summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/watchdog
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2011-10-27 08:46:20 +0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2011-10-27 08:46:20 +0400
commit6ad390a25a9d1d8606b9b826878f0a30639dc2b3 (patch)
tree05aff14f02776bc0d59a1f777cb92df6f4456ba9 /Documentation/devicetree/bindings/watchdog
parentd6069dae4700cf5290a75002c46b9be8ea7eef3c (diff)
parent3f48e7354358519e5b93f7f755ec270b3f8eafa0 (diff)
downloadlinux-6ad390a25a9d1d8606b9b826878f0a30639dc2b3.tar.xz
Merge branch 'next' into for-linus
Diffstat (limited to 'Documentation/devicetree/bindings/watchdog')
-rw-r--r--Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.txt14
-rw-r--r--Documentation/devicetree/bindings/watchdog/samsung-wdt.txt11
2 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.txt b/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.txt
new file mode 100644
index 000000000000..2144af1a5264
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.txt
@@ -0,0 +1,14 @@
+* Freescale i.MX Watchdog Timer (WDT) Controller
+
+Required properties:
+- compatible : Should be "fsl,<soc>-wdt"
+- reg : Should contain WDT registers location and length
+- interrupts : Should contain WDT interrupt
+
+Examples:
+
+wdt@73f98000 {
+ compatible = "fsl,imx51-wdt", "fsl,imx21-wdt";
+ reg = <0x73f98000 0x4000>;
+ interrupts = <58>;
+};
diff --git a/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt b/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt
new file mode 100644
index 000000000000..79ead8263ae4
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt
@@ -0,0 +1,11 @@
+* Samsung's Watchdog Timer Controller
+
+The Samsung's Watchdog controller is used for resuming system operation
+after a preset amount of time during which the WDT reset event has not
+occured.
+
+Required properties:
+- compatible : should be "samsung,s3c2410-wdt"
+- reg : base physical address of the controller and length of memory mapped
+ region.
+- interrupts : interrupt number to the cpu.