| Message ID | 20200917183246.19446-1-bst@pengutronix.de |
|---|---|
| Headers | show |
| Series | rtc: expand charge support, implement rx8130 charging | expand |
On Thu, 17 Sep 2020 20:32:38 +0200, Bastian Krause wrote: > In order to preserve previous RTC charging behavior while allowing to > add new charging configurations this series adds the dt property > aux-voltage-chargeable as a uint enum. It supersedes the > trickle-diode-disable flag. > > Then the ds1307 driver's charging infrastructure is generalized: > > [...] Applied, thanks! [1/8] dt-bindings: rtc: let aux-voltage-chargeable supersede trickle-diode-disable commit: 965fe1ceea05de735f63d1c1f90f0310fc830a8d [2/8] dt-bindings: rtc: ds1307: let aux-voltage-chargeable supersede trickle-diode-disable commit: c53cee48670cc623a42e49319a261798d8608b0e [3/8] dt-bindings: rtc: ds1307: add rx8130 aux-voltage-chargeable support commit: 40d58c9742286ef95ef8dc5885d4043224490c82 [4/8] rtc: ds1307: apply DS13XX_TRICKLE_CHARGER_MAGIC only conditionally commit: 462eb736db3db76899022e4e4db788a7b6efbe09 [5/8] rtc: ds1307: introduce requires_trickle_resistor per chip commit: 1b5b6af788ae59ee73e3f3230dbfa4f0e31d8d18 [6/8] rtc: ds1307: store previous charge default per chip commit: 95a74cbb21a2431dd2fd8918fa26113629b6e13e [7/8] rtc: ds1307: consider aux-voltage-chargeable commit: 0874734e09af5cc05439dbe2c8ff704f14d679f5 [8/8] rtc: ds1307: enable rx8130's backup battery, make it chargeable optionally commit: 0026f1604c9ba1ae8108d4977da0366c283552bc Best regards,
In order to preserve previous RTC charging behavior while allowing to add new charging configurations this series adds the dt property aux-voltage-chargeable as a uint enum. It supersedes the trickle-diode-disable flag. Then the ds1307 driver's charging infrastructure is generalized: - support charging on 'aux-voltage-chargeable = <1>' - keep the previous charge default per chip - make trickle-resistor-ohms optional for charging - apply DS13XX_TRICKLE_CHARGER_MAGIC only conditionally This preparatory work allows to enable Epson's RX8130 backup battery and make it chargeable when 'aux-voltage-chargeable = <1>' is given. Regards, Bastian Bastian Krause (8): dt-bindings: rtc: let aux-voltage-chargeable supersede trickle-diode-disable dt-bindings: rtc: ds1307: let aux-voltage-chargeable supersede trickle-diode-disable dt-bindings: rtc: ds1307: add rx8130 aux-voltage-chargeable support rtc: ds1307: apply DS13XX_TRICKLE_CHARGER_MAGIC only conditionally rtc: ds1307: introduce requires_trickle_resistor per chip rtc: ds1307: store previous charge default per chip rtc: ds1307: consider aux-voltage-chargeable rtc: ds1307: enable rx8130's backup battery, make it chargeable optionally .../devicetree/bindings/rtc/rtc-ds1307.txt | 9 ++- .../devicetree/bindings/rtc/rtc.yaml | 10 ++++ drivers/rtc/rtc-ds1307.c | 58 +++++++++++++++++-- 3 files changed, 71 insertions(+), 6 deletions(-)