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     1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/clock/bitmain,bm1880-clk.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Bitmain BM1880 Clock Controller
    8 
    9 maintainers:
   10   - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
   11 
   12 description: |
   13   The Bitmain BM1880 clock controller generates and supplies clock to
   14   various peripherals within the SoC.
   15 
   16   This binding uses common clock bindings
   17   [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
   18 
   19 properties:
   20   compatible:
   21     const: bitmain,bm1880-clk
   22 
   23   reg:
   24     items:
   25       - description: pll registers
   26       - description: system registers
   27 
   28   reg-names:
   29     items:
   30       - const: pll
   31       - const: sys
   32 
   33   clocks:
   34     maxItems: 1
   35 
   36   clock-names:
   37     const: osc
   38 
   39   '#clock-cells':
   40     const: 1
   41 
   42 required:
   43   - compatible
   44   - reg
   45   - reg-names
   46   - clocks
   47   - clock-names
   48   - '#clock-cells'
   49 
   50 additionalProperties: false
   51 
   52 examples:
   53   # Clock controller node:
   54   - |
   55     clk: clock-controller@e8 {
   56         compatible = "bitmain,bm1880-clk";
   57         reg = <0xe8 0x0c>, <0x800 0xb0>;
   58         reg-names = "pll", "sys";
   59         clocks = <&osc>;
   60         clock-names = "osc";
   61         #clock-cells = <1>;
   62     };
   63 
   64 ...
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