[PATCH v2 1/2] ARM: dts: imx6: adjust the interrupt list in order to support MSI

[Lucas Stach]

Am Mittwoch, den 26.02.2014, 16:34 +0000 schrieb Mark Rutland:
> On Wed, Feb 26, 2014 at 10:27:17AM +0000, Lucas Stach wrote:
> > From: Juergen Beisert <jbe at pengutronix.de>
> > 
> > Signed-off-by: Juergen Beisert <jbe at pengutronix.de>
> > Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
> > ---
> >  arch/arm/boot/dts/imx6qdl.dtsi | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
> > index fb28b2ecb1db..aeccbb114fc5 100644
> > --- a/arch/arm/boot/dts/imx6qdl.dtsi
> > +++ b/arch/arm/boot/dts/imx6qdl.dtsi
> > @@ -126,7 +126,8 @@
> >  				  0x81000000 0 0          0x01f80000 0 0x00010000 /* downstream I/O */
> >  				  0x82000000 0 0x01000000 0x01000000 0 0x00f00000>; /* non-prefetchable memory */
> >  			num-lanes = <1>;
> > -			interrupts = <0 123 0x04>;
> > +			/*               inta          intb         intc         intd/msi */
> > +			interrupts = <0 123 0x04>, <0 122 0x04>, <0 121 0x04>, <0 120 0x04>;
> 
> This seems to be a "fsl,imx6q-pcie", "snps,dw-pcie" device.
> 
> In Documentation/devicetree/bindings/pci/designware-pcie.txt I only see 3
> interrupts listed.
> 
> The fourth interrupt must be documented.
> 
> Do the first three correspond to those in the documentation?
> 
Urgh, seems Samsung and FSL do all the glue a lot different. The IRQs
seem to be different and the same holds true for the clocks.

I think we should split the Documentation here to avoid further
confusion. Will send a patch.

Regards,
Lucas
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