dallas,ds1390.txt 573 B

123456789101112131415161718
  1. * Dallas DS1390 SPI Serial Real-Time Clock
  2. Required properties:
  3. - compatible: Should contain "dallas,ds1390".
  4. - reg: SPI address for chip
  5. Optional properties:
  6. - trickle-resistor-ohms : Selected resistor for trickle charger
  7. Values usable for ds1390 are 250, 2000, 4000
  8. Should be given if trickle charger should be enabled
  9. - trickle-diode-disable : Do not use internal trickle charger diode
  10. Should be given if internal trickle charger diode should be disabled
  11. Example:
  12. ds1390: rtc@68 {
  13. compatible = "dallas,ds1390";
  14. trickle-resistor-ohms = <250>;
  15. reg = <0>;
  16. };