DA9030_VBATMON
da903x_write(charger->master, DA9030_VBATMON,
da903x_write(charger->master, DA9030_VBATMON,
da903x_write(charger->master, DA9030_VBATMON,
ret = da903x_writes(charger->master, DA9030_VBATMON, 5, v);