From: Kory Maincent (Dent Project) <kory.maincent@xxxxxxxxxxx> This patch series adds support for saving and resetting the PD692x0 device's permanent configuration through driver devlink param attributes: PD692X0_DEVLINK_PARAM_ID_SAVE_CONF and PD692X0_DEVLINK_PARAM_ID_RESET_CONF. The permanent configuration allows settings to persist across device resets and power cycles, providing better control over PSE behavior in production environments. Signed-off-by: Kory Maincent (Dent Project) <kory.maincent@xxxxxxxxxxx> --- Changes in v2: - Move from sysfs interface to devlink interface for the permanent configuration support - Remove the __free macro from pd692x0 driver following net policy. - Link to v1: https://lore.kernel.org/r/20250822-feature_poe_permanent_conf-v1-0-dcd41290254d@xxxxxxxxxxx --- Kory Maincent (4): net: pse-pd: pd692x0: Replace __free macro with explicit kfree calls net: pse-pd: pd692x0: Separate configuration parsing from hardware setup docs: devlink: Sort table of contents alphabetically net: pse-pd: pd692x0: Add devlink interface for configuration save/reset Documentation/networking/devlink/index.rst | 21 +- Documentation/networking/devlink/pd692x0.rst | 32 +++ drivers/net/pse-pd/pd692x0.c | 325 +++++++++++++++++++++++---- 3 files changed, 325 insertions(+), 53 deletions(-) --- base-commit: 01a8d87c13cc9ccd3692d3e750075a772b3626da change-id: 20250813-feature_poe_permanent_conf-ec640dace1f2 Best regards, -- Köry Maincent, Bootlin Embedded Linux and kernel engineering https://bootlin.com