[U-Boot] [PATCH] i2c: adding driver for pxa27x, pxa3xx, pxa25x

[Marcel Ziswiler <marcel@ziswiler.com>]

On Wed, 2015-08-12 at 13:43 -0500, Andrew Ruder wrote:
> Cc: Marek Vasut <marex@denx.de>
> Cc: Heiko Schocher <hs@denx.de>
> Signed-off-by: Andrew Ruder <andrew.ruder@elecsyscorp.com>
> ---
> 
> This driver was written before the driver model stuff was really
> around (or at
> least based on a U-Boot version that only had very preliminary
> support) so
> there might be some older conventions in use here.  I have tested on
> a PXA270
> board running upstream master with this driver, however - so to some
> extent
> this all still works fine.  Let me know if things need to change to
> be
> accepted, and I'll try to find some time to update!

Apart from the missing commit message.

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>

Tested-by: Marcel Ziswiler <marcel@ziswiler.com>
Tested-on: Colibri PXA270 V1.2C, V1.2D, V2.2B, V2.4A on Colibri
Evaluation Board V3.1A
Note: While power I2C works on the older V1.2C version it does not seem
to work on any of the newer ones but this might just be a pin muxing
resp. missing pull up issue.