# Copyright (c) 2020, Mohamed ElShahawi
# SPDX-License-Identifier: Apache-2.0

description: ESP32 RTC (Power & Clock Controller Module) Module

compatible: "espressif,esp32-rtc"

include: [clock-controller.yaml, base.yaml]

properties:
  reg:
    required: true

  xtal-freq:
    type: int
    required: true
    description: Value of the external XTAL connected to ESP32.

  xtal-div:
    type: int
    description: Divisor value for XTAL Clock, CPU_CLK = XTAL_FREQ / xtal-div

  "#clock-cells":
    const: 1

clock-cells:
  - offset  # Index of the peripheral in esp32 modules list (Check esp32_clock.h)