[deliverable/linux.git] / Documentation / devicetree / bindings / rtc / haoyu,hym8563.txt

Haoyu Microelectronics HYM8563 Real Time Clock

The HYM8563 provides basic rtc and alarm functionality
as well as a clock output of up to 32kHz.

Required properties:
- compatible: should be: "haoyu,hym8563"
- reg: i2c address
- #clock-cells: the value should be 0

Optional properties:
- clock-output-names: From common clock binding
- interrupts: rtc alarm/event interrupt

Example:

hym8563: hym8563@51 {
	compatible = "haoyu,hym8563";
	reg = <0x51>;

	interrupts = <13 IRQ_TYPE_EDGE_FALLING>;

	#clock-cells = <0>;
};

device {
...
	clocks = <&hym8563>;
...
};
Commit	Line	Data
b7ed189d HS	1	Haoyu Microelectronics HYM8563 Real Time Clock
	2
	3	The HYM8563 provides basic rtc and alarm functionality
	4	as well as a clock output of up to 32kHz.
	5
	6	Required properties:
	7	- compatible: should be: "haoyu,hym8563"
	8	- reg: i2c address
b7ed189d HS	9	- #clock-cells: the value should be 0
b7ed189d HS	10
68164a73 HS	11	Optional properties:
68164a73 HS	12	- clock-output-names: From common clock binding
4be1f6bb	13	- interrupts: rtc alarm/event interrupt
68164a73	14
b7ed189d HS	15	Example:
	16
	17	hym8563: hym8563@51 {
	18	compatible = "haoyu,hym8563";
	19	reg = <0x51>;
	20
	21	interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
	22
	23	#clock-cells = <0>;
	24	};
	25
	26	device {
	27	...
	28	clocks = <&hym8563>;
	29	...
	30	};