tree d28611bc6504378b0316582e62bf8f7f3132c219
parent 51781783c59ad0080621d777579eb8acd14aa0ed
author mario.six@gdsys.cc <mario.six@gdsys.cc> 1464182123 +0200
committer York Sun <york.sun@nxp.com> 1465017260 -0700

dm: test: Add GPIO open drain tests

Add some tests for the new open drain setting feature of the GPIO
uclass, and extend the capabilities of the sandbox GPIO driver
accordingly.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <york.sun@nxp.com>