linux-kernel - Re: [PATCH v11 0/2] Support for Osram as3668 LED driver

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Message-Id: <176572651204.304949.14632935583958995926.b4-ty@kernel.org>
Date: Sun, 14 Dec 2025 15:35:12 +0000
From: Lee Jones <lee@...nel.org>
To: lee@...nel.org, pavel@...nel.org, robh@...nel.org, krzk+dt@...nel.org, 
 conor+dt@...nel.org, Lukas Timmermann <linux@...mermann.space>
Cc: linux-leds@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v11 0/2] Support for Osram as3668 LED driver

On Tue, 25 Nov 2025 12:40:13 +0100, Lukas Timmermann wrote:
> This patch adds basic support for the as3668 driver IC via I2C interface.
> The IC is capable of driving four individual LEDs up to 25.5mA per
> channel. Hardware blinking would be theoretically possible, but this chip
> only supports a few set on/off-delays which makes using that feature
> unfeasable, therefore my driver doesn't offer that capability.
> It's intended applications is in mobile devices such as phones,
> tablets and cameras. This driver was tested and is working on
> a google-manta which is running postmarketOS with a near mainline kernel.
> Also there is a patch in the linux mailing list for that device:
> https://lore.kernel.org/all/20251120201958.1970828-1-linux@timmermann.space/
> The register names and values are taken from the official datasheet which
> can be found here:
> https://www.mouser.com/datasheet/2/588/AS3668_DS000196_1-00-1512816.pdf
> 
> [...]

Applied, thanks!

[1/2] dt-bindings: leds: Add new as3668 support
      commit: a093bc82b6013c40add22b96deed4d2b67905f41
[2/2] leds: as3668: Driver for the ams Osram 4-channel i2c LED driver
      commit: 8856d7fe1758937ac528770f552ec58c388c255b

--
Lee Jones [李琼斯]