Re: [PATCH 0/2] gpiolib: add support for PCA9539

[Jean Delvare]

Hi Eric,

On Mon, 10 Dec 2007 17:37:05 +0800, eric miao wrote:
> Support for PCA9539 as a GPIO chip is separated into two patches:
> 
> 0001 - gpiolib: basic support for 16-bit PCA9539 GPIO expander
> 0002 - gpiolib: add Generic IRQ support for 16-bit PCA9539 GPIO expander
> 
> the 2nd one uses workqueue for IRQ handling due to the interrupt mode
> nature of the i2c-core, thus making it a separate patch.

Note that the situation could change according to the discussion in
this thread:
http://lists.lm-sensors.org/pipermail/i2c/2007-December/002378.html

-- 
Jean Delvare
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