On 23/05/16 22:13, Rich Felker wrote: > 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. Not even an EOI? M. -- Jazz is not dead. It just smells funny... -- 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
