1 Real Time Clock driver for:
6 - compatible: should be: "microcrystal,rv8803" or "epson,rx8900"
7 - reg : the I2C address of the device for I2C
10 - epson,vdet-disable : boolean, if present will disable voltage detector.
11 Should be set if no backup battery is used.
12 - trickle-diode-disable : boolean, if present will disable internal trickle
18 compatible = "epson,rx8900"
21 trickle-diode-disable;