On Mon, May 23, 2016 at 03:53:20PM -0500, Rob Herring wrote: > On Fri, May 20, 2016 at 02:53:04AM +0000, Rich Felker wrote: > > Signed-off-by: Rich Felker <dalias@xxxxxxxx> > > --- > > .../bindings/interrupt-controller/jcore,aic.txt | 28 ++++++++++++++++++++++ > > 1 file changed, 28 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt > > > > diff --git a/Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt b/Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt > > new file mode 100644 > > index 0000000..dc9fde8 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt > > @@ -0,0 +1,28 @@ > > +J-Core Advanced Interrupt Controller > > + > > +Required properties: > > + > > +- compatible : Should be "jcore,aic1" for the (obsolete) first-generation aic > > + with 8 interrupt lines with programmable priorities, or "jcore,aic2" for > > + the "aic2" core with 64 interrupts. > > + > > +- interrupt-controller : Identifies the node as an interrupt controller > > + > > +- #interrupt-cells : Specifies the number of cells needed to encode an > > + interrupt source. The value shall be 1. > > No level/edge support? Need 2 cells if so. No, all the logic is in hardware. From the software side you just need handle_simple_irq or equivalent. Rich -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html