linux-kernel - [PATCH 0/2] leds: privacy-led support for devicetree

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Message-ID: <010201990a0fc52d-39c2afe8-587d-4331-8a4f-8edb7b45c124-000000@eu-west-1.amazonses.com>
Date: Tue, 2 Sep 2025 10:53:49 +0000
From: Aleksandrs Vinarskis <alex@...arskis.com>
To: Hans de Goede <hansg@...nel.org>, Lee Jones <lee@...nel.org>, 
	Pavel Machek <pavel@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, 
	Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Cc: linux-leds@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, 
	Aleksandrs Vinarskis <alex@...arskis.com>, 
	Andy Shevchenko <andy.shevchenko@...il.com>, 
	Linus Walleij <linus.walleij@...aro.org>, 
	Hans de Goede <hansg@...nel.org>
Subject: [PATCH 0/2] leds: privacy-led support for devicetree

Re-spin of RFC patch from ~2.5 years ago [1]. v4l2 controls for privacy
LEDs has landed, but the DT part was left out.

With recent inflow of arm64-power laptops (Snapdragon X1E/X1P) which
mostly use MIPI cameras, this feature becomes more desired. Original
rebased patch is still working as expected (with respective DT changes)
on Dell XPS 9345.

Changelog to original series:
- Pick RFC patch, pick R-by, drop RFC-related commit message part
- Add new DT binding to describe generic LED consumer properties
- Rebase and test on X1E laptop

[1] https://lore.kernel.org/all/20230120114524.408368-6-hdegoede@redhat.com/

Signed-off-by: Aleksandrs Vinarskis <alex@...arskis.com>
---
Aleksandrs Vinarskis (1):
      dt-bindings: leds: add generic LED consumer documentation

Hans de Goede (1):
      leds: led-class: Add devicetree support to led_get()

 .../devicetree/bindings/leds/leds-consumer.yaml    | 69 ++++++++++++++++++++++
 drivers/leds/led-class.c                           | 38 +++++++++---
 2 files changed, 98 insertions(+), 9 deletions(-)
---
base-commit: 3db46a82d467bd23d9ebc473d872a865785299d8
change-id: 20250902-leds-c61c877add80

Best regards,
-- 
Aleksandrs Vinarskis <alex@...arskis.com>