linux-kernel - Re: [PATCH v2] dt-bindings: mailbox: qcom-ipcc: Document the QCS9100 IPCC

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Message-ID: <20240721085205.GM1908@thinkpad>
Date: Sun, 21 Jul 2024 14:22:05 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: Tengfei Fan <quic_tengfan@...cinc.com>
Cc: Jassi Brar <jassisinghbrar@...il.com>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, kernel@...cinc.com,
	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: Re: [PATCH v2] dt-bindings: mailbox: qcom-ipcc: Document the QCS9100
 IPCC

On Tue, Jul 09, 2024 at 10:01:47PM +0800, Tengfei Fan wrote:
> Document the Inter-Processor Communication Controller on the QCS9100
> Platform.
> QCS9100 is drived from SA8775p. Currently, both the QCS9100 and SA8775p
> platform use non-SCMI resource. In the future, the SA8775p platform will
> move to use SCMI resources and it will have new sa8775p-related device
> tree. Consequently, introduce "qcom,qcs9100-ipcc" to describe non-SCMI
> based IPCC.
> 
> Signed-off-by: Tengfei Fan <quic_tengfan@...cinc.com>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>

- Mani

> ---
> Introduce support for the QCS9100 SoC device tree (DTSI) and the
> QCS9100 RIDE board DTS. The QCS9100 is a variant of the SA8775p.
> While the QCS9100 platform is still in the early design stage, the
> QCS9100 RIDE board is identical to the SA8775p RIDE board, except it
> mounts the QCS9100 SoC instead of the SA8775p SoC.
> 
> The QCS9100 SoC DTSI is directly renamed from the SA8775p SoC DTSI, and
> all the compatible strings will be updated from "SA8775p" to "QCS9100".
> The QCS9100 device tree patches will be pushed after all the device tree
> bindings and device driver patches are reviewed.
> 
> The final dtsi will like:
> https://lore.kernel.org/linux-arm-msm/20240703025850.2172008-3-quic_tengfan@quicinc.com/
> 
> The detailed cover letter reference:
> https://lore.kernel.org/linux-arm-msm/20240703025850.2172008-1-quic_tengfan@quicinc.com/
> ---
> Changes in v2:
>   - Split huge patch series into different patch series according to
>     subsytems
>   - Update patch commit message
> 
> prevous disscussion here:
> [1] v1: https://lore.kernel.org/linux-arm-msm/20240703025850.2172008-1-quic_tengfan@quicinc.com/
> ---
>  Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml b/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
> index 05e4e1d51713..916c47fbc238 100644
> --- a/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
> +++ b/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
> @@ -24,6 +24,7 @@ properties:
>    compatible:
>      items:
>        - enum:
> +          - qcom,qcs9100-ipcc
>            - qcom,qdu1000-ipcc
>            - qcom,sa8775p-ipcc
>            - qcom,sc7280-ipcc
> 
> ---
> base-commit: 0b58e108042b0ed28a71cd7edf5175999955b233
> change-id: 20240709-document_qcs9100_ipcc_compatible-f5f933d24098
> 
> Best regards,
> -- 
> Tengfei Fan <quic_tengfan@...cinc.com>
> 

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