Hi Shimoda-san, On Mon, Jan 23, 2023 at 2:38 AM Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote: > Add IPMMU nodes for r8a779g0. > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> Thanks for your patch! > --- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi > +++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi > @@ -1162,6 +1162,115 @@ dmac1: dma-controller@e7351000 { > dma-channels = <16>; > }; > > + ipmmu_rt0: iommu@ee480000 { > + compatible = "renesas,ipmmu-r8a779g0", > + "renesas,rcar-gen4-ipmmu-vmsa"; > + reg = <0 0xee480000 0 0x20000>; > + renesas,ipmmu-main = <&ipmmu_mm 4>; > + power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>; > + #iommu-cells = <1>; > + }; > + > + ipmmu_rt1: iommu@ee4c0000 { > + compatible = "renesas,ipmmu-r8a779g0", > + "renesas,rcar-gen4-ipmmu-vmsa"; > + reg = <0 0xee4c0000 0 0x20000>; > + renesas,ipmmu-main = <&ipmmu_mm 5>; > + power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>; > + #iommu-cells = <1>; > + }; > + > + ipmmu_ds0: iommu@eed00000 { > + compatible = "renesas,ipmmu-r8a779g0", > + "renesas,rcar-gen4-ipmmu-vmsa"; > + reg = <0 0xeed00000 0 0x20000>; > + renesas,ipmmu-main = <&ipmmu_mm 6>; > + power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>; > + #iommu-cells = <1>; > + }; > + > + ipmmu_hsc: iommu@eed40000 { ipmmu_hc? > + compatible = "renesas,ipmmu-r8a779g0", > + "renesas,rcar-gen4-ipmmu-vmsa"; > + reg = <0 0xeed40000 0 0x20000>; > + renesas,ipmmu-main = <&ipmmu_mm 7>; > + power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>; > + #iommu-cells = <1>; > + }; > + > + ipmmu_ir: iommu@eed80000 { > + compatible = "renesas,ipmmu-r8a779g0", > + "renesas,rcar-gen4-ipmmu-vmsa"; > + reg = <0 0xeed80000 0 0x20000>; > + renesas,ipmmu-main = <&ipmmu_mm 3>; > + power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>; > + #iommu-cells = <1>; > + }; > + > + ipmmu_vc0: iommu@eedc0000 { ipmmu_vc? > + compatible = "renesas,ipmmu-r8a779g0", > + "renesas,rcar-gen4-ipmmu-vmsa"; > + reg = <0 0xeedc0000 0 0x20000>; > + renesas,ipmmu-main = <&ipmmu_mm 2>; > + power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>; > + #iommu-cells = <1>; > + }; Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds