powerpc/83xx: Move gianfar mdio nodes under the ethernet nodes

Currently it doesn't matter where the mdio nodes are placed, but with
power management support (i.e. when sleep = <> properties will take
effect), mdio nodes placement will become important: mdio controller
is a part of the ethernet block, so the mdio nodes should be placed
correctly. Otherwise we may wrongly assume that MDIO controllers are
available during sleep.

Suggested-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

12 files changed, 482 insertions, 393 deletions

diff --git a/arch/powerpc/boot/dts/asp834x-redboot.dts b/arch/powerpc/boot/dts/asp834x-redboot.dts
index 524af7ef9f2..7da84fd7be9 100644
--- a/arch/powerpc/boot/dts/asp834x-redboot.dts
+++ b/arch/powerpc/boot/dts/asp834x-redboot.dts
@@ -181,70 +181,76 @@
                         phy_type = "ulpi";
                 };
 
-                mdio@24520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-mdio";
-                        reg = <0x24520 0x20>;
-
-                        phy0: ethernet-phy@0 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <17 0x8>;
-                                reg = <0x1>;
-                                device_type = "ethernet-phy";
-                        };
-                        phy1: ethernet-phy@1 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <18 0x8>;
-                                reg = <0x2>;
-                                device_type = "ethernet-phy";
-                        };
-
-                        tbi0: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-                mdio@25520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-tbi";
-                        reg = <0x25520 0x20>;
-
-                        tbi1: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-
                 enet0: ethernet@24000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <0>;
                         device_type = "network";
                         model = "TSEC";
                         compatible = "gianfar";
                         reg = <0x24000 0x1000>;
+                        ranges = <0x0 0x24000 0x1000>;
                         local-mac-address = [ 00 08 e5 11 32 33 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         interrupt-parent = <&ipic>;
                         tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                         linux,network-index = <0>;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-mdio";
+                                reg = <0x520 0x20>;
+
+                                phy0: ethernet-phy@0 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <17 0x8>;
+                                        reg = <0x1>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                phy1: ethernet-phy@1 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <18 0x8>;
+                                        reg = <0x2>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                tbi0: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 enet1: ethernet@25000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <1>;
                         device_type = "network";
                         model = "TSEC";
                         compatible = "gianfar";
                         reg = <0x25000 0x1000>;
+                        ranges = <0x0 0x25000 0x1000>;
                         local-mac-address = [ 00 08 e5 11 32 34 ];
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         interrupt-parent = <&ipic>;
                         tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                         linux,network-index = <1>;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-tbi";
+                                reg = <0x520 0x20>;
+
+                                tbi1: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 serial0: serial@4500 {
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index 88d691cccb3..3f4c5fb988a 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -190,66 +190,74 @@
                         phy_type = "utmi";
                 };
 
-                mdio@24520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-mdio";
-                        reg = <0x24520 0x20>;
-                        phy0: ethernet-phy@0 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <20 0x8>;
-                                reg = <0x0>;
-                                device_type = "ethernet-phy";
-                        };
-                        phy1: ethernet-phy@1 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <19 0x8>;
-                                reg = <0x1>;
-                                device_type = "ethernet-phy";
-                        };
-                        tbi0: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-                mdio@25520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-tbi";
-                        reg = <0x25520 0x20>;
-
-                        tbi1: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-
                 enet0: ethernet@24000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <0>;
                         device_type = "network";
                         model = "eTSEC";
                         compatible = "gianfar";
                         reg = <0x24000 0x1000>;
+                        ranges = <0x0 0x24000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         interrupt-parent = <&ipic>;
                         tbi-handle = <&tbi0>;
                         phy-handle = < &phy0 >;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-mdio";
+                                reg = <0x520 0x20>;
+
+                                phy0: ethernet-phy@0 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <20 0x8>;
+                                        reg = <0x0>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                phy1: ethernet-phy@1 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <19 0x8>;
+                                        reg = <0x1>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                tbi0: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 enet1: ethernet@25000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <1>;
                         device_type = "network";
                         model = "eTSEC";
                         compatible = "gianfar";
                         reg = <0x25000 0x1000>;
+                        ranges = <0x0 0x25000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         interrupt-parent = <&ipic>;
                         tbi-handle = <&tbi1>;
                         phy-handle = < &phy1 >;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-tbi";
+                                reg = <0x520 0x20>;
+
+                                tbi1: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 serial0: serial@4500 {
diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts
index b5eda94a8e2..1ae38f0ddef 100644
--- a/arch/powerpc/boot/dts/mpc8349emitx.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitx.dts
@@ -170,57 +170,52 @@
                         phy_type = "ulpi";
                 };
 
