Add property for the voltage reference supply.
Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
changes v2
- add Acked-by: Krzysztof Kozlowski
---
Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml b/Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
index 601d69971d84a..7faf12b1598b9 100644
--- a/Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
@@ -25,6 +25,9 @@ properties:
spi-max-frequency: true
+ vref-supply:
+ description: Optional supply of the reference voltage
+
"#io-channel-cells":
const: 1
--
2.30.2
