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 E376117B425; Mon, 10 Nov 2025 00:52:24 +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=1762735946; cv=none; b=enXrdW3WI3zMgi2/msWFpr4ScmGrdEqzvDy2N9IBD/o0KkbsjQtvBjl3O5awGIBABL0F/I4377XTdrM+Mw+lGYcTcWGP/CxtSdHpUzRBPORM7Hh3seDSozjl/qpAI7umVTEuZrJNgjbKISceNoNBRYI0qIr/OA3Nf8rWG3QCXM4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762735946; c=relaxed/simple; bh=zZRwUozaRUCWUZ0v/GY/IyfyzQ3GnP7Wcag8gu7TjFI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Ib/jofpkvy2ko/PeER5F07dJzmrzLZvDL6UMTmRG4pzHoW/dvJGpCzlefryPg7T/SsbuFfaYRe7v8wmqW98TSKp6/m4CCAT5/voGRaMwKltkZWP7nOn9vfVF1HPOECn3I98EB9wFHrhNv8zGmeNG2wWye3TYfnSwqV7pooi2bYQ= 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 [116.232.48.119]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange secp256r1 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dlan) by smtp.gentoo.org (Postfix) with ESMTPSA id D9DAC340FD9; Mon, 10 Nov 2025 00:52:23 +0000 (UTC) Date: Mon, 10 Nov 2025 08:52:13 +0800 From: Yixun Lan To: michael.opdenacker@rootcommit.com Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/4] riscv: dts: spacemit: add Gigabit Ethernet and PDMA to OrangePi R2S Message-ID: <20251110005213-GYA1651402@gentoo.org> References: <20251109222858.3085488-1-michael.opdenacker@rootcommit.com> <20251109222858.3085488-4-michael.opdenacker@rootcommit.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20251109222858.3085488-4-michael.opdenacker@rootcommit.com> Hi Michael, Please squash patch 2-4, see previous discussion here [1] Once you've done this, you could put additional info inside cover letter Link: https://lore.kernel.org/all/20251010-confider-raven-0ad7a810e5de@spud/ [1] On 22:30 Sun 09 Nov , michael.opdenacker@rootcommit.com wrote: > From: Michael Opdenacker > > The OrangePi R2S board includes two RGMII ethernet ports > supporting Gigabit Ethernet operation. > > They have an external Motorcomm YT8531C PHY attached, > the PHY uses GPIO for reset pin control. .. > Their description > was reused from the DTS from the OrangePi RV2 board. Suggest to drop this, useless and even make people confused. > > Enable PDMA for the SpacemiT K1-based SoC. > > Signed-off-by: Michael Opdenacker > > --- > > tests on eth0 > ------------- > > root@orangepi-rv2-mainline:~# iperf3 -c 172.24.0.1 > Connecting to host 172.24.0.1, port 5201 > [ 5] local 172.24.0.2 port 51354 connected to 172.24.0.1 port 5201 > [ ID] Interval Transfer Bitrate Retr Cwnd > [ 5] 0.00-1.00 sec 113 MBytes 947 Mbits/sec 0 395 KBytes > [ 5] 1.00-2.00 sec 113 MBytes 945 Mbits/sec 0 395 KBytes > [ 5] 2.00-3.00 sec 112 MBytes 936 Mbits/sec 0 395 KBytes > [ 5] 3.00-4.00 sec 112 MBytes 942 Mbits/sec 0 395 KBytes > [ 5] 4.00-5.00 sec 112 MBytes 941 Mbits/sec 0 395 KBytes > [ 5] 5.00-6.00 sec 112 MBytes 940 Mbits/sec 0 409 KBytes > [ 5] 6.00-7.00 sec 113 MBytes 948 Mbits/sec 0 409 KBytes > [ 5] 7.00-8.00 sec 112 MBytes 940 Mbits/sec 0 409 KBytes > [ 5] 8.00-9.00 sec 112 MBytes 941 Mbits/sec 0 414 KBytes > [ 5] 9.00-10.03 sec 113 MBytes 919 Mbits/sec 0 414 KBytes > - - - - - - - - - - - - - - - - - - - - - - - - - > [ ID] Interval Transfer Bitrate Retr > [ 5] 0.00-10.03 sec 1.10 GBytes 940 Mbits/sec 0 sender > [ 5] 0.00-10.04 sec 1.10 GBytes 939 Mbits/sec receiver > > iperf Done. .. -- Yixun Lan (dlan)