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| author | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2015-07-31 11:39:39 +0200 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2015-09-09 21:34:46 +0200 |
| commit | ab54d7f017772e89964d4040937a83cd4468562a (patch) | |
| tree | 50d3054dd058b3b9ad91542480dc0d02fde855d1 /Documentation | |
| parent | watchdog: booke_wdt: Use infrastructure to check timeout limits (diff) | |
| download | linux-ab54d7f017772e89964d4040937a83cd4468562a.tar.xz linux-ab54d7f017772e89964d4040937a83cd4468562a.zip | |
Documentation: watchdog: at91sam9_wdt: add clocks property
The watchdog has an input clock, the slow clock. It is required as it will
not function without it.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/watchdog/atmel-wdt.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt b/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt index a4d869744f59..86fa6de1019b 100644 --- a/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt @@ -6,6 +6,7 @@ Required properties: - compatible: must be "atmel,at91sam9260-wdt". - reg: physical base address of the controller and length of memory mapped region. +- clocks: phandle to input clock. Optional properties: - timeout-sec: contains the watchdog timeout in seconds. @@ -39,6 +40,7 @@ Example: compatible = "atmel,at91sam9260-wdt"; reg = <0xfffffd40 0x10>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; + clocks = <&clk32k>; timeout-sec = <15>; atmel,watchdog-type = "hardware"; atmel,reset-type = "all"; |