diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c index 974e04a2570d..389eec85c6ee 100644 --- a/drivers/tty/serial/8250/8250_dw.c +++ b/drivers/tty/serial/8250/8250_dw.c @@ -730,6 +730,8 @@ static int dw8250_runtime_suspend(struct device *dev) { struct dw8250_data *data = dev_get_drvdata(dev); + reset_control_assert(data->rst); + clk_disable_unprepare(data->clk); clk_disable_unprepare(data->pclk); @@ -745,6 +747,8 @@ static int dw8250_runtime_resume(struct device *dev) clk_prepare_enable(data->clk); + reset_control_deassert(data->rst); + return 0; }