Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 57cbf0e3 authored by Guenter Roeck's avatar Guenter Roeck Committed by Wim Van Sebroeck
Browse files

watchdog: w83627hf_wdt: Support NCT6796D, NCT6797D, NCT6798D 



The watchdog controller on NCT6796D, NCT6797D, and NCT6798D is compatible
with the wtachdog controller on other Nuvoton chips.

Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Reviewed-by: default avatarWim Van Sebroeck <wim@linux-watchdog.org>
Signed-off-by: default avatarWim Van Sebroeck <wim@linux-watchdog.org>
parent 79b10e09

drivers/watchdog/w83627hf_wdt.c

+7 −1
Original line number Diff line number Diff line
@@ -50,7 +50,7 @@ static int cr_wdt_csr; /* WDT control & status register */ 
enum chips { w83627hf, w83627s, w83697hf, w83697ug, w83637hf, w83627thf,

	     w83687thf, w83627ehf, w83627dhg, w83627uhg, w83667hg, w83627dhg_p,

	     w83667hg_b, nct6775, nct6776, nct6779, nct6791, nct6792, nct6793,

	     nct6795, nct6102 };

	     nct6795, nct6796, nct6102 };



static int timeout;			/* in seconds */

module_param(timeout, int, 0);
@@ -100,6 +100,7 @@ MODULE_PARM_DESC(early_disable, "Disable watchdog at boot time (default=0)"); 
#define NCT6792_ID		0xc9

#define NCT6793_ID		0xd1

#define NCT6795_ID		0xd3

#define NCT6796_ID		0xd4	/* also NCT9697D, NCT9698D */



#define W83627HF_WDT_TIMEOUT	0xf6

#define W83697HF_WDT_TIMEOUT	0xf4
@@ -209,6 +210,7 @@ static int w83627hf_init(struct watchdog_device *wdog, enum chips chip) 
	case nct6792:

	case nct6793:

	case nct6795:

	case nct6796:

	case nct6102:

		/*

		 * These chips have a fixed WDTO# output pin (W83627UHG),
@@ -407,6 +409,9 @@ static int wdt_find(int addr) 
	case NCT6795_ID:

		ret = nct6795;

		break;

	case NCT6796_ID:

		ret = nct6796;

		break;

	case NCT6102_ID:

		ret = nct6102;

		cr_wdt_timeout = NCT6102D_WDT_TIMEOUT;
@@ -450,6 +455,7 @@ static int __init wdt_init(void) 
		"NCT6792",

		"NCT6793",

		"NCT6795",

		"NCT6796",

		"NCT6102",

	};