# Copyright (c) 2020, Linaro Limited
# Copyright (c) 2021, Gerson Fernando Budke
# SPDX-License-Identifier: Apache-2.0

description: |
  Atmel SAM0 Pinctrl container node

  The Atmel SAM0 pins implements following pin configuration option:

    * bias-pull-up
    * bias-pull-down
    * drive-strength
    * input-enable
    * output-enable
    * pinmux-enable

  These options define devicetree flags that are converted to SoC flags at
  ATMEL_SAM0_PIN_FLAGS().

compatible: "atmel,sam0-pinctrl"

include:
    - name: base.yaml
    - name: pincfg-node.yaml
      child-binding:
        property-allowlist:
          - bias-pull-up
          - bias-pull-down
          - drive-strength
          - input-enable
          - output-enable

properties:
    reg:
      required: true

properties:
    "#address-cells":
      required: true
      const: 1
    "#size-cells":
      required: true
      const: 1

child-binding:
    description: Atmel pins
    properties:
      "atmel,pins":
        type: phandle-array

      pinmux-enable:
        required: false
        type: boolean
        description: |
          Assign pin to an embedded device peripheral