| From: |
| Carlo Szelinsky <github-AT-szelinsky.de> |
| To: |
| Oleksij Rempel <o.rempel-AT-pengutronix.de>, Kory Maincent <kory.maincent-AT-bootlin.com> |
| Subject: |
| [PATCH v2 0/3] net: pse-pd: add poll path and LED trigger support |
| Date: |
| Mon, 23 Mar 2026 21:12:22 +0100 |
| Message-ID: |
| <20260323201225.1836561-1-github@szelinsky.de> |
| Cc: |
| Andrew Lunn <andrew+netdev-AT-lunn.ch>, "David S . Miller" <davem-AT-davemloft.net>, Eric Dumazet <edumazet-AT-google.com>, Jakub Kicinski <kuba-AT-kernel.org>, Paolo Abeni <pabeni-AT-redhat.com>, netdev-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, linux-leds-AT-vger.kernel.org, Carlo Szelinsky <github-AT-szelinsky.de> |
| Archive-link: |
| Article |
This series adds poll-based event detection and LED trigger support
to the PSE core subsystem.
Patches 1-2 introduce the poll path independently of LED support,
so it can be tested in isolation on boards with and without IRQ
configured.
Patch 3 adds LED triggers that hook into the shared event handling
path introduced by patch 2.
Changes since v1:
- Split single patch into 3 separate patches
- Extracted pse_handle_events() and devm_pse_poll_helper() as a
standalone poll path (patches 1-2), testable without LED code
- Added DT binding for poll-interval-ms as a separate patch
- Renamed led-poll-interval-ms to poll-interval-ms for generic use
- Fire LED triggers from the notification path rather than a
separate poll loop
Tested on Realtek RTL9303 with HS104 PoE chip, poll path only
(without IRQ configured). Verified PD connect/disconnect notifications
and LED trigger state changes. Testing with IRQ configured is still
needed to verify the refactored pse_isr() path.
Link: https://lore.kernel.org/all/20260314235916.2391678-1-gith...
Carlo Szelinsky (3):
dt-bindings: net: pse-pd: add poll-interval-ms property
net: pse-pd: add devm_pse_poll_helper()
net: pse-pd: add LED trigger support via notification path
.../bindings/net/pse-pd/pse-controller.yaml | 8 +
drivers/net/pse-pd/pse_core.c | 267 ++++++++++++++++--
include/linux/pse-pd/pse.h | 34 +++
3 files changed, 278 insertions(+), 31 deletions(-)
--
2.43.0
