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| author |   Simon Xue <xxm@rock-chips.com> | 2017-07-24 10:37:13 +0800 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2017-07-27 14:15:19 +0200 |
| commit | 07218a4fc59f6ceca950994e20ab766adbeebafb (patch) | |
| tree | 61ed0969bbb99ff0eb6e544d0567ed7bbacec38f /Documentation/devicetree/bindings/iommu | |
| parent | Linux 4.13-rc2 (diff) | |
| download | linux-dev-07218a4fc59f6ceca950994e20ab766adbeebafb.tar.xz linux-dev-07218a4fc59f6ceca950994e20ab766adbeebafb.zip | |
Docs: dt: rockchip: add rockchip,disable-mmu-reset property
Add rockchip,disable-mmu-reset property to disable some mmu
reset operation
Signed-off-by: Simon Xue <xxm@rock-chips.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'Documentation/devicetree/bindings/iommu')
| -rw-r--r-- | Documentation/devicetree/bindings/iommu/rockchip,iommu.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iommu/rockchip,iommu.txt b/Documentation/devicetree/bindings/iommu/rockchip,iommu.txt index 9a55ac3735e5..2098f7732264 100644 --- a/Documentation/devicetree/bindings/iommu/rockchip,iommu.txt +++ b/Documentation/devicetree/bindings/iommu/rockchip,iommu.txt @@ -15,6 +15,11 @@ Required properties: to associate with its master device. See: Documentation/devicetree/bindings/iommu/iommu.txt +Optional properties: +- rockchip,disable-mmu-reset : Don't use the mmu reset operation. + Some mmu instances may produce unexpected results + when the reset operation is used. + Example: vopl_mmu: iommu@ff940300 { |