[PATCH v5] clocksource: dw_apb_timer: Add common DTS glue for dw_apb_timer

[pavel@denx.de (Pavel Machek)]

Hi!

> > > Make a common device tree glue for clocksource/dw_apb_timer.
> > > Move mach-picoxcell/time.c to be a generic device tree application
> > > of the dw_apb_timer.
> > > 
> > > Configure mach-picoxcell to use the dw_apb_timer_of device tree
> > > implementation in drivers/clocksource.
> > 
> > > @@ -25,11 +32,12 @@ static void timer_get_base_and_rate(struct device_node *np,
> > >  	if (!*base)
> > >  		panic("Unable to map regs for %s", np->name);
> > >  
> > > -	if (of_property_read_u32(np, "clock-freq", rate))
> > > -		panic("No clock-freq property for %s", np->name);
> > > +	if (of_property_read_u32(np, "clock-freq", rate) &&
> > > +		of_property_read_u32(np, "clock-frequency", rate))
> > > +		panic("No clock-frequency property for %s", np->name);
> > >  }
> > >  
> > 
> > But this should be ||, not &&, I guess.
> 
> Actually the way the code was written, it should be &&. Since
> of_property_read_u32 returns 0 for success, doing an OR will fail if 1
> of the conditions is true. We only want to fail if both conditions fail.

Oops, sorry, I was blind.
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html