dt-bindings: iio: magnetometer: add QST QMC5883L Sensor

Add devicetree binding for the QST QMC5883L 3-Axis Magnetic Sensor
connected via I2C.
Used enum so that more devices could use this binding

Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Siratul Islam <siratul.islam@linux.dev>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

Documentation/devicetree/bindings/iio/magnetometer/qstcorp,qmc5883l.yaml

@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/qstcorp,qmc5883l.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: QST QMC5883L 3-Axis Magnetic Sensor
+
+maintainers:
+  - Siratul Islam <siratul.islam@linux.dev>
+
+description: |
+  QST QMC5883L 3-Axis Magnetic Sensor on I2C bus.
+  https://www.qstcorp.com/upload/pdf/202512/13-52-04%20QMC5883L%20Datasheet%20Rev.%20B.pdf
+
+properties:
+  compatible:
+    enum:
+      - qstcorp,qmc5883l
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+
+  vddio-supply: true
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+  - vddio-supply
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        magnetometer@d {
+            compatible = "qstcorp,qmc5883l";
+            reg = <0x0d>;
+            vdd-supply = <&vdd_3v3_reg>;
+            vddio-supply = <&vdd_3v3_reg>;
+        };
+    };
+...

MAINTAINERS

@@ -22047,6 +22047,12 @@ F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
 F:	drivers/bus/fsl-mc/
 F:	include/uapi/linux/fsl_mc.h
 
+QST QMC5883L 3-Axis Magnetic Sensor
+M:	Siratul Islam <siratul.islam@linux.dev>
+L:	linux-iio@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/iio/magnetometer/qstcorp,qmc5883l.yaml
+
 QT1010 MEDIA DRIVER
 L:	linux-media@vger.kernel.org
 S:	Orphan