diff options
| -rw-r--r-- | include/linux/phy.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h index c4d8f7c82627..8e2e4fcd050e 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -269,8 +269,10 @@ static inline const char *phy_modes(phy_interface_t interface) * rgmii_clock - map link speed to the clock rate * @speed: link speed value * - * Description: maps RGMII supported link speeds - * into the clock rates. + * Description: maps RGMII supported link speeds into the clock rates. + * This can also be used for MII, GMII, and RMII interface modes as the + * clock rates are indentical, but the caller must be aware that errors + * for unsupported clock rates will not be signalled. * * Returns: clock rate or negative errno */ |