summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/watchdog/rt2880-wdt.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/watchdog/rt2880-wdt.txt')
-rw-r--r--Documentation/devicetree/bindings/watchdog/rt2880-wdt.txt19
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/rt2880-wdt.txt b/Documentation/devicetree/bindings/watchdog/rt2880-wdt.txt
new file mode 100644
index 000000000..d7bab3db9
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/rt2880-wdt.txt
@@ -0,0 +1,19 @@
+Ralink Watchdog Timers
+
+Required properties:
+- compatible: must be "ralink,rt2880-wdt"
+- reg: physical base address of the controller and length of the register range
+
+Optional properties:
+- interrupt-parent: phandle to the INTC device node
+- interrupts: Specify the INTC interrupt number
+
+Example:
+
+ watchdog@120 {
+ compatible = "ralink,rt2880-wdt";
+ reg = <0x120 0x10>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <1>;
+ };