FROMLIST: of/pci: Add of_pci_get_pcie_reset_suspend() to parse pcie-reset-suspend
This helper can be used by drivers to determine the expected PERST#
behavior when in low-power system suspend (e.g., S3). I've found the
expected behavior to vary across a few different endpoint
implementations.
Signed-off-by: Brian Norris <briannorris@chromium.org>
(am from https://patchwork.kernel.org/patch/10002875/)
BUG=b:65559913
TEST=observe WAKE# pin on scarlet
Change-Id: I07b95430df241f0fc2cbe5a0f70f5550ea217a18
Reviewed-on: https://chromium-review.googlesource.com/717452
Commit-Ready: Guenter Roeck <groeck@chromium.org>
Tested-by: Guenter Roeck <groeck@chromium.org>
Tested-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
2 files changed
