From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E292EF9E8; Sun, 14 Dec 2025 15:35:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765726515; cv=none; b=ARevShUKL2Nh9L8mhYFVmHXrEjti3ZrZvwE02hfliF08yj94V7PBjmseANenacX20Qudx0c9W4dPjTiEANqpZVt2rWS/TH7t8I9zWj0ACO/07eeBZ5PEYbRop7ujENqON/X8mdQedqiFHUrOy6mkQoOFNLVDdtD0yJuvU0Wvn28= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765726515; c=relaxed/simple; bh=AC0Ciwe3PEuDgmmeEkF1W546sse6CnA0wCHL70t7nUw=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=N8DQ4lXfrcz3dDlFppnmutViuHgj+KVF08b2CZ4AKwWR4yTjA9S3bcc3K/JbWrcT+FE0ndHDIZlNsC+gH6UF1q1Y1op5jUGdlIOUY8b/r4LwJc/80QiQS1z8W+q/Li5kJCPI8vppoWfVwBdHrNkN4y7YTyrvWmWT/V1tgjL9H6w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Fw8nQavE; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Fw8nQavE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4F0E8C4CEF1; Sun, 14 Dec 2025 15:35:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765726514; bh=AC0Ciwe3PEuDgmmeEkF1W546sse6CnA0wCHL70t7nUw=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=Fw8nQavEWYc9KQQwdhwW16DvxCvi7sCJZGjzXmsr8C58703xOypILkwAVBTkt2M+5 lAcWUQFhvyMkIXDAbmClzZTxRvIuYivlednyUuV/PbzdRDMR+dvQkPvfMPWGE9j1nB aBKypB6ZM4KuzJWSjf5Nlm3QuAW0gxfWQ+HZ9soMt3UYbtuIy3dctrNAvfcekdiuzF 8dZ/4Jibb9tEF7UmP4v06DUb77+RUcefLm9TkTJ7OUhLPg6lmVj9raOBRrP436RCiX wggGyJw3lmxb8aX1Q5cEQqzNEKmQaCVlN/ZLD1R6brLTVK2aVLp4Px7TsfCWv2D85Y a7tRmlHO1NpGQ== From: Lee Jones To: lee@kernel.org, pavel@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, Lukas Timmermann Cc: linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20251125114015.355487-1-linux@timmermann.space> References: <20251125114015.355487-1-linux@timmermann.space> Subject: Re: [PATCH v11 0/2] Support for Osram as3668 LED driver Message-Id: <176572651204.304949.14632935583958995926.b4-ty@kernel.org> Date: Sun, 14 Dec 2025 15:35:12 +0000 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Mailer: b4 0.15-dev-52d38 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]