1 * Philips PCF8563/Epson RTC8564 Real Time Clock
3 Philips PCF8563/Epson RTC8564 Real Time Clock
6 - compatible: Should contain "nxp,pcf8563".
7 - reg: I2C address for chip.
10 - #clock-cells: Should be 0.
12 overwrite the default clock name "pcf8563-clkout"
17 compatible = "nxp,pcf8563";