1Common ADCs properties
2
3Optional properties for child nodes:
4- bipolar : Boolean, if set the channel is used in bipolar mode.
5- diff-channels : Differential channels muxed for this ADC. The first value
6		specifies the positive input pin, the second value the negative
7		input pin.
8
9Example:
10	adc@0 {
11		compatible = "some,adc";
12		...
13		channel@0 {
14			bipolar;
15			diff-channels = <0 1>;
16			...
17		};
18
19		channel@1 {
20			diff-channels = <2 3>;
21			...
22		};
23	};
24