FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/clock/microchip,pic32.txt

     Microchip PIC32 Clock Controller Binding
     ----------------------------------------
     Microchip clock controller is consists of few oscillators, PLL, multiplexer
     and few divider modules.
     
     This binding uses common clock bindings.
     [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
     
     Required properties:
    - compatible: shall be "microchip,pic32mzda-clk".
    - reg: shall contain base address and length of clock registers.
    - #clock-cells: shall be 1.
    
    Optional properties:
    - microchip,pic32mzda-sosc: shall be added only if platform has
      secondary oscillator connected.
    
    Example:
            rootclk: clock-controller@1f801200 {
                    compatible = "microchip,pic32mzda-clk";
                    reg = <0x1f801200 0x200>;
                    #clock-cells = <1>;
                    /* optional */
                    microchip,pic32mzda-sosc;
            };
    
    
    The clock consumer shall specify the desired clock-output of the clock
    controller (as defined in [2]) by specifying output-id in its "clock"
    phandle cell.
    [2] include/dt-bindings/clock/microchip,pic32-clock.h
    
    For example for UART2:
    uart2: serial@2 {
            compatible = "microchip,pic32mzda-uart";
            reg = <>;
            interrupts = <>;
            clocks = <&rootclk PB2CLK>;
    };

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