net: mscc: servalt: Add ethernet nodes for ServalT

Add ethernet nodes for ServalT SoCs family. Currently there is only one
pcb(pcb116) in this family.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>

diff --git a/arch/mips/dts/mscc,servalt.dtsi b/arch/mips/dts/mscc,servalt.dtsi
index 4beb7a3..45ae2de 100644 (file)
--- a/arch/mips/dts/mscc,servalt.dtsi
+++ b/arch/mips/dts/mscc,servalt.dtsi
@@ -145,5 +145,45 @@
                        #gpio-cells = <2>;
                        gpio-ranges = <&sgpio 0 0 128>;
                };
+
+               switch: switch@1010000 {
+                       compatible = "mscc,vsc7437-switch";
+                       reg = <0x01030000 0x0100>,   // VTSS_TO_DEV_0
+                             <0x01040000 0x0100>,   // VTSS_TO_DEV_1
+                             <0x01f00000 0x100000>, // ANA_AC
+                             <0x01d00000 0x100000>, // ANA_CL
+                             <0x01e00000 0x100000>, // ANA_L2
+                             <0x01120000 0x10000>,  // ASM
+                             <0x01130000 0x00000>,  // LRN
+                             <0x017d0000 0x10000>,  // QFWD
+                             <0x01020000 0x20000>,  // QS
+                             <0x017e0000 0x10000>,  // QSYS
+                             <0x01b00000 0x80000>;  // REW
+                       reg-names = "port0", "port1",
+                                   "ana_ac", "ana_cl", "ana_l2", "asm", "lrn",
+                                   "qfwd", "qs", "qsys", "rew";
+                       status = "okay";
+
+                       ethernet-ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                       };
+               };
+
+               mdio0: mdio@010100c4 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       compatible = "mscc,jr2-miim";
+                       reg = <0x010100c4 0x24>;
+                       status = "disabled";
+               };
+
+               mdio1: mdio@010100e8 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       compatible = "mscc,jr2-miim";
+                       reg = <0x010100e8 0x24>;
+                       status = "disabled";
+               };
        };
 };

diff --git a/arch/mips/dts/servalt_pcb116.dts b/arch/mips/dts/servalt_pcb116.dts
index fb33312..9d49215 100644 (file)
--- a/arch/mips/dts/servalt_pcb116.dts
+++ b/arch/mips/dts/servalt_pcb116.dts
@@ -54,3 +54,28 @@
        status = "okay";
        sgpio-ports = <0x0000fe7f>;
 };
+
+&mdio0 {
+       status = "okay";
+
+       phy0: ethernet-phy@0 {
+               reg = <0>;
+       };
+       phy1: ethernet-phy@1 {
+               reg = <1>;
+       };
+};
+
+&switch {
+       ethernet-ports {
+
+               port0: port@0 {
+                       reg = <0>;
+                       phy-handle = <&phy0>;
+               };
+               port1: port@1 {
+                       reg = <1>;
+                       phy-handle = <&phy1>;
+               };
+       };
+};