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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id q4sm4825687ooo.1.2020.12.15.09.32.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Dec 2020 09:32:05 -0800 (PST) Received: (nullmailer pid 4074363 invoked by uid 1000); Tue, 15 Dec 2020 17:32:04 -0000 Date: Tue, 15 Dec 2020 11:32:04 -0600 From: Rob Herring To: Serge Semin Subject: Re: [PATCH 06/25] dt-bindings: net: dwmac: Add Tx/Rx clock sources Message-ID: <20201215173204.GA4072234@robh.at.kernel.org> References: <20201214091616.13545-1-Sergey.Semin@baikalelectronics.ru> <20201214091616.13545-7-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201214091616.13545-7-Sergey.Semin@baikalelectronics.ru> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201215_123207_602453_DB3A2259 X-CRM114-Status: GOOD ( 21.47 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Alexandre Torgue , Joao Pinto , netdev@vger.kernel.org, Lars Persson , linux-stm32@st-md-mailman.stormreply.com, Johan Hovold , Maxime Ripard , Alexey Malahov , Jose Abreu , Serge Semin , Maxime Coquelin , Jakub Kicinski , Giuseppe Cavallaro , Vyacheslav Mitrofanov , "David S. Miller" , linux-arm-kernel@lists.infradead.org, Pavel Parkhomenko Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Dec 14, 2020 at 12:15:56PM +0300, Serge Semin wrote: > Generic DW *MAC can be connected to an external Tramit and Receive clock s/Tramit/Transmit/ > generators. Add the corresponding clocks description and clock-names to > the generic bindings schema so new DW *MAC-based bindings wouldn't declare > its own names of the same clocks. > > Signed-off-by: Serge Semin > --- > .../devicetree/bindings/net/snps,dwmac.yaml | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml > index e1ebe5c8b1da..74820f491346 100644 > --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml > +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml > @@ -126,6 +126,18 @@ properties: > MCI, CSR and SMA interfaces run on this clock. If it's omitted, > the CSR interfaces are considered as synchronous to the system > clock domain. > + - description: > + GMAC Tx clock or so called Transmit clock. The clock is supplied > + by an external with respect to the DW MAC clock generator. > + The clock source and its frequency depends on the DW MAC xMII mode. > + In case if it's supplied by PHY/SerDes this property can be > + omitted. > + - description: > + GMAC Rx clock or so called Receive clock. The clock is supplied > + by an external with respect to the DW MAC clock generator. > + The clock source and its frequency depends on the DW MAC xMII mode. > + In case if it's supplied by PHY/SerDes or it's synchronous to > + the Tx clock this property can be omitted. > - description: > PTP reference clock. This clock is used for programming the > Timestamp Addend Register. If not passed then the system > @@ -139,6 +151,8 @@ properties: > enum: > - stmmaceth > - pclk > + - tx > + - rx > - ptp_ref > > resets: > -- > 2.29.2 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel