doc: Mention automatic binding of bootmeths
Add a note about how bootmeth drivers are instantiated.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/doc/develop/bootstd/overview.rst b/doc/develop/bootstd/overview.rst
index aa38ad9..e04c683 100644
--- a/doc/develop/bootstd/overview.rst
+++ b/doc/develop/bootstd/overview.rst
@@ -424,6 +424,9 @@
- EFI boot using boot manager
- Android bootflow (boot image v4)
+Each driver is controlled by a Kconfig option. If no bootmeth driver is
+selected by a compatible string in the devicetree, all available bootmeth
+drivers are bound automatically.
Command interface
-----------------