RE: [PATCH] regmap: regmap-irq: silently ignore unsupported type settings

[Steve Twiss]

Hi Geert,

On 01 January 2019 @17:36, Geert Uytterhoeven wrote:

> Subject: Re: [PATCH] regmap: regmap-irq: silently ignore unsupported type settings
> On Mon, Dec 31, 2018 at 8:14 PM Mark Brown <broonie@xxxxxxxxxx> wrote:
> > On Sat, Dec 29, 2018 at 12:13:32PM +0100, Geert Uytterhoeven wrote:
> > > > Geert, do you know if anyone vould to test this?
> >
> > > Thanks, that seems to fix the issue with da9063-rtc.
> >
> > > I don't know how to trigger an actual interrupt, though.
> >
> > If it's a RTC does it have an alarm you can set?
> 
> That's what I had expected, too, but there is no alarm file under
> /sys/class/rtc/.
> 
> Gr{oetje,eeting}s,
> 
> Geert

To communicate with the DA9063 RTC I am use ioctl function calls

 - RTC_SET_TIME
 - RTC_RD_TIME
 - RTC_ALM_SET
 - RTC_ALM_READ
 - RTC_AIE_ON
 - RTC_AIE_OFF

- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/rtc.txt
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/testing/selftests/rtc

Although I don't use the test programs found in Linux, the ioctl calls I
make are shown in the Linux selftests. I believe that Alexandre Belloni
updated the RTC tests recently -- but I am not up to date with the latest.

git show d8da8665e8e34c14f9b20fe3f21dff29b24cbf02:tools/testing/selftests/rtc/rtctest.c

Regards,
Steve