diff --git a/arch/arm/cpu/armv7/omap3/clock.c b/arch/arm/cpu/armv7/omap3/clock.c
index 9f989ff860e7f6e63acf9236fce81a7174c7bfcc..ae9c4c318f677a366a7fb564a41c5a26fe92928d 100644
--- a/arch/arm/cpu/armv7/omap3/clock.c
+++ b/arch/arm/cpu/armv7/omap3/clock.c
@@ -730,8 +730,6 @@ void per_clocks_enable(void)
 		sr32(&prcm_base->fclken_cam, 0, 32, FCK_CAM_ON);
 		sr32(&prcm_base->iclken_cam, 0, 32, ICK_CAM_ON);
 	}
-	sr32(&prcm_base->fclken_per, 0, 32, FCK_PER_ON);
-	sr32(&prcm_base->iclken_per, 0, 32, ICK_PER_ON);
 
 	sdelay(1000);
 }
diff --git a/arch/arm/include/asm/arch-omap3/clock.h b/arch/arm/include/asm/arch-omap3/clock.h
index be669c156f51b7c80085489e3dbd783243403fc7..1912cc9a676fe6a1d33c3e835a9346640b959db5 100644
--- a/arch/arm/include/asm/arch-omap3/clock.h
+++ b/arch/arm/include/asm/arch-omap3/clock.h
@@ -27,8 +27,6 @@
 #define ICK_DSS_ON	0x00000001
 #define FCK_CAM_ON	0x00000001
 #define ICK_CAM_ON	0x00000001
-#define FCK_PER_ON	0x0003ffff
-#define ICK_PER_ON	0x0003ffff
 
 /* Used to index into DPLL parameter tables */
 typedef struct {