diff --git a/drivers/firmware/qcom_scm-smc.c b/drivers/firmware/qcom_scm-smc.c
index 20111d2a21c1..2fb3b66896cd 100644
--- a/drivers/firmware/qcom_scm-smc.c
+++ b/drivers/firmware/qcom_scm-smc.c
@@ -2446,6 +2446,74 @@ int __qcom_scm_qseecom_do(struct device *dev, u32 cmd_id, struct scm_desc *desc,
 	return _ret;
 }
 
+int __qcom_scm_paravirt_smmu_attach(struct device *dev, u64 sid,
+				    u64 asid, u64 ste_pa, u64 ste_size,
+				    u64 cd_pa, u64 cd_size)
+{
+	struct qcom_scm_desc desc = {
+		.svc = QCOM_SCM_SVC_SMMU_PROGRAM,
+		.cmd = ARM_SMMU_PARAVIRT_CMD,
+		.owner = ARM_SMCCC_OWNER_SIP,
+	};
+	int ret;
+
+	desc.args[0] = SMMU_PARAVIRT_OP_ATTACH;
+	desc.args[1] = sid;
+	desc.args[2] = asid;
+	desc.args[3] = 0;
+	desc.args[4] = ste_pa;
+	desc.args[5] = ste_size;
+	desc.args[6] = cd_pa;
+	desc.args[7] = cd_size;
+	desc.arginfo = ARM_SMMU_PARAVIRT_DESCARG;
+	ret = qcom_scm_call(dev, &desc);
+	return ret ? : desc.res[0];
+}
+
+int __qcom_scm_paravirt_tlb_inv(struct device *dev, u64 asid)
+{
+	struct qcom_scm_desc desc = {
+		.svc = QCOM_SCM_SVC_SMMU_PROGRAM,
+		.cmd = ARM_SMMU_PARAVIRT_CMD,
+		.owner = ARM_SMCCC_OWNER_SIP,
+	};
+	int ret;
+
+	desc.args[0] = SMMU_PARAVIRT_OP_INVAL_ASID;
+	desc.args[1] = 0;
+	desc.args[2] = asid;
+	desc.args[3] = 0;
+	desc.args[4] = 0;
+	desc.args[5] = 0;
+	desc.args[6] = 0;
+	desc.args[7] = 0;
+	desc.arginfo = ARM_SMMU_PARAVIRT_DESCARG;
+	ret = qcom_scm_call_atomic(dev, &desc);
+	return ret ? : desc.res[0];
+}
+
+int __qcom_scm_paravirt_smmu_detach(struct device *dev, u64 sid)
+{
+	struct qcom_scm_desc desc = {
+		.svc = QCOM_SCM_SVC_SMMU_PROGRAM,
+		.cmd = ARM_SMMU_PARAVIRT_CMD,
+		.owner = ARM_SMCCC_OWNER_SIP,
+	};
+	int ret;
+
+	desc.args[0] = SMMU_PARAVIRT_OP_DETACH;
+	desc.args[1] = sid;
+	desc.args[2] = 0;
+	desc.args[3] = 0;
+	desc.args[4] = 0;
+	desc.args[5] = 0;
+	desc.args[6] = 0;
+	desc.args[7] = 0;
+	desc.arginfo = ARM_SMMU_PARAVIRT_DESCARG;
+	ret = qcom_scm_call(dev, &desc);
+	return ret ? : desc.res[0];
+}
+
 #ifdef CONFIG_QCOM_RTIC
 
 #define TZ_RTIC_ENABLE_MEM_PROTECTION	0x4
diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
index 47930bbc03d2..276b5861061e 100644
--- a/drivers/firmware/qcom_scm.c
+++ b/drivers/firmware/qcom_scm.c
@@ -475,6 +475,27 @@ void qcom_scm_deassert_ps_hold(void)
 }
 EXPORT_SYMBOL(qcom_scm_deassert_ps_hold);
 
