Documentation/devicetree/bindings/clock/img,meta-mux-clock.txt

Binding for clock multiplexer requiring global Meta locking.

This binding uses the common clock binding[1].

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

Required properties:
- compatible         : Shall be "img,meta-mux-clock".
- #clock-cells       : From common clock binding; shall be set to 0.
- reg                : Address of configuration register.
- shift              : Shift of mux value field in configuration register.
- width              : Width of mux value field in configuration register.
- clocks             : From common clock binding.

Required source clocks:
- 0..(1<<width)-1    : Input clocks to multiplex (don't have to be named).

Optional properties:
- clock-output-names : From common clock binding.
- default-clock      : Mux value to set initially.
- linux,clk-set-rate-parent : Allow modification of parent clock.
- linux,clk-set-rate-remux : Allow remux in response to rate change.

Example:
	clock {
		compatible = "img,meta-mux-clock";
		#clock-cells = <0>;
		clocks = <&xtal1>,
			 <&xtal2>;
		reg = <0x02005908 0x4>;
		shift = <0>;
		width = <1>;
		clock-output-names = "sysclk0_sw";
		default-clock = <1>; /* default to xtal2 */
	};