[PATCH 1/2] dt-bindings: iio: magnetometer: add Infineon TLE493D-W2B6

From: Viral Patel

Date: Thu Nov 05 2026 - 11:08:59 EST


Add a binding for the Infineon TLE493D-W2B6, a 3D Hall effect magnetic
sensor with 12-bit resolution per axis and an integrated temperature
sensor, accessed over I2C. The A0 to A3 variants of the part only differ
in their default I2C address, so a single compatible covers all of them.

The sensor's /INT output shares a pin with SCL and cannot be wired to an
interrupt controller as a separate line, so there is no interrupts
property.

Signed-off-by: Viral Patel <viral8854@xxxxxxxxx>
---
.../iio/magnetometer/infineon,tle493d-w2b6.yaml | 48 ++++++++++++++++++++++
MAINTAINERS | 6 +++
2 files changed, 54 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/magnetometer/infineon,tle493d-w2b6.yaml b/Documentation/devicetree/bindings/iio/magnetometer/infineon,tle493d-w2b6.yaml
new file mode 100644
index 000000000000..46f9c0e77e24
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/magnetometer/infineon,tle493d-w2b6.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/infineon,tle493d-w2b6.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Infineon TLE493D-W2B6 3D Magnetic Sensor
+
+maintainers:
+ - Viral Patel <viral8854@xxxxxxxxx>
+
+description: |
+ Infineon TLE493D-W2B6 3D Hall effect magnetic sensor with an I2C interface
+ and an integrated temperature sensor. The A0, A1, A2 and A3 variants only
+ differ in their default I2C address (0x35, 0x22, 0x78 and 0x44).
+
+ The sensor's /INT output shares a pin with SCL, so it cannot be routed to
+ an interrupt controller as a separate line. The binding therefore has no
+ interrupts property.
+
+properties:
+ compatible:
+ const: infineon,tle493d-w2b6
+
+ reg:
+ maxItems: 1
+
+ vdd-supply: true
+
+required:
+ - compatible
+ - reg
+ - vdd-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ magnetometer@35 {
+ compatible = "infineon,tle493d-w2b6";
+ reg = <0x35>;
+ vdd-supply = <&vdd_3v3>;
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 0017755f593b..c8916e1286d3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13110,6 +13110,12 @@ S: Maintained
F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
F: sound/soc/codecs/peb2466.c

+INFINEON TLE493D-W2B6 DRIVER
+M: Viral Patel <viral8854@xxxxxxxxx>
+L: linux-iio@xxxxxxxxxxxxxxx
+S: Maintained
+F: Documentation/devicetree/bindings/iio/magnetometer/infineon,tle493d-w2b6.yaml
+
INFINEON TLV493D Driver
M: Dixit Parmar <dixitparmar19@xxxxxxxxx>
L: linux-iio@xxxxxxxxxxxxxxx

--
2.43.0