[PATCH v2 5/5] arm64: dts: allwinner: h616: add IOMMU node

[Ryan Walklin]

Hi Andre,

On Mon, 17 Jun 2024, at 10:40 AM, Andre Przywara wrote:
> The Allwinner H616 contains a scatter-gather IOMMU connected to some
> video related devices. It's almost compatible to the one used in the H6,
> though with minor incompatibilities.
>
> Add the DT node describing its resources, so that devices like the video
> or display engine can connect to it.

Thanks, tested working with the display engine on an Allwinner H700 device (Anbernic RG35XX Plus).

[    0.038060] iommu: Default domain type: Translated
[    0.038080] iommu: DMA domain TLB invalidation policy: strict mode
...
[    0.175075] sun8i-mixer 1100000.mixer: Adding to iommu group 0

Tested-by: Ryan Walklin <ryan at testtoast.com>

Regards,

Ryan