[PATCH v2 1/2] dt-bindings: iio: chemical: Add trivial DT binding for sgp40

[Andreas Klinger <ak@xxxxxxxxxxxxx>]

Add devicetree binding for Sensirion sgp40 gas sensor to trivial
devices.

Acked-by: Rob Herring <robh@xxxxxxxxxx>
Signed-off-by: Andreas Klinger <ak@xxxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index 919a4bf03a5a..be313b6b4f81 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -269,6 +269,8 @@ properties:
           - sensirion,sgpc3
             # Sensirion multi-pixel gas sensor with I2C interface
           - sensirion,sgp30
+            # Sensirion gas sensor with I2C interface
+          - sensirion,sgp40
             # Sensortek 3 axis accelerometer
           - sensortek,stk8312
             # Sensortek 3 axis accelerometer
-- 
2.20.1