From b3a0a2f910c7ae29074415e07f8d830935df19e2 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Sun, 12 Jan 2020 08:51:46 +0100 Subject: arm64: dts: allwinner: h6: Add IOMMU Now that we have a driver for the IOMMU, let's start using it. Signed-off-by: Maxime Ripard --- arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'arch/arm64/boot/dts/allwinner') diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index 2e31632c6ca8..78b1361dfbb9 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi @@ -135,6 +135,7 @@ clock-names = "bus", "mod"; resets = <&display_clocks RST_MIXER0>; + iommus = <&iommu 0>; ports { #address-cells = <1>; @@ -413,6 +414,15 @@ #interrupt-cells = <3>; }; + iommu: iommu@30f0000 { + compatible = "allwinner,sun50i-h6-iommu"; + reg = <0x030f0000 0x10000>; + interrupts = ; + clocks = <&ccu CLK_BUS_IOMMU>; + resets = <&ccu RST_BUS_IOMMU>; + #iommu-cells = <1>; + }; + mmc0: mmc@4020000 { compatible = "allwinner,sun50i-h6-mmc", "allwinner,sun50i-a64-mmc"; -- cgit v1.2.3