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uart: 8250: add reset operation in runtime PM
add reset operation in runtime PM Signed-off-by: William Qiu <william.qiu@starfivetech.com>
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@ -730,6 +730,8 @@ static int dw8250_runtime_suspend(struct device *dev)
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{
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struct dw8250_data *data = dev_get_drvdata(dev);
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reset_control_assert(data->rst);
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clk_disable_unprepare(data->clk);
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clk_disable_unprepare(data->pclk);
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@ -745,6 +747,8 @@ static int dw8250_runtime_resume(struct device *dev)
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clk_prepare_enable(data->clk);
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reset_control_deassert(data->rst);
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return 0;
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}
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