On Sun, Mar 8, 2015 at 10:13 PM, Hans de Goede 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 buff
On Sun, Mar 08, 2015 at 10:13:57PM +0100, Hans de Goede 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
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 tes
