net: dsa: mv88e6xxx: rename PHY PPU accessors

Make it clear that mv88e6xxx_phy_ppu_{read,write} are an implementation
of the .phy_{read,write} operations, by renaming them with the mv88e6185
prefix, since 88E6185 it is the reference switch model supported in an
upstream board (ZII Dev Rev B), which makes use of them.

Distinguish the signatures of implementation specific and generic PHY
functions in the phy.h header.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 7f5f44f..070e82ac 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2371,8 +2371,8 @@ static int mv88e6xxx_set_eeprom(struct dsa_switch *ds,
 static const struct mv88e6xxx_ops mv88e6085_ops = {
 	/* MV88E6XXX_FAMILY_6097 */
 	.set_switch_mac = mv88e6xxx_g1_set_switch_mac,
-	.phy_read = mv88e6xxx_phy_ppu_read,
-	.phy_write = mv88e6xxx_phy_ppu_write,
+	.phy_read = mv88e6185_phy_ppu_read,
+	.phy_write = mv88e6185_phy_ppu_write,
 	.port_set_link = mv88e6xxx_port_set_link,
 	.port_set_duplex = mv88e6xxx_port_set_duplex,
 	.port_set_speed = mv88e6185_port_set_speed,
@@ -2402,8 +2402,8 @@ static const struct mv88e6xxx_ops mv88e6085_ops = {
 static const struct mv88e6xxx_ops mv88e6095_ops = {
 	/* MV88E6XXX_FAMILY_6095 */
 	.set_switch_mac = mv88e6xxx_g1_set_switch_mac,
-	.phy_read = mv88e6xxx_phy_ppu_read,
-	.phy_write = mv88e6xxx_phy_ppu_write,
+	.phy_read = mv88e6185_phy_ppu_read,
+	.phy_write = mv88e6185_phy_ppu_write,
 	.port_set_link = mv88e6xxx_port_set_link,
 	.port_set_duplex = mv88e6xxx_port_set_duplex,
 	.port_set_speed = mv88e6185_port_set_speed,
@@ -2480,8 +2480,8 @@ static const struct mv88e6xxx_ops mv88e6123_ops = {
 static const struct mv88e6xxx_ops mv88e6131_ops = {
 	/* MV88E6XXX_FAMILY_6185 */
 	.set_switch_mac = mv88e6xxx_g1_set_switch_mac,
-	.phy_read = mv88e6xxx_phy_ppu_read,
-	.phy_write = mv88e6xxx_phy_ppu_write,
+	.phy_read = mv88e6185_phy_ppu_read,
+	.phy_write = mv88e6185_phy_ppu_write,
 	.port_set_link = mv88e6xxx_port_set_link,
 	.port_set_duplex = mv88e6xxx_port_set_duplex,
 	.port_set_speed = mv88e6185_port_set_speed,
@@ -2727,8 +2727,8 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
 static const struct mv88e6xxx_ops mv88e6185_ops = {
 	/* MV88E6XXX_FAMILY_6185 */
 	.set_switch_mac = mv88e6xxx_g1_set_switch_mac,
-	.phy_read = mv88e6xxx_phy_ppu_read,
-	.phy_write = mv88e6xxx_phy_ppu_write,
+	.phy_read = mv88e6185_phy_ppu_read,
+	.phy_write = mv88e6185_phy_ppu_write,
 	.port_set_link = mv88e6xxx_port_set_link,
 	.port_set_duplex = mv88e6xxx_port_set_duplex,
 	.port_set_speed = mv88e6185_port_set_speed,