-                mdio@24520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-mdio";
-                        reg = <0x24520 0x20>;
-
-                        /* Vitesse 8201 */
-                        phy1c: ethernet-phy@1c {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <18 0x8>;
-                                reg = <0x1c>;
-                                device_type = "ethernet-phy";
-                        };
-                        tbi0: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-                mdio@25520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-tbi";
-                        reg = <0x25520 0x20>;
-
-                        tbi1: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
                 enet0: ethernet@24000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <0>;
                         device_type = "network";
                         model = "TSEC";
                         compatible = "gianfar";
                         reg = <0x24000 0x1000>;
+                        ranges = <0x0 0x24000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         interrupt-parent = <&ipic>;
                         tbi-handle = <&tbi0>;
                         phy-handle = <&phy1c>;
                         linux,network-index = <0>;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-mdio";
+                                reg = <0x520 0x20>;
+
+                                /* Vitesse 8201 */
+                                phy1c: ethernet-phy@1c {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <18 0x8>;
+                                        reg = <0x1c>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                tbi0: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 enet1: ethernet@25000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <1>;
                         device_type = "network";
                         model = "TSEC";
                         compatible = "gianfar";
                         reg = <0x25000 0x1000>;
+                        ranges = <0x0 0x25000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         interrupt-parent = <&ipic>;
@@ -228,6 +223,18 @@
                         fixed-link = <1 1 1000 0 0>;
                         linux,network-index = <1>;
                         tbi-handle = <&tbi1>;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-tbi";
+                                reg = <0x520 0x20>;
+
+                                tbi1: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 serial0: serial@4500 {
diff --git a/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
index c87a6015e16..662abe1fb80 100644
--- a/arch/powerpc/boot/dts/mpc8349emitxgp.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
@@ -149,37 +149,41 @@
                         phy_type = "ulpi";
                 };
 
-                mdio@24520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-mdio";
-                        reg = <0x24520 0x20>;
-
-                        /* Vitesse 8201 */
-                        phy1c: ethernet-phy@1c {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <18 0x8>;
-                                reg = <0x1c>;
-                                device_type = "ethernet-phy";
-                        };
-                        tbi0: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
                 enet0: ethernet@24000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <0>;
                         device_type = "network";
                         model = "TSEC";
                         compatible = "gianfar";
                         reg = <0x24000 0x1000>;
+                        ranges = <0x0 0x24000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         interrupt-parent = <&ipic>;
                         tbi-handle = <&tbi0>;
                         phy-handle = <&phy1c>;
                         linux,network-index = <0>;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-mdio";
+                                reg = <0x520 0x20>;
+
+                                /* Vitesse 8201 */
+                                phy1c: ethernet-phy@1c {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <18 0x8>;
+                                        reg = <0x1c>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                tbi0: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 serial0: serial@4500 {
diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts
index d9adba01c09..d9f0a2325fa 100644
--- a/arch/powerpc/boot/dts/mpc834x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc834x_mds.dts
@@ -167,69 +167,76 @@
                         phy_type = "ulpi";
                 };
 
