1 files changed, 12 insertions, 0 deletions

diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 14eaeeb46f41..448621c32e4d 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -788,4 +788,16 @@ struct tee_client_device_id {
         uuid_t uuid;
 };
 
+/* WMI */
+
+#define WMI_MODULE_PREFIX       "wmi:"
+
+/**
+ * struct wmi_device_id - WMI device identifier
+ * @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
+ */
+struct wmi_device_id {
+        const char guid_string[UUID_STRING_LEN+1];
+};
+
 #endif /* LINUX_MOD_DEVICETABLE_H */