summaryrefslogtreecommitdiffstats
path: root/kernel/Documentation/devicetree/bindings/interrupt-controller/axis,crisv32-intc.txt
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/interrupt-controller/axis,crisv32-intc.txt')
-rw-r--r--kernel/Documentation/devicetree/bindings/interrupt-controller/axis,crisv32-intc.txt23
1 files changed, 23 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/interrupt-controller/axis,crisv32-intc.txt b/kernel/Documentation/devicetree/bindings/interrupt-controller/axis,crisv32-intc.txt
new file mode 100644
index 000000000..e8b123b0a
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/interrupt-controller/axis,crisv32-intc.txt
@@ -0,0 +1,23 @@
+* CRISv32 Interrupt Controller
+
+Interrupt controller for the CRISv32 SoCs.
+
+Main node required properties:
+
+- compatible : should be:
+ "axis,crisv32-intc"
+- interrupt-controller : Identifies the node as an interrupt controller
+- #interrupt-cells : Specifies the number of cells needed to encode an
+ interrupt source. The type shall be a <u32> and the value shall be 1.
+- reg: physical base address and size of the intc registers map.
+
+Example:
+
+ intc: interrupt-controller {
+ compatible = "axis,crisv32-intc";
+ reg = <0xb001c000 0x1000>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+