diff options
| author | Michal Simek <michal.simek@xilinx.com> | 2018-07-16 13:34:55 +0200 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2018-07-19 10:49:56 +0200 |
| commit | 6c253be7ce19bec6dba386fc55f4986de65281d0 (patch) | |
| tree | 19b4277bfdf840f47a6768eb64a6928038b5d14c /drivers/watchdog | |
| parent | 28a961aa0b5c5446ae20913e26fa0db765a32f96 (diff) | |
watchdog: cdns: Add comment for expire_now function
IP itself has no reg/no bit which can be used for this functionality.
Add this note to the driver to make sure that none will be asking for
that. Current method is to setup 1s timeout and hang() which is done via
wdt_expire_now().
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/cdns_wdt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/watchdog/cdns_wdt.c b/drivers/watchdog/cdns_wdt.c index f7618f86da..71575cb300 100644 --- a/drivers/watchdog/cdns_wdt.c +++ b/drivers/watchdog/cdns_wdt.c @@ -251,6 +251,7 @@ static const struct wdt_ops cdns_wdt_ops = { .start = cdns_wdt_start, .reset = cdns_wdt_reset, .stop = cdns_wdt_stop, + /* There is no bit/reg/support in IP for expire_now functionality */ }; static const struct udevice_id cdns_wdt_ids[] = { |