Hi Simon > > + audma0: dma-controller@ec700000 { (snip) > > + iommus = <&ipmmu_mp0 0>, <&ipmmu_mp0 1>, > > + <&ipmmu_mp0 2>, <&ipmmu_mp0 3>, > > + <&ipmmu_mp0 4>, <&ipmmu_mp0 5>, > > + <&ipmmu_mp0 6>, <&ipmmu_mp0 7>, > > + <&ipmmu_mp0 8>, <&ipmmu_mp0 9>, > > + <&ipmmu_mp0 10>, <&ipmmu_mp0 11>, > > + <&ipmmu_mp0 12>, <&ipmmu_mp0 13>, > > + <&ipmmu_mp0 14>, <&ipmmu_mp0 15>; > > I don't see ipmmu_mp0 in renesas-devel-20170503-v4.11. > Perhaps that portion should be dropped? Likewise below. Oops !? I used latest renesas-drivers branch. I will rebase to renesas-devel in v2 Best regards --- Kuninori Morimoto