From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7651B5A79B; Fri, 25 Apr 2025 07:46:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=140.211.166.183 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745567188; cv=none; b=mhVMH65DCXSbdh7W9kUy/vS/a68QRYP9vELM2p0Re1+yKPy76xbEwjOZ2vYFApJnncRUFWRBHbLSzG7tYisffwVCZCbEZbtvcDm9Ej34CEwwdUSla6ldjfWJ8cR8pUd6B9O42uuNRrmXhax7KCdgciQf2lKRLVLGfcrXhojKL5Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745567188; c=relaxed/simple; bh=DKcS6revqYQuBrgnWEdHy5BJ2gFLK5tD8d5+E6CyPs8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=TUBW/mk3W5HxdGcnac5tgnBsYkC7EoB7E6GKzkUVwjAEQ5CqfWxSqoF4ShBHo51Rcjn55Q7YDuj+eSP60wjcxz4SKVPeKZXvEMDxANAp1GUeq5uR7XK1m2PEERKe6xXiR+uKR4ErKet/w89r29cXqAJWYfB2t6fYdOISjRq8cd8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org; spf=pass smtp.mailfrom=gentoo.org; arc=none smtp.client-ip=140.211.166.183 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gentoo.org Received: from localhost (unknown [116.232.18.95]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dlan) by smtp.gentoo.org (Postfix) with ESMTPSA id 581A6341540; Fri, 25 Apr 2025 07:46:25 +0000 (UTC) Date: Fri, 25 Apr 2025 07:46:21 +0000 From: Yixun Lan To: Chukun Pan Cc: andre.przywara@arm.com, andrew+netdev@lunn.ch, conor+dt@kernel.org, davem@davemloft.net, devicetree@vger.kernel.org, edumazet@google.com, jernej.skrabec@gmail.com, krzk+dt@kernel.org, kuba@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev, mripard@kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, robh@kernel.org, samuel@sholland.org, wens@csie.org Subject: Re: [PATCH 4/5] arm64: dts: allwinner: a527: add EMAC0 to Radxa A5E board Message-ID: <20250425074621-GYC50408@gentoo> References: <20250423-01-sun55i-emac0-v1-4-46ee4c855e0a@gentoo.org> <20250425033001.50236-1-amadeus@jmu.edu.cn> 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: <20250425033001.50236-1-amadeus@jmu.edu.cn> Hi Chukun, On 11:30 Fri 25 Apr , Chukun Pan wrote: > Hi, > > > On Radxa A5E board, the EMAC0 connect to an external YT8531C PHY, > > which features a 25MHz crystal, and using PH8 pin as PHY reset. > > > > Tested on A5E board with schematic V1.20. > > Although the schematic says it is YT8531C, the PHY on the V1.20 board > is Maxio MAE0621A. The article of cnx-software also mentioned this: > https://www.cnx-software.com/2025/01/04/radxa-cubie-a5e-allwinner-a527-t527-sbc-with-hdmi-2-0-dual-gbe-wifi-6-bluetooth-5-4/ > IMO, then the schematic should be updated, I could definitely adjust the commit message to reflect this change, but don't know if further action need to take, like writing a new phy driver, I guess a fallback to generic phy just works? (google says, the MAE0621A is a pin-to-pin chip to RTL8211F..) -- Yixun Lan (dlan)