[PATCH 1/3] dt-bindings: iio: pressure: Add Sensirion SDP500

[Petar Stoykov]

Sensirion SDP500 is a digital differential pressure sensor. It provides
a digital I2C output. Add devicetree bindings requiring the compatible
string and I2C slave address (reg).

Signed-off-by: Petar Stoykov <pd.pstoykov@xxxxxxxxx>
---
 .../bindings/iio/pressure/sdp500.yaml         | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/pressure/sdp500.yaml

diff --git a/Documentation/devicetree/bindings/iio/pressure/sdp500.yaml
b/Documentation/devicetree/bindings/iio/pressure/sdp500.yaml
new file mode 100644
index 000000000000..af01ec7e3802
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/pressure/sdp500.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/sdp500.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: sdp500/sdp510 pressure sensor with I2C bus interface
+
+maintainers:
+  - Petar Stoykov <pd.pstoykov@xxxxxxxxx>
+
+description: |
+  Pressure sensor from Sensirion with I2C bus interface.
+  There is no software difference between sdp500 and sdp510.
+
+properties:
+  compatible:
+    const: sensirion,sdp500
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c3 {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      sdp500@40 {
+        compatible = "sensirion,sdp500";
+        reg = <0x40>;
+      };
+    };
-- 
2.30.2