Let the watchdog core know if the watchdog is currently running or not.
Signed-off-by: Sascha Hauer <[email protected]>
---
drivers/watchdog/dw_wdt.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c
index bc5d4a889a..bc5af810ea 100644
--- a/drivers/watchdog/dw_wdt.c
+++ b/drivers/watchdog/dw_wdt.c
@@ -164,6 +164,9 @@ static int dw_wdt_drv_probe(struct device_d *dev)
wdd->hwdev = dev;
wdd->set_timeout = dw_wdt_set_timeout;
+ wdd->running = readl(dw_wdt->regs + WDOG_CONTROL_REG_OFFSET) &
+ WDOG_CONTROL_REG_WDT_EN_MASK ? WDOG_HW_RUNNING :
WDOG_HW_NOT_RUNNING;
+
dw_wdt->rate = clk_get_rate(clk);
if (dw_wdt->rate == 0)
return -EINVAL;
--
2.29.2
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