[deliverable/linux.git] / Documentation / devicetree / bindings / clock / gpio-gate-clock.txt

Binding for simple gpio gated clock.

This binding uses the common clock binding[1].

[1] Documentation/devicetree/bindings/clock/clock-bindings.txt

Required properties:
- compatible : shall be "gpio-gate-clock".
- #clock-cells : from common clock binding; shall be set to 0.
- enable-gpios : GPIO reference for enabling and disabling the clock.

Optional properties:
- clocks: Maximum of one parent clock is supported.

Example:
	clock {
		compatible = "gpio-gate-clock";
		clocks = <&parentclk>;
		#clock-cells = <0>;
		enable-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
	};
Commit	Line	Data
c873d14d JS	1	Binding for simple gpio gated clock.
	2
	3	This binding uses the common clock binding[1].
	4
	5	[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
	6
	7	Required properties:
	8	- compatible : shall be "gpio-gate-clock".
	9	- #clock-cells : from common clock binding; shall be set to 0.
	10	- enable-gpios : GPIO reference for enabling and disabling the clock.
	11
	12	Optional properties:
	13	- clocks: Maximum of one parent clock is supported.
	14
	15	Example:
	16	clock {
	17	compatible = "gpio-gate-clock";
	18	clocks = <&parentclk>;
	19	#clock-cells = <0>;
	20	enable-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
	21	};