diff --git a/drivers/firmware/qcom_scm-smc.c b/drivers/firmware/qcom_scm-smc.c
index abd5ce130d61..416389de8294 100644
--- a/drivers/firmware/qcom_scm-smc.c
+++ b/drivers/firmware/qcom_scm-smc.c
@@ -1510,6 +1510,26 @@ int __qcom_scm_ice_restore_cfg(struct device *dev)
 	return qcom_scm_call(dev, &desc);
 }
 
+int __qcom_scm_register_qsee_log_buf(struct device *dev, phys_addr_t buf,
+				     size_t len)
+{
+	int ret;
+	struct qcom_scm_desc desc = {
+		.svc = QCOM_SCM_SVC_QSEELOG,
+		.cmd = QCOM_SCM_QSEELOG_REGISTER,
+		.owner = ARM_SMCCC_OWNER_TRUSTED_OS
+	};
+
+
+	desc.args[0] = buf;
+	desc.args[1] = len;
+	desc.arginfo = QCOM_SCM_ARGS(2, QCOM_SCM_RW);
+
+	ret = qcom_scm_call(dev, &desc);
+
+	return ret ? : desc.res[0];
+}
+
 void __qcom_scm_init(void)
 {
 	__query_convention();
diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
index f3b178e5f1a9..e199b75e550c 100644
--- a/drivers/firmware/qcom_scm.c
+++ b/drivers/firmware/qcom_scm.c
@@ -678,6 +678,19 @@ int qcom_scm_ice_restore_cfg(void)
 }
 EXPORT_SYMBOL(qcom_scm_ice_restore_cfg);
 
+int qcom_scm_get_tz_log_feat_id(u64 *version)
+{
+	return __qcom_scm_get_feat_version(__scm->dev, QCOM_SCM_FEAT_LOG_ID,
+					   version);
+}
+EXPORT_SYMBOL(qcom_scm_get_tz_log_feat_id);
+
+int qcom_scm_register_qsee_log_buf(phys_addr_t buf, size_t len)
+{
+	return __qcom_scm_register_qsee_log_buf(__scm->dev, buf, len);
+}
+EXPORT_SYMBOL(qcom_scm_register_qsee_log_buf);
+
 /**
  * qcom_scm_is_available() - Checks if SCM is available
  */
diff --git a/drivers/firmware/qcom_scm.h b/drivers/firmware/qcom_scm.h
index 162759c34f3c..aba137729ebc 100644
--- a/drivers/firmware/qcom_scm.h
+++ b/drivers/firmware/qcom_scm.h
@@ -162,6 +162,12 @@ extern int __qcom_scm_qsmmu500_wait_safe_toggle(struct device *dev,
 #define QCOM_SCM_SMMU_CONFIG_ERRATA1_CLIENT_ALL	0x2
 
 // TOS Services and Function IDs
+#define QCOM_SCM_SVC_QSEELOG		0x01
+#define QCOM_SCM_QSEELOG_REGISTER	0x06
+extern int __qcom_scm_register_qsee_log_buf(struct device *dev, phys_addr_t buf,
+					   size_t len);
+#define QCOM_SCM_FEAT_LOG_ID		0x0a
+
 #define QCOM_SCM_SVC_KEYSTORE		0x05
 #define QCOM_SCM_ICE_RESTORE_KEY_ID	0x06
 extern int __qcom_scm_ice_restore_cfg(struct device *dev);
diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h
index 3d093dc8cc2d..8ca5fe630ef0 100644
--- a/include/linux/qcom_scm.h
+++ b/include/linux/qcom_scm.h
@@ -98,6 +98,8 @@ extern int qcom_scm_create_shm_bridge(u64 pfn_and_ns_perm_flags,
 extern int qcom_scm_smmu_change_pgtbl_format(u64 dev_id, int cbndx);
 extern int qcom_scm_qsmmu500_wait_safe_toggle(bool en);
 extern int qcom_scm_ice_restore_cfg(void);
+extern int qcom_scm_get_tz_log_feat_id(u64 *version);
+extern int qcom_scm_register_qsee_log_buf(phys_addr_t buf, size_t len);
 extern bool qcom_scm_is_available(void);
 #else
 
@@ -188,6 +190,10 @@ static inline  int qcom_scm_smmu_change_pgtbl_format(u64 dev_id, int cbndx)
 static inline int qcom_scm_qsmmu500_wait_safe_toggle(bool en)
 		{ return -ENODEV; }
 static inline int qcom_scm_ice_restore_cfg(void) { return -ENODEV; }
+static inline int qcom_scm_get_tz_log_feat_id(u64 *version)
+		{ return -ENODEV; }
+static inline int qcom_scm_register_qsee_log_buf(phys_addr_t buf, size_t len)
+		{ return -ENODEV; }
 static inline bool qcom_scm_is_available(void) { return false; }
 #endif
 #endif