Support ITS over file in PSA crypto
diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index 8aec292..45b1932 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -2771,7 +2771,7 @@
/**
* \def MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
*
- * Enable persistent key storage over files for the
+ * Enable direct persistent key storage over files for the
* Platform Security Architecture cryptography API.
*
* Module: library/psa_crypto_storage_file.c
@@ -2789,7 +2789,8 @@
*
* Module: library/psa_crypto_storage_its.c
*
- * Requires: MBEDTLS_PSA_CRYPTO_C, MBEDTLS_PSA_HAS_ITS_IO
+ * Requires: MBEDTLS_PSA_CRYPTO_C,
+ * either MBEDTLS_PSA_HAS_ITS_IO or MBEDTLS_PSA_ITS_FILE_C
*
*/
//#define MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C