-                mdio@24520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-mdio";
-                        reg = <0x24520 0x20>;
-
-                        phy0: ethernet-phy@0 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <17 0x8>;
-                                reg = <0x0>;
-                                device_type = "ethernet-phy";
-                        };
-                        phy1: ethernet-phy@1 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <18 0x8>;
-                                reg = <0x1>;
-                                device_type = "ethernet-phy";
-                        };
-                        tbi0: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-                mdio@25520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-tbi";
-                        reg = <0x25520 0x20>;
-
-                        tbi1: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-
                 enet0: ethernet@24000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <0>;
                         device_type = "network";
                         model = "TSEC";
                         compatible = "gianfar";
                         reg = <0x24000 0x1000>;
+                        ranges = <0x0 0x24000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         interrupt-parent = <&ipic>;
                         tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                         linux,network-index = <0>;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-mdio";
+                                reg = <0x520 0x20>;
+
+                                phy0: ethernet-phy@0 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <17 0x8>;
+                                        reg = <0x0>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                phy1: ethernet-phy@1 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <18 0x8>;
+                                        reg = <0x1>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                tbi0: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 enet1: ethernet@25000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <1>;
                         device_type = "network";
                         model = "TSEC";
                         compatible = "gianfar";
                         reg = <0x25000 0x1000>;
+                        ranges = <0x0 0x25000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         interrupt-parent = <&ipic>;
                         tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                         linux,network-index = <1>;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-tbi";
+                                reg = <0x520 0x20>;
+
+                                tbi1: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 serial0: serial@4500 {
diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts
index cebfc50f4ce..963708017e6 100644
--- a/arch/powerpc/boot/dts/mpc8377_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8377_mds.dts
@@ -196,48 +196,15 @@
                         sleep = <&pmc 0x00c00000>;
                 };
 
-                mdio@24520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-mdio";
-                        reg = <0x24520 0x20>;
-                        phy2: ethernet-phy@2 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <17 0x8>;
-                                reg = <0x2>;
-                                device_type = "ethernet-phy";
-                        };
-                        phy3: ethernet-phy@3 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <18 0x8>;
-                                reg = <0x3>;
-                                device_type = "ethernet-phy";
-                        };
-                        tbi0: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-                mdio@25520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-tbi";
-                        reg = <0x25520 0x20>;
-
-                        tbi1: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-
                 enet0: ethernet@24000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <0>;
                         device_type = "network";
                         model = "eTSEC";
                         compatible = "gianfar";
                         reg = <0x24000 0x1000>;
+                        ranges = <0x0 0x24000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         phy-connection-type = "mii";
@@ -246,14 +213,43 @@
                         phy-handle = <&phy2>;
                         sleep = <&pmc 0xc0000000>;
                         fsl,magic-packet;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-mdio";
+                                reg = <0x520 0x20>;
+
+                                phy2: ethernet-phy@2 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <17 0x8>;
+                                        reg = <0x2>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                phy3: ethernet-phy@3 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <18 0x8>;
+                                        reg = <0x3>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                tbi0: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 enet1: ethernet@25000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <1>;
                         device_type = "network";
                         model = "eTSEC";
                         compatible = "gianfar";
                         reg = <0x25000 0x1000>;
+                        ranges = <0x0 0x25000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         phy-connection-type = "mii";
@@ -262,6 +258,18 @@
                         phy-handle = <&phy3>;
                         sleep = <&pmc 0x30000000>;
                         fsl,magic-packet;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-tbi";
+                                reg = <0x520 0x20>;
+
+                                tbi1: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 serial0: serial@4500 {
diff --git a/arch/powerpc/boot/dts/mpc8377_rdb.dts b/arch/powerpc/boot/dts/mpc8377_rdb.dts
index 32311c8f55d..053339390c2 100644
--- a/arch/powerpc/boot/dts/mpc8377_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc8377_rdb.dts
@@ -248,42 +248,15 @@
                         sleep = <&pmc 0x00c00000>;
                 };
 
