3 This device is a 12-bit A-D converter with 4 inputs.
5 The inputs can be used single ended or in certain differential combinations.
7 For configuration all possible combinations are mapped to 8 channels:
8 0: Voltage over AIN0 and AIN1.
9 1: Voltage over AIN0 and AIN3.
10 2: Voltage over AIN1 and AIN3.
11 3: Voltage over AIN2 and AIN3.
12 4: Voltage over AIN0 and GND.
13 5: Voltage over AIN1 and GND.
14 6: Voltage over AIN2 and GND.
15 7: Voltage over AIN3 and GND.
19 - exported-channels : exported_channels is a bitmask that specifies which
20 channels should be accessable by the user.
24 compatible = "ti,ads1015";
26 exported-channels = <0x14>;
29 In this example only channel 2 and 4 would be accessable by the user.