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Date:   Mon, 30 Oct 2023 00:53:53 +0200
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Subject: Re: [PATCH v2 12/12] [UNTESTED] riscv: dts: starfive:
 beaglev-starlight: Enable gmac
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To:     Andrew Lunn <andrew@lunn.ch>
Cc:     "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Emil Renner Berthing <kernel@esmil.dk>,
        Samin Guo <samin.guo@starfivetech.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Alexandre Torgue <alexandre.torgue@foss.st.com>,
        Jose Abreu <joabreu@synopsys.com>,
        Maxime Coquelin <mcoquelin.stm32@gmail.com>,
        Richard Cochran <richardcochran@gmail.com>,
        Giuseppe Cavallaro <peppe.cavallaro@st.com>,
        netdev@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
        linux-stm32@st-md-mailman.stormreply.com,
        linux-arm-kernel@lists.infradead.org, kernel@collabora.com
References: <20231029042712.520010-1-cristian.ciocaltea@collabora.com>
 <20231029042712.520010-13-cristian.ciocaltea@collabora.com>
 <f253b50a-a0ac-40c6-b13d-013de7bac407@lunn.ch>
From:   Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
In-Reply-To: <f253b50a-a0ac-40c6-b13d-013de7bac407@lunn.ch>
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On 10/29/23 20:46, Andrew Lunn wrote:
> On Sun, Oct 29, 2023 at 06:27:12AM +0200, Cristian Ciocaltea wrote:
>> The BeagleV Starlight SBC uses a Microchip KSZ9031RNXCA PHY supporting
>> RGMII-ID.
>>
>> TODO: Verify if manual adjustment of the RX internal delay is needed. If
>> yes, add the mdio & phy sub-nodes.
> 
> Please could you try to get this tested. It might shed some light on
> what is going on here, since it is a different PHY.

Actually, this is the main reason I added the patch. I don't have access
to this board, so it would be great if we could get some help with testing.

Thanks,
Cristian