linux-kernel - Re: [PATCH v7 3/6] dt-bindings: net: snps,dwmac: Add 'ahb' reset/reset-name

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Message-ID: <aa21d3df-0aa5-64b2-060c-3b360ad86917@linaro.org>
Date:   Thu, 16 Mar 2023 08:24:44 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Samin Guo <samin.guo@...rfivetech.com>,
        linux-riscv@...ts.infradead.org, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Emil Renner Berthing <kernel@...il.dk>,
        Richard Cochran <richardcochran@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Peter Geis <pgwipeout@...il.com>,
        Yanhong Wang <yanhong.wang@...rfivetech.com>,
        Tommaso Merciai <tomm.merciai@...il.com>
Subject: Re: [PATCH v7 3/6] dt-bindings: net: snps,dwmac: Add 'ahb'
 reset/reset-name

On 16/03/2023 05:37, Samin Guo wrote:
> According to:
> stmmac_platform.c: stmmac_probe_config_dt
> stmmac_main.c: stmmac_dvr_probe
> 
> dwmac controller may require one (stmmaceth) or two (stmmaceth+ahb)
> reset signals, and the maxItems of resets/reset-names is going to be 2.
> 
> The gmac of Starfive Jh7110 SOC must have two resets.
> it uses snps,dwmac-5.20 IP.
> 
> Signed-off-by: Samin Guo <samin.guo@...rfivetech.com>
> Tested-by: Tommaso Merciai <tomm.merciai@...il.com>

How do you test the bindings on hardware?

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

Best regards,
Krzysztof