iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

media: media: jpegenc: add mediatek,mt8186-jpgenc compatible

Browse Source 
Add mediatek,mt8186-jpgenc compatible to binding document.

MT8186 iommu support 0~16GB iova. We separate it to four banks:
0~4G; 4G~8G; 8G~12G; 12G~16G.

The "dma-ranges" could be used to adjust the bank we locate.
If we don't set this property. The default range always is 0~4G.

Signed-off-by: kyrie wu <kyrie.wu@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
kyrie wu 2022-06-08 07:07:54 +01:00 committed by Mauro Carvalho Chehab
parent cd54ff9380
commit ad834fa85f
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml
View File

@ -18,6 +18,7 @@ properties:
- enum:
- mediatek,mt2701-jpgenc
- mediatek,mt8183-jpgenc
- mediatek,mt8186-jpgenc
- const: mediatek,mtk-jpgenc
reg:
maxItems: 1
@ -42,6 +43,11 @@ properties:
Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
Ports are according to the HW.
dma-ranges:
maxItems: 1
description: |
Describes the physical address space of IOMMU maps to memory.
required:
- compatible
- reg