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authorAndrew Lunn <andrew@lunn.ch>2017-07-17 22:25:01 +0200
committerShawn Guo <shawnguo@kernel.org>2017-07-25 11:05:15 +0200
commit0cce4d3cceba188b8b232ade7b93c2553243921d (patch)
treef23e0dfee6d977243b70ddb31b341319296055b5 /arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
parentARM: dts: imx6: RDU2: Add Micrel PHY to FEC (diff)
downloadlinux-0cce4d3cceba188b8b232ade7b93c2553243921d.tar.xz
linux-0cce4d3cceba188b8b232ade7b93c2553243921d.zip
ARM: dts: imx6: RDU2: Add DSA support for the Marvell 88E6352
The RDU2 has a Marvell 88E6352 switch. Both the FEC and the i210 Ethernet interfaces are connected to the switch. Make the FEC the DSA "CPU" port, and the i210 as a regular port on the switch. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Chris Healy <cphealy@gmail.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi')
-rw-r--r--arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi50
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
index d7328e9166e9..add53277379d 100644
--- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
@@ -624,6 +624,56 @@
phy-reset-duration = <100>;
phy-supply = <&reg_3p3v>;
status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ switch@0 {
+ compatible = "marvell,mv88e6085";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ dsa,member = <0 0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "gigabit_proc";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "netaux";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "cpu";
+ ethernet = <&fec>;
+
+ fixed-link {
+ speed = <100>;
+ full-duplex;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "netright";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "netleft";
+ };
+ };
+ };
+ };
};
&usbh1 {