| * Dallas DS1390 SPI Serial Real-Time Clock | |
| Required properties: | |
| - compatible: Should contain "dallas,ds1390". | |
| - reg: SPI address for chip | |
| Optional properties: | |
| - trickle-resistor-ohms : Selected resistor for trickle charger | |
| Values usable for ds1390 are 250, 2000, 4000 | |
| Should be given if trickle charger should be enabled | |
| - trickle-diode-disable : Do not use internal trickle charger diode | |
| Should be given if internal trickle charger diode should be disabled | |
| Example: | |
| ds1390: rtc@0 { | |
| compatible = "dallas,ds1390"; | |
| trickle-resistor-ohms = <250>; | |
| reg = <0>; | |
| }; |