[PATCH 1/4 V2] booting-without-of for Freescale MSI

[Jin Zhengxiong]

Hi, Segher.

Thanks 
> > +    - compatible : set as "fsl,86xx-MSI" for 86xx cpu, 
> "fsl,85xx-MSI" 
> > for 85xx
> > +      cpu and "fsl,83xx-MSI" for 83xx cpu.
> 
> Don't use "xx", use real device names instead.  If for 
> example the oldest 86xx device that implements this is 8600, 
> and you write a tree for the 8699, you'd write  compatible = 
> "fsl,8699-msi", "fsl,8600-msi";  and the driver will look for 
> "fsl,8600-msi" only usually, but it can take some special 
> actions for 8699 if it needs to.
> 
> If these MSI devices work really identical for 83xx, 85xx, 
> 86xx, there is no need to distinguish between them for 
> probing either -- you want to use the same driver for all, anyway
.
The driver can work for 83xx, 85xx and 86xx,  but the msiir offset 
is different for 83xx and 85xx/86xx cpu. I need this to get different 
msiir offset in the driver.

> Oh, and the norm is to write compatible values in lower case.

Ok.
> > +    - msi-available-ranges: use <start count> style 
> section to define
> > which
> > +      msi interrupt can be used in the 256 msi interrupts.
> 
> Please make this property optional, default to "all available".
> 
The value setting for this property is "all available", and this ranges
maybe
useful for some other MSI controller. 

Jason