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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b8795169dd6sm1450793866b.27.2026.01.20.03.03.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 20 Jan 2026 03:03:28 -0800 (PST) Message-ID: <6ad1855a-acf9-43e9-a8ab-303f553eae77@oss.qualcomm.com> Date: Tue, 20 Jan 2026 12:03:26 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/3] iio: light: add AMS TCS3400 RGB and RGB-IR color sensor driver To: petr.hodina@protonmail.com, Jonathan Cameron , David Lechner , =?UTF-8?Q?Nuno_S=C3=A1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , David Heidelberg Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org References: <20260119-tsc3400-v1-0-82a65c5417aa@protonmail.com> <20260119-tsc3400-v1-2-82a65c5417aa@protonmail.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260119-tsc3400-v1-2-82a65c5417aa@protonmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTIwMDA5MSBTYWx0ZWRfX7cqg/+OFdbE/ avixy6Dk53hbEWU/Vg1wYUHf1bkPnkn043pk36yyaJqHoQQMTMaLxtLRjNw/RsJBeyEPuysP7U2 DxWHc6uPa99l3A8O6eowu9sW9eBPZBIw61ih+aHAG6CZodTvuc8a5hJJ/Pc43++XSCr2ardbkAA N4fRFtAG7wkkjWuivYwUgDGgJanNCnu6qT60ncR6r2h+yeZvbjj6X/eA3w/1cQMTjZqMYfSoflA lvQSUWnUJQkMc5tv9HEfnDwXyp7ibCIJnntUTVrRu78+3vKLN0sbqZadR0TTfzZK4LfuOV21jlV hm4INdLpvunfY20GikFQXPESOiy3Hjhy16CAaFHJiAFSX98iexIqR1D8dte67rkEzbjl7bANDD2 uEczLDxdmthU00nOOUgC9UwfQy1aaTM/Nyo8RsIEQUpPYiAhDsaZKRcfxapRf0qAbjp4mlp3L9p AUHawE8S1oHsbqM7Jjg== X-Authority-Analysis: v=2.4 cv=Ds1bOW/+ c=1 sm=1 tr=0 ts=696f6103 cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=OQN141zOAAAA:20 a=lLZmtIKjAAAA:8 a=sfOm8-O8AAAA:8 a=5smShmgdzqjJoumddFwA:9 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 a=q5Nj8NTjyn2D8kUwajRn:22 a=TvTJqdcANYtsRzA46cdi:22 a=bA3UWDv6hWIuX7UZL3qL:22 X-Proofpoint-GUID: QJiETAsmpRbpeR5rfEEk8q7Sz1YSyHjR X-Proofpoint-ORIG-GUID: QJiETAsmpRbpeR5rfEEk8q7Sz1YSyHjR X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.20,FMLib:17.12.100.49 definitions=2026-01-20_02,2026-01-20_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 malwarescore=0 clxscore=1015 impostorscore=0 spamscore=0 phishscore=0 lowpriorityscore=0 adultscore=0 suspectscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601200091 On 1/19/26 6:19 PM, Petr Hodina via B4 Relay wrote: > From: Petr Hodina > > 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 > --- 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 Konrad