linux-kernel - Re: [PATCH 2/3] iio: light: add AMS TCS3400 RGB and RGB-IR color sensor driver

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Message-ID: <aW-EFdqRQRFDJ-EO@smile.fi.intel.com>
Date: Tue, 20 Jan 2026 15:33:09 +0200
From: Andy Shevchenko <andriy.shevchenko@...el.com>
To: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Cc: petr.hodina@...tonmail.com, Jonathan Cameron <jic23@...nel.org>,
	David Lechner <dlechner@...libre.com>,
	Nuno Sá <nuno.sa@...log.com>,
	Andy Shevchenko <andy@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	David Heidelberg <david@...t.cz>, linux-iio@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH 2/3] iio: light: add AMS TCS3400 RGB and RGB-IR color
 sensor driver

On Tue, Jan 20, 2026 at 12:03:26PM +0100, Konrad Dybcio wrote:
> On 1/19/26 6:19 PM, Petr Hodina via B4 Relay wrote:

> > Add support for the AMS TCS3400 I2C color light-to-digital converter.
> > The driver supports RGBC and RGB-IR modes, programmable integration
> > time, optional interrupt-driven buffered capture, and regulator-based
> > power control.
> > 
> > Signed-off-by: Petr Hodina <petr.hodina@...tonmail.com>
> > ---
> 
> FYI this is the driver that shipped on Sony phones:
> 
> https://github.com/LineageOS/android_kernel_sony_sdm845/blob/lineage-23.0/drivers/misc/tcs3490.c
> 
> And it seems there's a datasheet available:
> 
> https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/897/TCS3490.pdf

Thanks for finding this! It can be transformed to Datasheet tag
in the commit message.

-- 
With Best Regards,
Andy Shevchenko