[PATCH v2 2/3] dt-bindings: hwmon: Add Sensirion SHT3x and GXCAS GXHT30

Zaixiang Xu
2026-03-19T11:39:06Z

Add YAML devicetree binding schema for Sensirion SHT3x series and GXCAS GXHT30 humidity and temperature sensors.

Signed-off-by: Zaixiang Xu <zaixiang.xu.dev@gmail.com>
---
.../bindings/hwmon/sensirion,sht3x.yaml | 44 +++++++++++++++++++
1 file changed, 44 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/sensirion,sht3x.yaml

diff --git a/Documentation/devicetree/bindings/hwmon/sensirion,sht3x.yaml b/Documentation/devicetree/bindings/hwmon/sensirion,sht3x.yaml
new file mode 100644
index 000000000000..47dbb743e2ee
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/sensirion,sht3x.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/sensirion,sht3x.yaml#
+$schema: http://devicetree.org/meta-schema.yaml#
+
+title: Sensirion SHT3x Humidity and Temperature Sensor
+
+maintainers:
+ - Zaixiang Xu <zaixiang.xu.dev@gmail.com>
+
+description: |
+ The SHT3x series is a family of humidity and temperature sensors by Sensirion.
+ It also includes compatible sensors like GXCAS GXHT30.
+
+properties:
+ compatible:
+ enum:
+ - sensirion,sht3x
+ - sensirion,sts3x
+ - sensirion,sht85
+ - gxcas,gxht30
+
+ reg:
+ maxItems: 1
+ description: I2C address (usually 0x44 or 0x45)
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sensor@44 {
+ compatible = "gxcas,gxht30";
+ reg = <0x44>;
+ };
+ };
\ No newline at end of file
--
2.34.1