1 * ST SPEAr ADC device driver
4 - compatible: Should be "st,spear600-adc"
5 - reg: Address and length of the register set for the device
6 - interrupt-parent: Should be the phandle for the interrupt controller
7 that services interrupts for this device
8 - interrupts: Should contain the ADC interrupt
9 - sampling-frequency: Default sampling frequency
12 - vref-external: External voltage reference in milli-volts. If omitted
13 the internal voltage reference will be used.
14 - average-samples: Number of samples to generate an average value. If
15 omitted, single data conversion will be used.
20 compatible = "st,spear600-adc";
21 reg = <0xd8200000 0x1000>;
22 interrupt-parent = <&vic1>;
24 sampling-frequency = <5000000>;
25 vref-external = <2500>; /* 2.5V VRef */