-                mdio@24520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-mdio";
-                        reg = <0x24520 0x20>;
-                        phy2: ethernet-phy@2 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <17 0x8>;
-                                reg = <0x2>;
-                                device_type = "ethernet-phy";
-                        };
-                        tbi0: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-                mdio@25520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-tbi";
-                        reg = <0x25520 0x20>;
-
-                        tbi1: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-
                 enet0: ethernet@24000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <0>;
                         device_type = "network";
                         model = "eTSEC";
                         compatible = "gianfar";
                         reg = <0x24000 0x1000>;
+                        ranges = <0x0 0x24000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         phy-connection-type = "mii";
@@ -292,14 +265,36 @@
                         phy-handle = <&phy2>;
                         sleep = <&pmc 0xc0000000>;
                         fsl,magic-packet;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-mdio";
+                                reg = <0x520 0x20>;
+
+                                phy2: ethernet-phy@2 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <17 0x8>;
+                                        reg = <0x2>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                tbi0: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 enet1: ethernet@25000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <1>;
                         device_type = "network";
                         model = "eTSEC";
                         compatible = "gianfar";
                         reg = <0x25000 0x1000>;
+                        ranges = <0x0 0x25000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         phy-connection-type = "mii";
@@ -308,6 +303,18 @@
                         tbi-handle = <&tbi1>;
                         sleep = <&pmc 0x30000000>;
                         fsl,magic-packet;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-tbi";
+                                reg = <0x520 0x20>;
+
+                                tbi1: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 serial0: serial@4500 {
diff --git a/arch/powerpc/boot/dts/mpc8378_mds.dts b/arch/powerpc/boot/dts/mpc8378_mds.dts
index 155841d4db2..651ff2f9db2 100644
--- a/arch/powerpc/boot/dts/mpc8378_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8378_mds.dts
@@ -235,48 +235,15 @@
                         sleep = <&pmc 0x00c00000>;
                 };
 
-                mdio@24520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-mdio";
-                        reg = <0x24520 0x20>;
-                        phy2: ethernet-phy@2 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <17 0x8>;
-                                reg = <0x2>;
-                                device_type = "ethernet-phy";
-                        };
-                        phy3: ethernet-phy@3 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <18 0x8>;
-                                reg = <0x3>;
-                                device_type = "ethernet-phy";
-                        };
-                        tbi0: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-                mdio@25520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-tbi";
-                        reg = <0x25520 0x20>;
-
-                        tbi1: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-
                 enet0: ethernet@24000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <0>;
                         device_type = "network";
                         model = "eTSEC";
                         compatible = "gianfar";
                         reg = <0x24000 0x1000>;
+                        ranges = <0x0 0x24000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         phy-connection-type = "mii";
@@ -285,14 +252,43 @@
                         phy-handle = <&phy2>;
                         sleep = <&pmc 0xc0000000>;
                         fsl,magic-packet;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-mdio";
+                                reg = <0x520 0x20>;
+
+                                phy2: ethernet-phy@2 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <17 0x8>;
+                                        reg = <0x2>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                phy3: ethernet-phy@3 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <18 0x8>;
+                                        reg = <0x3>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                tbi0: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 enet1: ethernet@25000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <1>;
                         device_type = "network";
                         model = "eTSEC";
                         compatible = "gianfar";
                         reg = <0x25000 0x1000>;
+                        ranges = <0x0 0x25000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         phy-connection-type = "mii";
@@ -301,6 +297,18 @@
                         phy-handle = <&phy3>;
                         sleep = <&pmc 0x30000000>;
                         fsl,magic-packet;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-tbi";
+                                reg = <0x520 0x20>;
+
+                                tbi1: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 serial0: serial@4500 {
diff --git a/arch/powerpc/boot/dts/mpc8378_rdb.dts b/arch/powerpc/boot/dts/mpc8378_rdb.dts
index 54ad96c1fc8..5d90e85704c 100644
--- a/arch/powerpc/boot/dts/mpc8378_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc8378_rdb.dts
@@ -248,64 +248,73 @@
                         sleep = <&pmc 0x00c00000>;
                 };
 
