The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/clock/dove-divider-clock.txt

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    1 PLL divider based Dove clocks
    2 
    3 Marvell Dove has a 2GHz PLL, which feeds into a set of dividers to provide
    4 high speed clocks for a number of peripherals.  These dividers are part of
    5 the PMU, and thus this node should be a child of the PMU node.
    6 
    7 The following clocks are provided:
    8 
    9 ID      Clock
   10 -------------
   11 0       AXI bus clock
   12 1       GPU clock
   13 2       VMeta clock
   14 3       LCD clock
   15 
   16 Required properties:
   17 - compatible : shall be "marvell,dove-divider-clock"
   18 - reg : shall be the register address of the Core PLL and Clock Divider
   19    Control 0 register.  This will cover that register, as well as the
   20    Core PLL and Clock Divider Control 1 register.  Thus, it will have
   21    a size of 8.
   22 - #clock-cells : from common clock binding; shall be set to 1
   23 
   24 divider_clk: core-clock@64 {
   25         compatible = "marvell,dove-divider-clock";
   26         reg = <0x0064 0x8>;
   27         #clock-cells = <1>;
   28 };

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