ARM: ARMADA XP: WRT1900AC: Add support for the Ethernet switch

Add a DSA section to the DT blob representing the Ethernet switch.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
index 485a6eb86910..a2cf2154dcdb 100644
--- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
@@ -327,6 +327,51 @@
                 gpio-fan,speed-map = <0    0
                                       4500 1>;
         };
+
+        dsa@0 {
+                compatible = "marvell,dsa";
+                #address-cells = <2>;
+                #size-cells = <0>;
+
+                dsa,ethernet = <&eth0>;
+                dsa,mii-bus = <&mdio>;
+
+                switch@0 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <0x0 0>;  /* MDIO address 0, switch 0 in tree */
+
+                        port@0 {
+                                reg = <0>;
+                                label = "lan4";
+                        };
+
+                        port@1 {
+                                reg = <1>;
+                                label = "lan3";
+                        };
+
+                        port@2 {
+                                reg = <2>;
+                                label = "lan2";
+                        };
+
+                        port@3 {
+                                reg = <3>;
+                                label = "lan1";
+                        };
+
+                        port@4 {
+                                reg = <4>;
+                                label = "internet";
+                        };
+
+                        port@5 {
+                                reg = <5>;
+                                label = "cpu";
+                        };
+                };
+        };
 };
 
 &pinctrl {