diff --git a/plat/xilinx/common/include/pm_defs.h b/plat/xilinx/common/include/pm_defs.h
index b80cf45..72ba107 100644
--- a/plat/xilinx/common/include/pm_defs.h
+++ b/plat/xilinx/common/include/pm_defs.h
@@ -174,9 +174,7 @@
 	PM_CLOCK_GETSTATE,
 	PM_CLOCK_SETDIVIDER,
 	PM_CLOCK_GETDIVIDER,
-	PM_CLOCK_SETRATE,
-	PM_CLOCK_GETRATE,
-	PM_CLOCK_SETPARENT,
+	PM_CLOCK_SETPARENT = 43,
 	PM_CLOCK_GETPARENT,
 	PM_SECURE_IMAGE,
 	/* FPGA PL Readback */
diff --git a/plat/xilinx/zynqmp/pm_service/zynqmp_pm_api_sys.c b/plat/xilinx/zynqmp/pm_service/zynqmp_pm_api_sys.c
index ece5954..0199597 100644
--- a/plat/xilinx/zynqmp/pm_service/zynqmp_pm_api_sys.c
+++ b/plat/xilinx/zynqmp/pm_service/zynqmp_pm_api_sys.c
@@ -1321,39 +1321,6 @@
 }
 
 /**
- * pm_clock_setrate - Set the clock rate for given id.
- * @clock_id: Id of the clock.
- * @rate: rate value in hz.
- *
- * This function is used by master to set rate for any clock.
- *
- * Return: Returns status, either success or error+reason.
- *
- */
-enum pm_ret_status pm_clock_setrate(uint32_t clock_id,
-				    uint64_t rate)
-{
-	return PM_RET_ERROR_NOTSUPPORTED;
-}
-
-/**
- * pm_clock_getrate - Get the clock rate for given id.
- * @clock_id: Id of the clock.
- * @rate: rate value in hz.
- *
- * This function is used by master to get rate
- * for any clock.
- *
- * Return: Returns status, either success or error+reason.
- *
- */
-enum pm_ret_status pm_clock_getrate(uint32_t clock_id,
-				    uint64_t *rate)
-{
-	return PM_RET_ERROR_NOTSUPPORTED;
-}
-
-/**
  * pm_clock_setparent - Set the clock parent for given id.
  * @clock_id: Id of the clock.
  * @parent_index: Index of the parent clock into clock's parents array.
diff --git a/plat/xilinx/zynqmp/pm_service/zynqmp_pm_api_sys.h b/plat/xilinx/zynqmp/pm_service/zynqmp_pm_api_sys.h
index a2597bc..f69a3e7 100644
--- a/plat/xilinx/zynqmp/pm_service/zynqmp_pm_api_sys.h
+++ b/plat/xilinx/zynqmp/pm_service/zynqmp_pm_api_sys.h
@@ -143,10 +143,6 @@
 				       uint32_t divider);
 enum pm_ret_status pm_clock_getdivider(uint32_t clock_id,
 				       uint32_t *divider);
-enum pm_ret_status pm_clock_setrate(uint32_t clock_id,
-				    uint64_t rate);
-enum pm_ret_status pm_clock_getrate(uint32_t clock_id,
-				    uint64_t *rate);
 enum pm_ret_status pm_clock_setparent(uint32_t clock_id,
 				      uint32_t parent_index);
 enum pm_ret_status pm_clock_getparent(uint32_t clock_id,
diff --git a/plat/xilinx/zynqmp/pm_service/zynqmp_pm_svc_main.c b/plat/xilinx/zynqmp/pm_service/zynqmp_pm_svc_main.c
index e297ecb..5a6a9f8 100644
--- a/plat/xilinx/zynqmp/pm_service/zynqmp_pm_svc_main.c
+++ b/plat/xilinx/zynqmp/pm_service/zynqmp_pm_svc_main.c
@@ -435,23 +435,6 @@
 		SMC_RET1(handle, (uint64_t)ret | ((uint64_t)value) << 32);
 	}
 
-	case PM_CLOCK_SETRATE:
-		ret = pm_clock_setrate(pm_arg[0],
-		       ((uint64_t)pm_arg[2]) << 32 | pm_arg[1]);
-
-		SMC_RET1(handle, (uint64_t)ret);
-
-	case PM_CLOCK_GETRATE:
-	{
-		uint64_t value = 0;
-
-		ret = pm_clock_getrate(pm_arg[0], &value);
-		SMC_RET2(handle, (uint64_t)ret |
-				  (((uint64_t)value & 0xFFFFFFFFU) << 32U),
-			 (value >> 32U) & 0xFFFFFFFFU);
-
-	}
-
 	case PM_CLOCK_SETPARENT:
 		ret = pm_clock_setparent(pm_arg[0], pm_arg[1]);
 		SMC_RET1(handle, (uint64_t)ret);