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Commit 1620c624 authored by Alexandre Belloni's avatar Alexandre Belloni Committed by Rob Herring
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dt-bindings: rtc: merge ds1339 in ds1307 documentation



Now that there is documentation for the ds1307 and compatible RTCs, merge
the ds1339 documentation in it.

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 5015391d
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+0 −18
Original line number Diff line number Diff line
* Dallas DS1339		I2C Serial Real-Time Clock

Required properties:
- compatible: Should contain "dallas,ds1339".
- reg: I2C address for chip

Optional properties:
- trickle-resistor-ohms : Selected resistor for trickle charger
	Values usable for ds1339 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:
	ds1339: rtc@68 {
		compatible = "dallas,ds1339";
		trickle-resistor-ohms = <250>;
		reg = <0x68>;
	};
+8 −0
Original line number Diff line number Diff line
@@ -26,6 +26,13 @@ Optional properties:
- clock-output-names: From common clock binding to override the default output
                      clock name
- wakeup-source: Enables wake up of host system on alarm
- trickle-resistor-ohms : ds1339, ds1340 and ds 1388 only
	Selected resistor for trickle charger
	Possible values are 250, 2000, 4000
	Should be given if trickle charger should be enabled
- trickle-diode-disable : ds1339, ds1340 and ds 1388 only
	Do not use internal trickle charger diode
	Should be given if internal trickle charger diode should be disabled

Example:
	rtc1: ds1339@68 {
@@ -33,4 +40,5 @@ Example:
		reg = <0x68>;
		interrupt-parent = <&gpio4>;
		interrupts = <20 0>;
		trickle-resistor-ohms = <250>;
	};