On Sat, Oct 11, 2014 at 07:50:07PM -0500, Felipe Balbi wrote: > Hi, > > On Sat, Oct 11, 2014 at 12:20:04PM +0200, Johan Hovold wrote: > > On Fri, Oct 10, 2014 at 01:02:56PM -0500, Felipe Balbi wrote: > > > On Fri, Oct 10, 2014 at 01:00:54PM -0500, Felipe Balbi wrote: > > > > On Thu, Oct 09, 2014 at 09:06:29PM +0200, Johan Hovold wrote: > > > > > Some legacy RTC IP revisions has a power-up reset flag in the status > > > > > register that later revisions lack. > > > > > > > > > > As this flag is always read back as set on later revisions (or is > > > > > overloaded with a different flag), make sure to only clear the flag and > > > > > print the info message on legacy platforms. > > > > > > > > > > Signed-off-by: Johan Hovold <johan@xxxxxxxxxx> > > > > > > > > Reviewed-by: Felipe Balbi <balbi@xxxxxx> > > > > > > oh, btw. This should be done for DT probes too. > > > > What do you mean? This is for DT probes (of "ti,da830-rtc" and > > "ti,am3352-rtc"). DT probing of legacy RTC IPs is currently not > > supported. > > > > Are you suggesting I should add a new compatible string for that? > > it seemed to me that you're only passing the new flag through > platform_device_id table, not DT table. Did I miss something ? Ah, that's just the way the driver currently encodes the IP revision differences. The platform_device_id entries are references from of_device_id data. Should probably clean that up as well. Thanks again for the review. I'll post a new version when I'm back from Düsseldorf and ELC-E/Plumbers. Johan -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
