On 2019-01-30 8:27 p.m., John David Anglin wrote: > On 2019-01-30 5:38 p.m., Andrew Lunn wrote: >> 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. > I did look and the GIC does support level interrupts. But all the > documentation is in > generic ARM documents that I don't currently have. I'll see if I can > find them tomorrow. On a closer look at MV-S110897-00C, I see that the north and south bridge GPIO interrupt registers only provide edge polarity control. The GPIO pins don't appear to support level interrupts on 88F37xx.
Dave -- John David Anglin dave.ang...@bell.net
