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Date: Thu, 6 Jun 2024 08:42:50 +0200
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Subject: Re: [PATCH 1/1] dt-bindings: remoteproc: imx_rproc: add minItems for
 power-domain
To: Frank Li <Frank.Li@nxp.com>, Bjorn Andersson <andersson@kernel.org>,
 Mathieu Poirier <mathieu.poirier@linaro.org>, Rob Herring <robh@kernel.org>,
 Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley
 <conor+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
 Sascha Hauer <s.hauer@pengutronix.de>,
 Pengutronix Kernel Team <kernel@pengutronix.de>,
 Fabio Estevam <festevam@gmail.com>, Peng Fan <peng.fan@nxp.com>,
 "open list:REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM"
 <linux-remoteproc@vger.kernel.org>,
 "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
 <devicetree@vger.kernel.org>,
 "open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" <imx@lists.linux.dev>,
 "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
 <linux-arm-kernel@lists.infradead.org>,
 open list <linux-kernel@vger.kernel.org>
References: <20240605193409.1131220-1-Frank.Li@nxp.com>
From: Krzysztof Kozlowski <krzk@kernel.org>
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In-Reply-To: <20240605193409.1131220-1-Frank.Li@nxp.com>
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On 05/06/2024 21:34, Frank Li wrote:
> "fsl,imx8qxp-cm4" just need 2 power domains. Keep the same restriction for
> other compatible string.
> 
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
> ---
> 
> Notes:
>     pass dt_binding_check.
>     
>     make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j8  dt_binding_check DT_SCHEMA_FILES=fsl,imx-rproc.yaml
>       SCHEMA  Documentation/devicetree/bindings/processed-schema.json
>       CHKDT   Documentation/devicetree/bindings
>       LINT    Documentation/devicetree/bindings
>       DTEX    Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.example.dts
>       DTC_CHK Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.example.dtb
> 
>  .../bindings/remoteproc/fsl,imx-rproc.yaml       | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
> index df36e29d974ca..60267c1ba94e0 100644
> --- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
> +++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
> @@ -59,6 +59,7 @@ properties:
>      maxItems: 32
>  
>    power-domains:
> +    minItems: 1

Then here should be 2.

>      maxItems: 8
>  
>    fsl,auto-boot:
> @@ -99,6 +100,21 @@ allOf:
>        properties:
>          fsl,iomuxc-gpr: false
>  
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - fsl,imx8qxp-cm4
> +    then:
> +      properties:
> +        power-domains:
> +          minItems: 2


Best regards,
Krzysztof