[PATCH v2] arm64: dts: qcom: Fix broken interrupt trigger settings

Andy Gross andy.gross at linaro.org
Mon Aug 22 07:03:58 PDT 2016


On Mon, Aug 22, 2016 at 11:23:49AM +0100, Marc Zyngier wrote:
> Hi Andy,
> 
> On 11/08/16 18:50, Marc Zyngier wrote:
> > When a device uses the GIC as its interrupt controller and generates
> > SPIs, only the values 1 (edge rising) and 4 (level high) are legal.
> > 
> > Anything else is just plain wrong (can't be programmed into the HW),
> > and leads to aborted driver probes (USB doesn't work with 4.8-rc1
> > on a Dragonboard 410C).
> > 
> > Signed-off-by: Marc Zyngier <marc.zyngier at arm.com>
> > ---
> > * From v1:
> >   - Fixed USB interrupts after review from Stephen
> 
> Any update on this?

Yeah I picked this up.  Thanks for the fix.

Andy



More information about the linux-arm-kernel mailing list