10-14 6:52 ` Krzysztof Kozlowski
2024-10-14 9:53 ` Qingqing Zhou
2024-10-11 6:31 ` [PATCH 3/4] arm64: dts: qcom: qcs615: add scm node Qingqing Zhou
2024-10-11 6:31 ` [PATCH 4/4] arm64: dts: qcom: qcs615: add the APPS SMMU node Qingqing Zhou
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