+int qcom_scm_paravirt_smmu_attach(u64 sid, u64 asid,
+			u64 ste_pa, u64 ste_size, u64 cd_pa,
+			u64 cd_size)
+{
+	return __qcom_scm_paravirt_smmu_attach(__scm ? __scm->dev : NULL, sid, asid,
+					ste_pa, ste_size, cd_pa, cd_size);
+}
+EXPORT_SYMBOL(qcom_scm_paravirt_smmu_attach);
+
+int qcom_scm_paravirt_tlb_inv(u64 asid)
+{
+	return __qcom_scm_paravirt_tlb_inv(__scm ? __scm->dev : NULL, asid);
+}
+EXPORT_SYMBOL(qcom_scm_paravirt_tlb_inv);
+
+int qcom_scm_paravirt_smmu_detach(u64 sid)
+{
+	return __qcom_scm_paravirt_smmu_detach(__scm ? __scm->dev : NULL, sid);
+}
+EXPORT_SYMBOL(qcom_scm_paravirt_smmu_detach);
+
 void qcom_scm_mmu_sync(bool sync)
 {
 	__qcom_scm_mmu_sync(__scm ? __scm->dev : NULL, sync);
diff --git a/drivers/firmware/qcom_scm.h b/drivers/firmware/qcom_scm.h
index a512dfab7d5f..df6449d05c47 100644
--- a/drivers/firmware/qcom_scm.h
+++ b/drivers/firmware/qcom_scm.h
@@ -241,6 +241,27 @@ extern int __qcom_scm_qseecom_do(struct device *dev, u32 cmd_id,
 #define QCOM_SCM_TSENS_INIT_ID		0x5
 extern int __qcom_scm_tsens_reinit(struct device *dev, int *tsens_ret);
 
+//SMMU Paravirt driver
+#define SMMU_PARAVIRT_OP_ATTACH         0
+#define SMMU_PARAVIRT_OP_DETACH		1
+#define SMMU_PARAVIRT_OP_INVAL_ASID     2
+#define SMMU_PARAVIRT_OP_INVAL_VA       3
+#define SMMU_PARAVIRT_OP_ALL_S1_BYPASS  4
+#define SMMU_PARAVIRT_OP_CFGI_CD_ALL    5
+#define SMMU_PARAVIRT_OP_TLBI_NH_ALL    6
+
+#define ARM_SMMU_PARAVIRT_CMD		0x6
+#define ARM_SMMU_PARAVIRT_DESCARG	0x22200a
+
+extern int __qcom_scm_paravirt_smmu_attach(struct device *dev, u64 sid,
+				    u64 asid, u64 ste_pa, u64 ste_size,
+				    u64 cd_pa, u64 cd_size);
+
+extern int __qcom_scm_paravirt_tlb_inv(struct device *dev, u64 asid);
+
+extern int __qcom_scm_paravirt_smmu_detach(struct device *dev,
+						u64 sid);
+
 // OEM Services and Function IDs
 #define QCOM_SCM_SVC_OEM_POWER		0x09
 #define QCOM_SCM_OEM_POWER_REBOOT	0x22
diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h
index 5611949ae9d2..d924c8f818df 100644
--- a/include/linux/qcom_scm.h
+++ b/include/linux/qcom_scm.h
@@ -126,6 +126,10 @@ extern int qcom_scm_iommu_secure_map(phys_addr_t sg_list_addr, size_t num_sg,
 				unsigned long iova, size_t total_len);
 extern int qcom_scm_iommu_secure_unmap(u64 sec_id, int cbndx,
 				unsigned long iova, size_t total_len);
+extern int qcom_scm_paravirt_smmu_attach(u64 sid, u64 asid, u64 ste_pa,
+				u64 ste_size, u64 cd_pa, u64 cd_size);
+extern int qcom_scm_paravirt_tlb_inv(u64 asid);
+extern int qcom_scm_paravirt_smmu_detach(u64 sid);
 extern int
 qcom_scm_assign_mem_regions(struct qcom_scm_mem_map_info *mem_regions,
 			    size_t mem_regions_sz, u32 *srcvms, size_t src_sz,
@@ -283,6 +287,13 @@ static inline int qcom_scm_iommu_secure_map(phys_addr_t sg_list_addr,
 		unsigned long iova, size_t total_len) { return -ENODEV; }
 static inline int qcom_scm_iommu_secure_unmap(u64 sec_id, int cbndx,
 		unsigned long iova, size_t total_len) { return -ENODEV; }
+static inline int qcom_scm_paravirt_smmu_attach(u64 sid, u64 asid, u64 ste_pa,
+					u64 ste_size, u64 cd_pa, u64 cd_size)
+		  { return -ENODEV; }
+static inline int qcom_scm_paravirt_tlb_inv(u64 asid)
+		  { return -ENODEV; }
+static inline int qcom_scm_paravirt_smmu_detach(u64 sid)
+		  { return -ENODEV; }
 static inline int
 qcom_scm_assign_mem_regions(struct qcom_scm_mem_map_info *mem_regions,
 			    size_t mem_regions_sz, u32 *srcvms, size_t src_sz,