From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7BACA330644; Mon, 3 Aug 2026 13:14:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=156.67.10.101 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785762906; cv=none; b=sQVNHvdOPFmxneztLLD4zqIy+o+b7xlVEZ+PgBqIG9E7b6ewVSvZtuVGejzDtzvmSiXRsgerPcR60ZOwJPathsG6dZOzMymnmKEFvUbKUhqmclBINQkdVioyIY1Mz4JBU6zZ01mNBPkU6K7Oi9nV65BV9Bc+I7jPgYsAGaC2vzM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785762906; c=relaxed/simple; bh=SjCYjATvRQ8vLkiNIWtKeOW8qz1wSzTU7uGxyq27uN8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=rbC12aW/Ss0yCE66WhTagZ7ANBxssUWGF0yJhAk0FOz3iqjhNOmAf1SjzBQjUdmTiAGugx++RQDu9Rj1DzBfizt26Z4vEl6+6QULCWlErWbqx6uNp86UO0HJsyk3i7STQyI6SZFZ2sLzMV9Mj8ptZgjQ3SmYl7qTx/S2lO5c07E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch; spf=pass smtp.mailfrom=lunn.ch; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b=uzs0YsEl; arc=none smtp.client-ip=156.67.10.101 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lunn.ch Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="uzs0YsEl" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=8sNolu05p2stbRh8O9i9DhDkrV8/wacJ3u8HFpmRd9c=; b=uzs0YsEl/wyjSUeJIGAh44pup2 clSj5ky5vnYE1dv+Y3Q8VJcH+ZvefXHy3Z04HonSEMux5+T7uRkw+geiIY6GfdnrC3fVgL6VxjjVi nl7VXpxEfoSNZIC9jQfRX+MDjRQ09znKfT8Rc1GsKGVh552ZksIsFxrL4wd9TkFcizBg=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1wqsV2-00Fj7p-CJ; Mon, 03 Aug 2026 15:14:36 +0200 Date: Mon, 3 Aug 2026 15:14:36 +0200 From: Andrew Lunn To: James Hilliard Cc: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Andre Przywara , Richard Genoud , Maxime Ripard , Alexandre Torgue , Giuseppe Cavallaro , Jose Abreu , Maxime Chevallier , Maxime Coquelin , Heiner Kallweit , Russell King , Saravana Kannan , Lee Jones , Heiko Stuebner , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, mfd@lists.linux.dev, linux-rockchip@lists.infradead.org Subject: Re: [PATCH 00/21] net: phy: add X-Powers AC200/AC300 EPHY support Message-ID: <4b5fd8a3-3bfd-426c-8711-6aee45fceaa9@lunn.ch> References: <20260802-submit-acx00-of-dynamic-v1-v1-0-0a53cd9e21cc@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260802-submit-acx00-of-dynamic-v1-v1-0-0a53cd9e21cc@gmail.com> On Sun, Aug 02, 2026 at 11:14:10PM -0600, James Hilliard wrote: > The Allwinner H616/H618 secondary EMAC is commonly connected to a Fast > Ethernet PHY in an X-Powers AC200 or AC300 companion package. The two > packages expose the same link PHY ID and I have a couple of terminology questions, one here, anther later What do you mean by link PHY ID? Especially the link part? Are you talking about 802.3 Clause 22 registers 2 and 3? Andrew