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author | Sean Nyekjaer <sean.nyekjaer@prevas.dk> | 2015-11-09 12:53:00 (GMT) |
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committer | Jonathan Cameron <jic23@kernel.org> | 2015-11-15 10:54:59 (GMT) |
commit | a1513641892b220bc5b7ce63e44b81658702cdae (patch) | |
tree | 8803d202c5556fd5d732d287409baf1b0ea79ee8 /Documentation/devicetree/bindings/iio | |
parent | 3e87e78383283119a7d41f8a4cab8ef0a5c9acab (diff) | |
download | linux-a1513641892b220bc5b7ce63e44b81658702cdae.tar.xz |
iio: ti-ads8688: Add DT binding documentation
Adding binding documentation for Texas Instruments ADS8688 ADC.
Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Reviewed-by: Martin Hundebøll <martin.hundeboll@prevas.dk>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/iio')
-rw-r--r-- | Documentation/devicetree/bindings/iio/adc/ti-ads8688.txt | 20 |
1 files changed, 20 insertions, 0 deletions
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 0000000..a02337d --- /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>; +}; |