Re: DryIce , RTC not working on imx53.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi all,

On Tuesday 14 November 2017 13:43:14 Myself wrote:
> On Tuesday 14 November 2017 11:55:17 Alexandre Belloni wrote:
> > On 14/11/2017 at 08:33:09 -0200, Fabio Estevam wrote:
> > > On Tue, Nov 14, 2017 at 8:26 AM, Alexandre Belloni
> > >
> > > <alexandre.belloni@xxxxxxxxxxxxxxxxxx> wrote:
> > > >> I have the impression that the dryice driver has never worked in
> > > >> mainlune for mx53.
> > > >
> > > > I doubt that because it seems to have been used by Pengutronix.
> > >
> > > Juergen can confirm, but it seems the dryice driver was only used on
> > > mx25 in mainline.
> >
> > Ok, that would explain it.
>
> Yes. The development was made on an i.MX25. But currently I have an
> i.MX53 on my desk here and could test...

After a quick look into the reference manuals:

Patch 5b72505 ("ARM: dts: imx53: add srtc node") is bad. The i.MX53 provides 
an RTC more close to the i.MX6 instead (e.g. rtc-snvs.c). But unfortunately 
it uses a different register layout than the i.MX6 does. So we can't use 
this driver without i.MX53 specific adaptions.
But at least 5b72505 should be reverted.

jb

-- 
Pengutronix e.K.                             | Juergen Borleis             |
Industrial Linux Solutions                   | http://www.pengutronix.de/  |



[Index of Archives]     [Linux Sound]     [ALSA Users]     [ALSA Devel]     [Linux Audio Users]     [Linux Media]     [Kernel]     [Gimp]     [Yosemite News]     [Linux Media]

  Powered by Linux