diff --git a/plat/xilinx/versal/aarch64/versal_common.c b/plat/xilinx/versal/aarch64/versal_common.c
index 29528da..825421e 100644
--- a/plat/xilinx/versal/aarch64/versal_common.c
+++ b/plat/xilinx/versal/aarch64/versal_common.c
@@ -46,10 +46,6 @@
 
 	versal_print_platform_name();
 
-	mmio_write_32(VERSAL_CRL_IOU_SWITCH_CTRL,
-		      VERSAL_IOU_SWITCH_CTRL_CLKACT_BIT |
-		      (0x20 << VERSAL_IOU_SWITCH_CTRL_DIVISOR0_SHIFT));
-
 	/* Global timer init - Program time stamp reference clk */
 	val = mmio_read_32(VERSAL_CRL_TIMESTAMP_REF_CTRL);
 	val |= VERSAL_CRL_APB_TIMESTAMP_REF_CTRL_CLKACT_BIT;
diff --git a/plat/xilinx/versal/include/versal_def.h b/plat/xilinx/versal/include/versal_def.h
index c08928a..a1479a1 100644
--- a/plat/xilinx/versal/include/versal_def.h
+++ b/plat/xilinx/versal/include/versal_def.h
@@ -35,13 +35,10 @@
 
 /* CRL */
 #define VERSAL_CRL				0xFF5E0000
-#define VERSAL_CRL_IOU_SWITCH_CTRL		(VERSAL_CRL + 0x114)
 #define VERSAL_CRL_TIMESTAMP_REF_CTRL		(VERSAL_CRL + 0x14C)
 #define VERSAL_CRL_RST_TIMESTAMP_OFFSET	(VERSAL_CRL + 0x348)
 
 #define VERSAL_CRL_APB_TIMESTAMP_REF_CTRL_CLKACT_BIT	(1 << 25)
-#define VERSAL_IOU_SWITCH_CTRL_CLKACT_BIT		(1 << 25)
-#define VERSAL_IOU_SWITCH_CTRL_DIVISOR0_SHIFT		8
 
 /* IOU SCNTRS */
 #define VERSAL_IOU_SCNTRS			 0xFF140000