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Thu, 08 May 2025 05:08:54 -0700 (PDT) Received: from localhost.localdomain ([103.205.130.14]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22e69f04d53sm29311715ad.246.2025.05.08.05.08.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 May 2025 05:08:53 -0700 (PDT) From: Brajesh Patil To: jic23@kernel.org, lars@metafoo.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, marcelo.schmitt1@gmail.com, dlechner@baylibre.com, Brajesh Patil Subject: [PATCH v2 2/5] dt-bindings: iio: magnetometer: qst: Add QMC5883L device tree binding Date: Thu, 8 May 2025 13:08:46 +0100 Message-Id: <20250508120846.114262-1-brajeshpatil11@gmail.com> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Signed-off-by: Brajesh Patil --- .../iio/magnetometer/qst,qmc5883l.yaml | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/magnetometer/qst,qmc5883l.yaml diff --git a/Documentation/devicetree/bindings/iio/magnetometer/qst,qmc5883l.yaml b/Documentation/devicetree/bindings/iio/magnetometer/qst,qmc5883l.yaml new file mode 100644 index 000000000000..a2e6982a177d --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/qst,qmc5883l.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/magnetometer/qst,qmc5883l.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: QST QMC5883L 3-Axis Magnetometer + +maintainers: + - Brajesh Patil + +description: | + The QMC5883L is a 3-axis magnetic sensor with I2C interface. It provides + measurements of magnetic field strength along X, Y and Z axes, as well as + temperature readings. + +properties: + compatible: + const: qst,qmc5883l + + reg: + maxItems: 1 + description: I2C slave address (0x0d) + + mount-matrix: + description: | + A 3x3 rotation matrix describing how the magnetometer is mounted + on the device. This is used to orient the sensor measurements + to match the device's coordinate system. + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@0d { + compatible = "qst,qmc5883l"; + reg = <0x0d>; + mount-matrix = "1", "0", "0", + "0", "1", "0", + "0", "0", "1"; + }; + }; +... + -- 2.39.5