On Sun, Mar 8, 2015 at 10:13 PM, Hans de Goede <hdego...@redhat.com> wrote:
> On sun4i-a10, when GPIOs are configured as external interrupt the value for > them in the data register does not seem to get updated, so set their mux to > input (and restore afterwards) when reading the pin. > > Missed edges seem to be buffered, so this does not introduce a race > condition. > > I've also tested this on sun5i-a13 and sun7i-a20 and those do not seem to > be affected, the input value representation in the data register does seem > to correctly get updated to the actual pin value while in irq mode there. > > Signed-off-by: Hans de Goede <hdego...@redhat.com> Patch applied for fixes with Maxime's ACK. Yours, Linus Walleij -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
