phy: add 2.5G SGMII mode to the phy_mode enum

This patch adds one more generic PHY mode to the phy_mode enum, to allow
configuring generic PHYs to the 2.5G SGMII mode by using the set_mode
callback.

Signed-off-by: Antoine Tenart <[email protected]>
Acked-by: Kishon Vijay Abraham I <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: atenart

include/linux/phy/phy.h

@@ -36,6 +36,7 @@ enum phy_mode {
 	PHY_MODE_USB_DEVICE_SS,
 	PHY_MODE_USB_OTG,
 	PHY_MODE_SGMII,
+	PHY_MODE_2500SGMII,
 	PHY_MODE_10GKR,
 	PHY_MODE_UFS_HS_A,
 	PHY_MODE_UFS_HS_B,