diff --git a/drivers/firmware/imx/Makefile b/drivers/firmware/imx/Makefile
index 8f9f04a513a8..b53d2dee8ff3 100644
--- a/drivers/firmware/imx/Makefile
+++ b/drivers/firmware/imx/Makefile
@@ -1,3 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_IMX_DSP)		+= imx-dsp.o
-obj-$(CONFIG_IMX_SCU)		+= imx-scu.o misc.o imx-scu-irq.o rm.o imx-scu-soc.o
+obj-$(CONFIG_IMX_SCU)		+= imx-scu.o misc.o imx-scu-irq.o rm.o imx-scu-soc.o seco.o
diff --git a/drivers/firmware/imx/imx-scu.c b/drivers/firmware/imx/imx-scu.c
index 1dd4362ef9a3..c96dc73689a8 100644
--- a/drivers/firmware/imx/imx-scu.c
+++ b/drivers/firmware/imx/imx-scu.c
@@ -242,9 +242,11 @@ int imx_scu_call_rpc(struct imx_sc_ipc *sc_ipc, void *msg, bool have_resp)
 		 * APIs are defined as void function in SCU firmware, so they
 		 * should be treated as return success always.
 		 */
-		if ((saved_svc == IMX_SC_RPC_SVC_MISC) &&
+		if (((saved_svc == IMX_SC_RPC_SVC_MISC) &&
 			(saved_func == IMX_SC_MISC_FUNC_UNIQUE_ID ||
 			 saved_func == IMX_SC_MISC_FUNC_GET_BUTTON_STATUS))
+			 || (saved_svc == IMX_SC_RPC_SVC_SECO &&
+			 saved_func == IMX_SC_SECO_FUNC_BUILD_INFO))
 			ret = 0;
 	}
 
diff --git a/drivers/firmware/imx/seco.c b/drivers/firmware/imx/seco.c
new file mode 100644
index 000000000000..2d6bf301ac87
--- /dev/null
+++ b/drivers/firmware/imx/seco.c
@@ -0,0 +1,216 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2020, 2024 NXP
+ *
+ * File containing client-side RPC functions for the SECO service. These
+ * function are ported to clients that communicate to the SC.
+ */
+
+#include <linux/firmware/imx/sci.h>
+
+struct imx_sc_msg_seco_get_build_id {
+	struct imx_sc_rpc_msg hdr;
+	u32 version;
+	u32 commit;
+} __packed __aligned(4);
+
+int imx_sc_seco_build_info(struct imx_sc_ipc *ipc, uint32_t *version,
+			   uint32_t *commit)
+{
+	struct imx_sc_msg_seco_get_build_id msg;
+	struct imx_sc_rpc_msg *hdr = &msg.hdr;
+	int ret;
+
+	hdr->ver = IMX_SC_RPC_VERSION;
+	hdr->svc = IMX_SC_RPC_SVC_SECO;
+	hdr->func = IMX_SC_SECO_FUNC_BUILD_INFO;
+	hdr->size = 1;
+
+	ret = imx_scu_call_rpc(ipc, &msg, true);
+	if (ret)
+		return ret;
+
+	if (version)
+		*version = msg.version;
+	if (commit)
+		*commit = msg.commit;
+
+	return 0;
+}
+EXPORT_SYMBOL(imx_sc_seco_build_info);
+
+int imx_sc_seco_secvio_enable(struct imx_sc_ipc *ipc)
+{
+	struct imx_sc_rpc_msg msg;
+	struct imx_sc_rpc_msg *hdr = &msg;
+
+	hdr->ver = IMX_SC_RPC_VERSION;
+	hdr->svc = IMX_SC_RPC_SVC_SECO;
+	hdr->func = IMX_SC_SECO_FUNC_SECVIO_ENABLE;
+	hdr->size = 1;
+
+	return imx_scu_call_rpc(ipc, &msg, true);
+}
+EXPORT_SYMBOL(imx_sc_seco_secvio_enable);
+
+struct imx_sc_msg_req_seco_config {
+	struct imx_sc_rpc_msg hdr;
+	u32 data0;
+	u32 data1;
+	u32 data2;
+	u32 data3;
+	u32 data4;
+	u8 id;
+	u8 access;
+	u8 size;
+} __packed __aligned(4);
+
+struct imx_sc_msg_resp_seco_config {
+	struct imx_sc_rpc_msg hdr;
+	u32 data0;
+	u32 data1;
+	u32 data2;
+	u32 data3;
+	u32 data4;
