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| author | Yong Wu <yong.wu@mediatek.com> | 2018-05-24 20:35:31 +0800 |
|---|---|---|
| committer | Matthias Brugger <matthias.bgg@gmail.com> | 2018-07-18 17:01:04 +0200 |
| commit | 50fa3cd33f9ddcd870dd367381c514a2ef038444 (patch) | |
| tree | 5768c88d221570e86a0351bad8d1c9ef286328b8 /usr/.gitignore | |
| parent | 2b519747ae4859e886c37834d766fe0c7d8d82e2 (diff) | |
| download | linux-50fa3cd33f9ddcd870dd367381c514a2ef038444.tar.bz2 | |
dt-bindings: mediatek: Add binding for mt2712 IOMMU and SMI
This patch adds decriptions for mt2712 IOMMU and SMI.
In order to balance the bandwidth, mt2712 has two M4Us, two
smi-commons, 10 smi-larbs. and mt2712 is also MTK IOMMU gen2 which
uses ARM Short-Descriptor translation table format.
The mt2712 M4U-SMI HW diagram is as below:
EMI
|
------------------------------------
| |
M4U0 M4U1
| |
smi-common0 smi-common1
| |
------------------------- --------------------------------
| | | | | | | | | |
| | | | | | | | | |
larb0 larb1 larb2 larb3 larb6 larb4 larb5 larb7 larb8 larb9
disp0 vdec cam venc jpg mdp1/disp1 mdp2/disp2 mdp3 vdo/nr tvd
All the connections are HW fixed, SW can NOT adjust it.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'usr/.gitignore')
0 files changed, 0 insertions, 0 deletions