ASoC: ads117x: Add bindings documentation for TI ADS117x ADC

Currently the binding is only made of the compatible string.

Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Florian Vaussard 2016-02-05 16:32:13 +01:00 committed by Mark Brown
parent 92e963f50f
commit c9146fae4e

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Texas Intstruments ADS117x ADC
Required properties:
- compatible : "ti,ads1174" or "ti,ads1178"
Example:
ads1178 {
compatible = "ti,ads1178";
};