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Documentation / devicetree / bindings / rtc / rtc-omap.txt




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Based on kernel version 4.7.2. Page generated on 2016-08-22 22:43 EST.

1	TI Real Time Clock
2	
3	Required properties:
4	- compatible:
5		- "ti,da830-rtc"  - for RTC IP used similar to that on DA8xx SoC family.
6		- "ti,am3352-rtc" - for RTC IP used similar to that on AM335x SoC family.
7				    This RTC IP has special WAKE-EN Register to enable
8				    Wakeup generation for event Alarm. It can also be
9				    used to control an external PMIC via the
10				    pmic_power_en pin.
11		- "ti,am4372-rtc" - for RTC IP used similar to that on AM437X SoC family.
12	- reg: Address range of rtc register set
13	- interrupts: rtc timer, alarm interrupts in order
14	- interrupt-parent: phandle for the interrupt controller
15	
16	Optional properties:
17	- system-power-controller: whether the rtc is controlling the system power
18	  through pmic_power_en
19	- clocks: Any internal or external clocks feeding in to rtc
20	- clock-names: Corresponding names of the clocks
21	
22	Example:
23	
24	rtc@1c23000 {
25		compatible = "ti,da830-rtc";
26		reg = <0x23000 0x1000>;
27		interrupts = <19
28			      19>;
29		interrupt-parent = <&intc>;
30		system-power-controller;
31		clocks = <&clk_32k_rtc>, <&clk_32768_ck>;
32		clock-names = "ext-clk", "int-clk";
33	};
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