[i2c] Two start conditions for PCA9554

[Hans J. Koch]

On Wed, Apr 30, 2008 at 11:01:56PM -0700, David Brownell wrote:
> > I have an embedded board with a PCA9554 on it. It's an 8-bit IO expander
> > similar to the PCF8574 in mainline.
> 
> More like the pca9534 or pca9538.
> 
> 
> > Can such a protocol be handled by the i2c subsystem?
> 
> Try to tell drivers/gpio/pca953x.c that it's a pca9534;
> I think they're register-compatible.

Ah, I only looked in drivers/i2c/chips. I'll give it a try.

Thanks a lot for that hint,
Hans