diff --git a/qcom/pd-mapper/servreg_loc.h b/qcom/pd-mapper/servreg_loc.h
new file mode 100644
index 0000000..2ac5faa
--- /dev/null
+++ b/qcom/pd-mapper/servreg_loc.h
@@ -0,0 +1,67 @@
+#ifndef __QMI_SERVREG_LOC_H__
+#define __QMI_SERVREG_LOC_H__
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#include "libqrtr.h"
+
+#define SERVREG_QMI_SERVICE 64
+#define SERVREG_QMI_VERSION 257
+#define SERVREG_QMI_INSTANCE 0
+#define QMI_RESULT_SUCCESS 0
+#define QMI_RESULT_FAILURE 1
+#define QMI_ERR_NONE 0
+#define QMI_ERR_INTERNAL 1
+#define QMI_ERR_MALFORMED_MSG 2
+#define SERVREG_LOC_GET_DOMAIN_LIST 33
+#define SERVREG_LOC_PFR 36
+
+struct servreg_loc_qmi_result {
+	uint16_t result;
+	uint16_t error;
+};
+
+struct servreg_loc_domain_list_entry {
+	uint32_t name_len;
+	char name[256];
+	uint32_t instance_id;
+	uint8_t service_data_valid;
+	uint32_t service_data;
+};
+
+struct servreg_loc_get_domain_list_req {
+	uint32_t name_len;
+	char name[256];
+	bool offset_valid;
+	uint32_t offset;
+};
+
+struct servreg_loc_get_domain_list_resp {
+	struct servreg_loc_qmi_result result;
+	bool total_domains_valid;
+	uint16_t total_domains;
+	bool db_revision_valid;
+	uint16_t db_revision;
+	bool domain_list_valid;
+	uint32_t domain_list_len;
+	struct servreg_loc_domain_list_entry domain_list[255];
+};
+
+struct servreg_loc_pfr_req {
+	uint32_t service_len;
+	char service[256];
+	uint32_t reason_len;
+	char reason[256];
+};
+
+struct servreg_loc_pfr_resp {
+	struct servreg_loc_qmi_result result;
+};
+
+extern struct qmi_elem_info servreg_loc_get_domain_list_req_ei[];
+extern struct qmi_elem_info servreg_loc_get_domain_list_resp_ei[];
+extern struct qmi_elem_info servreg_loc_pfr_req_ei[];
+extern struct qmi_elem_info servreg_loc_pfr_resp_ei[];
+
+#endif