On Tue, Apr 9, 2013 at 6:41 PM, Guenter Roeck <[email protected]> wrote: > On Tue, Apr 09, 2013 at 10:46:15AM +0200, Linus Walleij wrote: >> On Mon, Apr 8, 2013 at 7:15 PM, Kevin Strasser >> <[email protected]> wrote: >> >> > From: Michael Brunner <[email protected]> >> > >> > Add gpio support for the on-board PLD found on some Kontron embedded >> > modules. >> > >> > Signed-off-by: Michael Brunner <[email protected]> >> > Signed-off-by: Kevin Strasser <[email protected]> >> >> This looks very generic, setting and clearing bits in bytesized >> registers. >> >> Can you please attempt to use generic GPIO for this? >> > Linus, > > I looked into it, but for my part I seem to be missing how the generic GPIO > code > permits locking access to the hardware (PLD) and setting the PLD's page > register. > In other words, I don't immediately see how to call > kempld_get_mutex_set_index() > from the generic GPIO code. The other drivers using generic GPIO code don't > seem to have that requirement.
Ah yes, I was totally wrong here. I thought it was MMIO while it is indeed through an MFD proxy. I'll have a second look then... Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
