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Wed, 7 Oct 2026 20:51:25 +0000 Received: from dip106.lsn.bf1.yahoo.com ([67.195.177.115]) by hello (SMTP) with SMTP ID 91bb27b55516d1fb42642a09b5dc36d3; Wed, 07 Oct 2026 20:51:22 +0000 (UTC) From: Muhammad Abu Bakar To: Jonathan Cameron , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, m.abubakar365@yahoo.com, Krzysztof Kozlowski Subject: [PATCH v6 1/2] dt-bindings: iio: pressure: add Sensirion SDP31 Date: Thu, 8 Oct 2026 01:51:03 +0500 Message-ID: <20261007205104.4694-2-m.abubakar365@yahoo.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261007205104.4694-1-m.abubakar365@yahoo.com> References: <20261007205104.4694-1-m.abubakar365@yahoo.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add device tree bindings for the Sensirion SDP3x family of differential pressure sensors (SDP31, SDP32 and SDP33), I2C devices that also report temperature. Assisted-by: LLM Reviewed-by: Krzysztof Kozlowski Signed-off-by: Muhammad Abu Bakar --- .../iio/pressure/sensirion,sdp31.yaml | 51 +++++++++++++++++++ MAINTAINERS | 5 ++ 2 files changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/pressure/sensirion,sdp31.yaml diff --git a/Documentation/devicetree/bindings/iio/pressure/sensirion,sdp31.yaml b/Documentation/devicetree/bindings/iio/pressure/sensirion,sdp31.yaml new file mode 100644 index 000000000..14d780962 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/pressure/sensirion,sdp31.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/pressure/sensirion,sdp31.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sensirion SDP31, SDP32 and SDP33 differential pressure sensors + +maintainers: + - Muhammad Abu Bakar + +description: + Differential pressure sensors from Sensirion with an I2C interface. + The SDP31, SDP32 and SDP33 differ only in their measurement range. + +properties: + compatible: + oneOf: + - items: + - enum: + - sensirion,sdp32 + - sensirion,sdp33 + - const: sensirion,sdp31 + - const: sensirion,sdp31 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdd-supply: true + +required: + - compatible + - reg + - vdd-supply + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + pressure@21 { + compatible = "sensirion,sdp31"; + reg = <0x21>; + vdd-supply = <&vdd_3v3>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 214aeee76..e285147be 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -24855,6 +24855,11 @@ S: Maintained F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml F: drivers/iio/chemical/scd4x.c +SENSIRION SDP31 DIFFERENTIAL PRESSURE SENSOR DRIVER +M: Muhammad Abu Bakar +S: Maintained +F: Documentation/devicetree/bindings/iio/pressure/sensirion,sdp31.yaml + SENSIRION SDP500 DIFFERENTIAL PRESSURE SENSOR DRIVER M: Petar Stoykov S: Maintained -- 2.43.0