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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/phy/qcom,usb-ss.yaml#"
    5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
    6 
    7 title: Qualcomm Synopsys 1.0.0 SuperSpeed USB PHY
    8 
    9 maintainers:
   10   - Bryan O'Donoghue <bryan.odonoghue@linaro.org>
   11 
   12 description: |
   13   Qualcomm Synopsys 1.0.0 SuperSpeed USB PHY
   14 
   15 properties:
   16   compatible:
   17     enum:
   18       - qcom,usb-ss-28nm-phy
   19 
   20   reg:
   21     maxItems: 1
   22 
   23   "#phy-cells":
   24     const: 0
   25 
   26   clocks:
   27     items:
   28       - description: rpmcc clock
   29       - description: PHY AHB clock
   30       - description: SuperSpeed pipe clock
   31 
   32   clock-names:
   33     items:
   34       - const: ref
   35       - const: ahb
   36       - const: pipe
   37 
   38   vdd-supply:
   39     description: phandle to the regulator VDD supply node.
   40 
   41   vdda1p8-supply:
   42     description: phandle to the regulator 1.8V supply node.
   43 
   44   resets:
   45     items:
   46       - description: COM reset
   47       - description: PHY reset line
   48 
   49   reset-names:
   50     items:
   51       - const: com
   52       - const: phy
   53 
   54 required:
   55   - compatible
   56   - reg
   57   - "#phy-cells"
   58   - clocks
   59   - clock-names
   60   - vdd-supply
   61   - vdda1p8-supply
   62 
   63 additionalProperties: false
   64 
   65 examples:
   66   - |
   67     #include <dt-bindings/clock/qcom,gcc-qcs404.h>
   68     #include <dt-bindings/clock/qcom,rpmcc.h>
   69     usb3_phy: usb3-phy@78000 {
   70         compatible = "qcom,usb-ss-28nm-phy";
   71         reg = <0x78000 0x400>;
   72         #phy-cells = <0>;
   73         clocks = <&rpmcc RPM_SMD_LN_BB_CLK>,
   74                  <&gcc GCC_USB_HS_PHY_CFG_AHB_CLK>,
   75                  <&gcc GCC_USB3_PHY_PIPE_CLK>;
   76         clock-names = "ref", "ahb", "pipe";
   77         resets = <&gcc GCC_USB3_PHY_BCR>,
   78                  <&gcc GCC_USB3PHY_PHY_BCR>;
   79         reset-names = "com", "phy";
   80         vdd-supply = <&vreg_l3_1p05>;
   81         vdda1p8-supply = <&vreg_l5_1p8>;
   82     };
   83 ...
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