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Mon, 09 Feb 2026 10:20:12 -0800 (PST) Message-ID: <73ec81de-86f8-477c-a5ca-aae83528dfab@gmail.com> Date: Mon, 9 Feb 2026 20:20:07 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 0/2] iio: light: Add support for Capella cm36686 and cm36672p sensors To: Andy Shevchenko Cc: Jonathan Cameron , David Lechner , =?UTF-8?Q?Nuno_S=C3=A1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kevin Tsai , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org References: <20260209-cm36686-v2-0-a48126d2b124@gmail.com> From: Erikas Bitovtas Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 2/9/26 5:49 PM, Andy Shevchenko wrote: > On Mon, Feb 09, 2026 at 05:48:22PM +0200, Andy Shevchenko wrote: >> On Mon, Feb 09, 2026 at 04:23:40PM +0200, Erikas Bitovtas wrote: >>> This patch series adds support for Capella cm36686 and cm36672p ambient >>> light and proximity sensors. >>> >>> Capella cm36686 is a combined ambient light and proximity sensor with >>> adjustable integration time, interrupt and hysteresis support. It has >>> the slave address of 0x60. cm36672p is fully compatible with cm36686, >>> except that it is a proximity-only sensor. >> >> So, can we share the code (assuming there is a driver and it already >> uses or may be converted to regmap APIs)? > > Ah, it's being added with the same driver... So, have you checked if there is > any similar HW with the available driver in upstream? > I checked only for other Capella sensors, I forgot that Vishay acquired Capella Microsystems. Now that I checked, vcnl4040 uses the same registers and regfields as cm36686 and can be used instead... I am sorry for wasting your time. Should I add a fallback to vcnl4040's devicetree schema and add cm36672p support by excluding the light channels instead?