doc: u-boot-test-reset: mention power cycling
Using power cycling is a valid option to implement u-boot-test-reset.
Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
diff --git a/doc/develop/py_testing.rst b/doc/develop/py_testing.rst
index 217ae44..5ad7f57 100644
--- a/doc/develop/py_testing.rst
+++ b/doc/develop/py_testing.rst
@@ -377,7 +377,8 @@
next test function.
This script will likely be implemented by communicating with some form of
-relay or electronic switch attached to the board's reset signal.
+relay or electronic switch attached to the board's reset signal. Power cycling
+is another option.
The semantics of this script require that when it is executed, U-Boot will
start running from scratch. If the U-Boot binary to be tested has been written