On Fri, Sep 28, 2018 at 2:14 PM Jeffrey Hugo <jh...@codeaurora.org> wrote: > Nack. Causes a XPU violation to the GPIO config registers.
That doesn't surprise me at all. I believe that the problem is that gpiochip_line_is_valid() is being called before gpiochip_irqchip_init_valid_mask() is called, which means that gpiochip_line_is_valid() always returns true.
