dt/bindings: reformat micrel eth-phy documentation

Reduce indentation of Micrel PHY binding documentations somewhat.

Also fix "reference input clock" typo while at it.

Cc: devicetree@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

Documentation/devicetree/bindings/net/micrel.txt

@@ -6,8 +6,8 @@ Optional properties:
 
  - micrel,led-mode : LED mode value to set for PHYs with configurable LEDs.
 
-              Configure the LED mode with single value. The list of PHYs and
-	      the bits that are currently supported:
+	Configure the LED mode with single value. The list of PHYs and the
+	bits that are currently supported:
 
 	KSZ8001: register 0x1e, bits 15..14
 	KSZ8041: register 0x1e, bits 15..14
@@ -22,5 +22,5 @@ Optional properties:
  - clocks, clock-names: contains clocks according to the common clock bindings.
 
 	supported clocks:
-	      - KSZ8021, KSZ8031, KSZ8081, KSZ8091: "rmii-ref": The RMII
-		refence input clock. Used to determine the XI input clock.
+	- KSZ8021, KSZ8031, KSZ8081, KSZ8091: "rmii-ref": The RMII reference
+	  input clock. Used to determine the XI input clock.