tree aae54342a8ce91b9c5ad4ba9418e42d2d891586b
parent 170e17c05d19c6ac99ee80408ae10f4efca0e4cd
author Simon Glass <sjg@chromium.org> 1497270090 -0600
committer Simon Glass <sjg@chromium.org> 1499789300 -0600

dm: core: Add dev_read_enabled() to check if a device is enabled

This function allows a device's status to be read. This indicates whether
the device should be enabled or disabled.

Note: In normal operation disabled devices will not be present in the
driver-model tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Beaver, Jetson-TK1