[CML-U] sdhci-pci 0000:00:14.5: failed to setup card detect gpio

[quanxian]

Description
on the following comet lake u 6+2 platform, there is sdio warning: "sdhci-pci 0000:00:14.5: failed to setup card detect gpio"

Patch has been submit
"
pinctrl: intel: Allow to request locked pins

Some firmwares would like to protect pins 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 pin and may not change its state.
"

Target Kernel: 5.3
Target Release: 19.10

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1843778

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

[quanxian (quanxian-wang)]

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>