staging: mt7621-dts: update ethernet settings.

The ethernet in mt7621 is now supported by
 drivers/net/ethernet/mediatek/

which provides support for the integrated switch through DSA.

This requires some devicetree changes, and particularly allows
a board dts to identify which switch ports are present.

The second CPU interface - gmac1 - doesn't work yet, so the device
tree information may not be correct.  The phy (which is present on the
gnubee-pc2) can negotiate and report connection speed etc, but no
traffic flows.

The gnubee-pc1 has two network ports which are 'black' and 'blue'.
There are connected to switch ports 0 and 4 respectively.

Signed-off-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 13 insertions, 16 deletions

diff --git a/drivers/staging/mt7621-dts/gbpc1.dts b/drivers/staging/mt7621-dts/gbpc1.dts
index b73385540216..250c15ace2a7 100644
--- a/drivers/staging/mt7621-dts/gbpc1.dts
+++ b/drivers/staging/mt7621-dts/gbpc1.dts
@@ -117,22 +117,6 @@
 	status = "okay";
 };
 
-&ethernet {
-	//mtd-mac-address = <&factory 0xe000>;
-	gmac1: mac@0 {
-		compatible = "mediatek,eth-mac";
-		reg = <0>;
-		phy-handle = <&phy1>;
-	};
-
-	mdio-bus {
-		phy1: ethernet-phy@1 {
-			reg = <1>;
-			phy-mode = "rgmii";
-		};
-	};
-};
-
 &pinctrl {
 	state_default: pinctrl0 {
 		gpio {
@@ -141,3 +125,16 @@
 		};
 	};
 };
+
+&switch0 {
+	ports {
+		port@0 {
+			label = "ethblack";
+			status = "ok";
+		};
+		port@4 {
+			label = "ethblue";
+			status = "ok";
+		};
+	};
+};