linux-kernel - Re: [PATCH V3 2/8] dt-bindings: remoteproc: imx

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Date:   Tue, 13 Apr 2021 10:55:00 -0600
From:   Mathieu Poirier <mathieu.poirier@...aro.org>
To:     peng.fan@....nxp.com
Cc:     ohad@...ery.com, bjorn.andersson@...aro.org,
        o.rempel@...gutronix.de, robh+dt@...nel.org,
        devicetree@...r.kernel.org, shawnguo@...nel.org,
        s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com,
        linux-remoteproc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Peng Fan <peng.fan@....com>
Subject: Re: [PATCH V3 2/8] dt-bindings: remoteproc: imx_rproc: add i.MX7ULP
 support

On Thu, Apr 08, 2021 at 09:54:52AM +0800, peng.fan@....nxp.com wrote:
> From: Peng Fan <peng.fan@....com>
> 
> Add i.MX7ULP compatible.
> 
> We use i.MX7ULP dual mode and in which case i.MX7ULP A7 core runs under
> control of M4 core, M4 core starts by ROM and powers most serivces used

s/serivces/services

> by A7 core, so A7 core has no power to start and stop M4 core. So
> clocks and syscon are not required.
> 
> Signed-off-by: Peng Fan <peng.fan@....com>
> Acked-by: Rob Herring <robh@...nel.org>
> ---
>  .../devicetree/bindings/remoteproc/fsl,imx-rproc.yaml          | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
> index b13bf8d70488..58bc2a23f97b 100644
> --- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
> +++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
> @@ -18,6 +18,7 @@ properties:
>        - fsl,imx8mq-cm4
>        - fsl,imx8mm-cm4
>        - fsl,imx7d-cm4
> +      - fsl,imx7ulp-cm4
>        - fsl,imx6sx-cm4
>  
>    clocks:
> @@ -57,8 +58,6 @@ properties:
>  
>  required:
>    - compatible
> -  - clocks
> -  - syscon
>  
>  additionalProperties: false
>  
> -- 
> 2.30.0
>