[v2,1/2] dt-bindings: iio: magnetometer: add binding for Si7210

Commit Message

Antoni Pokusinski Jan. 8, 2025, 11:44 p.m. UTC

Silicon Labs Si7210 is an I2C Hall effect magnetic position
and temperature sensor.

Signed-off-by: Antoni Pokusinski <[e-mail]>
---
 .../iio/magnetometer/silabs,si7210.yaml       | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/magnetometer/silabs,si7210.yaml

Comments

Krzysztof Kozlowski Jan. 10, 2025, 9:21 a.m. UTC | #1

On 09/01/2025 00:44, Antoni Pokusinski wrote:
> Silicon Labs Si7210 is an I2C Hall effect magnetic position
> and temperature sensor.
> 
> Signed-off-by: Antoni Pokusinski <[e-mail]>
> ---

Reviewed-by: Krzysztof Kozlowski <[e-mail]>

Best regards,
Krzysztof

Patch

diff --git a/Documentation/devicetree/bindings/iio/magnetometer/silabs,si7210.yaml b/Documentation/devicetree/bindings/iio/magnetometer/silabs,si7210.yaml
new file mode 100644
index 000000000000..d4a3f7981c36
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/magnetometer/silabs,si7210.yaml
@@ -0,0 +1,48 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/silabs,si7210.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Si7210 magnetic position and temperature sensor
+
+maintainers:
+  - Antoni Pokusinski <[e-mail]>
+
+description: |
+  Silabs Si7210 I2C Hall effect magnetic position and temperature sensor.
+  https://www.silabs.com/documents/public/data-sheets/si7210-datasheet.pdf
+
+properties:
+  compatible:
+    const: silabs,si7210
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply:
+    description: Regulator that provides power to the sensor
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        magnetometer@30 {
+            compatible = "silabs,si7210";
+            reg = <0x30>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
+            vdd-supply = <&vdd_3v3_reg>;
+        };
+    };