phy: marvell: phy-mvebu-a3700-comphy: Rename HS-SGMMI to 2500Base-X

Comphy phy mode 0x3 is incorrectly named. It is not SGMII but rather
2500Base-X mode which runs at 3.125 Gbps speed.

Rename macro names and comments to 2500Base-X.
Signed-off-by: Pali Rohár <pali@kernel.org>
Fixes: 9695375a ("phy: add A3700 COMPHY support")
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/phy/marvell/phy-mvebu-a3700-comphy.c

@@ -29,7 +29,7 @@
 
 #define COMPHY_FW_MODE_SATA			0x1
 #define COMPHY_FW_MODE_SGMII			0x2
-#define COMPHY_FW_MODE_HS_SGMII			0x3
+#define COMPHY_FW_MODE_2500BASEX		0x3
 #define COMPHY_FW_MODE_USB3H			0x4
 #define COMPHY_FW_MODE_USB3D			0x5
 #define COMPHY_FW_MODE_PCIE			0x6
@@ -40,7 +40,7 @@
 
 #define COMPHY_FW_SPEED_1_25G			0 /* SGMII 1G */
 #define COMPHY_FW_SPEED_2_5G			1
-#define COMPHY_FW_SPEED_3_125G			2 /* SGMII 2.5G */
+#define COMPHY_FW_SPEED_3_125G			2 /* 2500BASE-X */
 #define COMPHY_FW_SPEED_5G			3
 #define COMPHY_FW_SPEED_5_15625G		4 /* XFI 5G */
 #define COMPHY_FW_SPEED_6G			5
@@ -84,14 +84,14 @@ static const struct mvebu_a3700_comphy_conf mvebu_a3700_comphy_modes[] = {
 	MVEBU_A3700_COMPHY_CONF_ETH(0, PHY_INTERFACE_MODE_SGMII, 1,
 				    COMPHY_FW_MODE_SGMII),
 	MVEBU_A3700_COMPHY_CONF_ETH(0, PHY_INTERFACE_MODE_2500BASEX, 1,
-				    COMPHY_FW_MODE_HS_SGMII),
+				    COMPHY_FW_MODE_2500BASEX),
 	/* lane 1 */
 	MVEBU_A3700_COMPHY_CONF_GEN(1, PHY_MODE_PCIE, 0,
 				    COMPHY_FW_MODE_PCIE),
 	MVEBU_A3700_COMPHY_CONF_ETH(1, PHY_INTERFACE_MODE_SGMII, 0,
 				    COMPHY_FW_MODE_SGMII),
 	MVEBU_A3700_COMPHY_CONF_ETH(1, PHY_INTERFACE_MODE_2500BASEX, 0,
-				    COMPHY_FW_MODE_HS_SGMII),
+				    COMPHY_FW_MODE_2500BASEX),
 	/* lane 2 */
 	MVEBU_A3700_COMPHY_CONF_GEN(2, PHY_MODE_SATA, 0,
 				    COMPHY_FW_MODE_SATA),
@@ -205,7 +205,7 @@ static int mvebu_a3700_comphy_power_on(struct phy *phy)
 						 COMPHY_FW_SPEED_1_25G);
 			break;
 		case PHY_INTERFACE_MODE_2500BASEX:
-			dev_dbg(lane->dev, "set lane %d to HS SGMII mode\n",
+			dev_dbg(lane->dev, "set lane %d to 2500BASEX mode\n",
 				lane->id);
 			fw_param = COMPHY_FW_NET(fw_mode, lane->port,
 						 COMPHY_FW_SPEED_3_125G);