[POWERPC] 4xx: Some EMAC related changes in Canyonlands & Glacier dts files

This patch fixes some problems in the Canyonlands 460EX and Glacier 460GT
dts files:

- Add "mdio-device = <&EMAC0>" to all all EMAC's except for EMAC0 itself
  (the 460EX/GT only can access the PHY via the EMAC0 instance)
- Add TAH support to Canyonlands dts

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>

1 files changed, 15 insertions, 4 deletions

diff --git a/arch/powerpc/boot/dts/canyonlands.dts b/arch/powerpc/boot/dts/canyonlands.dts
index 657f2b4d3b1b..6f3d38a1554f 100644
--- a/arch/powerpc/boot/dts/canyonlands.dts
+++ b/arch/powerpc/boot/dts/canyonlands.dts
@@ -215,6 +215,16 @@
                                 has-mdio;
                         };
 
+                        TAH0: emac-tah@ef601350 {
+                                compatible = "ibm,tah-460ex", "ibm,tah";
+                                reg = <ef601350 30>;
+                        };
+
+                        TAH1: emac-tah@ef601450 {
+                                compatible = "ibm,tah-460ex", "ibm,tah";
+                                reg = <ef601450 30>;
+                        };
+
                         EMAC0: ethernet@ef600e00 {
                                 device_type = "network";
                                 compatible = "ibm,emac-460ex", "ibm,emac4";
@@ -236,10 +246,10 @@
                                 tx-fifo-size = <800>;
                                 phy-mode = "rgmii";
                                 phy-map = <00000000>;
-                                zmii-device = <&ZMII0>;
-                                zmii-channel = <0>;
                                 rgmii-device = <&RGMII0>;
                                 rgmii-channel = <0>;
+                                tah-device = <&TAH0>;
+                                tah-channel = <0>;
                                 has-inverted-stacr-oc;
                                 has-new-stacr-staopc;
                         };
@@ -265,12 +275,13 @@
                                 tx-fifo-size = <800>;
                                 phy-mode = "rgmii";
                                 phy-map = <00000000>;
-                                zmii-device = <&ZMII0>;
-                                zmii-channel = <1>;
                                 rgmii-device = <&RGMII0>;
                                 rgmii-channel = <1>;
+                                tah-device = <&TAH1>;
+                                tah-channel = <1>;
                                 has-inverted-stacr-oc;
                                 has-new-stacr-staopc;
+                                mdio-device = <&EMAC0>;
                         };
                 };