Kernel-4.18.0-80.el8_autoidle

Binding for Texas Instruments autoidle clock.

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

This binding uses the common clock binding[1]. It assumes a register mapped
clock which can be put to idle automatically by hardware based on the usage
and a configuration bit setting. Autoidle clock is never an individual
clock, it is always a derivative of some basic clock like a gate, divider,
or fixed-factor.

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

Required properties:

• reg : offset for the register controlling the autoidle
• ti,autoidle-shift : bit shift of the autoidle enable bit
• ti,invert-autoidle-bit : autoidle is enabled by setting the bit to 0

Examples:
dpll_core_m4_ck: dpll_core_m4_ck {
#clock-cells = <0>;
compatible = “ti,divider-clock”;
clocks = <&dpll_core_x2_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x2d38>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};

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;
};