0001 Palmas RTC controller bindings
0002
0003 Required properties:
0004 - compatible:
0005 - "ti,palmas-rtc" for palma series of the RTC controller
0006 - interrupts: Interrupt number of RTC submodule on device.
0007
0008 Optional properties:
0009
0010 - ti,backup-battery-chargeable: The Palmas series device like TPS65913 or
0011 TPS80036 supports the backup battery for powering the RTC when main
0012 battery is removed or in very low power state. The backup battery
0013 can be chargeable or non-chargeable. This flag will tells whether
0014 battery is chargeable or not. If charging battery then driver can
0015 enable the charging.
0016 - ti,backup-battery-charge-high-current: Enable high current charging in
0017 backup battery. Device supports the < 100uA and > 100uA charging.
0018 The high current will be > 100uA. Absence of this property will
0019 charge battery to lower current i.e. < 100uA.
0020
0021 Example:
0022 palmas: tps65913@58 {
0023 ...
0024 palmas_rtc: rtc {
0025 compatible = "ti,palmas-rtc";
0026 interrupt-parent = <&palmas>;
0027 interrupts = <8 0>;
0028 ti,backup-battery-chargeable;
0029 ti,backup-battery-charge-high-current;
0030 };
0031 ...
0032 };
