[PATCH v2] gpio: Device tree support for LPC32xx

[Roland Stigge]

On 07/04/12 15:50, Roland Stigge wrote:
> Hi Grant,
...

> Please consider how the groups are specified in
> drivers/gpio/gpio-lpc32xx.c. They each have different numbers of lines
> and GPIO / GPI / GPO functionality. So they also have different callback
> sets, and we need to do separate gpiochip_add()s which leads to the
> separate gpio-bank specifications in the dtsi file. Separate enabling of
> those banks via OF are a nice by-product.

And BTW: This also corresponds nicely with how the LPC32xx hardware
calls its GPIOs, e.g. GPO 3 for GPO #3 in the gpo group.

Thanks for considering,

Roland