zl3073x_ref_freq_get
return zl3073x_ref_freq_get(ref);
if (!pin->esync_control || zl3073x_ref_freq_get(ref) <= 1)
ref_freq = zl3073x_ref_freq_get(&ref);
sync_freq = zl3073x_ref_freq_get(sync_ref);
ref_freq = zl3073x_ref_freq_get(ref);