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authorOleksij Rempel <fixed-term.Oleksij.Rempel@de.bosch.com>2016-06-29 17:40:00 +0300
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2016-10-12 14:24:34 +0300
commiteff6675b5cc191308c0144dcd5dd2b49257e83d7 (patch)
treeb480b5edb1217079525e666c857e5bc3c1430db4 /Documentation
parent0f2065177ba994dfdf0d83d9ec1bd8d90ea7b7bb (diff)
downloadlinux-eff6675b5cc191308c0144dcd5dd2b49257e83d7.tar.xz
dt/bindings: Add bindings for Micro Crystal rv8803
... 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>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/rtc/epson,rx8900.txt22
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/epson,rx8900.txt b/Documentation/devicetree/bindings/rtc/epson,rx8900.txt
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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;
+ };