1Palmas RTC controller bindings 2 3Required properties: 4- compatible: 5 - "ti,palmas-rtc" for palma series of the RTC controller 6- interrupts: Interrupt number of RTC submodule on device. 7 8Optional properties: 9 10- ti,backup-battery-chargeable: The Palmas series device like TPS65913 or 11 TPS80036 supports the backup battery for powering the RTC when main 12 battery is removed or in very low power state. The backup battery 13 can be chargeable or non-chargeable. This flag will tells whether 14 battery is chargeable or not. If charging battery then driver can 15 enable the charging. 16- ti,backup-battery-charge-high-current: Enable high current charging in 17 backup battery. Device supports the < 100uA and > 100uA charging. 18 The high current will be > 100uA. Absence of this property will 19 charge battery to lower current i.e. < 100uA. 20 21Example: 22 palmas: tps65913@58 { 23 ... 24 palmas_rtc: rtc { 25 compatible = "ti,palmas-rtc"; 26 interrupt-parent = <&palmas>; 27 interrupts = <8 0>; 28 ti,backup-battery-chargeable; 29 ti,backup-battery-charge-high-current; 30 }; 31 ... 32 }; 33