On Tue, 2015-09-22 at 23:15 +0100, Mark Rutland wrote:
> On Tue, Sep 22, 2015 at 10:50:21AM +0100, Hou Zhiqiang wrote:
> > > > + ifc: ifc@1530000{
> > > > + compatible = "fsl,ifc", "simple-bus";
> > > > + reg = <0x0 0x1530000 0x0 0x10000>;
> > > > + interrupts = <0 43 0x4>;
> > > > + };
> > >
> > > Why simple-bus?
> >
> > There are 3 child node located in dtsi file that should be created and
> > added
> > to platform device list.
>
> Are they usable even if the kernel knew nothing about the IFC node?
Yes, except for NAND.
> If not, the IFC driver should probe them, and simple-bus should go.
IFC is not a new binding. IFC nodes are expected to have simple-bus.
-Scott
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