linux-kernel - Re: [PATCH v3 2/5] dt-bindings: ata: dwc-ahci: add Rockchip RK3588

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Date:   Mon, 12 Jun 2023 10:24:06 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Sebastian Reichel <sebastian.reichel@...labora.com>,
        Heiko Stuebner <heiko@...ech.de>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Damien Le Moal <damien.lemoal@...nsource.wdc.com>,
        Serge Semin <fancer.lancer@...il.com>,
        Vinod Koul <vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        linux-ide@...r.kernel.org, linux-phy@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel@...labora.com
Subject: Re: [PATCH v3 2/5] dt-bindings: ata: dwc-ahci: add Rockchip RK3588

On 08/06/2023 18:22, Sebastian Reichel wrote:
> This adds Rockchip RK3588 AHCI binding. In order to narrow down the
> allowed clocks without bloating the generic binding, the description
> of Rockchip's AHCI controllers has been moved to its own file.
> 
> Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.com>
> ---

...

> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +          - rockchip,rk3568-dwc-ahci
> +          - rockchip,rk3588-dwc-ahci
> +      - const: snps,dwc-ahci
> +
> +  ports-implemented:
> +    const: 1
> +
> +patternProperties:
> +  "^sata-port@[0-9a-e]$":
> +    $ref: /schemas/ata/snps,dwc-ahci-common.yaml#/$defs/dwc-ahci-port
> +
> +    unevaluatedProperties: false

You should be able to skip this patternProperties entirely, because it
comes from dwc-ahci-common -> ahci-common schema. Did you try the patch
without it?

> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +  - clocks
> +  - clock-names
> +  - ports-implemented
> +


Best regards,
Krzysztof