On i.MX93 the 32k clock runs at 32768Hz. Together with the /256 prescaler the watchdog timer advances 32768/256 = 128 ticks per second, not 125. Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> --- drivers/watchdog/imxulp-wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/watchdog/imxulp-wdt.c b/drivers/watchdog/imxulp-wdt.c index 78d1527782..84d558b812 100644 --- a/drivers/watchdog/imxulp-wdt.c +++ b/drivers/watchdog/imxulp-wdt.c @@ -50,7 +50,7 @@ struct imxulp_wd { #define WDOG_TOVAL 0x8 #define CLK_RATE_1KHZ 1000 -#define CLK_RATE_32KHZ 125 +#define CLK_RATE_32KHZ 128 static int imxulp_watchdog_set_timeout(struct watchdog *wd, unsigned int timeout) { -- 2.39.2