i3c: mipi-i3c-hci-pci: Add System Suspend support

Browse source

Assign the driver PM operations pointer, which is necessary for the PCI
subsystem to put the device into a low power state.  Refer to
pci_pm_suspend_noirq() which bails out if the pointer is NULL, before
it has the opportunity to call pci_prepare_to_sleep().

No other actions are necessary as the mipi-i3c-hci driver takes care of
controller state.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260123063325.8210-4-adrian.hunter@intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

...

This commit is contained in:

Adrian Hunter 2026-01-23 08:33:25 +02:00 • committed by Alexandre Belloni

parent c3357bdd9b

commit 4280197d15

1 changed files with 7 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

7

drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c

View file