On Wed, Jun 26, 2013 at 12:18:17PM +0200, Thierry Reding wrote:
> On Wed, Jun 26, 2013 at 12:28:06PM +0300, Hiroshi Doyu wrote:
> [...]
> > diff --git a/Documentation/devicetree/bindings/iommu/nvidia,tegra30-smmu.txt b/Documentation/devicetree/bindings/iommu/nvidia,tegra30-smmu.txt
> [...]
> > @@ -23,3 +24,13 @@ Example:
> > nvidia,swgroups = <0x00000000 0x000779ff>;
> > nvidia,ahb = <&ahb>;
> > };
> > +
> > + host1x {
> > + compatible = "nvidia,tegra30-host1x", "simple-bus";
> > + nvidia,memory-clients = <SWGID_HC>;
>
> And this could use the SWGID(HC) to match up with how GPIOs are
> referenced in the DTS files.
Scratch that. SWGID() yields a mask for the corresponding swgroup so
it's not the same thing.
Thierry
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