1 # SPDX-License-Identifier: GPL-2.0
4 $id: http://devicetree.org/schemas/rtc/rtc-ds1307.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Dallas DS1307 and compatible RTC
10 - Alexandre Belloni <alexandre.belloni@bootlin.com>
38 - const: dallas,ds1338
54 description: From common clock binding to override the default output clock name.
57 description: Enables wake up of host system on alarm.
73 trickle-resistor-ohms:
74 description: Selected resistor for trickle charger. Should be specified if trickle
75 charger should be enabled.
76 enum: [ 250, 2000, 4000 ]
78 trickle-diode-disable:
79 description: Do not use internal trickle charger diode. Should be given if internal
80 trickle charger diode should be disabled (superseded by aux-voltage-chargeable)
83 unevaluatedProperties: false
96 compatible = "dallas,ds1337";
98 interrupt-parent = <&gpio4>;
100 trickle-resistor-ohms = <250>;