The Data Ready Output Pin is either hard wired to work as high
impedance or push-pull. Make it configurable.
Signed-off-by: Marcus Folkesson <marcus.folkesson@xxxxxxxxx>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
.../devicetree/bindings/iio/adc/microchip,mcp3911.yaml | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml b/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
index 95ab285f4eba..57a16380f864 100644
--- a/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
@@ -36,6 +36,13 @@ properties:
description: IRQ line of the ADC
maxItems: 1
+ microchip,data-ready-hiz:
+ description:
+ Data Ready Pin Inactive State Control
+ true = The DR pin state is high-impedance when data are NOT ready
+ false = The DR pin state is a logic high when data are NOT ready
+ type: boolean
+
microchip,device-addr:
description: Device address when multiple MCP3911 chips are present on the same SPI bus.
$ref: /schemas/types.yaml#/definitions/uint32
--
2.37.1
