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