1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/include/asm/firmware.h b/arch/arm/include/asm/firmware.h
index 15631300c238..2c9f10df7568 100644
--- a/arch/arm/include/asm/firmware.h
+++ b/arch/arm/include/asm/firmware.h
@@ -22,6 +22,10 @@
  */
 struct firmware_ops {
         /*
+         * Inform the firmware we intend to enter CPU idle mode
+         */
+        int (*prepare_idle)(void);
+        /*
          * Enters CPU idle mode
          */
         int (*do_idle)(void);