dts/bindings/i2c/atmel,sam0-i2c.yaml

# Copyright (c) 2019 Derek Hageman <hageman@inthat.cloud>
# Copyright (c) 2024 Gerson Fernando Budke <nandojve@gmail.com>
# SPDX-License-Identifier: Apache-2.0

description: Atmel SAM0 series SERCOM I2C

compatible: "atmel,sam0-i2c"

include:
  - name: i2c-controller.yaml
  - name: pinctrl-device.yaml
  - name: atmel,assigned-clocks.yaml

properties:
  reg:
    required: true

  interrupts:
    required: true

  clocks:
    required: true

  clock-names:
    required: true

  atmel,assigned-clocks:
    required: true

  atmel,assigned-clock-names:
    required: true

  dmas:
    description: |
      Optional TX & RX dma specifiers.  Each specifier will have a phandle
      reference to the dmac controller, the channel number, and peripheral
      trigger source.

      For example dmas for TX, RX on SERCOM3
         dmas = <&dmac 0 0xb>, <&dmac 0 0xa>;

  dma-names:
    description: |
      Required if the dmas property exists.  This should be "tx" and "rx"
      to match the dmas property.

      For example
         dma-names = "tx", "rx";