ARM: OMAP2+: PM: share clkdms_setup() across OMAP2, 3, 4

clkdms_setup() is identical across OMAP2, 3, and 4, so share it.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Tested-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index c3fe8eada2cc..f9e807958f3e 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -68,6 +68,16 @@ static void omap2_init_processor_devices(void)
 #define FORCEWAKEUP_SWITCH      0
 #define LOWPOWERSTATE_SWITCH    1
 
+int __init omap_pm_clkdms_setup(struct clockdomain *clkdm, void *unused)
+{
+        if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO)
+                clkdm_allow_idle(clkdm);
+        else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP &&
+                 atomic_read(&clkdm->usecount) == 0)
+                clkdm_sleep(clkdm);
+        return 0;
+}
+
 /*
  * This sets pwrdm state (other than mpu & core. Currently only ON &
  * RET are supported.