The OMAP IOMMU bindings is updated to reflect the required #iommu-cells
property.
Signed-off-by: Suman Anna <s-anna@xxxxxx>
---
Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt b/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt
index 42531dc387aa..869699925fd5 100644
--- a/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt
+++ b/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt
@@ -8,6 +8,11 @@ Required properties:
- ti,hwmods : Name of the hwmod associated with the IOMMU instance
- reg : Address space for the configuration registers
- interrupts : Interrupt specifier for the IOMMU instance
+- #iommu-cells : Should be 0. OMAP IOMMUs are all "single-master" devices,
+ and needs no additional data in the pargs specifier. Please
+ also refer to the generic bindings document for more info
+ on this property,
+ Documentation/devicetree/bindings/iommu/iommu.txt
Optional properties:
- ti,#tlb-entries : Number of entries in the translation look-aside buffer.
@@ -18,6 +23,7 @@ Optional properties:
Example:
/* OMAP3 ISP MMU */
mmu_isp: mmu@480bd400 {
+ #iommu-cells = <0>;
compatible = "ti,omap2-iommu";
reg = <0x480bd400 0x80>;
interrupts = <24>;
--
2.4.4
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