Messages in this thread Patch in this message | | | From | Alexandre Belloni <> | Subject | [PATCH 02/20] Documentation: watchdog: at91sam9_wdt: add clocks property | Date | Thu, 30 Jul 2015 02:21:48 +0200 |
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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> --- Cc: Wim Van Sebroeck <wim@iguana.be> Cc: linux-watchdog@vger.kernel.org Documentation/devicetree/bindings/watchdog/atmel-wdt.txt | 2 ++ 1 file changed, 2 insertions(+)
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"; -- 2.1.4
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