[PATCH v3 14/26] ARM: pxa: magician: Fix platform data for both PXA27x I2C controllers

Robert Jarzmik robert.jarzmik at free.fr
Sat Sep 26 07:47:07 PDT 2015


Petr Cvek <petr.cvek at tul.cz> writes:

> This patch changes fast_mode settings for the normal and power I2C
> controller on the HTC Magician machine.
>
> Connected device on the Power I2C:
> - MAX1587A: working in the fast mode
>
> Connected devices on the Normal I2C:
> - UDA1380: working in the fast mode
> - OV9640: bus became stuck in the fast mode
>
> The OV9640 is not using a standard I2C protocol, but an SCCB variant. Maybe
> it is not fully compatible in the fast mode. Therefore fast mode for normal
> I2C is disabled. If you not using the OV9640 then you can enable the fast
> mode for the UDA1380.
>
> Signed-off-by: Petr Cvek <petr.cvek at tul.cz>
Waiting for a week for Philipp's ack and queuing it after.

Cheers.

--
Robert



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