- wakeup-source
device can be used as a wakeup source.
+- reg
+ I2C slave addresses
+
+- reg-names
+ Names of map programmable addresses.
+ It can contain any map needing another address than default one.
+
Binding may contain optional "interrupts" property, describing interrupts
used by the device. I2C core will assign "irq" interrupt (or the very first
interrupt if not using interrupt names) as primary interrupt for the slave.