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Commit a73622a7 authored by Suman Anna's avatar Suman Anna Committed by Joerg Roedel
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Documentation: dt: Add #iommu-cells info to OMAP iommu bindings 



The OMAP IOMMU bindings is updated to reflect the required #iommu-cells
property.

Signed-off-by: default avatarSuman Anna <s-anna@ti.com>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 74d33293

Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt

+6 −0
Original line number Diff line number Diff line
@@ -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>;