The HDC3020 provides an active low reset signal that is still not
described in the bindings.
Add reset-gpios to the bindings and the example.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>
---
Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml b/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
index 8b5dedd1a598..b375d307513f 100644
--- a/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
+++ b/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
@@ -34,6 +34,9 @@ properties:
reg:
maxItems: 1
+ reset-gpios:
+ maxItems: 1
+
required:
- compatible
- reg
@@ -43,6 +46,7 @@ additionalProperties: false
examples:
- |
+ #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
@@ -54,5 +58,6 @@ examples:
vdd-supply = <&vcc_3v3>;
interrupt-parent = <&gpio3>;
interrupts = <23 IRQ_TYPE_EDGE_RISING>;
+ reset-gpios = <&gpio3 27 GPIO_ACTIVE_LOW>;
};
};
--
2.40.1
