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     1 # SPDX-License-Identifier: GPL-2.0-only
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/clock/qcom,gcc-msm8996.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Qualcomm Global Clock & Reset Controller Binding for MSM8996
    8 
    9 maintainers:
   10   - Stephen Boyd <sboyd@kernel.org>
   11   - Taniya Das <tdas@codeaurora.org>
   12 
   13 description: |
   14   Qualcomm global clock control module which supports the clocks, resets and
   15   power domains on MSM8996.
   16 
   17   See also:
   18   - dt-bindings/clock/qcom,gcc-msm8996.h
   19 
   20 properties:
   21   compatible:
   22     const: qcom,gcc-msm8996
   23 
   24   clocks:
   25     minItems: 3
   26     items:
   27       - description: XO source
   28       - description: Second XO source
   29       - description: Sleep clock source
   30       - description: PCIe 0 PIPE clock (optional)
   31       - description: PCIe 1 PIPE clock (optional)
   32       - description: PCIe 2 PIPE clock (optional)
   33       - description: USB3 PIPE clock (optional)
   34       - description: UFS RX symbol 0 clock (optional)
   35       - description: UFS RX symbol 1 clock (optional)
   36       - description: UFS TX symbol 0 clock (optional)
   37 
   38   clock-names:
   39     minItems: 3
   40     items:
   41       - const: cxo
   42       - const: cxo2
   43       - const: sleep_clk
   44       - const: pcie_0_pipe_clk_src
   45       - const: pcie_1_pipe_clk_src
   46       - const: pcie_2_pipe_clk_src
   47       - const: usb3_phy_pipe_clk_src
   48       - const: ufs_rx_symbol_0_clk_src
   49       - const: ufs_rx_symbol_1_clk_src
   50       - const: ufs_tx_symbol_0_clk_src
   51 
   52   '#clock-cells':
   53     const: 1
   54 
   55   '#reset-cells':
   56     const: 1
   57 
   58   '#power-domain-cells':
   59     const: 1
   60 
   61   reg:
   62     maxItems: 1
   63 
   64   protected-clocks:
   65     description:
   66       Protected clock specifier list as per common clock binding.
   67 
   68 required:
   69   - compatible
   70   - reg
   71   - '#clock-cells'
   72   - '#reset-cells'
   73   - '#power-domain-cells'
   74 
   75 additionalProperties: false
   76 
   77 examples:
   78   - |
   79     clock-controller@300000 {
   80       compatible = "qcom,gcc-msm8996";
   81       #clock-cells = <1>;
   82       #reset-cells = <1>;
   83       #power-domain-cells = <1>;
   84       reg = <0x300000 0x90000>;
   85     };
   86 ...
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