[RFC PATCH 1/2] dt-bindings: iio: magnetometer: add Melexis MLX90393

From: Nikhil Gautam

Date: Sun May 10 2026 - 15:11:00 EST


Add devicetree bindings for the Melexis MLX90393
3-axis magnetometer and temperature sensor.

The device supports magnetic field and temperature
measurements over I2C and SPI interfaces.

This initial binding documents the I2C interface.

Signed-off-by: Nikhil Gautam <nikhilgtr@xxxxxxxxx>
---
.../iio/magnetometer/melexis,mlx90393.yaml | 39 +++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/magnetometer/melexis,mlx90393.yaml

diff --git a/Documentation/devicetree/bindings/iio/magnetometer/melexis,mlx90393.yaml b/Documentation/devicetree/bindings/iio/magnetometer/melexis,mlx90393.yaml
new file mode 100644
index 000000000000..b99629ff2585
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/magnetometer/melexis,mlx90393.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/melexis,mlx90393.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Melexis MLX90393 magnetometer sensor
+
+maintainers:
+ - Nikhil Gautam <nikhilgtr@xxxxxxxxx>
+
+description:
+ Melexis MLX90393 3-axis magnetometer and temperature sensor.
+
+properties:
+ compatible:
+ enum:
+ - melexis,mlx90393
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ magnetometer@c {
+ compatible = "melexis,mlx90393";
+ reg = <0x0c>;
+ };
+ };
--
2.39.5