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 0D33C36C5B2; Thu, 13 Aug 2026 08:48:14 +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=1786610896; cv=none; b=amugYRIgNryYtqyhOdb/M57Xsh5OjAQwlhJ4fcTI9PvB489rPPxsWEdltYtvFhOnhFXk7ceVT+PWfwe1deTXOB17MFqhF3uCO8G+tH5anYZ6mCNcPakFjAAa5sGNrVMhqWtI82V3ArcO9szFhmrqSDVZNk6Wji/MF6G9jzR/GRc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786610896; c=relaxed/simple; bh=XAFUsvM9KLQRsbSZjor8IO1GV0DO/DzvU1mDciow/XI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=mZxtUvH7wwtMQHbSxtRH5srNS204h5V3nUoWdz/U38lswZQ6EMr7UbxoZvXm9MS7+LGzPlelvVZ0yH/aAuiXDgQMMSD3jN+IDdemVkLmNaT3SzYYG2WgRwuTRgVecUzXYqfrn5VoBvcBOMWm3IngJKKvcJaWxsN6hH7aFUJb1B8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XIZJBsVK; 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="XIZJBsVK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 80B3B1F000E9; Thu, 13 Aug 2026 08:48:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786610894; bh=/pXRHJFv5yyGvTKAROpWEDBSGFZav+hoP3t35SjsQIQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=XIZJBsVKwZKfl9VFLExCNWjAjBP37DQkZivek2wpSU7wDRpl04aJV+3UW48qjZ68N tASiwN71caz27Vp0A2nE0yhh9ijY+U2eP+9iSHO7dbzBZfEGpzHn7IVzrT3JtZqF5T DLRjIei3Qw6iPESXa1q7IxPwF1nHwxBiPbmYVORZtwWI063T3QJixpOSHCoKaZQeXV 4YOiP8hTXVtRiCPD4ukHVpZwwi8qkKNopkNyaRG6Hwg/OK9De+wro4Bf8L3kxaEIAM guZJGBupxDwU3u8g4XPs5JQqDOLpS1bJA2vV2HEHU3xiKQXxr2kwNuQjCxO8myhAPX jEmhlCDyk+mpw== Date: Thu, 13 Aug 2026 10:48:04 +0200 From: Krzysztof Kozlowski To: Niklas =?utf-8?Q?S=C3=B6derlund?= Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Richard Cochran , Andrew Lunn , "DavidS. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Vadim Fedorenko , Sergey Shtylyov , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [PATCH net-next v2 09/10] dt-bindings: net: renesas,etheravb: Add optional gPTP phandle for Gen4 Message-ID: <20260813-rich-responsible-ape-5fe69a@quoll> References: <20260811160200.2049987-1-niklas.soderlund+renesas@ragnatech.se> <20260811160200.2049987-10-niklas.soderlund+renesas@ragnatech.se> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <20260811160200.2049987-10-niklas.soderlund+renesas@ragnatech.se> On Tue, Aug 11, 2026 at 06:01:59PM +0200, Niklas S=C3=B6derlund wrote: > The RAVB module on Gen4 have no gPTP clock as part of the RAVB module > itself, instead it relies on an external system wide gPTP clock. The > gPTP clock is shared with RTSN on V4H and RSWITCH on S4. >=20 > Add an optional phandle so that the RAVB driver can find and use the > gPTP clock. Ideally this should have been a mandatory property but for > backward compatible it is optional. The RAVB module is capable of > functioning without it, but can in such cases not provided PTP > functionality. >=20 > Signed-off-by: Niklas S=C3=B6derlund > Reviewed-by: Sergey Shtylyov > --- > * Changes since v1 > - Use generic ptp-timer property instead of vendor specific one. > - Improve spelling in commit message. > --- > .../devicetree/bindings/net/renesas,etheravb.yaml | 11 +++++++++++ > 1 file changed, 11 insertions(+) Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof