Required properties:
- compatible:
- "ti,da830-rtc" - for RTC IP used similar to that on DA8xx SoC family.
- "ti,am3352-rtc" - for RTC IP used similar to that on AM335x SoC family.
This RTC IP has special WAKE-EN Register to enable
Wakeup generation for event Alarm. It can also be
used to control an external PMIC via the
pmic_power_en pin.
- "ti,am4372-rtc" - for RTC IP used similar to that on AM437X SoC family.
- reg: Address range of rtc register set
- interrupts: rtc timer, alarm interrupts in order
Optional properties:
- system-power-controller: whether the rtc is controlling the system power
through pmic_power_en
- clocks: Any internal or external clocks feeding in to rtc
- clock-names: Corresponding names of the clocks
- pinctrl-0: a phandle pointing to the pin settings for the device
- pinctrl-names: should be "default"
Optional subnodes:
- generic pinctrl node
Required pinctrl subnodes properties:
- pins - Names of ext_wakeup pins to configure
Optional pinctrl subnodes properties:
- input-enable - Enables ext_wakeup
- ti,active-high - Set input active high (by default active low)
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