Kernel-4.18.0-80.el8_fixed-factor-clock

Binding for TI fixed factor rate clock sources.

Binding status: Unstable - ABI compatibility may be broken in the future

This binding uses the common clock binding[1], and also uses the autoidle
support from TI autoidle clock [2].

[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
[2] Documentation/devicetree/bindings/clock/ti/autoidle.txt

Required properties:

• compatible : shall be “ti,fixed-factor-clock”.
• #clock-cells : from common clock binding; shall be set to 0.
• ti,clock-div: fixed divider.
• ti,clock-mult: fixed multiplier.
• clocks: parent clock.

Optional properties:

• ti,autoidle-shift: bit shift of the autoidle enable bit for the clock,
  see [2]
• reg: offset for the autoidle register of this clock, see [2]
• ti,invert-autoidle-bit: autoidle is enabled by setting the bit to 0, see [2]
• ti,set-rate-parent: clk_set_rate is propagated to parent

Example:
clock {
compatible = “ti,fixed-factor-clock”;
clocks = <&parentclk>;
#clock-cells = <0>;
ti,clock-div = <2>;
ti,clock-mult = <1>;
};

dpll_usb_clkdcoldo_ck: dpll_usb_clkdcoldo_ck {
    #clock-cells = <0>;
    compatible = "ti,fixed-factor-clock";
    clocks = <&dpll_usb_ck>;
    ti,clock-div = <1>;
    ti,autoidle-shift = <8>;
    reg = <0x01b4>;
    ti,clock-mult = <1>;
    ti,invert-autoidle-bit;
};