mt7615_mac_set_scs
mt7615_mac_set_scs(&dev->phy, val);
mt7615_mac_set_scs(ext_phy, val);
mt7615_mac_set_scs(&dev->phy, true);
mt7615_mac_set_scs(phy, true);
void mt7615_mac_set_scs(struct mt7615_phy *phy, bool enable);