The behavior changed when watchdog properties were added to DT, it makes the watchdog not counting when CPU is in idle state, therefore the watchdog reset time depend on mean CPU usage and will not reset at all if the CPU stop working while it is in idle state, which is a very weird behavior. Apply principle of least surprise on at91sam9260-wdt by removing idle halt flag by default. Signed-off-by: Sylvain Rochet <sylvain.rochet@xxxxxxxxxxxx> --- arch/arm/boot/dts/at91sam9x5.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index bbb3ba6..ce61f91 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -1125,7 +1125,6 @@ atmel,watchdog-type = "hardware"; atmel,reset-type = "all"; atmel,dbg-halt; - atmel,idle-halt; status = "disabled"; }; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html