[PATCH v3 03/11] clocksource: sp804: add device tree support

[Pawel Moll]

On Wed, 2013-03-13 at 11:37 +0000, Haojian Zhuang wrote:
> On 13 March 2013 19:05, Pawel Moll <pawel.moll at arm.com> wrote:
> > On Wed, 2013-03-13 at 05:05 +0000, Haojian Zhuang wrote:
> >> +++ b/Documentation/devicetree/bindings/timer/arm,sp804.txt
> >> @@ -0,0 +1,27 @@
> >> +ARM sp804 Dual Timers
> >> +---------------------------------------
> >> +
> >> +Required properties:
> >> +- compatible: Should be "arm,sp804" & "arm,primecell"
> >> +- interrupts: Should contain the list of Dual Timer interrupts
> >> +     interrupts = <0 0 4>, <0 1 4>;
> >
> > SP804 has three interrupt outputs: TIMINT1 (interrupt generated by the
> > first timer), TIMINT2 (the second timer) and TIMINTC (combined - logical
> > sum of the two former ones). You may want to describe this somehow to
> > make the choice possible later (eg. VE has the combined interrupt wired
> > while - if I understand what Rob is saying correctly - Highbank uses
> > only the TIMINT1).
> >
> I prefer to ignore the TIMINTC. It seems that nobody is using this interrupt.

VE is the nobody then ;-) As I mentioned above - both VE motherboard
SP804s have the TIMINTC wired up and TIMINT1/TIMINT2 unused.

Paweł