diff options
| author |   Srikanth Krishnakar <Srikanth_Krishnakar@mentor.com> | 2019-09-18 19:12:15 +0530 |
|---|---|---|
| committer |   Wim Van Sebroeck <wim@linux-watchdog.org> | 2019-11-18 19:53:38 +0100 |
| commit | e11cfc697601fe80b308fe9162649ab294013c32 (patch) | |
| tree | 2ab4167a747a6f15854d9d849aeb980dfaeb9c09 /drivers/watchdog | |
| parent | Linux 5.4-rc7 (diff) | |
| download | linux-dev-e11cfc697601fe80b308fe9162649ab294013c32.tar.xz linux-dev-e11cfc697601fe80b308fe9162649ab294013c32.zip | |
watchdog: w83627hf_wdt: Support NCT6116D
The watchdog controller on NCT6116D is compatible with NCT6102D.
Extend the support to enable SuperIO based NCT6116D watchdog device.
Signed-off-by: Srikanth Krishnakar <Srikanth_Krishnakar@mentor.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20190918160458.10108-1-Srikanth_Krishnakar@mentor.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/watchdog/w83627hf_wdt.c | 11 |
2 files changed, 11 insertions, 1 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 58e7c100b6ad..28768172a92b 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -1485,6 +1485,7 @@ config W83627HF_WDT NCT6791 NCT6792 NCT6102D/04D/06D + NCT6116D This watchdog simply watches your kernel to make sure it doesn't freeze, and if it does, it reboots your computer after a certain diff --git a/drivers/watchdog/w83627hf_wdt.c b/drivers/watchdog/w83627hf_wdt.c index 38b31e9947aa..fdf533fe0bb2 100644 --- a/drivers/watchdog/w83627hf_wdt.c +++ b/drivers/watchdog/w83627hf_wdt.c @@ -49,7 +49,7 @@ static int wdt_cfg_leave = 0xAA;/* key to lock configuration space */ enum chips { w83627hf, w83627s, w83697hf, w83697ug, w83637hf, w83627thf, w83687thf, w83627ehf, w83627dhg, w83627uhg, w83667hg, w83627dhg_p, w83667hg_b, nct6775, nct6776, nct6779, nct6791, nct6792, nct6793, - nct6795, nct6796, nct6102 }; + nct6795, nct6796, nct6102, nct6116 }; static int timeout; /* in seconds */ module_param(timeout, int, 0); @@ -94,6 +94,7 @@ MODULE_PARM_DESC(early_disable, "Disable watchdog at boot time (default=0)"); #define NCT6775_ID 0xb4 #define NCT6776_ID 0xc3 #define NCT6102_ID 0xc4 +#define NCT6116_ID 0xd2 #define NCT6779_ID 0xc5 #define NCT6791_ID 0xc8 #define NCT6792_ID 0xc9 @@ -211,6 +212,7 @@ static int w83627hf_init(struct watchdog_device *wdog, enum chips chip) case nct6795: case nct6796: case nct6102: + case nct6116: /* * These chips have a fixed WDTO# output pin (W83627UHG), * or support more than one WDTO# output pin. @@ -417,6 +419,12 @@ static int wdt_find(int addr) cr_wdt_control = NCT6102D_WDT_CONTROL; cr_wdt_csr = NCT6102D_WDT_CSR; break; + case NCT6116_ID: + ret = nct6102; + cr_wdt_timeout = NCT6102D_WDT_TIMEOUT; + cr_wdt_control = NCT6102D_WDT_CONTROL; + cr_wdt_csr = NCT6102D_WDT_CSR; + break; case 0xff: ret = -ENODEV; break; @@ -482,6 +490,7 @@ static int __init wdt_init(void) "NCT6795", "NCT6796", "NCT6102", + "NCT6116", }; /* Apply system-specific quirks */ |