On Wed, Dec 13, 2023 at 10:45:24AM +0100, Werner Fischer wrote: > This patch adds watchdog support for the ITE IT8659 watchdog. > IT8659 watchdog works in the same way as the other watchdogs supported > by it87_wdt. > > Before this patch, IT8659 watchdog is not supported. After a modprobe, > dmesg reports: > it87_wdt: Unknown Chip found, Chip 8659 Revision 0007 > > With this patch, modprobe it87_wdt recognizes the watchdog as the dmesg > output shows: > it87_wdt: Chip IT8659 revision 7 initialized. timeout=60 sec (nowayout=0 > testmode=0) > > Watchdog tests on a YANLING YL-ALP3L2C-1235U system have been successful, > the watchdog works as expected with this patch. > > Signed-off-by: Werner Fischer <devlists@xxxxxxxx> Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx> > --- > drivers/watchdog/it87_wdt.c | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-) > > diff --git a/drivers/watchdog/it87_wdt.c b/drivers/watchdog/it87_wdt.c > index ca377096bdd7..f6a344c002af 100644 > --- a/drivers/watchdog/it87_wdt.c > +++ b/drivers/watchdog/it87_wdt.c > @@ -13,9 +13,9 @@ > * http://www.ite.com.tw/ > * > * Support of the watchdog timers, which are available on > - * IT8607, IT8613, 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, IT8659, > + * IT8665, IT8686, IT8702, IT8712, IT8716, IT8718, IT8720, IT8721, > + * IT8726, IT8728, IT8772, IT8783, IT8784 and IT8786. > */ > > #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt > @@ -56,6 +56,7 @@ > #define IT8625_ID 0x8625 > #define IT8628_ID 0x8628 > #define IT8655_ID 0x8655 > +#define IT8659_ID 0x8659 > #define IT8665_ID 0x8665 > #define IT8686_ID 0x8686 > #define IT8702_ID 0x8702 > @@ -281,6 +282,7 @@ static int __init it87_wdt_init(void) > case IT8625_ID: > case IT8628_ID: > case IT8655_ID: > + case IT8659_ID: > case IT8665_ID: > case IT8686_ID: > case IT8716_ID: > -- > 2.39.2 > >
