Re: [PATCH 1/2 V2] MXS: Set I2C timing registers for mxs-i2c

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

 



On Mon, Jul 09, 2012 at 05:58:22PM +0200, Marek Vasut wrote:
> > The kernel should work for all users, not only for the majority, so:
> > Better safe than sorry.
> >
> > Also, defaults should make the system work. Tuning can be done later by
> > somebody who understands what is needed.
> >
> > And frankly, this attitude which made you add a potential regression is
> > worrisome. I'd suggest to give stability a higher priority.
>
> I believe you misunderstood my intention. Setting it to 400kHz was done because
> it's what most people will use, therefore avoiding duplication (most of the
> board files will override this setting now). All right, your sane defaults here
> can be applied, I won't argue.

I think all I2C chips support 100 kHz, but only selected ones support
400 kHz.

rsc
-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |
--
To unsubscribe from this list: send the line "unsubscribe linux-i2c" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux GPIO]     [Linux SPI]     [Linux Hardward Monitoring]     [LM Sensors]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux