Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml

   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-snps-femto-v2.yaml#"
   5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
   6
   7 title: Qualcomm Synopsys Femto High-Speed USB PHY V2
   8
   9 maintainers:
  10   - Wesley Cheng <quic_wcheng@quicinc.com>
  11
  12 description: |
  13   Qualcomm High-Speed USB PHY
  14
  15 properties:
  16   compatible:
  17     enum:
  18       - qcom,usb-snps-hs-5nm-phy
  19       - qcom,usb-snps-hs-7nm-phy
  20       - qcom,sc7280-usb-hs-phy
  21       - qcom,sc8180x-usb-hs-phy
  22       - qcom,sc8280xp-usb-hs-phy
  23       - qcom,sm8150-usb-hs-phy
  24       - qcom,sm8250-usb-hs-phy
  25       - qcom,sm8350-usb-hs-phy
  26       - qcom,sm8450-usb-hs-phy
  27       - qcom,usb-snps-femto-v2-phy
  28
  29   reg:
  30     maxItems: 1
  31
  32   "#phy-cells":
  33     const: 0
  34
  35   clocks:
  36     items:
  37       - description: rpmhcc ref clock
  38
  39   clock-names:
  40     items:
  41       - const: ref
  42
  43   resets:
  44     items:
  45       - description: PHY core reset
  46
  47   vdda-pll-supply:
  48     description: phandle to the regulator VDD supply node.
  49
  50   vdda18-supply:
  51     description: phandle to the regulator 1.8V supply node.
  52
  53   vdda33-supply:
  54     description: phandle to the regulator 3.3V supply node.
  55
  56 required:
  57   - compatible
  58   - reg
  59   - "#phy-cells"
  60   - clocks
  61   - clock-names
  62   - resets
  63   - vdda-pll-supply
  64   - vdda18-supply
  65   - vdda33-supply
  66
  67 additionalProperties: false
  68
  69 examples:
  70   - |
  71     #include <dt-bindings/clock/qcom,rpmh.h>
  72     #include <dt-bindings/clock/qcom,gcc-sm8150.h>
  73     phy@88e2000 {
  74         compatible = "qcom,sm8150-usb-hs-phy";
  75         reg = <0x088e2000 0x400>;
  76         #phy-cells = <0>;
  77
  78         clocks = <&rpmhcc RPMH_CXO_CLK>;
  79         clock-names = "ref";
  80
  81         resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
  82
  83         vdda-pll-supply = <&vdd_usb_hs_core>;
  84         vdda33-supply = <&vdda_usb_hs_3p1>;
  85         vdda18-supply = <&vdda_usb_hs_1p8>;
  86     };
  87 ...