From 1a84fa695c7385b4f5547795149cb0bdd1073be8 Mon Sep 17 00:00:00 2001 From: Marcus Folkesson Date: Mon, 15 Aug 2022 08:16:23 +0200 Subject: [PATCH] dt-bindings: iio: adc: mcp3911: add microchip,data-ready-hiz entry 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 Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20220815061625.35568-8-marcus.folkesson@gmail.com Signed-off-by: Jonathan Cameron --- .../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 067a7bbadab81..2c93fb41f1728 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 + false = The DR pin state is logic high + 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 -- 2.30.2