From a1513641892b220bc5b7ce63e44b81658702cdae Mon Sep 17 00:00:00 2001 From: Sean Nyekjaer Date: Mon, 9 Nov 2015 13:53:00 +0100 Subject: [PATCH] iio: ti-ads8688: Add DT binding documentation MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Adding binding documentation for Texas Instruments ADS8688 ADC. Signed-off-by: Sean Nyekjaer Reviewed-by: Martin Hundebøll Acked-by: Rob Herring Signed-off-by: Jonathan Cameron --- .../bindings/iio/adc/ti-ads8688.txt | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/ti-ads8688.txt diff --git a/Documentation/devicetree/bindings/iio/adc/ti-ads8688.txt b/Documentation/devicetree/bindings/iio/adc/ti-ads8688.txt new file mode 100644 index 000000000000..a02337d7efa4 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ti-ads8688.txt @@ -0,0 +1,20 @@ +* Texas Instruments' ADS8684 and ADS8688 ADC chip + +Required properties: + - compatible: Should be "ti,ads8684" or "ti,ads8688" + - reg: spi chip select number for the device + +Recommended properties: + - spi-max-frequency: Definition as per + Documentation/devicetree/bindings/spi/spi-bus.txt + +Optional properties: + - vref-supply: The regulator supply for ADC reference voltage + +Example: +adc@0 { + compatible = "ti,ads8688"; + reg = <0>; + vref-supply = <&vdd_supply>; + spi-max-frequency = <1000000>; +}; -- 2.20.1