From af0424e44c180d66c2ddfb0a99c52382de8f69f8 Mon Sep 17 00:00:00 2001 From: Daniel Baluta Date: Tue, 13 Feb 2018 16:29:34 +0200 Subject: [PATCH] ASoC: ak5558: Add bindings for AK5558 ADC Document the bindings for AK5558 ADC. Reviewed-by: Rob Herring Signed-off-by: Daniel Baluta Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/ak5558.txt | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/ak5558.txt diff --git a/Documentation/devicetree/bindings/sound/ak5558.txt b/Documentation/devicetree/bindings/sound/ak5558.txt new file mode 100644 index 0000000000000..7d67ca6ced809 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ak5558.txt @@ -0,0 +1,22 @@ +AK5558 8 channel differential 32-bit delta-sigma ADC + +This device supports I2C mode only. + +Required properties: + +- compatible : "asahi-kasei,ak5558" +- reg : The I2C address of the device. + +Optional properties: + +- reset-gpios: A GPIO specifier for the power down & reset pin. + +Example: + +&i2c { + ak5558: adc@10 { + compatible = "asahi-kasei,ak5558"; + reg = <0x10>; + reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; + }; +}; -- 2.30.2