-                mdio@24520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-mdio";
-                        reg = <0x24520 0x20>;
-                        phy2: ethernet-phy@2 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <17 0x8>;
-                                reg = <0x2>;
-                                device_type = "ethernet-phy";
-                        };
-                        tbi0: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-                mdio@25520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-tbi";
-                        reg = <0x25520 0x20>;
-
-                        tbi1: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-
                 enet0: ethernet@24000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <0>;
                         device_type = "network";
                         model = "eTSEC";
                         compatible = "gianfar";
                         reg = <0x24000 0x1000>;
+                        ranges = <0x0 0x24000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         phy-connection-type = "mii";
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy2>;
                         sleep = <&pmc 0xc0000000>;
                         fsl,magic-packet;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-mdio";
+                                reg = <0x520 0x20>;
+
+                                phy2: ethernet-phy@2 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <17 0x8>;
+                                        reg = <0x2>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                tbi0: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 enet1: ethernet@25000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <1>;
                         device_type = "network";
                         model = "eTSEC";
                         compatible = "gianfar";
                         reg = <0x25000 0x1000>;
+                        ranges = <0x0 0x25000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         phy-connection-type = "mii";
                         interrupt-parent = <&ipic>;
                         fixed-link = <1 1 1000 0 0>;
+                        tbi-handle = <&tbi1>;
                         sleep = <&pmc 0x30000000>;
                         fsl,magic-packet;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-tbi";
+                                reg = <0x520 0x20>;
+
+                                tbi1: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 serial0: serial@4500 {
diff --git a/arch/powerpc/boot/dts/mpc8379_mds.dts b/arch/powerpc/boot/dts/mpc8379_mds.dts
index 9deb5b20f8a..d6f208b8297 100644
--- a/arch/powerpc/boot/dts/mpc8379_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8379_mds.dts
@@ -233,47 +233,15 @@
                         sleep = <&pmc 0x00c00000>;
                 };
 
-                mdio@24520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-mdio";
-                        reg = <0x24520 0x20>;
-                        phy2: ethernet-phy@2 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <17 0x8>;
-                                reg = <0x2>;
-                                device_type = "ethernet-phy";
-                        };
-                        phy3: ethernet-phy@3 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <18 0x8>;
-                                reg = <0x3>;
-                                device_type = "ethernet-phy";
-                        };
-                        tbi0: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-                mdio@25520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-tbi";
-                        reg = <0x25520 0x20>;
-
-                        tbi1: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
                 enet0: ethernet@24000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <0>;
                         device_type = "network";
                         model = "eTSEC";
                         compatible = "gianfar";
                         reg = <0x24000 0x1000>;
+                        ranges = <0x0 0x24000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         phy-connection-type = "mii";
@@ -282,14 +250,43 @@
                         phy-handle = <&phy2>;
                         sleep = <&pmc 0xc0000000>;
                         fsl,magic-packet;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-mdio";
+                                reg = <0x520 0x20>;
+
+                                phy2: ethernet-phy@2 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <17 0x8>;
+                                        reg = <0x2>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                phy3: ethernet-phy@3 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <18 0x8>;
+                                        reg = <0x3>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                tbi0: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 enet1: ethernet@25000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <1>;
                         device_type = "network";
                         model = "eTSEC";
                         compatible = "gianfar";
                         reg = <0x25000 0x1000>;
+                        ranges = <0x0 0x25000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         phy-connection-type = "mii";
@@ -298,6 +295,18 @@
                         phy-handle = <&phy3>;
                         sleep = <&pmc 0x30000000>;
                         fsl,magic-packet;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-tbi";
+                                reg = <0x520 0x20>;
+
+                                tbi1: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 serial0: serial@4500 {
diff --git a/arch/powerpc/boot/dts/mpc8379_rdb.dts b/arch/powerpc/boot/dts/mpc8379_rdb.dts
index 3f4778ff933..98ae95bd18f 100644
--- a/arch/powerpc/boot/dts/mpc8379_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc8379_rdb.dts
@@ -246,41 +246,15 @@
                         sleep = <&pmc 0x00c00000>;
                 };
 
