LDMA_SLAVE_BUSWIDTHS
if ((lchan->sconfig.src_addr_width & LDMA_SLAVE_BUSWIDTHS) &&
(lchan->sconfig.dst_addr_width & LDMA_SLAVE_BUSWIDTHS))
ddev->src_addr_widths = LDMA_SLAVE_BUSWIDTHS;
ddev->dst_addr_widths = LDMA_SLAVE_BUSWIDTHS;