[patch 3/3] mpc8349emitx.dts: Add ds1339 RTC
david at gibson.dropbear.id.au
Tue Sep 25 15:47:16 EST 2007
On Tue, Sep 25, 2007 at 07:33:15AM +0200, Peter Korsgaard wrote:
> >>>>> "David" == David Gibson <david at gibson.dropbear.id.au> writes:
> >> The Linux driver for the chip (rtc-1307.c) doesn't expose the NVRAM
> >> bytes either.
> David> Incidentally how are you planning on instantiating the driver? AFAIK
> David> all the rtc-* drivers are platform drivers rather than of_platform
> David> drivers. I had been thinking of an rtc helper function that would go
> David> through the tree instantiating platform devices for any RTCs based on
> David> a compatible -> platform device name table.
> Please see patch #2 in the series:
> That helper function more or less already exists in fsl_soc.c.
Ah, I see. Well... it exists for i2c devices (possibly including
RTCs). Whereas I was thinking of a version for RTCs (possibly
including i2c devices). Actually that won't quite work - looks like
the i2c RTC class drivers are probed differently from the RTC drivers
I was looking at which are pure platform devices.
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
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