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Message-ID: <2ad594e0-e1ef-4488-b59e-4560d90f10f4@kernel.org>
Date: Fri, 15 Dec 2023 09:17:11 +0100
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Subject: Re: [PATCH v3] dt-bindings: net: wireless: mt76: add interrupts
 description for MT7986
Content-Language: en-US
To: Peter Chiu <chui-hao.chiu@mediatek.com>, Felix Fietkau <nbd@nbd.name>,
 Rob Herring <robh+dt@kernel.org>
Cc: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>,
 Ryder Lee <ryder.Lee@mediatek.com>, Evelyn Tsai <evelyn.tsai@mediatek.com>,
 Shayne Chen <shayne.chen@mediatek.com>, Sam Shih <sam.shih@mediatek.com>,
 linux-wireless@vger.kernel.org, linux-mediatek@lists.infradead.org,
 devicetree@vger.kernel.org
References: <20231215023833.8881-1-chui-hao.chiu@mediatek.com>
From: Krzysztof Kozlowski <krzk@kernel.org>
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In-Reply-To: <20231215023833.8881-1-chui-hao.chiu@mediatek.com>
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On 15/12/2023 03:38, Peter Chiu wrote:
> The mt7986 can support four interrupts to distribute the interrupts
> to different CPUs.
> 
> Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
> ---
> v2: Change to use description instead of using items.
> v3: Change to use items and set different minItems for mediatek,mt7986-wmac

Please use scripts/get_maintainers.pl to get a list of necessary people
and lists to CC (and consider --no-git-fallback argument). It might
happen, that command when run on an older kernel, gives you outdated
entries. Therefore please be sure you base your patches on recent Linux
kernel.

> ---
>  .../bindings/net/wireless/mediatek,mt76.yaml  | 28 +++++++++++++++++--
>  1 file changed, 26 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml b/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
> index 252207adbc54..58bbddabd388 100644
> --- a/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
> +++ b/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
> @@ -38,7 +38,12 @@ properties:
>        MT7986 should contain 3 regions consys, dcm, and sku, in this order.
>  
>    interrupts:
> -    maxItems: 1
> +    minItems: 1
> +    items:
> +      - description: major interrupt for rings
> +      - description: additional interrupt for ring 19
> +      - description: additional interrupt for ring 4
> +      - description: additional interrupt for ring 5


>  
>    power-domains:
>      maxItems: 1
> @@ -213,6 +218,22 @@ properties:
>                      description:
>                        Half-dBm power delta for different numbers of antennas
>  

allOf:

And then please look at example-schema. This should be placed after
required:.

> +if:
> +  properties:
> +    compatible:
> +      contains:
> +        enum:
> +          - mediatek,mt7986-wmac
> +then:
> +  properties:
> +    interrupts:
> +      minItems: 4
> +else:
> +  properties:
> +    interrupts:
> +      maxItems: 1
> +
> +

Just one blank line.

>  required:
>    - compatible
Best regards,
Krzysztof