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| author | Maxime Ripard <maxime@cerno.tech> | 2020-01-12 08:51:46 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-05-15 09:35:39 +0200 |
| commit | b3a0a2f910c7ae29074415e07f8d830935df19e2 (patch) | |
| tree | a677a238c3bb6454eedccdc624f494ede077c17f /arch/arm64 | |
| parent | 5961bdf2dfe5d7fa9e9e6cc3cc67d02f122a46bd (diff) | |
| download | linux-b3a0a2f910c7ae29074415e07f8d830935df19e2.tar.bz2 | |
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 <maxime@cerno.tech>
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 10 |
1 files changed, 10 insertions, 0 deletions
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 = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; + 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"; |