On Mon, Sep 25, 2023 at 03:09:46PM +0200, Werner Fischer wrote: > This patch adds watchdog support for the ITE IT8613 watchdog. > IT8613 watchdog works in the same way as the other watchdogs supported > by it87_wdt. > > Before this patch, IT8613 watchdog is not supported. After a modprobe, > dmesg reports: > it87_wdt: Unknown Chip found, Chip 8613 Revision 000c > With this patch, modprobe it87_wdt recognizes the watchdog as the dmesg > output shows: > it87_wdt: Chip IT8613 revision 12 initialized. timeout=60 sec (nowayout=0 testmode=0) > > Watchdog tests on a LES v4 have been successful, the watchdog works as > expected with this patch [1]. > > [1] https://www.thomas-krenn.com/en/wiki/Watchdog#LES_v4 > > Signed-off-by: Werner Fischer <devlists@xxxxxxxx> Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx> > --- > > --- a/drivers/watchdog/it87_wdt.c 2023-09-25 15:03:52.986033681 +0200 > +++ b/drivers/watchdog/it87_wdt.c 2023-09-25 15:03:36.046415573 +0200 > @@ -13,9 +13,9 @@ > * http://www.ite.com.tw/ > * > * Support of the watchdog timers, which are available on > - * IT8607, IT8620, IT8622, IT8625, IT8628, IT8655, IT8665, IT8686, > - * IT8702, IT8712, IT8716, IT8718, IT8720, IT8721, IT8726, IT8728, > - * IT8772, IT8783 and IT8784. > + * IT8607, IT8613, IT8620, IT8622, IT8625, IT8628, IT8655, IT8665, > + * IT8686, IT8702, IT8712, IT8716, IT8718, IT8720, IT8721, IT8726, > + * IT8728, IT8772, IT8783 and IT8784. > */ > > #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt > @@ -50,6 +50,7 @@ > /* Chip Id numbers */ > #define NO_DEV_ID 0xffff > #define IT8607_ID 0x8607 > +#define IT8613_ID 0x8613 > #define IT8620_ID 0x8620 > #define IT8622_ID 0x8622 > #define IT8625_ID 0x8625 > @@ -277,6 +278,7 @@ > max_units = 65535; > break; > case IT8607_ID: > + case IT8613_ID: > case IT8620_ID: > case IT8622_ID: > case IT8625_ID: >
