Messages in this thread Patch in this message | | | From | Marcus Folkesson <> | Subject | [PATCH 05/10] dt-bindings: iio: adc: mcp3911: add microchip,data-ready-hiz entry | Date | Thu, 23 Jun 2022 19:08:39 +0200 |
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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@gmail.com> --- .../devicetree/bindings/iio/adc/microchip,mcp3911.yaml | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml b/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml index 95ab285f4eba..74b333e44bfd 100644 --- a/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml +++ b/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml @@ -36,6 +36,14 @@ properties: description: IRQ line of the ADC maxItems: 1 + microchip,data-ready-hiz: + description: + Data Ready Pin Inactive State Control bit + 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 + default: false + microchip,device-addr: description: Device address when multiple MCP3911 chips are present on the same SPI bus. $ref: /schemas/types.yaml#/definitions/uint32 -- 2.36.1
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