dt-bindings: net: update bcmgenet binding for GENETv5

The device tree documentation must be updated to reflect the new compatible
strings "brcm,genet-v5" and "brcm,genet-mdio-v5" used by the GENETv5 driver.
Signed-off-by: Doug Berger <opendmb@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Documentation/devicetree/bindings/net/brcm,bcmgenet.txt

@@ -2,7 +2,7 @@
 
 Required properties:
 - compatible: should contain one of "brcm,genet-v1", "brcm,genet-v2",
-  "brcm,genet-v3", "brcm,genet-v4".
+  "brcm,genet-v3", "brcm,genet-v4", "brcm,genet-v5".
 - reg: address and length of the register set for the device
 - interrupts and/or interrupts-extended: must be two cells, the first cell
   is the general purpose interrupt line, while the second cell is the
@@ -32,15 +32,15 @@ Optional properties:
 
 Required child nodes:
 
-- mdio bus node: this node should always be present regarless of the PHY
+- mdio bus node: this node should always be present regardless of the PHY
   configuration of the GENET instance
 
 MDIO bus node required properties:
 
 - compatible: should contain one of "brcm,genet-mdio-v1", "brcm,genet-mdio-v2"
-  "brcm,genet-mdio-v3", "brcm,genet-mdio-v4", the version has to match the
-  parent node compatible property (e.g: brcm,genet-v4 pairs with
-  brcm,genet-mdio-v4)
+  "brcm,genet-mdio-v3", "brcm,genet-mdio-v4", "brcm,genet-mdio-v5", the version
+  has to match the parent node compatible property (e.g: brcm,genet-v4 pairs
+  with brcm,genet-mdio-v4)
 - reg: address and length relative to the parent node base register address
 - #address-cells: address cell for MDIO bus addressing, should be 1
 - #size-cells: size of the cells for MDIO bus addressing, should be 0

Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt

@@ -2,8 +2,9 @@
 
 Required properties:
 - compatible: should one from "brcm,genet-mdio-v1", "brcm,genet-mdio-v2",
-  "brcm,genet-mdio-v3", "brcm,genet-mdio-v4" or "brcm,unimac-mdio"
-- reg: address and length of the regsiter set for the device, first one is the
+  "brcm,genet-mdio-v3", "brcm,genet-mdio-v4", "brcm,genet-mdio-v5" or
+  "brcm,unimac-mdio"
+- reg: address and length of the register set for the device, first one is the
   base register, and the second one is optional and for indirect accesses to
   larger than 16-bits MDIO transactions
 - reg-names: name(s) of the register must be "mdio" and optional "mdio_indir_rw"