On Tue, Oct 18, 2022 at 10:29:13AM +0200, Linus Walleij wrote: > On Mon, Oct 17, 2022 at 7:05 PM Andy Shevchenko > <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote: > > > It's possible that PCI device can provide an IO port resource for > > the device. regmap MMIO currently uses MMIO by default. With an > > additional flag we enable support for IO port accesses. > > > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> > > Looks clever to me! > Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx> > I would let William have a look at it as well, as he's worked extensively > with port-mapped I/O. > > Yours, > Linus Walleij I love how simple it is to add IO port support to these drivers now. :-) Acked-by: William Breathitt Gray <william.gray@xxxxxxxxxx> I'm hoping to convert several of the port-mapped GPIO drivers to the regmap API later this cycle, so it's good to see other modules making use of this interface as well. Thanks, William Breathitt Gray
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