From 7e26bd3334bb21daefe092dc34e7a8e38bac576f Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Mon, 21 May 2018 23:04:14 +0900 Subject: [PATCH] arm64: dts: renesas: r8a77995: Add IPMMU power domains Add power domain information to the R-Car D3 IPMMU device nodes. As specified by the data sheet, all the IPMMU devices are always on. Signed-off-by: Magnus Damm Signed-off-by: Simon Horman --- arch/arm64/boot/dts/renesas/r8a77995.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi index 2506f46293e8..44268671c487 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi @@ -408,6 +408,7 @@ ipmmu_ds0: mmu@e6740000 { compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xe6740000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 0>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -415,6 +416,7 @@ ipmmu_ds1: mmu@e7740000 { compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xe7740000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 1>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -422,6 +424,7 @@ ipmmu_hc: mmu@e6570000 { compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xe6570000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 2>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -430,6 +433,7 @@ ipmmu_mm: mmu@e67b0000 { reg = <0 0xe67b0000 0 0x1000>; interrupts = , ; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -437,6 +441,7 @@ ipmmu_mp: mmu@ec670000 { compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xec670000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 4>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -444,6 +449,7 @@ ipmmu_pv0: mmu@fd800000 { compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xfd800000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 6>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -451,6 +457,7 @@ ipmmu_rt: mmu@ffc80000 { compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xffc80000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 10>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -458,6 +465,7 @@ ipmmu_vc0: mmu@fe6b0000 { compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xfe6b0000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 12>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -465,6 +473,7 @@ ipmmu_vi0: mmu@febd0000 { compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xfebd0000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 14>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -472,6 +481,7 @@ ipmmu_vp0: mmu@fe990000 { compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xfe990000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 16>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; -- 2.45.2