| # 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 |
| required: false |
| 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) |
