diff options
Diffstat (limited to 'Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt')
-rw-r--r-- | Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt b/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt index 15b2a2baa22a..6fa4c737af23 100644 --- a/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt +++ b/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt | |||
@@ -27,6 +27,11 @@ The drivers must consider how to handle those System MMUs. One of the idea is | |||
27 | to implement child devices or sub-devices which are the client devices of the | 27 | to implement child devices or sub-devices which are the client devices of the |
28 | System MMU. | 28 | System MMU. |
29 | 29 | ||
30 | Note: | ||
31 | The current DT binding for the Exynos System MMU is incomplete. | ||
32 | The following properties can be removed or changed, if found incompatible with | ||
33 | the "Generic IOMMU Binding" support for attaching devices to the IOMMU. | ||
34 | |||
30 | Required properties: | 35 | Required properties: |
31 | - compatible: Should be "samsung,exynos-sysmmu" | 36 | - compatible: Should be "samsung,exynos-sysmmu" |
32 | - reg: A tuple of base address and size of System MMU registers. | 37 | - reg: A tuple of base address and size of System MMU registers. |