These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / interrupt-controller / snps,archs-intc.txt

diff --git a/kernel/Documentation/devicetree/bindings/interrupt-controller/snps,archs-intc.txt b/kernel/Documentation/devicetree/bindings/interrupt-controller/snps,archs-intc.txt
new file mode 100644 (file)
index 0000000..69f326d
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/interrupt-controller/snps,archs-intc.txt
@@ -0,0 +1,22 @@
+* ARC-HS incore Interrupt Controller (Provided by cores implementing ARCv2 ISA)
+
+Properties:
+
+- compatible: "snps,archs-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 16 to 256
+
+  intc accessed via the special ARC AUX register interface, hence "reg" property
+  is not specified.
+
+Example:
+
+       intc: interrupt-controller {
+               compatible = "snps,archs-intc";
+               interrupt-controller;
+               #interrupt-cells = <1>;
+               interrupts = <16 17 18 19 20 21 22 23 24 25>;
+       };