-                mdio@24520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-mdio";
-                        reg = <0x24520 0x20>;
-                        phy2: ethernet-phy@2 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <17 0x8>;
-                                reg = <0x2>;
-                                device_type = "ethernet-phy";
-                        };
-                        tbi0: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-                mdio@25520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-tbi";
-                        reg = <0x25520 0x20>;
-
-                        tbi1: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
                 enet0: ethernet@24000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <0>;
                         device_type = "network";
                         model = "eTSEC";
                         compatible = "gianfar";
                         reg = <0x24000 0x1000>;
+                        ranges = <0x0 0x24000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         phy-connection-type = "mii";
@@ -289,14 +263,36 @@
                         phy-handle = <&phy2>;
                         sleep = <&pmc 0xc0000000>;
                         fsl,magic-packet;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-mdio";
+                                reg = <0x520 0x20>;
+
+                                phy2: ethernet-phy@2 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <17 0x8>;
+                                        reg = <0x2>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                tbi0: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 enet1: ethernet@25000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <1>;
                         device_type = "network";
                         model = "eTSEC";
                         compatible = "gianfar";
                         reg = <0x25000 0x1000>;
+                        ranges = <0x0 0x25000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         phy-connection-type = "mii";
@@ -305,6 +301,18 @@
                         tbi-handle = <&tbi1>;
                         sleep = <&pmc 0x30000000>;
                         fsl,magic-packet;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-tbi";
+                                reg = <0x520 0x20>;
+
+                                tbi1: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 serial0: serial@4500 {
diff --git a/arch/powerpc/boot/dts/sbc8349.dts b/arch/powerpc/boot/dts/sbc8349.dts
index 8d365a57ebc..a36dbbc4869 100644
--- a/arch/powerpc/boot/dts/sbc8349.dts
+++ b/arch/powerpc/boot/dts/sbc8349.dts
@@ -159,68 +159,76 @@
                         phy_type = "ulpi";
                 };
 
-                mdio@24520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-mdio";
-                        reg = <0x24520 0x20>;
-
-                        phy0: ethernet-phy@19 {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <20 0x8>;
-                                reg = <0x19>;
-                                device_type = "ethernet-phy";
-                        };
-                        phy1: ethernet-phy@1a {
-                                interrupt-parent = <&ipic>;
-                                interrupts = <21 0x8>;
-                                reg = <0x1a>;
-                                device_type = "ethernet-phy";
-                        };
-                        tbi0: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
-                mdio@25520 {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        compatible = "fsl,gianfar-tbi";
-                        reg = <0x25520 0x20>;
-
-                        tbi1: tbi-phy@11 {
-                                reg = <0x11>;
-                                device_type = "tbi-phy";
-                        };
-                };
-
                 enet0: ethernet@24000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <0>;
                         device_type = "network";
                         model = "TSEC";
                         compatible = "gianfar";
                         reg = <0x24000 0x1000>;
+                        ranges = <0x0 0x24000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         interrupt-parent = <&ipic>;
                         tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                         linux,network-index = <0>;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-mdio";
+                                reg = <0x520 0x20>;
+
+                                phy0: ethernet-phy@19 {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <20 0x8>;
+                                        reg = <0x19>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                phy1: ethernet-phy@1a {
+                                        interrupt-parent = <&ipic>;
+                                        interrupts = <21 0x8>;
+                                        reg = <0x1a>;
+                                        device_type = "ethernet-phy";
+                                };
+
+                                tbi0: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 enet1: ethernet@25000 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
                         cell-index = <1>;
                         device_type = "network";
                         model = "TSEC";
                         compatible = "gianfar";
                         reg = <0x25000 0x1000>;
+                        ranges = <0x0 0x25000 0x1000>;
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         interrupt-parent = <&ipic>;
                         tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                         linux,network-index = <1>;
+
+                        mdio@520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-tbi";
+                                reg = <0x520 0x20>;
+
+                                tbi1: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
                 };
 
                 serial0: serial@4500 {