diff --git a/plat/xilinx/versal/pm_service/pm_api_sys.c b/plat/xilinx/versal/pm_service/pm_api_sys.c
index be28a41..dd69f06 100644
--- a/plat/xilinx/versal/pm_service/pm_api_sys.c
+++ b/plat/xilinx/versal/pm_service/pm_api_sys.c
@@ -612,3 +612,37 @@
 
 	return pm_ipi_send_non_blocking(primary_proc, payload);
 }
+
+/**
+ * pm_api_ioctl() -  PM IOCTL API for device control and configs
+ * @device_id	Device ID
+ * @ioctl_id	ID of the requested IOCTL
+ * @arg1	Argument 1 to requested IOCTL call
+ * @arg2	Argument 2 to requested IOCTL call
+ * @value	Returned output value
+ *
+ * This function calls IOCTL to firmware for device control and configuration.
+ *
+ * @return	Returns status, either success or error+reason
+ */
+enum pm_ret_status pm_api_ioctl(uint32_t device_id, uint32_t ioctl_id,
+				uint32_t arg1, uint32_t arg2, uint32_t *value)
+{
+	uint32_t payload[PAYLOAD_ARG_CNT];
+
+	switch (ioctl_id) {
+	case IOCTL_SET_PLL_FRAC_MODE:
+		return pm_pll_set_mode(arg1, arg2);
+	case IOCTL_GET_PLL_FRAC_MODE:
+		return pm_pll_get_mode(arg1, value);
+	case IOCTL_SET_PLL_FRAC_DATA:
+		return pm_pll_set_param(arg1, PM_PLL_PARAM_DATA, arg2);
+	case IOCTL_GET_PLL_FRAC_DATA:
+		return pm_pll_get_param(arg1, PM_PLL_PARAM_DATA, value);
+	default:
+		/* Send request to the PMC */
+		PM_PACK_PAYLOAD5(payload, LIBPM_MODULE_ID, PM_IOCTL, device_id,
+				 ioctl_id, arg1, arg2);
+		return pm_ipi_send_sync(primary_proc, payload, value, 1);
+	}
+}
diff --git a/plat/xilinx/versal/pm_service/pm_api_sys.h b/plat/xilinx/versal/pm_service/pm_api_sys.h
index 3751995..04074b1 100644
--- a/plat/xilinx/versal/pm_service/pm_api_sys.h
+++ b/plat/xilinx/versal/pm_service/pm_api_sys.h
@@ -55,5 +55,7 @@
 enum pm_ret_status pm_pll_get_mode(uint32_t clk_id, uint32_t *mode);
 enum pm_ret_status pm_force_powerdown(uint32_t target, uint8_t ack);
 enum pm_ret_status pm_system_shutdown(uint32_t type, uint32_t subtype);
+enum pm_ret_status pm_api_ioctl(uint32_t device_id, uint32_t ioctl_id,
+				uint32_t arg1, uint32_t arg2, uint32_t *value);
 
 #endif /* PM_API_SYS_H */
diff --git a/plat/xilinx/versal/pm_service/pm_defs.h b/plat/xilinx/versal/pm_service/pm_defs.h
index 248c715..fa35066 100644
--- a/plat/xilinx/versal/pm_service/pm_defs.h
+++ b/plat/xilinx/versal/pm_service/pm_defs.h
@@ -41,6 +41,7 @@
 #define	PM_PINCTRL_SET_FUNCTION		31U
 #define	PM_PINCTRL_CONFIG_PARAM_GET	32U
 #define	PM_PINCTRL_CONFIG_PARAM_SET	33U
+#define PM_IOCTL			34U
 #define PM_CLOCK_ENABLE			36U
 #define PM_CLOCK_DISABLE		37U
 #define PM_CLOCK_GETSTATE		38U
@@ -55,6 +56,16 @@
 #define PM_PLL_SET_MODE			50U
 #define PM_PLL_GET_MODE			51U
 
+/* IOCTL IDs for clock driver */
+#define IOCTL_SET_PLL_FRAC_MODE		8
+#define	IOCTL_GET_PLL_FRAC_MODE		9
+#define	IOCTL_SET_PLL_FRAC_DATA		10
+#define	IOCTL_GET_PLL_FRAC_DATA		11
+
+/* Parameter ID for PLL IOCTLs */
+/* Fractional data portion for PLL */
+#define PM_PLL_PARAM_DATA	2
+
 /*********************************************************************
  * Enum definitions
  ********************************************************************/
diff --git a/plat/xilinx/versal/pm_service/pm_svc_main.c b/plat/xilinx/versal/pm_service/pm_svc_main.c
index aa008ac..3aac79a 100644
--- a/plat/xilinx/versal/pm_service/pm_svc_main.c
+++ b/plat/xilinx/versal/pm_service/pm_svc_main.c
@@ -182,6 +182,15 @@
 		ret = pm_pinctrl_set_pin_param(pm_arg[0], pm_arg[1], pm_arg[2]);
 		SMC_RET1(handle, (uint64_t)ret);
 
+	case PM_IOCTL:
+	{
+		uint32_t value;
+
+		ret = pm_api_ioctl(pm_arg[0], pm_arg[1], pm_arg[2],
+				   pm_arg[3], &value);
+		SMC_RET1(handle, (uint64_t)ret | ((uint64_t)value) << 32);
+	}
+
 	case PM_CLOCK_ENABLE:
 		ret = pm_clock_enable(pm_arg[0]);
 		SMC_RET1(handle, (uint64_t)ret);