summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt19
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt
new file mode 100644
index 000000000..84122270b
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt
@@ -0,0 +1,19 @@
+BCM7038 Watchdog timer
+
+Required properties:
+
+- compatible : should be "brcm,bcm7038-wdt"
+- reg : Specifies base physical address and size of the registers.
+
+Optional properties:
+
+- clocks: The clock running the watchdog. If no clock is found the
+ driver will default to 27000000 Hz.
+
+Example:
+
+watchdog@f040a7e8 {
+ compatible = "brcm,bcm7038-wdt";
+ clocks = <&upg_fixed>;
+ reg = <0xf040a7e8 0x16>;
+};