[PATCH v4 4/7] wdt: dw: Enable the clock before using it

[Sean Anderson]

The watchdog won't work if the clock isn't enabled.

Fixes: cf89ef8d10f240554541c20b2e1bdcdd58d1d7e6
Signed-off-by: Sean Anderson <sean...@gmail.com>
Reviewed-by: Simon Glass <s...@chromium.org>
---

(no changes since v1)

 drivers/watchdog/designware_wdt.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/watchdog/designware_wdt.c 
b/drivers/watchdog/designware_wdt.c
index 41866fa01b..e6f5437056 100644
--- a/drivers/watchdog/designware_wdt.c
+++ b/drivers/watchdog/designware_wdt.c
@@ -129,6 +129,10 @@ static int designware_wdt_probe(struct udevice *dev)
        if (ret)
                return ret;
 
+       ret = clk_enable(&clk);
+       if (ret)
+               return ret;
+
        priv->clk_khz = clk_get_rate(&clk) / 1000;
        if (!priv->clk_khz)
                return -EINVAL;
-- 
2.28.0