OMAP2+: clockdomain: add flag that will block autodeps from being added for a clockdomain

[pandora-kernel.git] / arch / arm / mach-omap2 / clockdomain.h

diff --git a/arch/arm/mach-omap2/clockdomain.h b/arch/arm/mach-omap2/clockdomain.h
index 9b459c2..5add071 100644 (file)
--- a/arch/arm/mach-omap2/clockdomain.h
+++ b/arch/arm/mach-omap2/clockdomain.h
@@ -4,7 +4,7 @@
  * OMAP2/3 clockdomain framework functions
  *
  * Copyright (C) 2008 Texas Instruments, Inc.
- * Copyright (C) 2008-2010 Nokia Corporation
+ * Copyright (C) 2008-2011 Nokia Corporation
  *
  * Paul Walmsley
  *
@@ -22,11 +22,19 @@
 #include <plat/clock.h>
 #include <plat/cpu.h>
 
-/* Clockdomain capability flags */
+/*
+ * Clockdomain flags
+ *
+ * XXX Document CLKDM_CAN_* flags
+ *
+ * CLKDM_NO_AUTODEPS: Prevent "autodeps" from being added/removed from this
+ *     clockdomain.  (Currently, this applies to OMAP3 clockdomains only.)
+ */
 #define CLKDM_CAN_FORCE_SLEEP                  (1 << 0)
 #define CLKDM_CAN_FORCE_WAKEUP                 (1 << 1)
 #define CLKDM_CAN_ENABLE_AUTO                  (1 << 2)
 #define CLKDM_CAN_DISABLE_AUTO                 (1 << 3)
+#define CLKDM_NO_AUTODEPS                      (1 << 4)
 
 #define CLKDM_CAN_HWSUP                (CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_DISABLE_AUTO)
 #define CLKDM_CAN_SWSUP                (CLKDM_CAN_FORCE_SLEEP | CLKDM_CAN_FORCE_WAKEUP)