From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergio Paracuellos Subject: [PATCH 2/2] dt-bindings: net: dsa: ksz9477: add sample of switch bindings managed in i2c mode Date: Sun, 16 Dec 2018 08:57:41 +0100 Message-ID: <20181216075741.13827-2-sergio.paracuellos@gmail.com> References: <20181216075741.13827-1-sergio.paracuellos@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20181216075741.13827-1-sergio.paracuellos@gmail.com> Sender: netdev-owner@vger.kernel.org To: Woojung.Huh@microchip.com Cc: UNGLinuxDriver@microchip.com, andrew@lunn.ch, vivien.didelot@savoirfairelinux.com, f.fainelli@gmail.com, driverdev-devel@linuxdriverproject.org, davem@davemloft.net, netdev@vger.kernel.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org Add device-tree binding example of the ksz9477 switch managed in i2c mode. Cc: devicetree@vger.kernel.org Signed-off-by: Sergio Paracuellos --- .../devicetree/bindings/net/dsa/ksz.txt | 50 +++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/Documentation/devicetree/bindings/net/dsa/ksz.txt b/Documentation/devicetree/bindings/net/dsa/ksz.txt index 0f407fb371ce..9e715358cebb 100644 --- a/Documentation/devicetree/bindings/net/dsa/ksz.txt +++ b/Documentation/devicetree/bindings/net/dsa/ksz.txt @@ -74,3 +74,53 @@ Ethernet switch connected via SPI to the host, CPU port wired to eth0: }; }; }; + +Ethernet switch connected via I2C to the host, CPU port wired to eth0: + + eth0: ethernet@10001000 { + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + i2c0: i2c@f8008000 { + ksz9897: ksz9897@0 { + compatible = "microchip,ksz9897"; + reg = <5f>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + label = "lan1"; + }; + port@1 { + reg = <1>; + label = "lan2"; + }; + port@2 { + reg = <2>; + label = "lan3"; + }; + port@3 { + reg = <3>; + label = "lan4"; + }; + port@4 { + reg = <4>; + label = "lan5"; + }; + port@6 { + reg = <6>; + label = "cpu"; + ethernet = <ð0>; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; + }; + }; -- 2.19.1