+} __packed __aligned(4);
+
+int imx_sc_seco_secvio_config(struct imx_sc_ipc *ipc, u8 id, u8 access,
+			      u32 *data0, u32 *data1, u32 *data2, u32 *data3,
+			      u32 *data4, u8 size)
+{
+	struct imx_sc_msg_req_seco_config msg;
+	struct imx_sc_msg_resp_seco_config *resp;
+	struct imx_sc_rpc_msg *hdr = &msg.hdr;
+	int ret;
+
+	hdr->ver = IMX_SC_RPC_VERSION;
+	hdr->svc = IMX_SC_RPC_SVC_SECO;
+	hdr->func = IMX_SC_SECO_FUNC_SECVIO_CONFIG;
+	hdr->size = 7;
+
+	/* Check the pointers on data are valid and set it if doing a write */
+	switch (size) {
+	case 5:
+		if (data4) {
+			if (access)
+				msg.data4 = *data4;
+		} else {
+			return -EINVAL;
+		}
+		fallthrough;
+	case 4:
+		if (data3) {
+			if (access)
+				msg.data3 = *data3;
+		} else {
+			return -EINVAL;
+		}
+		fallthrough;
+	case 3:
+		if (data2) {
+			if (access)
+				msg.data2 = *data2;
+		} else {
+			return -EINVAL;
+		}
+		fallthrough;
+	case 2:
+		if (data1) {
+			if (access)
+				msg.data1 = *data1;
+		} else {
+			return -EINVAL;
+		}
+		fallthrough;
+	case 1:
+		if (data0) {
+			if (access)
+				msg.data0 = *data0;
+		} else {
+			return -EINVAL;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	msg.id = id;
+	msg.access = access;
+	msg.size = size;
+
+	ret = imx_scu_call_rpc(ipc, &msg, true);
+	if (ret)
+		return ret;
+
+	resp = (struct imx_sc_msg_resp_seco_config *)&msg;
+
+	/* Pointers already checked so we just copy the data if reading */
+	if (!access)
+		switch (size) {
+		case 5:
+			*data4 = resp->data4;
+		fallthrough;
+		case 4:
+			*data3 = resp->data3;
+		fallthrough;
+		case 3:
+			*data2 = resp->data2;
+		fallthrough;
+		case 2:
+			*data1 = resp->data1;
+		fallthrough;
+		case 1:
+			*data0 = resp->data0;
+		}
+
+	return 0;
+}
+EXPORT_SYMBOL(imx_sc_seco_secvio_config);
+
+struct imx_sc_msg_req_seco_dgo_config {
+	struct imx_sc_rpc_msg hdr;
+	u32 data;
+	u8 id;
+	u8 access;
+} __packed __aligned(4);
+
+struct imx_sc_msg_resp_seco_dgo_config {
+	struct imx_sc_rpc_msg hdr;
+	u32 data;
+} __packed __aligned(4);
+
+int imx_sc_seco_secvio_dgo_config(struct imx_sc_ipc *ipc, u8 id, u8 access,
+				  u32 *data)
+{
+	struct imx_sc_msg_req_seco_dgo_config msg;
+	struct imx_sc_msg_resp_seco_dgo_config *resp;
+	struct imx_sc_rpc_msg *hdr = &msg.hdr;
+	int ret;
+
+	hdr->ver = IMX_SC_RPC_VERSION;
+	hdr->svc = IMX_SC_RPC_SVC_SECO;
+	hdr->func = IMX_SC_SECO_FUNC_SECVIO_DGO_CONFIG;
+	hdr->size = 3;
+
+	if (access) {
+		if (data)
+			msg.data = *data;
+		else
+			return -EINVAL;
+	}
+
+	msg.access = access;
+	msg.id = id;
+
+	ret = imx_scu_call_rpc(ipc, &msg, true);
+	if (ret)
+		return ret;
+
+	resp = (struct imx_sc_msg_resp_seco_dgo_config *)&msg;
+
+	if (!access && data)
+		*data = resp->data;
+
+	return 0;
+}
+EXPORT_SYMBOL(imx_sc_seco_secvio_dgo_config);
diff --git a/include/linux/firmware/imx/ipc.h b/include/linux/firmware/imx/ipc.h
index 0b4643571625..df38ab8e7e2e 100644
--- a/include/linux/firmware/imx/ipc.h
