[PATCH 0/2] arm64: allwinner: h6: Add second IOMMU reference to Cedrus
Jernej Skrabec
jernej.skrabec at gmail.com
Wed Nov 16 11:31:03 PST 2022
It turns out that Cedrus on H6 actually uses two IOMMU channels. Manual
mentiones two IOMMU channels, but it doesn't specify which is used when.
Page faults were also observed from both.
This series updates binding to allow up to two IOMMU channels and fixes
H6 DTSI.
Please take a look.
Best regards,
Jernej
Jernej Skrabec (2):
media: dt-bindings: allwinner: video-engine: Fix number of IOMMU
channels
arm64: dts: allwinner: h6: Fix Cedrus IOMMU channels
.../bindings/media/allwinner,sun4i-a10-video-engine.yaml | 2 +-
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--
2.38.1
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