[PATCH v2 4/7] wdt: dw: Enable the clock before using it

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

Fixes: cf89ef8d10f240554541c20b2e1bdcdd58d1d7e6 Signed-off-by: Sean Anderson seanga2@gmail.com ---

(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;