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     1 # SPDX-License-Identifier: GPL-2.0+
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/clock/allwinner,sun9i-a80-usb-clks.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Allwinner A80 USB Clock Controller Device Tree Bindings
    8 
    9 maintainers:
   10   - Chen-Yu Tsai <wens@csie.org>
   11   - Maxime Ripard <mripard@kernel.org>
   12 
   13 properties:
   14   "#clock-cells":
   15     const: 1
   16 
   17   "#reset-cells":
   18     const: 1
   19 
   20   compatible:
   21     const: allwinner,sun9i-a80-usb-clks
   22 
   23   reg:
   24     maxItems: 1
   25 
   26   clocks:
   27     items:
   28       - description: Bus Clock
   29       - description: High Frequency Oscillator
   30 
   31   clock-names:
   32     items:
   33       - const: bus
   34       - const: hosc
   35 
   36 required:
   37   - "#clock-cells"
   38   - "#reset-cells"
   39   - compatible
   40   - reg
   41   - clocks
   42   - clock-names
   43 
   44 additionalProperties: false
   45 
   46 examples:
   47   - |
   48     #include <dt-bindings/clock/sun9i-a80-ccu.h>
   49 
   50     usb_clocks: clock@a08000 {
   51         compatible = "allwinner,sun9i-a80-usb-clks";
   52         reg = <0x00a08000 0x8>;
   53         clocks = <&ccu CLK_BUS_USB>, <&osc24M>;
   54         clock-names = "bus", "hosc";
   55         #clock-cells = <1>;
   56         #reset-cells = <1>;
   57     };
   58 
   59 ...
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