diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index 706e63e..da158f0 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -33,7 +33,12 @@
 struct trusted_key_payload;
 struct trusted_key_options;
 
+enum TPM_OPS_FLAGS {
+	TPM_OPS_AUTO_STARTUP = BIT(0),
+};
+
 struct tpm_class_ops {
+	unsigned int flags;
 	const u8 req_complete_mask;
 	const u8 req_complete_val;
 	bool (*req_canceled)(struct tpm_chip *chip, u8 status);