Re: [PATCH 2/2] arm64: dts: allwinner: h6: Add IOMMU reference to Hantro G2

Jernej Škrabec
2022-11-15T21:31:31Z

Dne torek, 15. november 2022 ob 10:06:44 CET je Chen-Yu Tsai napisal(a):
> The Hantro G2 video decoder block sits behind the IOMMU. Without a
> reference for the system to properly configure the IOMMU, it will fault
> and cause the video decoder to fail.
>
> Add a proper reference to the IOMMU port. The master ID is taken from
> the IOMMU fault error message on Linux, and the number seems to match
> the order in the user manual's IOMMU diagram.
>
> Fixes: 0baddea60e8d ("arm64: dts: allwinner: h6: Add Hantro G2 node")
> Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>

Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>

Best regards,
Jernej