diff --git a/drivers/firmware/qcom_scm-smc.c b/drivers/firmware/qcom_scm-smc.c
index 555c22b76eee..d3f96bc65b90 100644
--- a/drivers/firmware/qcom_scm-smc.c
+++ b/drivers/firmware/qcom_scm-smc.c
@@ -1520,6 +1520,27 @@ int __qcom_scm_lmh_read_buf_size(struct device *dev, int *size)
 	return ret;
 }
 
+int __qcom_scm_lmh_limit_dcvsh(struct device *dev, phys_addr_t payload,
+			uint32_t payload_size, u64 limit_node, uint32_t node_id,
+			u64 version)
+{
+	struct qcom_scm_desc desc = {
+		.svc = QCOM_SCM_SVC_LMH,
+		.cmd = QCOM_SCM_LMH_LIMIT_DCVSH,
+		.owner = ARM_SMCCC_OWNER_SIP
+	};
+
+	desc.args[0] = payload;
+	desc.args[1] = payload_size;
+	desc.args[2] = limit_node;
+	desc.args[3] = node_id;
+	desc.args[4] = version;
+	desc.arginfo = QCOM_SCM_ARGS(5, QCOM_SCM_RO, QCOM_SCM_VAL, QCOM_SCM_VAL,
+					QCOM_SCM_VAL, QCOM_SCM_VAL);
+
+	return qcom_scm_call(dev, &desc);
+}
+
 int __qcom_scm_lmh_debug_read(struct device *dev, phys_addr_t payload,
 				uint32_t size)
 {
diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
index 40c31a147f95..abef50024c7f 100644
--- a/drivers/firmware/qcom_scm.c
+++ b/drivers/firmware/qcom_scm.c
@@ -709,6 +709,14 @@ int qcom_scm_lmh_read_buf_size(int *size)
 }
 EXPORT_SYMBOL(qcom_scm_lmh_read_buf_size);
 
+int qcom_scm_lmh_limit_dcvsh(phys_addr_t payload, uint32_t payload_size,
+			u64 limit_node, uint32_t node_id, u64 version)
+{
+	return __qcom_scm_lmh_limit_dcvsh(__scm->dev, payload, payload_size,
+					limit_node, node_id, version);
+}
+EXPORT_SYMBOL(qcom_scm_lmh_limit_dcvsh);
+
 int qcom_scm_lmh_debug_read(phys_addr_t payload, uint32_t size)
 {
 	return __qcom_scm_lmh_debug_read(__scm->dev, payload, size);
diff --git a/drivers/firmware/qcom_scm.h b/drivers/firmware/qcom_scm.h
index 0e213fa24123..c9eece2edc32 100644
--- a/drivers/firmware/qcom_scm.h
+++ b/drivers/firmware/qcom_scm.h
@@ -164,9 +164,13 @@ extern int __qcom_scm_hdcp_req(struct device *dev,
 #define QCOM_SCM_SVC_LMH			0x13
 #define QCOM_SCM_LMH_DEBUG_SET			0x08
 #define QCOM_SCM_LMH_DEBUG_READ_BUF_SIZE	0x09
+#define QCOM_SCM_LMH_LIMIT_DCVSH		0x10
 #define QCOM_SCM_LMH_DEBUG_READ			0x0A
 #define QCOM_SCM_LMH_DEBUG_GET_TYPE		0x0B
 extern int __qcom_scm_lmh_read_buf_size(struct device *dev, int *size);
+extern int __qcom_scm_lmh_limit_dcvsh(struct device *dev, phys_addr_t payload,
+			uint32_t payload_size, u64 limit_node, uint32_t node_id,
+			u64 version);
 extern int __qcom_scm_lmh_debug_read(struct device *dev, phys_addr_t payload,
 					uint32_t size);
 extern int __qcom_scm_lmh_debug_config_write(struct device *dev, u64 cmd_id,
diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h
index ffbe5e8f55d3..242172432db0 100644
--- a/include/linux/qcom_scm.h
+++ b/include/linux/qcom_scm.h
@@ -103,6 +103,8 @@ extern bool qcom_scm_is_lmh_debug_read_buf_size_available(void);
 extern bool qcom_scm_is_lmh_debug_read_buf_available(void);
 extern bool qcom_scm_is_lmh_debug_get_type_available(void);
 extern int qcom_scm_lmh_read_buf_size(int *size);
+extern int qcom_scm_lmh_limit_dcvsh(phys_addr_t payload, uint32_t payload_size,
+			u64 limit_node, uint32_t node_id, u64 version);
 extern int qcom_scm_lmh_debug_read(phys_addr_t payload, uint32_t size);
 extern int qcom_scm_lmh_debug_set_config_write(phys_addr_t payload,
 			int payload_size, uint32_t *buf, int buf_size);
@@ -215,6 +217,9 @@ static inline bool qcom_scm_is_lmh_debug_read_buf_available(void)
 static inline bool qcom_scm_is_lmh_debug_get_type_available(void)
 			{ return -EINVAL; }
 static inline int qcom_scm_lmh_read_buf_size(int *size) { return -ENODEV; }
+static inline int qcom_scm_lmh_limit_dcvsh(phys_addr_t payload,
+			uint32_t payload_size, u64 limit_node, uint32_t node_id,
+			u64 version)	{ return -ENODEV; }
 static inline int qcom_scm_lmh_debug_read(phys_addr_t payload, uint32_t size)
 			{ return -ENODEV; }
 static inline int qcom_scm_lmh_debug_set_config_write(phys_addr_t payload,