On 3 December 2014 at 19:02, Linus Walleij <linus.walleij@xxxxxxxxxx> wrote: > On Thu, Nov 20, 2014 at 1:37 PM, Vincent Yang > <vincent.yang.fujitsu@xxxxxxxxx> wrote: > >> Driver for Fujitsu MB86S7x SoCs that have a memory mapped GPIO controller. >> >> Signed-off-by: Andy Green <andy.green@xxxxxxxxxx> >> Signed-off-by: Jassi Brar <jaswinder.singh@xxxxxxxxxx> >> Signed-off-by: Vincent Yang <Vincent.Yang@xxxxxxxxxxxxxx> >> Signed-off-by: Tetsuya Nuriya <nuriya.tetsuya@xxxxxxxxxxxxxx> > > This is a very simple MMIO GPIO controller. > > Why can this *not* just select GPIO_GENERIC and > use drivers/gpio/gpio-generic.c? > The math isn't the simple shift operation that the gpio-generic.c assumes. -jassi -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html