D40_DREG_PCICR
{D40_DREG_PCTIS, D40_DREG_PCICR, false, D40_PHY_CHAN},
{D40_DREG_PCEIS, D40_DREG_PCICR, true, D40_PHY_CHAN},
base->gen_dmac.interrupt_clear = D40_DREG_PCICR;