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Received: from andrew by vps0.lunn.ch with local (Exim 4.89) (envelope-from ) id 1hPY2A-00056C-Pe; Sat, 11 May 2019 21:51:50 +0200 Date: Sat, 11 May 2019 21:51:50 +0200 From: Andrew Lunn To: Martin Blumenstingl Subject: Re: [PATCH] arm64: dts: amlogic: remove ethernet-phy-idAAAA.BBBB compatible strings Message-ID: <20190511195150.GI4889@lunn.ch> References: <20190511174534.2403-1-martin.blumenstingl@googlemail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190511174534.2403-1-martin.blumenstingl@googlemail.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190511_125157_854110_2EDF8E78 X-CRM114-Status: GOOD ( 11.49 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: khilman@baylibre.com, devicetree@vger.kernel.org, jbrunet@baylibre.com, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On Sat, May 11, 2019 at 07:45:34PM +0200, Martin Blumenstingl wrote: > The Ethernet PHY documentation > (Documentation/devicetree/bindings/net/phy.txt) states that: > If the PHY reports an incorrect ID (or none at all) then the > "compatible" list may contain an entry with the correct PHY ID in the > form: "ethernet-phy-idAAAA.BBBB" > > An older version of the documentation suggested that the compatible > string can be used when the PHY ID is known. > > Remove the ethernet-phy-id compatible string and add a comment with the > PHY ID instead. > This is a no-op on boards which are shipped with the PHY that was > listed (= all known cases). However, if a board manufacturer decides to > ship a different PHY we will now load and use the correct driver because > we ask the PHY to identify itself. > > Signed-off-by: Martin Blumenstingl Reviewed-by: Andrew Lunn Andrew _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic