linux-kernel - [PATCH v2 4/4] ARM: dts: aspeed: nvidia: gb200nvl: Enable MAC0 for BMC network

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Message-ID: <20250717085857.2707150-1-wthai@nvidia.com>
Date: Thu, 17 Jul 2025 08:58:57 +0000
From: Willie Thai <wthai@...dia.com>
To: <andrew@...n.ch>
CC: <andrew@...econstruct.com.au>, <conor+dt@...nel.org>,
	<devicetree@...r.kernel.org>, <dkodihalli@...dia.com>, <etanous@...dia.com>,
	<joel@....id.au>, <krzk+dt@...nel.org>, <leohu@...dia.com>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-aspeed@...ts.ozlabs.org>,
	<linux-kernel@...r.kernel.org>, <openbmc@...ts.ozlabs.org>,
	<robh@...nel.org>, <wthai@...dia.com>
Subject: [PATCH v2 4/4] ARM: dts: aspeed: nvidia: gb200nvl: Enable MAC0 for BMC network

>> +&mac0 {
>> +	status = "okay";
>> +	pinctrl-names = "default";
>> +	phy-mode = "rgmii-id";
>> +	max-speed = <1000>;

> The MAC is using rgmii. How can it do more than 1G?

>	Andrew

Thanks Andrew for quick reply !
Will fix this in the next version by removing it, because this MAC can negotiate with PHY.