phy: marvell: add support for SFI1

In CP115, comphy4 can be configured into SFI port1
(in addition to SFI0). This patch adds the option
described above.

In addition, rename all existing SFI/XFI references:
COMPHY_TYPE_SFI --> COMPHY_TYPE_SFI0

No functional change for exsiting configuration.

Change-Id: If9176222e0080424ba67347fe4d320215b1ba0c0
Signed-off-by: Igal Liberman <igall@marvell.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
diff --git a/arch/arm/dts/armada-8040-clearfog-gt-8k.dts b/arch/arm/dts/armada-8040-clearfog-gt-8k.dts
index ce5832c..6a586db 100644
--- a/arch/arm/dts/armada-8040-clearfog-gt-8k.dts
+++ b/arch/arm/dts/armada-8040-clearfog-gt-8k.dts
@@ -154,7 +154,7 @@
 	 * CP0 Serdes Configuration:
 	 * Lane 0: PCIe0 (x1)
 	 * Lane 1: Not connected
-	 * Lane 2: SFI (10G)
+	 * Lane 2: SFI0 (10G)
 	 * Lane 3: Not connected
 	 * Lane 4: USB 3.0 host port1 (can be PCIe)
 	 * Lane 5: Not connected
@@ -166,7 +166,7 @@
 		phy-type = <COMPHY_TYPE_UNCONNECTED>;
 	};
 	phy2 {
-		phy-type = <COMPHY_TYPE_SFI>;
+		phy-type = <COMPHY_TYPE_SFI0>;
 	};
 	phy3 {
 		phy-type = <COMPHY_TYPE_UNCONNECTED>;