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-rw-r--r--include/bootdev.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/bootdev.h b/include/bootdev.h
index d0ca51c6d5..1e91d4130e 100644
--- a/include/bootdev.h
+++ b/include/bootdev.h
@@ -50,7 +50,10 @@ struct bootdev_uc_plat {
/** struct bootdev_ops - Operations for the bootdev uclass */
struct bootdev_ops {
/**
- * get_bootflow() - get a bootflow
+ * get_bootflow() - get a bootflow (optional)
+ *
+ * If this is NULL then the default implementaton is used, which is
+ * default_get_bootflow()
*
* @dev: Bootflow device to check
* @iter: Provides current dev, part, method to get. Should update