> I think part of what's happening here is due to the patch's history.
That doesn't make it right though ;-)
> Obviously a
> driver for a particular gpio controller would generally need to assert
> that the controller's #gpio-cells has the correct value for this
> controller type, after which cod
On Sun, Dec 23, 2007 at 03:49:30AM +0100, Segher Boessenkool wrote:
> > +int __of_parse_gpio_bank_pin(struct device_node *np, int index,
> > +int bank_width, int max_bank)
> > +{
> > + int bank;
> > + int pin;
> > + const u32 *gpios;
> > +
> > + /*
> > +* We can
> +int __of_parse_gpio_bank_pin(struct device_node *np, int index,
> + int bank_width, int max_bank)
> +{
> + int bank;
> + int pin;
> + const u32 *gpios;
> +
> + /*
> + * We can get there only if of_get_gpio() succeeded, thus
> + * no need checkin
This patch implements GPIO API as described in Documentation/gpio.txt.
Two calls unimplemented though: irq_to_gpio and gpio_to_irq.
This patch also provides OF helpers.
Signed-off-by: Anton Vorontsov <[EMAIL PROTECTED]>
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arch/powerpc/Kconfig |3 ++
arch/powerpc/kernel/prom_par
