MT_PHYCTRL
mt76_set(dev, MT_PHYCTRL(2), MT_PHYCTRL_2_STATUS_RESET);
mt76_clear(dev, MT_PHYCTRL(2), MT_PHYCTRL_2_STATUS_RESET);
mt76_set(dev, MT_PHYCTRL(2), MT_PHYCTRL_2_STATUS_EN);
#define MT_PHYCTRL_STAT_PD MT_PHYCTRL(3)
#define MT_PHYCTRL_STAT_MDRDY MT_PHYCTRL(8)