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authorGuenter Roeck <linux@roeck-us.net>2017-05-29 16:21:31 -0700
committerWim Van Sebroeck <wim@iguana.be>2017-06-05 20:55:48 +0200
commit3a9aedb282acf1499a31834c457335e4535e4a1d (patch)
tree1dcb0fac0a913806f8c7bd7c5522e7597647c839 /drivers/watchdog
parent2501b015313fe2fa40ed11fa4dd1748e09b7c773 (diff)
watchdog: w83627hf: Add support for NCT6793D and NCT6795D
Both NCT6793D and NCT6795D are compatible to NCT6792D. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/w83627hf_wdt.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/watchdog/w83627hf_wdt.c b/drivers/watchdog/w83627hf_wdt.c
index 98fd186c6878..d9ba0496713c 100644
--- a/drivers/watchdog/w83627hf_wdt.c
+++ b/drivers/watchdog/w83627hf_wdt.c
@@ -49,7 +49,8 @@ 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, nct6102 };
+ w83667hg_b, nct6775, nct6776, nct6779, nct6791, nct6792, nct6793,
+ nct6795, nct6102 };
static int timeout; /* in seconds */
module_param(timeout, int, 0);
@@ -97,6 +98,8 @@ MODULE_PARM_DESC(early_disable, "Disable watchdog at boot time (default=0)");
#define NCT6779_ID 0xc5
#define NCT6791_ID 0xc8
#define NCT6792_ID 0xc9
+#define NCT6793_ID 0xd1
+#define NCT6795_ID 0xd3
#define W83627HF_WDT_TIMEOUT 0xf6
#define W83697HF_WDT_TIMEOUT 0xf4
@@ -204,6 +207,8 @@ static int w83627hf_init(struct watchdog_device *wdog, enum chips chip)
case nct6779:
case nct6791:
case nct6792:
+ case nct6793:
+ case nct6795:
case nct6102:
/*
* These chips have a fixed WDTO# output pin (W83627UHG),
@@ -396,6 +401,12 @@ static int wdt_find(int addr)
case NCT6792_ID:
ret = nct6792;
break;
+ case NCT6793_ID:
+ ret = nct6793;
+ break;
+ case NCT6795_ID:
+ ret = nct6795;
+ break;
case NCT6102_ID:
ret = nct6102;
cr_wdt_timeout = NCT6102D_WDT_TIMEOUT;
@@ -437,6 +448,8 @@ static int __init wdt_init(void)
"NCT6779",
"NCT6791",
"NCT6792",
+ "NCT6793",
+ "NCT6795",
"NCT6102",
};