powerpc/85xx: Add eTSEC 2.0 support for P1020RDB boards

This patch adds support for eTSEC 2.0 as found in P1020.
The changes include introduction of the group nodes for
the etsec nodes.

Signed-off-by: Sandeep Gopalpet <sandeep.kumar@freescale.com>
Signed-off-by: Anton Vorontsov <avorontsov@mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 119 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/p1020rdb.dts b/arch/powerpc/boot/dts/p1020rdb.dts
index df5269093af8..49848c545d86 100644
--- a/arch/powerpc/boot/dts/p1020rdb.dts
+++ b/arch/powerpc/boot/dts/p1020rdb.dts
@@ -19,6 +19,9 @@
         aliases {
                 serial0 = &serial0;
                 serial1 = &serial1;
+                ethernet0 = &enet0;
+                ethernet1 = &enet1;
+                ethernet2 = &enet2;
                 pci0 = &pci0;
                 pci1 = &pci1;
         };
@@ -346,6 +349,122 @@
                         };
                 };
 
+                mdio@24000 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,etsec2-mdio";
+                        reg = <0x24000 0x1000 0xb0030 0x4>;
+
+                        phy0: ethernet-phy@0 {
+                                interrupt-parent = <&mpic>;
+                                interrupts = <3 1>;
+                                reg = <0x0>;
+                        };
+
+                        phy1: ethernet-phy@1 {
+                                interrupt-parent = <&mpic>;
+                                interrupts = <2 1>;
+                                reg = <0x1>;
+                        };
+                };
+
+                mdio@25000 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,etsec2-tbi";
+                        reg = <0x25000 0x1000 0xb1030 0x4>;
+
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                enet0: ethernet@b0000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        device_type = "network";
+                        model = "eTSEC";
+                        compatible = "fsl,etsec2";
+                        fsl,num_rx_queues = <0x8>;
+                        fsl,num_tx_queues = <0x8>;
+                        local-mac-address = [ 00 00 00 00 00 00 ];
+                        interrupt-parent = <&mpic>;
+                        fixed-link = <1 1 1000 0 0>;
+                        phy-connection-type = "rgmii-id";
+
+                        queue-group@0 {
+                                #address-cells = <1>;
+                                #size-cells = <1>;
+                                reg = <0xb0000 0x1000>;
+                                interrupts = <29 2 30 2 34 2>;
+                        };
+
+                        queue-group@1 {
+                                #address-cells = <1>;
+                                #size-cells = <1>;
+                                reg = <0xb4000 0x1000>;
+                                interrupts = <17 2 18 2 24 2>;
+                        };
+                };
+
+                enet1: ethernet@b1000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        device_type = "network";
+                        model = "eTSEC";
+                        compatible = "fsl,etsec2";
+                        fsl,num_rx_queues = <0x8>;
+                        fsl,num_tx_queues = <0x8>;
+                        local-mac-address = [ 00 00 00 00 00 00 ];
+                        interrupt-parent = <&mpic>;
+                        phy-handle = <&phy0>;
+                        tbi-handle = <&tbi0>;
+                        phy-connection-type = "sgmii";
+
+                        queue-group@0 {
+                                #address-cells = <1>;
+                                #size-cells = <1>;
+                                reg = <0xb1000 0x1000>;
+                                interrupts = <35 2 36 2 40 2>;
+                        };
+
+                        queue-group@1 {
+                                #address-cells = <1>;
+                                #size-cells = <1>;
+                                reg = <0xb5000 0x1000>;
+                                interrupts = <51 2 52 2 67 2>;
+                        };
+                };
+
+                enet2: ethernet@b2000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        device_type = "network";
+                        model = "eTSEC";
+                        compatible = "fsl,etsec2";
+                        fsl,num_rx_queues = <0x8>;
+                        fsl,num_tx_queues = <0x8>;
+                        local-mac-address = [ 00 00 00 00 00 00 ];
+                        interrupt-parent = <&mpic>;
+                        phy-handle = <&phy1>;
+                        phy-connection-type = "rgmii-id";
+
+                        queue-group@0 {
+                                #address-cells = <1>;
+                                #size-cells = <1>;
+                                reg = <0xb2000 0x1000>;
+                                interrupts = <31 2 32 2 33 2>;
+                        };
+
+                        queue-group@1 {
+                                #address-cells = <1>;
+                                #size-cells = <1>;
+                                reg = <0xb6000 0x1000>;
+                                interrupts = <25 2 26 2 27 2>;
+                        };
+                };
+
                 usb@22000 {
                         #address-cells = <1>;
                         #size-cells = <0>;