[PATCH v3 RESEND 3/5] watchdog: s3c2410_wdt: Increase max timeout value of watchdog

[Krzysztof Kozlowski]

On 14/07/2025 07:54, Sangwook Shin wrote:
> Increase max_timeout value from 55s to 3664647s (1017h 57min 27s) with
> 38400000 frequency system if the system has 32-bit WTCNT register.
> 
> cat /sys/devices/platform/10060000.watchdog_cl0/watchdog/watchdog0/max_timeout
> 3664647
> 
> [    0.302473] s3c2410-wdt 10060000.watchdog_cl0: Heartbeat: count=1099394100000, timeout=3664647, freq=300000
> [    0.302479] s3c2410-wdt 10060000.watchdog_cl0: Heartbeat: timeout=3664647, divisor=256, count=1099394100000 (fff8feac)
> [    0.302510] s3c2410-wdt 10060000.watchdog_cl0: starting watchdog timer
> [    0.302722] s3c2410-wdt 10060000.watchdog_cl0: watchdog active, reset enabled, irq disabled
> 
> If system has 32-bit WTCNT, add QUIRK_HAS_32BIT_MAXCNT to its quirk flags, then
> it will operation with 32-bit counter. If not, with 16-bit counter like previous.

I claim that this patch fixes nothing, because there is no user of
QUIRK_HAS_32BIT_MAXCNT.

Best regards,
Krzysztof