diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/imx.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 9362f54c816c..231e7d5caf6c 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -2166,7 +2166,8 @@ static int imx_serial_port_suspend(struct device *dev) uart_suspend_port(&imx_reg, &sport->port); - return 0; + /* Needed to enable clock in suspend_noirq */ + return clk_prepare(sport->clk_ipg); } static int imx_serial_port_resume(struct device *dev) @@ -2179,6 +2180,8 @@ static int imx_serial_port_resume(struct device *dev) uart_resume_port(&imx_reg, &sport->port); + clk_unprepare(sport->clk_ipg); + return 0; } |