Documentation/devicetree/bindings/usb/faraday,fotg210.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 # Copyright 2022 Linaro Ltd.
   3 %YAML 1.2
   4 ---
   5 $id: http://devicetree.org/schemas/usb/faraday,fotg210.yaml#
   6 $schema: http://devicetree.org/meta-schemas/core.yaml#
   7
   8 title: Faraday Technology FOTG210 HS OTG USB 2.0 controller Bindings
   9
  10 maintainers:
  11   - Linus Walleij <linus.walleij@linaro.org>
  12
  13 allOf:
  14   - $ref: usb-drd.yaml#
  15   - $ref: usb-hcd.yaml#
  16
  17 properties:
  18   compatible:
  19     oneOf:
  20       - const: faraday,fotg210
  21       - items:
  22           - const: cortina,gemini-usb
  23           - const: faraday,fotg210
  24
  25   reg:
  26     maxItems: 1
  27
  28   interrupts:
  29     maxItems: 1
  30
  31   clocks:
  32     maxItems: 1
  33
  34   clock-names:
  35     items:
  36       - const: PCLK
  37
  38   resets:
  39     maxItems: 1
  40
  41   syscon:
  42     $ref: /schemas/types.yaml#/definitions/phandle
  43     description: a phandle to the global Gemini system controller on
  44       Gemini systems
  45
  46   dr_mode: true
  47
  48   phys:
  49     maxItems: 1
  50
  51   phy-names:
  52     const: usb2-phy
  53
  54 required:
  55   - compatible
  56   - reg
  57   - interrupts
  58   - clocks
  59   - clock-names
  60
  61 additionalProperties: false
  62
  63 examples:
  64   - |
  65     #include <dt-bindings/interrupt-controller/irq.h>
  66     #include <dt-bindings/clock/cortina,gemini-clock.h>
  67     #include <dt-bindings/reset/cortina,gemini-reset.h>
  68     usb0: usb@68000000 {
  69         compatible = "cortina,gemini-usb", "faraday,fotg210";
  70         reg = <0x68000000 0x1000>;
  71         interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
  72         resets = <&syscon GEMINI_RESET_USB0>;
  73         clocks = <&syscon GEMINI_CLK_GATE_USB0>;
  74         clock-names = "PCLK";
  75         syscon = <&syscon>;
  76         dr_mode = "host";
  77     };