linux-kernel - Re: [PATCH v3 2/5] dt-bindings: remoteproc: qcom,sm8550-pas: Add Kaanapali CDSP

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Message-ID: <20251223-loud-pastoral-ant-f9e74a@quoll>
Date: Tue, 23 Dec 2025 14:07:40 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Jingyi Wang <jingyi.wang@....qualcomm.com>
Cc: Bjorn Andersson <andersson@...nel.org>, 
	Mathieu Poirier <mathieu.poirier@...aro.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Manivannan Sadhasivam <mani@...nel.org>, aiqun.yu@....qualcomm.com, tingwei.zhang@....qualcomm.com, 
	trilok.soni@....qualcomm.com, yijie.yang@....qualcomm.com, linux-arm-msm@...r.kernel.org, 
	linux-remoteproc@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/5] dt-bindings: remoteproc: qcom,sm8550-pas: Add
 Kaanapali CDSP

On Tue, Dec 23, 2025 at 01:13:48AM -0800, Jingyi Wang wrote:
> Add remote processor PAS loader for Kaanapali CDSP processor, compatible
> with earlier SM8550 with minor difference: one more sixth "shutdown-ack"
> interrupt. It is not compatible with SM8650 because one memory region
> "global_sync_mem" is not managed by kernel on Kaanapali so it is removed
> in the remoteproc cdsp node.
> 
> Signed-off-by: Jingyi Wang <jingyi.wang@....qualcomm.com>
> ---
>  Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
> index 31dffd02125a..3b66bd106737 100644
> --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
> +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
> @@ -35,6 +35,10 @@ properties:
>        - items:
>            - const: qcom,sm8750-cdsp-pas
>            - const: qcom,sm8650-cdsp-pas
> +      - items:
> +          - enum:
> +              - qcom,kaanapali-cdsp-pas
> +          - const: qcom,sm8550-cdsp-pas

This should be placed before list with "qcom,sm8650-cdsp-pas", because
we generally sort them by fallback.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>

Best regards,
Krzysztof