bindings/pinctrl/socionext,uniphier-pinctrl.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2
   3 %YAML 1.2
   4 ---
   5 $id: http://devicetree.org/schemas/pinctrl/socionext,uniphier-pinctrl.yaml#
   6 $schema: http://devicetree.org/meta-schemas/core.yaml#
   7
   8 title: UniPhier SoCs pin controller
   9
  10 maintainers:
  11   - Masahiro Yamada <yamada.masahiro@socionext.com>
  12
  13 properties:
  14   compatible:
  15     enum:
  16       - socionext,uniphier-ld4-pinctrl
  17       - socionext,uniphier-pro4-pinctrl
  18       - socionext,uniphier-sld8-pinctrl
  19       - socionext,uniphier-pro5-pinctrl
  20       - socionext,uniphier-pxs2-pinctrl
  21       - socionext,uniphier-ld6b-pinctrl
  22       - socionext,uniphier-ld11-pinctrl
  23       - socionext,uniphier-ld20-pinctrl
  24       - socionext,uniphier-pxs3-pinctrl
  25       - socionext,uniphier-nx1-pinctrl
  26
  27 additionalProperties:
  28   type: object
  29
  30   allOf:
  31     - $ref: pincfg-node.yaml#
  32     - $ref: pinmux-node.yaml#
  33
  34   properties:
  35     function: true
  36     groups: true
  37     pins: true
  38     bias-pull-up: true
  39     bias-pull-down: true
  40     bias-pull-pin-default: true
  41     drive-strength: true
  42
  43   additionalProperties:
  44     type: object
  45
  46     allOf:
  47       - $ref: pincfg-node.yaml#
  48       - $ref: pinmux-node.yaml#
  49
  50     properties:
  51       function: true
  52       groups: true
  53       pins: true
  54       bias-pull-up: true
  55       bias-pull-down: true
  56       bias-pull-pin-default: true
  57       drive-strength: true
  58
  59     unevaluatedProperties: false
  60
  61 allOf:
  62   - $ref: pinctrl.yaml#
  63
  64 required:
  65   - compatible
  66
  67 examples:
  68   - |
  69     // The UniPhier pinctrl should be a subnode of a "syscon" compatible node.
  70
  71     pinctrl {
  72         compatible = "socionext,uniphier-ld20-pinctrl";
  73
  74         pinctrl_ether_rgmii: ether-rgmii {
  75             groups = "ether_rgmii";
  76             function = "ether_rgmii";
  77
  78             tx {
  79                 pins = "RGMII_TXCLK", "RGMII_TXD0", "RGMII_TXD1",
  80                        "RGMII_TXD2", "RGMII_TXD3", "RGMII_TXCTL";
  81                 drive-strength = <9>;
  82             };
  83         };
  84     };