From: Magnus Damm <damm+renesas@xxxxxxxxxxxxx> Point the USB2.0 Host CH0, CH1 and CH2 devices to IPMMU-HC. This includes 3 channels of both EHCI and OHCI. Signed-off-by: Magnus Damm <damm+renesas@xxxxxxxxxxxxx> --- arch/arm64/boot/dts/renesas/r8a7795.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) --- 0004/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ work/arch/arm64/boot/dts/renesas/r8a7795.dtsi 2017-03-28 18:13:26.230607110 +0900 @@ -1551,6 +1551,7 @@ clocks = <&cpg CPG_MOD 703>; phys = <&usb2_phy0>; phy-names = "usb"; + iommus = <&ipmmu_hc 4>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; resets = <&cpg 703>; status = "disabled"; @@ -1563,6 +1564,7 @@ clocks = <&cpg CPG_MOD 702>; phys = <&usb2_phy1>; phy-names = "usb"; + iommus = <&ipmmu_hc 5>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; resets = <&cpg 702>; status = "disabled"; @@ -1575,6 +1577,7 @@ clocks = <&cpg CPG_MOD 701>; phys = <&usb2_phy2>; phy-names = "usb"; + iommus = <&ipmmu_hc 6>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; resets = <&cpg 701>; status = "disabled"; @@ -1587,6 +1590,7 @@ clocks = <&cpg CPG_MOD 703>; phys = <&usb2_phy0>; phy-names = "usb"; + iommus = <&ipmmu_hc 4>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; resets = <&cpg 703>; status = "disabled"; @@ -1599,6 +1603,7 @@ clocks = <&cpg CPG_MOD 702>; phys = <&usb2_phy1>; phy-names = "usb"; + iommus = <&ipmmu_hc 5>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; resets = <&cpg 702>; status = "disabled"; @@ -1611,6 +1616,7 @@ clocks = <&cpg CPG_MOD 701>; phys = <&usb2_phy2>; phy-names = "usb"; + iommus = <&ipmmu_hc 6>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; resets = <&cpg 701>; status = "disabled";
