linux-kernel - Re: [PATCH V2 2/6] dt-bindings: remoteproc: imx

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Message-ID: <YiqFJ+1l/h7XCQkN@robh.at.kernel.org>
Date:   Thu, 10 Mar 2022 17:09:27 -0600
From:   Rob Herring <robh@...nel.org>
To:     "Peng Fan (OSS)" <peng.fan@....nxp.com>
Cc:     bjorn.andersson@...aro.org, mathieu.poirier@...aro.org,
        krzysztof.kozlowski@...onical.com, shawnguo@...nel.org,
        s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com,
        linux-imx@....com, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, Peng Fan <peng.fan@....com>
Subject: Re: [PATCH V2 2/6] dt-bindings: remoteproc: imx_rproc: support
 i.MX8QM

On Wed, Mar 09, 2022 at 06:21:14PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@....com>
> 
> Add i.MX8QM compatible
> 
> There are two general purpose M4, so add reg property to indicate the
> id.

Where does the id come from? Is this just an index?

> 
> Signed-off-by: Peng Fan <peng.fan@....com>
> ---
>  .../devicetree/bindings/remoteproc/fsl,imx-rproc.yaml         | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
> index f25c203dd2f9..41d366cff3cd 100644
> --- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
> +++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
> @@ -20,6 +20,7 @@ properties:
>        - fsl,imx8mn-cm7
>        - fsl,imx8mp-cm7
>        - fsl,imx8qxp-cm4
> +      - fsl,imx8qm-cm4
>        - fsl,imx8ulp-cm33
>        - fsl,imx7d-cm4
>        - fsl,imx7ulp-cm4
> @@ -68,6 +69,9 @@ properties:
>    power-domains:
>      maxItems: 8
>  
> +  reg:
> +    maxItems: 1
> +
>    rsrc-id:
>      description:
>        This property is to specify the resource id of the remote processor in SoC
> -- 
> 2.30.0
> 
>