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dt/bindings: Add bindings for Micro Crystal rv8803

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... and Epson RX8900 real time clock

Signed-off-by: Oleksij Rempel <fixed-term.Oleksij.Rempel@de.bosch.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
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Oleksij Rempel 2016-06-29 16:40:00 +02:00 committed by Alexandre Belloni
parent 0f2065177b
commit eff6675b5c
1 changed files with 22 additions and 0 deletions
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Documentation/devicetree/bindings/rtc/epson,rx8900.txt Normal file
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Real Time Clock driver for:
- Epson RX8900
- Micro Crystal rv8803
Required properties:
- compatible: should be: "microcrystal,rv8803" or "epson,rx8900"
- reg : the I2C address of the device for I2C
Optional properties:
- epson,vdet-disable : boolean, if present will disable voltage detector.
Should be set if no backup battery is used.
- trickle-diode-disable : boolean, if present will disable internal trickle
charger diode
Example:
rtc: rtc@32 {
compatible = "epson,rx8900"
reg = <0x32>;
epson,vdet-disable;
trickle-diode-disable;
};