From: Jean Delvare <khali-PUYAD+kWke1g9hUCZPvPmw@public.gmane.org>
To: Anthony Drake <agmotorsvc-H+0wwilmMs3R7s880joybQ@public.gmane.org>
Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: rtc-ds3232 driver
Date: Thu, 1 Mar 2012 21:34:14 +0100 [thread overview]
Message-ID: <20120301213414.501c5189@endymion.delvare> (raw)
In-Reply-To: <61_2012_13540_GON-2AO0Uh8ossnZ+VzJOa5vwg@public.gmane.org>
On Thu, 1 Mar 2012 19:54:00 +0000 (UTC), Anthony Drake wrote:
> On Thu, 1 Mar 2012 20:12:00 +0100,
> Wolfram Sang <w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> wrote
>
> >
> > Documentation/rtc.txt
> >
> > --=20
> Thank you. I am familiar with the /dev/rtc0 character device special
> file interface, and can access it well. My problem is that there is no
> device special file created for rtc-ds3232 module.
Odds are that the underlying I2C slave device was not instantiated.
Please read:
Documentation/i2c/instantiating-devices
Note that the rtc-ds3232 driver doesn't support method 3 (presumably
the device lacks identification and thus can't be autodetected.
--
Jean Delvare
next prev parent reply other threads:[~2012-03-01 20:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-01 17:09 rtc-ds3232 driver Anthony Drake
[not found] ` <61_2012_11913_GON-2AO0Uh8ossnZ+VzJOa5vwg@public.gmane.org>
2012-03-01 19:12 ` Wolfram Sang
2012-03-01 19:54 ` Anthony Drake
[not found] ` <61_2012_13540_GON-2AO0Uh8ossnZ+VzJOa5vwg@public.gmane.org>
2012-03-01 20:34 ` Jean Delvare [this message]
2012-03-02 17:27 ` Anthony Drake
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