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X-Envelope-From: akhilesh@ee.iitb.ac.in X-Qmail-Scanner-Mime-Attachments: | X-Qmail-Scanner-Zip-Files: | Received: from unknown (HELO ldns2.iitb.ac.in) (10.200.1.25) by ldns2.iitb.ac.in with SMTP; 21 Oct 2025 11:20:13 +0530 Received: from bhairav.ee.iitb.ac.in (bhairav.ee.iitb.ac.in [10.107.1.1]) by ldns2.iitb.ac.in (Postfix) with ESMTP id 604B93414E6; Tue, 21 Oct 2025 11:20:12 +0530 (IST) Received: from bhairav-test.ee.iitb.ac.in (bhairav.ee.iitb.ac.in [10.107.1.1]) (Authenticated sender: akhilesh) by bhairav.ee.iitb.ac.in (Postfix) with ESMTPSA id 4DB6D1E81391; Tue, 21 Oct 2025 11:20:12 +0530 (IST) Date: Tue, 21 Oct 2025 11:20:07 +0530 From: Akhilesh Patil To: jic23@kernel.org, dlechner@baylibre.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, nuno.sa@analog.com, andy@kernel.org, marcelo.schmitt1@gmail.com, vassilisamir@gmail.com, salah.triki@gmail.com Cc: skhan@linuxfoundation.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, akhileshpatilvnit@gmail.com Subject: [PATCH v3 1/2] dt-bindings: iio: pressure: Add Aosong adp810 Message-ID: <9b4eb3e2418943fa13fac8f87fa65730a1bd3f88.1761022919.git.akhilesh@ee.iitb.ac.in> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add bindings for adp810 differential pressure and temperature sensor. This sensor communicates over I2C with CRC support and can measure pressure in the range -500 to 500Pa and temperature in the range -40 to +85 degree celsius. Signed-off-by: Akhilesh Patil Reviewed-by: Krzysztof Kozlowski --- .../bindings/iio/pressure/aosong,adp810.yaml | 46 +++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/pressure/aosong,a= dp810.yaml diff --git a/Documentation/devicetree/bindings/iio/pressure/aosong,adp810.y= aml b/Documentation/devicetree/bindings/iio/pressure/aosong,adp810.yaml new file mode 100644 index 000000000000..b35eb63531c2 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/pressure/aosong,adp810.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/pressure/aosong,adp810.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: aosong adp810 differential pressure sensor + +maintainers: + - Akhilesh Patil + +description: + ADP810 is differential pressure and temperature sensor. It has I2C bus + interface with fixed address of 0x25. This sensor supports 8 bit CRC for + reliable data transfer. It can measure differential pressure in the + range -500 to 500Pa and temperate in the range -40 to +85 degree celsius. + +properties: + compatible: + enum: + - aosong,adp810 + + reg: + maxItems: 1 + + vdd-supply: true + +required: + - compatible + - reg + - vdd-supply + +additionalProperties: false + +examples: + - | + i2c { + #address-cells =3D <1>; + #size-cells =3D <0>; + pressure-sensor@25 { + compatible =3D "aosong,adp810"; + reg =3D <0x25>; + vdd-supply =3D <&vdd_regulator>; + }; + }; + --=20 2.34.1