Documentation/devicetree/bindings/phy/qcom,hdmi-phy-other.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4
   5 $id: http://devicetree.org/schemas/phy/qcom,hdmi-phy-other.yaml#
   6 $schema: http://devicetree.org/meta-schemas/core.yaml#
   7
   8 title: Qualcomm Adreno/Snapdragon HDMI phy
   9
  10 maintainers:
  11   - Rob Clark <robdclark@gmail.com>
  12
  13 properties:
  14   compatible:
  15     enum:
  16       - qcom,hdmi-phy-8660
  17       - qcom,hdmi-phy-8960
  18       - qcom,hdmi-phy-8974
  19       - qcom,hdmi-phy-8084
  20
  21   reg:
  22     maxItems: 2
  23
  24   reg-names:
  25     items:
  26       - const: hdmi_phy
  27       - const: hdmi_pll
  28
  29   clocks:
  30     minItems: 1
  31     maxItems: 2
  32
  33   clock-names:
  34     minItems: 1
  35     maxItems: 2
  36
  37   power-domains:
  38     maxItems: 1
  39
  40   core-vdda-supply:
  41     description: phandle to VDDA supply regulator
  42
  43   vddio-supply:
  44     description: phandle to VDD I/O supply regulator
  45
  46   '#clock-cells':
  47     const: 0
  48
  49   '#phy-cells':
  50     const: 0
  51
  52 allOf:
  53   - if:
  54       properties:
  55         compatible:
  56           contains:
  57             enum:
  58               - qcom,hdmi-phy-8660
  59     then:
  60       properties:
  61         clocks:
  62           maxItems: 1
  63         clock-names:
  64           items:
  65             - const: slave_iface
  66         vddio-supply: false
  67
  68   - if:
  69       properties:
  70         compatible:
  71           contains:
  72             enum:
  73               - qcom,hdmi-phy-8960
  74     then:
  75       properties:
  76         clocks:
  77           minItems: 1
  78           maxItems: 2
  79         clock-names:
  80           minItems: 1
  81           items:
  82             - const: slave_iface
  83             - const: pxo
  84         vddio-supply: false
  85
  86   - if:
  87       properties:
  88         compatible:
  89           contains:
  90             enum:
  91               - qcom,hdmi-phy-8084
  92               - qcom,hdmi-phy-8974
  93     then:
  94       properties:
  95         clocks:
  96           maxItems: 2
  97         clock-names:
  98           items:
  99             - const: iface
 100             - const: alt_iface
 101
 102 required:
 103   - compatible
 104   - clocks
 105   - reg
 106   - reg-names
 107   - '#phy-cells'
 108
 109 additionalProperties: false
 110
 111 examples:
 112   - |
 113     hdmi_phy: phy@4a00400 {
 114       compatible = "qcom,hdmi-phy-8960";
 115       reg-names = "hdmi_phy",
 116                   "hdmi_pll";
 117       reg = <0x4a00400 0x60>,
 118             <0x4a00500 0x100>;
 119       #clock-cells = <0>;
 120       #phy-cells = <0>;
 121       power-domains = <&mmcc 1>;
 122       clock-names = "slave_iface", "pxo";
 123       clocks = <&clk 21>, <&pxo_board>;
 124       core-vdda-supply = <&pm8921_hdmi_mvs>;
 125     };