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| author |   Keiji Hayashibara <hayashibara.keiji@socionext.com> | 2017-06-14 16:53:44 +0900 |
|---|---|---|
| committer |   Wim Van Sebroeck <wim@iguana.be> | 2017-07-03 13:58:55 +0200 |
| commit | e7bf02895f06c0603af800c4bfce3ca4ede9147d (patch) | |
| tree | 773893c7cac09aefaff992d4e2342616ca26f9db /Documentation/watchdog | |
| parent | dt-bindings: watchdog: add description for UniPhier WDT controller (diff) | |
| download | wireguard-linux-e7bf02895f06c0603af800c4bfce3ca4ede9147d.tar.xz wireguard-linux-e7bf02895f06c0603af800c4bfce3ca4ede9147d.zip | |
watchdog: uniphier: add UniPhier watchdog driver
Add a watchdog driver for Socionext UniPhier series SoC.
Note that the timeout value for this device must be a power
of 2 because of the specification.
Signed-off-by: Keiji Hayashibara <hayashibara.keiji@socionext.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'Documentation/watchdog')
| -rw-r--r-- | Documentation/watchdog/watchdog-parameters.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/watchdog/watchdog-parameters.txt b/Documentation/watchdog/watchdog-parameters.txt index 914518aeb972..b3526365ea8e 100644 --- a/Documentation/watchdog/watchdog-parameters.txt +++ b/Documentation/watchdog/watchdog-parameters.txt @@ -369,6 +369,12 @@ timeout: Watchdog timeout in seconds. (0<timeout<N, default=60) nowayout: Watchdog cannot be stopped once started (default=kernel config parameter) ------------------------------------------------- +uniphier_wdt: +timeout: Watchdog timeout in power of two seconds. + (1 <= timeout <= 128, default=64) +nowayout: Watchdog cannot be stopped once started + (default=kernel config parameter) +------------------------------------------------- w83627hf_wdt: wdt_io: w83627hf/thf WDT io port (default 0x2E) timeout: Watchdog timeout in seconds. 1 <= timeout <= 255, default=60. |