+++ b/include/linux/firmware/imx/ipc.h
@@ -25,6 +25,7 @@ enum imx_sc_rpc_svc {
 	IMX_SC_RPC_SVC_PAD = 6,
 	IMX_SC_RPC_SVC_MISC = 7,
 	IMX_SC_RPC_SVC_IRQ = 8,
+	IMX_SC_RPC_SVC_SECO = 9,
 };
 
 struct imx_sc_rpc_msg {
diff --git a/include/linux/firmware/imx/sci.h b/include/linux/firmware/imx/sci.h
index df17196df5ff..947e49d8bebc 100644
--- a/include/linux/firmware/imx/sci.h
+++ b/include/linux/firmware/imx/sci.h
@@ -15,6 +15,10 @@
 #include <linux/firmware/imx/svc/misc.h>
 #include <linux/firmware/imx/svc/pm.h>
 #include <linux/firmware/imx/svc/rm.h>
+#include <linux/firmware/imx/svc/seco.h>
+
+#define IMX_SC_IRQ_SECVIO            BIT(6)    /* Security violation */
+#define IMX_SC_IRQ_GROUP_WAKE           3   /* Wakeup interrupts */
 
 #if IS_ENABLED(CONFIG_IMX_SCU)
 int imx_scu_enable_general_irq_channel(struct device *dev);
diff --git a/include/linux/firmware/imx/svc/seco.h b/include/linux/firmware/imx/svc/seco.h
new file mode 100644
index 000000000000..508444c02d39
--- /dev/null
+++ b/include/linux/firmware/imx/svc/seco.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2020, 2024 NXP
+ *
+ * Header file containing the public API for the System Controller (SC)
+ * Security Controller (SECO) function.
+ *
+ * SECO_SVC (SVC) Security Controller Service
+ *
+ * Module for the Security Controller (SECO) service.
+ */
+
+#ifndef _SC_SECO_API_H
+#define _SC_SECO_API_H
+
+#include <linux/errno.h>
+#include <linux/firmware/imx/sci.h>
+
+/*
+ * This type is used to indicate RPCs/RM/SECO function calls.
+ */
+enum imx_sc_seco_func {
+	IMX_SC_SECO_FUNC_UNKNOWN = 0,
+	IMX_SC_SECO_FUNC_BUILD_INFO = 16,
+	IMX_SC_SECO_FUNC_SECVIO_ENABLE = 25,
+	IMX_SC_SECO_FUNC_SECVIO_CONFIG = 26,
+	IMX_SC_SECO_FUNC_SECVIO_DGO_CONFIG = 27,
+};
+
+#if IS_ENABLED(CONFIG_IMX_SCU)
+int imx_sc_seco_build_info(struct imx_sc_ipc *ipc, uint32_t *version,
+			   uint32_t *commit);
+int imx_sc_seco_secvio_enable(struct imx_sc_ipc *ipc);
+int imx_sc_seco_secvio_config(struct imx_sc_ipc *ipc, u8 id, u8 access,
+			      u32 *data0, u32 *data1, u32 *data2, u32 *data3,
+			      u32 *data4, u8 size);
+int imx_sc_seco_secvio_dgo_config(struct imx_sc_ipc *ipc, u8 id, u8 access,
+				  u32 *data);
+#else /* IS_ENABLED(CONFIG_IMX_SCU) */
+static inline
+int imx_sc_seco_build_info(struct imx_sc_ipc *ipc, uint32_t *version,
+			   uint32_t *commit)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline
+int imx_sc_seco_secvio_enable(struct imx_sc_ipc *ipc)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline
+int imx_sc_seco_secvio_config(struct imx_sc_ipc *ipc, u8 id, u8 access,
+			      u32 *data0, u32 *data1, u32 *data2, u32 *data3,
+			      u32 *data4, u8 size)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline
+int imx_sc_seco_secvio_dgo_config(struct imx_sc_ipc *ipc, u8 id, u8 access,
+				  u32 *data)
+{
+	return -EOPNOTSUPP;
+}
+#endif /* IS_ENABLED(CONFIG_IMX_SCU) */
+
+#endif /* _SC_SECO_API_H */
