| Message ID | 1437431613-55656-2-git-send-email-s-anna@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Suman, Thank you for the patch. On Monday 20 July 2015 17:33:23 Suman Anna wrote: > The OMAP IOMMU bindings is updated to reflect the required #iommu-cells > property. > > Signed-off-by: Suman Anna <s-anna@ti.com> This brings the documentation in sync with both mainline DT sources and code so it looks good to me. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > --- > 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>;
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>;
The OMAP IOMMU bindings is updated to reflect the required #iommu-cells property. Signed-off-by: Suman Anna <s-anna@ti.com> --- Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt | 6 ++++++ 1 file changed, 6 insertions(+)