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Date:   Fri, 16 Jul 2021 12:02:53 -0600
From:   Rob Herring <robh@kernel.org>
To:     Geert Uytterhoeven <geert+renesas@glider.be>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
        Sergei Shtylyov <sergei.shtylyov@gmail.com>,
        devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
        linux-spi@vger.kernel.org, linux-mtd@lists.infradead.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] dt-bindings: memory: renesas,rpc-if: Miscellaneous
 improvements
Message-ID: <20210716180253.GA3684196@robh.at.kernel.org>
References: <d430f9c06d6691fe8a98f923cdb7ca13772834b1.1626262043.git.geert+renesas@glider.be>
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On Wed, Jul 14, 2021 at 01:30:13PM +0200, Geert Uytterhoeven wrote:
>   - Add missing "#{address,size}-cells",
>   - Fix rejection of legitimate flash subnodes containing multiple
>     compatible values,
>   - Add missing list of required properties.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
>  .../memory-controllers/renesas,rpc-if.yaml    | 23 ++++++++++++++++---
>  1 file changed, 20 insertions(+), 3 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml b/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml
> index 990489fdd2ac33fe..c0d899a2305361b1 100644
> --- a/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml
> +++ b/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml
> @@ -56,17 +56,34 @@ properties:
>    resets:
>      maxItems: 1
>  
> +  '#address-cells':
> +    const: 1
> +
> +  '#size-cells':
> +    const: 0
> +

spi-controller.yaml already defines this.

>  patternProperties:
>    "flash@[0-9a-f]+$":
>      type: object
>      properties:
>        compatible:
> -        enum:
> -          - cfi-flash
> -          - jedec,spi-nor
> +        contains:
> +          enum:
> +            - cfi-flash
> +            - jedec,spi-nor
>  
>  unevaluatedProperties: false
>  
> +required:
> +  - compatible
> +  - reg
> +  - reg-names
> +  - clocks
> +  - power-domains
> +  - resets
> +  - '#address-cells'
> +  - '#size-cells'
> +
>  examples:
>    - |
>      #include <dt-bindings/clock/renesas-cpg-mssr.h>
> -- 
> 2.25.1
> 
>