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.
+
+Additional properties required for aic1:
+
+- reg : Memory region for configuration.
+
+- cpu-offset : For SMP, the offset to the per-cpu memory region for
+ configuration, to be scaled by the cpu number.
+
+
+Example:
+
+aic: interrupt-controller {
+ compatible = "jcore,aic2";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+};
--
2.8.1
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