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author | Chengci.Xu <chengci.xu@mediatek.com> | 2023-06-02 17:02:21 +0800 |
---|---|---|
committer | Joerg Roedel <jroedel@suse.de> | 2023-08-07 14:15:45 +0200 |
commit | d5cda142d649c690fb0fcf1e29f3df63fbafc442 (patch) | |
tree | 4e54ec0ed698f2145dedacf313cdb9a23f0b1ace /scripts/clang-tools/gen_compile_commands.py | |
parent | 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5 (diff) |
dt-bindings: mediatek: mt8188: Add binding for MM & INFRA IOMMU
Add descriptions for mt8188 IOMMU which also use ARM Short-Descriptor
translation table format.
In mt8188, there are two smi-common HW and IOMMU, one is for vdo(video
output), the other is for vpp(video processing pipe). They connects
with different smi-larbs, then some setting(larbid_remap) is different.
Differentiate them with the compatible string.
Something like this:
IOMMU(VDO) IOMMU(VPP)
| |
SMI_COMMON_VDO SMI_COMMON_VPP
--------------- ----------------
| | ... | | ...
larb0 larb2 ... larb1 larb3 ...
We also have an IOMMU that is for infra master like PCIe.
And infra master don't have the larb and ports.
Signed-off-by: Chengci.Xu <chengci.xu@mediatek.com>
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230602090227.7264-2-yong.wu@mediatek.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'scripts/clang-tools/gen_compile_commands.py')
0 files changed, 0 insertions, 0 deletions