Comment 2 for bug 1843778

commit 1bd231538c21d1cd691e71cbeeb4100fabc58068
Author: Andy Shevchenko <email address hidden>
Date: Mon Aug 12 19:14:01 2019 +0300

pinctrl: intel: Allow to request locked pads

Some firmwares would like to protect pads from being modified by OS
and at the same time provide them to OS as a resource. So, the driver
in such circumstances may request pad and may not change its state.

Signed-off-by: Andy Shevchenko <email address hidden>
Reviewed-by: Linus Walleij <email address hidden>
Acked-by: Mika Westerberg <email address hidden>