diff options
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/renesas_wdt.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/watchdog/renesas_wdt.c b/drivers/watchdog/renesas_wdt.c index 6b8c6ddfe30b..514db5cc1595 100644 --- a/drivers/watchdog/renesas_wdt.c +++ b/drivers/watchdog/renesas_wdt.c @@ -121,7 +121,8 @@ static int rwdt_restart(struct watchdog_device *wdev, unsigned long action, } static const struct watchdog_info rwdt_ident = { - .options = WDIOF_MAGICCLOSE | WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT, + .options = WDIOF_MAGICCLOSE | WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT | + WDIOF_CARDRESET, .identity = "Renesas WDT Watchdog", }; @@ -197,9 +198,10 @@ static int rwdt_probe(struct platform_device *pdev) return PTR_ERR(clk); pm_runtime_enable(&pdev->dev); - pm_runtime_get_sync(&pdev->dev); priv->clk_rate = clk_get_rate(clk); + priv->wdev.bootstatus = (readb_relaxed(priv->base + RWTCSRA) & + RWTCSRA_WOVF) ? WDIOF_CARDRESET : 0; pm_runtime_put(&pdev->dev); if (!priv->clk_rate) { |