linux-kernel - Re: [PATCH net-next 11/16] dt-bindings: net: dwmac: Add MTL Rx Queue properties constraints

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Message-ID: <543fe511-5d04-f3d9-503e-968d3b1a6f6a@linaro.org>
Date:   Thu, 16 Mar 2023 09:07:37 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Serge Semin <Sergey.Semin@...kalelectronics.ru>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Jose Abreu <joabreu@...opsys.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Serge Semin <fancer.lancer@...il.com>,
        Alexey Malahov <Alexey.Malahov@...kalelectronics.ru>,
        Pavel Parkhomenko <Pavel.Parkhomenko@...kalelectronics.ru>,
        Christian Marangi <ansuelsmth@...il.com>,
        Richard Cochran <richardcochran@...il.com>,
        Biao Huang <biao.huang@...iatek.com>,
        Yang Yingliang <yangyingliang@...wei.com>,
        devicetree@...r.kernel.org, netdev@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 11/16] dt-bindings: net: dwmac: Add MTL Rx Queue
 properties constraints

On 13/03/2023 23:50, Serge Semin wrote:
> Currently none of the MTL Rx Queues QoS-related DT-properties have been
> equipped with the proper constraints. Meanwhile they can be specified at
> least based on the corresponding CSR field sizes or the DW (x|xG)MAC
> IP-core synthesize parameter constraints. Let's do that:
> + snps,rx-queues-to-use - number of Rx queues to utilise is limited w

(...)

> +
>            snps,route-avcp:
>              type: boolean
>              description: AV Untagged Control packets
> @@ -166,6 +173,9 @@ properties:
>            snps,priority:
>              $ref: /schemas/types.yaml#/definitions/uint32
>              description: Bitmask of the tagged frames priorities assigned to the queue
> +            minimum: 0
> +            maximum: 0xFF
> +

lowercase hex

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof