Re: [PATCH v3] i2c: omap: improve duty cycle on SCL

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HI,

On Mon, Aug 17, 2015 at 06:28:11PM -0700, Matt Reimer wrote:
> This doesn't seem to work for higher speeds, like 2.6 MHz. hssclh and
> hsscll end up going negative.
> 
> My case is an OMAP3 trying to configure i2c1 at 2.6 MHz, on which it talks
> to TPS65950. I end up with the following values:
> 
>         SCLL 0x0000fd12 SCLH 0x0000fe13
> 
> The end result is that the high-speed part gets configured way too slow and
> so the OMAP3 can't talk to the TPS65950.

hmm, indeed. Seems like anything above 1MHz would have an issue. I'll
see what can be done there.

-- 
balbi

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