linux-arkmicro/linux/Documentation/devicetree/bindings/clock/qcom,spmi-clkdiv.txt

Qualcomm Technologies, Inc. SPMI PMIC clock divider (clkdiv)

clkdiv configures the clock frequency of a set of outputs on the PMIC.
These clocks are typically wired through alternate functions on
gpio pins.

=======================
Properties
=======================

- compatible
	Usage:      required
	Value type: <string>
	Definition: must be "qcom,spmi-clkdiv".

- reg
	Usage:      required
	Value type: <prop-encoded-array>
	Definition: base address of CLKDIV peripherals.

- qcom,num-clkdivs
	Usage:      required
	Value type: <u32>
	Definition: number of CLKDIV peripherals.

- clocks:
	Usage: required
	Value type: <prop-encoded-array>
	Definition: reference to the xo clock.

- clock-names:
	Usage: required
	Value type: <stringlist>
	Definition: must be "xo".

- #clock-cells:
	Usage: required
	Value type: <u32>
	Definition: shall contain 1.

=======
Example
=======

pm8998_clk_divs: clock-controller@5b00 {
	compatible = "qcom,spmi-clkdiv";
	reg = <0x5b00>;
	#clock-cells = <1>;
	qcom,num-clkdivs = <3>;
	clocks = <&xo_board>;
	clock-names = "xo";

	assigned-clocks = <&pm8998_clk_divs 1>,
			  <&pm8998_clk_divs 2>,
			  <&pm8998_clk_divs 3>;
	assigned-clock-rates = <9600000>,
			       <9600000>,
			       <9600000>;
};