watchdog_init_timeout() will allways pick timeout_param since it
defaults to a valid timeout.
By following best practice described in
Documentation/watchdog/watchdog-kernel-api.txt, it also
let us to set timout-sec property in devicetree.
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
"allwinner,sun6i-a31-wdt"
- reg : Specifies base physical address and size of the registers.
+Optional properties:
+- timeout-sec : Contains the watchdog timeout in seconds
+
Example:
wdt: watchdog@1c20c90 {
compatible = "allwinner,sun4i-a10-wdt";
reg = <0x01c20c90 0x10>;
+ timeout-sec = <10>;
};
#define DRV_VERSION "1.0"
static bool nowayout = WATCHDOG_NOWAYOUT;
-static unsigned int timeout = WDT_MAX_TIMEOUT;
+static unsigned int timeout;
/*
* This structure stores the register offsets for different variants