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wdt: dw: Enable the clock before using it
The watchdog won't work if the clock isn't enabled.
Fixes: cf89ef8d10
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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@ -129,6 +129,10 @@ static int designware_wdt_probe(struct udevice *dev)
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if (ret)
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return ret;
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ret = clk_enable(&clk);
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if (ret)
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return ret;
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priv->clk_khz = clk_get_rate(&clk) / 1000;
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if (!priv->clk_khz)
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return -EINVAL;
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