summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/interrupt-controller/snps,arc700-intc.txt
diff options
context:
space:
mode:
authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
commitb4b7ff4b08e691656c9d77c758fc355833128ac0 (patch)
tree82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /Documentation/devicetree/bindings/interrupt-controller/snps,arc700-intc.txt
parent35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff)
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'Documentation/devicetree/bindings/interrupt-controller/snps,arc700-intc.txt')
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/snps,arc700-intc.txt24
1 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/interrupt-controller/snps,arc700-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/snps,arc700-intc.txt
new file mode 100644
index 000000000..9a5d56243
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/snps,arc700-intc.txt
@@ -0,0 +1,24 @@
+* ARC700 incore Interrupt Controller
+
+ The core interrupt controller provides 32 prioritised interrupts (2 levels)
+ to ARC700 core.
+
+Properties:
+
+- compatible: "snps,arc700-intc"
+- interrupt-controller: This is an interrupt controller.
+- #interrupt-cells: Must be <1>.
+
+ Single Cell "interrupts" property of a device specifies the IRQ number
+ between 0 to 31
+
+ intc accessed via the special ARC AUX register interface, hence "reg" property
+ is not specified.
+
+Example:
+
+ intc: interrupt-controller {
+ compatible = "snps,arc700-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };