2 files changed, 6 insertions, 1 deletions

diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index c28552bfeb8d..5739429894b0 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1356,7 +1356,8 @@ static void _enable_sysc(struct omap_hwmod *oh)
 
         clkdm = _get_clkdm(oh);
         if (sf & SYSC_HAS_SIDLEMODE) {
-                if (oh->flags & HWMOD_SWSUP_SIDLE) {
+                if (oh->flags & HWMOD_SWSUP_SIDLE ||
+                    oh->flags & HWMOD_SWSUP_SIDLE_ACT) {
                         idlemode = HWMOD_IDLEMODE_NO;
                 } else {
                         if (sf & SYSC_HAS_ENAWAKEUP)
diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h
index fe5962921f07..8498774b5fb1 100644
--- a/arch/arm/mach-omap2/omap_hwmod.h
+++ b/arch/arm/mach-omap2/omap_hwmod.h
@@ -463,6 +463,9 @@ struct omap_hwmod_omap4_prcm {
  *     is kept in force-standby mode. Failing to do so causes PM problems
  *     with musb on OMAP3630 at least. Note that musb has a dedicated register
  *     to control MSTANDBY signal when MIDLEMODE is set to force-standby.
+ * HWMOD_SWSUP_SIDLE_ACT: omap_hwmod code should manually bring the module
+ *     out of idle, but rely on smart-idle to the put it back in idle,
+ *     so the wakeups are still functional (Only known case for now is UART)
  */
 #define HWMOD_SWSUP_SIDLE                       (1 << 0)
 #define HWMOD_SWSUP_MSTANDBY                    (1 << 1)
@@ -476,6 +479,7 @@ struct omap_hwmod_omap4_prcm {
 #define HWMOD_EXT_OPT_MAIN_CLK                  (1 << 9)
 #define HWMOD_BLOCK_WFI                         (1 << 10)
 #define HWMOD_FORCE_MSTANDBY                    (1 << 11)
+#define HWMOD_SWSUP_SIDLE_ACT                   (1 << 12)
 
 /*
  * omap_hwmod._int_flags definitions