Documentation/devicetree/bindings/usb/generic-xhci.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/usb/generic-xhci.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: USB xHCI Controller
   8
   9 maintainers:
  10   - Mathias Nyman <mathias.nyman@intel.com>
  11
  12 properties:
  13   compatible:
  14     oneOf:
  15       - description: Generic xHCI device
  16         const: generic-xhci
  17       - description: Armada 37xx/375/38x/8k SoCs
  18         items:
  19           - enum:
  20               - marvell,armada3700-xhci
  21               - marvell,armada-375-xhci
  22               - marvell,armada-380-xhci
  23               - marvell,armada-8k-xhci
  24           - const: generic-xhci
  25       - description: Broadcom SoCs with power domains
  26         items:
  27           - enum:
  28               - brcm,bcm2711-xhci
  29           - const: brcm,xhci-brcm-v2
  30       - description: Broadcom STB SoCs with xHCI
  31         enum:
  32           - brcm,xhci-brcm-v2
  33           - brcm,bcm7445-xhci
  34       - description: Generic xHCI device
  35         const: xhci-platform
  36         deprecated: true
  37
  38   reg:
  39     maxItems: 1
  40
  41   interrupts:
  42     maxItems: 1
  43
  44   clocks:
  45     minItems: 1
  46     maxItems: 2
  47
  48   clock-names:
  49     minItems: 1
  50     items:
  51       - const: core
  52       - const: reg
  53
  54   power-domains:
  55     maxItems: 1
  56
  57 unevaluatedProperties: false
  58
  59 required:
  60   - compatible
  61   - reg
  62   - interrupts
  63
  64 allOf:
  65   - $ref: usb-xhci.yaml#
  66   - if:
  67       properties:
  68         compatible:
  69           contains:
  70             const: brcm,bcm2711-xhci
  71     then:
  72       required:
  73         - power-domains
  74     else:
  75       properties:
  76         power-domains: false
  77
  78 examples:
  79   - |
  80     usb@f0931000 {
  81       compatible = "generic-xhci";
  82       reg = <0xf0931000 0x8c8>;
  83       interrupts = <0x0 0x4e 0x0>;
  84     };