1 files changed, 1 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 1ac361b7b8c..466fc722fa0 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -805,6 +805,7 @@ void __init omap_serial_init_port(struct omap_board_data *bdata)
         WARN(IS_ERR(od), "Could not build omap_device for %s: %s.\n",
              name, oh->name);
 
+        omap_device_disable_idle_on_suspend(od);
         oh->mux = omap_hwmod_mux_init(bdata->pads, bdata->pads_cnt);
 
         uart->irq = oh->mpu_irqs[0].irq;