[PATCH v2 1/2] Add binding documentation for Zodiac Watchdog Timer
From: Martyn Welch <hidden>
Date: 2015-11-24 13:04:09
Also in:
linux-watchdog
Subsystem:
open firmware and flattened device tree bindings, the rest, watchdog device drivers · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Wim Van Sebroeck, Guenter Roeck
This patchs adds documentation for the binding of the Zodiac RAVE Switch Watchdog Processor. This is an i2c based watchdog. Cc: Rob Herring <redacted> Cc: Pawel Moll <redacted> Cc: Mark Rutland <redacted> Cc: Ian Campbell <redacted> Cc: Kumar Gala <redacted> Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Signed-off-by: Martyn Welch <martyn.welch-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org> --- v2: Addition of optional properties. .../devicetree/bindings/watchdog/ziirave-wdt.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/ziirave-wdt.txt
diff --git a/Documentation/devicetree/bindings/watchdog/ziirave-wdt.txt b/Documentation/devicetree/bindings/watchdog/ziirave-wdt.txt
new file mode 100644
index 0000000..069cc2a
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/ziirave-wdt.txt@@ -0,0 +1,19 @@ +Zodiac RAVE Watchdog Timer + +Required properties: +- compatible: must be "zii,rave-wdt" +- reg: i2c slave address of device, usually 0x38 + +Optional Properties: +- timeout-sec: Watchdog timeout value in seconds. +- reset-duration-msec: Duration of the pulse generated when the watchdog times + out. Value in milliseconds. + +Example: + + watchdog@38 { + compatible = "zii,rave-wdt"; + reg = <0x38>; + timeout-sec = <30>; + reset-duration-msec = <30>; + };
--
2.1.4
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