diff options
Diffstat (limited to 'include/phy.h')
| -rw-r--r-- | include/phy.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/phy.h b/include/phy.h index 969992c747..7346da7cb6 100644 --- a/include/phy.h +++ b/include/phy.h @@ -278,6 +278,17 @@ int get_phy_id(struct mii_dev *bus, int addr, int devad, u32 *phy_id); */ int phy_get_interface_by_name(const char *str); +/** + * phy_interface_is_rgmii - Convenience function for testing if a PHY interface + * is RGMII (all variants) + * @phydev: the phy_device struct + */ +static inline bool phy_interface_is_rgmii(struct phy_device *phydev) +{ + return phydev->interface >= PHY_INTERFACE_MODE_RGMII && + phydev->interface <= PHY_INTERFACE_MODE_RGMII_TXID; +} + /* PHY UIDs for various PHYs that are referenced in external code */ #define PHY_UID_CS4340 0x13e51002 #define PHY_UID_TN2020 0x00a19410 |