From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 58777C982D8 for ; Fri, 18 Sep 2026 18:42:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=5sY2K0NFqeHlnnXVJj9mphRlP5+qDd3iUqsbcAY+xNQ=; b=rYfFU6gkZwCKTwC2CuRIGQTh46 9W9tllvpNgRNsVB01TOaIuQmnE68SU4FAM25Kbr0kXiS0Ohyt33F3XbG/mtPGkF7hoTxlYDagwdZY JtltGtrikhD0MqMr+1FZZptBVmQOFrtnpKp3Q+rthbd7G0O1oZu9DXvySSLc0zwpKgER6YH1/vYBg 9v9iU22L51hPBoP/DTtlRiGxeqSKqruljVxqejPQYxysiD9E2qbm4YDKVg8sEkxdbUxlBY4JYWxZQ 8dMmM0dolIZU0Um2wVEa2FO4nK1kn1rzroEG9vsGmp63E5pG29aCr3WWbbSqD/l2b1Q5+3oLQk3dm AHTMBBEA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7dXB-0000000FLC1-0OQI; Fri, 18 Sep 2026 18:42:05 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7dXA-0000000FLBt-1iTM for linux-arm-kernel@lists.infradead.org; Fri, 18 Sep 2026 18:42:04 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id BC36440764; Fri, 18 Sep 2026 18:42:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 62F2A1F000FF; Fri, 18 Sep 2026 18:42:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789756923; bh=5sY2K0NFqeHlnnXVJj9mphRlP5+qDd3iUqsbcAY+xNQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=dGsvJzURnx4P2I2ySeknphYi171fhnjGzSiD1bWzXoT3bnkbdVesM6rLQImvP+Rng Tk1LDa0FfDwc1zq+cR9oPuMBlf5PNOSu1W9pnXJDcJW6IXEHDGGCxqoXWF39997mPF i3qD1PswT/s8eLDbaIRPOaUTvyvWttwc0L6vTjqrP25zlQnG1durEI9UZxpQTYY0os vk0kMkn1GVD9F5rorzOzFa6GQZZYfGSyX7bngD2cTHwC8fDlNPbvQmNo7w3bQWLNSn dV+HPLPKau1h2cPRnbjw/Sf4SAsgpxD7Vud+vm+C8T/WeoUk7J/5pRO7XygeqBHBqw WecR2YK94mx/A== Date: Fri, 18 Sep 2026 13:42:01 -0500 From: "Rob Herring (Arm)" To: Jerome Brunet Cc: Jernej Skrabec , Maxime Chevallier , devicetree@vger.kernel.org, Samuel Holland , Maxime Ripard , Paolo Abeni , Conor Dooley , "David S. Miller" , linux-sunxi@lists.linux.dev, Philipp Zabel , Maxime Coquelin , Alexandre Torgue , linux-stm32@st-md-mailman.stormreply.com, netdev@vger.kernel.org, Jakub Kicinski , Krzysztof Kozlowski , Andrew Lunn , linux-kernel@vger.kernel.org, Andre Przywara , Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org, Richard Cochran , Eric Dumazet Subject: Re: [PATCH net-next v2 1/2] dt-bindings: net: sun8i-emac: Add A733 GMAC210 compatible Message-ID: <178975692133.1355528.3349670401889953428.robh@kernel.org> References: <20260910-allwinner-a733-gmac-support-v2-0-4f4a1e520c23@baylibre.com> <20260910-allwinner-a733-gmac-support-v2-1-4f4a1e520c23@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260910-allwinner-a733-gmac-support-v2-1-4f4a1e520c23@baylibre.com> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, 10 Sep 2026 12:25:26 +0200, Jerome Brunet wrote: > The A733 GMAC210 is a DesignWare MAC 5.20 close to the A523 GMAC200, with > the following differences: > > * The glue configuration registers are a dedicated MMIO region of the > controller instead of a syscon register, so a second reg entry replaces > the syscon phandle. > * The DMA channels and the LPI event have their own interrupt lines. > * A PTP reference clock and an AHB reset are needed. > * Unlike the A523, the controller does not appear to belong to a power > domain. > * The TX clock delay field is 5 bits wide, allowing up to 3100ps. > > Add the new compatible and describe those differences. > > Signed-off-by: Jerome Brunet > --- > .../bindings/net/allwinner,sun8i-a83t-emac.yaml | 130 ++++++++++++++++++--- > 1 file changed, 115 insertions(+), 15 deletions(-) > Reviewed-by: Rob Herring (Arm)