# Copyright (c) 2018 Nordic Semiconductor ASA
# SPDX-License-Identifier: Apache-2.0

title: Nordic nRF Real Time Counter

description: |
    This is a representation of the Nordic nRF RTC node

compatible: "nordic,nrf-rtc"

include: rtc.yaml

properties:
    reg:
      required: true

    # If enabled, overflow different than full range (24 bits) is handled
    # through PPI channel which ensures precise timing. If disabled then
    # counter is cleared in the interrupt which results in accumulative error
    # of counter period if top value is different than maximal.
    ppi-wrap:
      type: boolean
      description: Enable wrapping with PPI
      required: false

   # If enabled then counter based on nRF RTC peripheral supports only maximal
   # top value. That results in code optimizations and availability of one more
   # channel
    fixed-top:
      type: boolean
      description: Enable fixed top value
      required: false