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| author |   kyrie wu <kyrie.wu@mediatek.com> | 2022-06-08 07:07:54 +0100 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-06-20 10:30:34 +0100 |
| commit | ad834fa85f116a003b51255f6802383cc57fd620 (patch) | |
| tree | 9bef7d90a56c337d20346c74f4a4c5cf7dd698da /Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml | |
| parent | media: rc: Directly use ida_free() (diff) | |
| download | linux-dev-ad834fa85f116a003b51255f6802383cc57fd620.tar.xz linux-dev-ad834fa85f116a003b51255f6802383cc57fd620.zip | |
media: media: jpegenc: add mediatek,mt8186-jpgenc compatible
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>
Diffstat (limited to 'Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml index 8bfdfdfaba59..4fd390c042a9 100644 --- a/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml +++ b/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml @@ -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 |