From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 0B6102773DE; Wed, 25 Mar 2026 21:46:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774475191; cv=none; b=fsv+gGBzFtiJvMaWQ+TA86za1rGGS2pNkHLfwsB1PhVyhUU1nLXbnf2U0ViLG+agNLSR6wNhibxM5AZLOvljwoMuGnkuHeEMAQ5bawKt5eixnAPqaTZUY1viaPxDRK1KGuxJ6WgvRpjEEIKgU+9Mvgc90dKKsSmQ9d+QmMv6VZU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774475191; c=relaxed/simple; bh=4Fe2RtyviX4XAyMQSkJ4js2V2P1pz5B/N7YGrsl9zcc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=e3LGQhAetbNF0MR7eFxixddUUQrwk04O1mYuTSgUIRLxba+tLtrKNxGhssvpbgbomE3yiByOlI4MJT4hp3ONGAbVFQ3Fbioa6HvQ1RucPTo1/Wp+70r/QiTNyyQ3c+Laj8UGb6DqcR+hYGguFxqBsx2RmEEDgcrVX+NZLZGv9vc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gd+skQjS; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="gd+skQjS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7FEC6C4CEF7; Wed, 25 Mar 2026 21:46:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774475190; bh=4Fe2RtyviX4XAyMQSkJ4js2V2P1pz5B/N7YGrsl9zcc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=gd+skQjS3BMVlPvY/Wq2/oTBkb3Q/8to8HmZ2p3JV8T6KVAB0Hdh3NuBqQibWG69O sTIdjVfGv/pVHtEboALTgNO8qC4pctE9+BrgnOFbNoSJQWvd2ho2m3stM8wW9QVRrB jsqc/XHaccHO/YHl2JI3wRXJnr8s+HTlQS1fYge0ucJe2vG4RpE1nTr/0s53cFYJ/N M8eYlciKHFcCoh2AdKuge+r0/BbSunYysDZqgLvqP47ttBFcfh4pPQSraN1QvsffbX wKW1iYoqH26weoB/8paywGKkmu9d+XwJSxkzsv/ju6Gl3XS97nHfty+38gOL8CePP/ NBfC4CCUN+hUg== Date: Wed, 25 Mar 2026 16:46:29 -0500 From: "Rob Herring (Arm)" To: Conor Dooley Cc: Samuel Holland , Jakub Kicinski , linux-kernel@vger.kernel.org, Dave Stevenson , Richard Cochran , Eric Dumazet , netdev@vger.kernel.org, Paul Walmsley , Conor Dooley , Krzysztof Kozlowski , devicetree@vger.kernel.org, Paolo Abeni , Albert Ou , Palmer Dabbelt , "David S. Miller" , Claudiu Beznea , Daire McNamara , linux-riscv@lists.infradead.org, =?iso-8859-1?Q?Th=E9o?= Lebrun , Valentina.FernandezAlanis@microchip.com, Alexandre Ghiti , Abin Joseph , Sean Anderson , Nicolas Ferre , Vineeth Karumanchi , Andrew Lunn , Conor Dooley , Ryan.Wanner@microchip.com Subject: Re: [PATCH net-next v4 03/13] dt-bindings: net: cdns,macb: replace cdns,refclk-ext with cdns,refclk-source Message-ID: <177447518882.6335.6622280371140449690.robh@kernel.org> References: <20260318-surpass-puzzle-f94b46aa8808@spud> <20260318-mobilize-rule-d4a704468218@spud> Precedence: bulk X-Mailing-List: netdev@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: <20260318-mobilize-rule-d4a704468218@spud> On Wed, 18 Mar 2026 16:37:34 +0000, Conor Dooley wrote: > From: Conor Dooley > > Ryan added cdns,refclk-ext with the intent of decoupling the source of > the reference clock on sama7g5 (and related platforms) from the > compatible. Unfortunately, the default for sama7g5-emac is an external > reference clock, so this property had no effect there, so that > compatibility with older devicetrees is preserved. > Replace cdns,refclk-ext with one that supports both default states and > therefore is usable for sama7g5-emac. > > For now, limit it to only the platforms that have USRIO controlled > reference clock selection, but this could be generalised in the future. > > The existing property only works on devices that are compatible with > sama7g5-gem, so mark it deprecated, and limit its use to that specific > scenario. > > Signed-off-by: Conor Dooley > --- > .../devicetree/bindings/net/cdns,macb.yaml | 56 ++++++++++++++++++- > 1 file changed, 53 insertions(+), 3 deletions(-) > Reviewed-by: Rob Herring (Arm)