From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 562783B95E0; Fri, 18 Sep 2026 18:42:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789756931; cv=none; b=gjrD083mBva3Qx131UtK07KEG+1eX9xXz01MYPWvu9nz6XJzH15klKdPvjauKery+yLwhT/dwgYRoYYS+Tqf1PWGCrEzciwscw7xiA0UxFyEMY2j0Ka7gX2tKu2AE8Nz5U3XFqhhRpDe+HJM5DIK/OJ9YvB9tK7ZehLerr/837g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789756931; c=relaxed/simple; bh=yRtXZoYoH7DLf9DFZ/GfyScpg4JkyCqCyFHXJ69FqR4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=lFYiTrt8hw9beIs80OasZ1QpQ4p0+gdMTfG08CWbsyweKjb+sPoHJLxmqMpgPJMJro4Dy0J8S9jwIRA+cRvkEAHXSDwEWtiyKgiKP50G0TSdtLCFfkzYRdElscqU6r6N/jnO6U5xM6dJqY6uddpzf1toCkqQgLozTzPW7fbzvDM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dGsvJzUR; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="dGsvJzUR" 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> 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: <20260910-allwinner-a733-gmac-support-v2-1-4f4a1e520c23@baylibre.com> 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)