On Wed, Jan 30, 2019 at 05:24:53PM -0500, John David Anglin wrote:
> On 2019-01-30 12:28 p.m., Andrew Lunn wrote:
> > You need active low interrupts. Without it, i think you are always
> > going to have race conditions which will cause interrupts to get
> > stuck/lost.
> I don't know if this is a hardware limitation or not, but currently the
> armada 37xx doesn't support
> level interrupts:
Yes, i had a quick look at the pinctrl driver. It only has code for
edges.
I'd suggest you take a look at the datasheet for the 37xx and check
what the hardware actually supports. You might need to extend the
driver.
Andrew
