[PATCH 1/2] dt-bindings: iio: magnetometer: add QST QMC6308

[Jorijn van der Graaf]

Add device tree bindings for the QST QMC6308, a 3-axis AMR
magnetometer. It is an I2C device in a 4-pin WLCSP package with a
single supply and no interrupt pin, at I2C address 0x2c.

Assisted-by: Claude:claude-fable-5
Signed-off-by: Jorijn van der Graaf <jorijnvdgraaf@xxxxxxxxxxxxx>
---
 .../iio/magnetometer/qstcorp,qmc6308.yaml     | 48 +++++++++++++++++++
 MAINTAINERS                                   |  6 +++
 2 files changed, 54 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/magnetometer/qstcorp,qmc6308.yaml

diff --git a/Documentation/devicetree/bindings/iio/magnetometer/qstcorp,qmc6308.yaml b/Documentation/devicetree/bindings/iio/magnetometer/qstcorp,qmc6308.yaml
new file mode 100644
index 000000000000..ced839d2aac3
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/magnetometer/qstcorp,qmc6308.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/qstcorp,qmc6308.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: QST QMC6308 3-Axis Magnetic Sensor
+
+maintainers:
+  - Jorijn van der Graaf <jorijnvdgraaf@xxxxxxxxxxxxx>
+
+description: |
+  QST QMC6308 3-Axis Magnetic Sensor on I2C bus. The sensor comes in a
+  4-pin WLCSP package with a single supply and no interrupt pin.
+  https://qstcorp.com/upload/pdf/202202/13-52-15%20QMC6308%20Datasheet%20Rev.%20F(1).pdf
+
+properties:
+  compatible:
+    enum:
+      - qstcorp,qmc6308
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+
+  mount-matrix: true
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        magnetometer@2c {
+            compatible = "qstcorp,qmc6308";
+            reg = <0x2c>;
+            vdd-supply = <&vdd_1v8_reg>;
+        };
+    };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 2b1ec46c5919..2315c94ad0e8 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -22061,6 +22061,12 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/iio/magnetometer/qstcorp,qmc5883l.yaml
 F:	drivers/iio/magnetometer/qmc5883l.c
 
+QST QMC6308 3-AXIS MAGNETIC SENSOR
+M:	Jorijn van der Graaf <jorijnvdgraaf@xxxxxxxxxxxxx>
+L:	linux-iio@xxxxxxxxxxxxxxx
+S:	Maintained
+F:	Documentation/devicetree/bindings/iio/magnetometer/qstcorp,qmc6308.yaml
+
 QT1010 MEDIA DRIVER
 L:	linux-media@xxxxxxxxxxxxxxx
 S:	Orphan
-- 
2.55.0