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Date:   Mon, 28 Oct 2019 20:49:49 -0500
From:   Rob Herring <robh@kernel.org>
To:     Kamel Bouhara <kamel.bouhara@bootlin.com>
Cc:     Nicolas Ferre <nicolas.ferre@microchip.com>,
        Alexandre Belloni <alexandre.belloni@bootlin.com>,
        Ludovic Desroches <ludovic.desroches@microchip.com>,
        linux-arm-kernel@lists.infradead.org,
        Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: arm: at91: Document Kizbox2 boards
 binding
Message-ID: <20191029014949.GA22009@bogus>
References: <20191017085405.12599-1-kamel.bouhara@bootlin.com>
 <20191017085405.12599-2-kamel.bouhara@bootlin.com>
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On Thu, Oct 17, 2019 at 10:54:04AM +0200, Kamel Bouhara wrote:
> Document devicetree's bindings for the SAMA5D31 Kizbox2 boards of
> Overkiz SAS.
> 
> Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
> ---
>  .../devicetree/bindings/arm/atmel-at91.yaml   | 35 +++++++++++++++++++
>  1 file changed, 35 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.yaml b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
> index c0869cb860f3..7636bf7c2382 100644
> --- a/Documentation/devicetree/bindings/arm/atmel-at91.yaml
> +++ b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
> @@ -80,6 +80,41 @@ properties:
>            - const: atmel,sama5d3
>            - const: atmel,sama5
>  
> +      - description: Overkiz kizbox2 board without antenna
> +        items:
> +          - const: overkiz,kizbox2-0
> +          - const: atmel,sama5d31
> +          - const: atmel,sama5d3
> +          - const: atmel,sama5
> +
> +      - description: Overkiz kizbox2 board with one head
> +        items:
> +          - const: overkiz,kizbox2-1
> +          - const: atmel,sama5d31
> +          - const: atmel,sama5d3
> +          - const: atmel,sama5
> +
> +      - description: Overkiz kizbox2 board with two heads
> +        items:
> +          - const: overkiz,kizbox2-2
> +          - const: atmel,sama5d31
> +          - const: atmel,sama5d3
> +          - const: atmel,sama5
> +
> +      - description: Overkiz kizbox2 board with three heads
> +        items:
> +          - const: overkiz,kizbox2-3
> +          - const: atmel,sama5d31
> +          - const: atmel,sama5d3
> +          - const: atmel,sama5
> +
> +      - description: Overkiz kizbox2 board Rev2 with two heads
> +        items:
> +          - const: overkiz,kizbox2-rev2
> +          - const: atmel,sama5d31
> +          - const: atmel,sama5d3
> +          - const: atmel,sama5

These can all be made a single items list with the 1st entry being an 
enum of all the boards. The board description can be a comment.

Rob