# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id:
http://devicetree.org/schemas/rtc/trivial-rtc.yaml#
$schema:
http://devicetree.org/meta-schemas/core.yaml#
title: Trivial RTCs
maintainers:
- Alexandre Belloni <alexandre.belloni@bootlin.com>
description: |
This is a list of trivial RTC devices that have simple device tree
bindings, consisting only of a compatible field, an address and
possibly an interrupt line.
allOf:
- $ref: rtc.yaml#
properties:
compatible:
enum:
# AB-RTCMC-32.768kHz-B5ZE-S3: Real Time Clock/Calendar Module with I2C Interface
- abracon,abb5zes3
# AB-RTCMC-32.768kHz-EOZ9: Real Time Clock/Calendar Module with I2C Interface
- abracon,abeoz9
# ASPEED BMC ast2400 Real-time Clock
- aspeed,ast2400-rtc
# ASPEED BMC ast2500 Real-time Clock
- aspeed,ast2500-rtc
# ASPEED BMC ast2600 Real-time Clock
- aspeed,ast2600-rtc
# Conexant Digicolor Real Time Clock Controller
- cnxt,cx92755-rtc
# I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
- dallas,ds1374
# Dallas DS1672 Real-time Clock
- dallas,ds1672
# Extremely Accurate I²C RTC with Integrated Crystal and SRAM
- dallas,ds3232
# SD2405AL Real-Time Clock
- dfrobot,sd2405al
# EM Microelectronic EM3027 RTC
- emmicro,em3027
# I2C-BUS INTERFACE REAL TIME CLOCK MODULE
- epson,rx8010
# I2C-BUS INTERFACE REAL TIME CLOCK MODULE
- epson,rx8035
# I2C-BUS INTERFACE REAL TIME CLOCK MODULE with Battery Backed RAM
- epson,rx8111
- epson,rx8571
# I2C-BUS INTERFACE REAL TIME CLOCK MODULE
- epson,rx8581
# Android Goldfish Real-time Clock
- google,goldfish-rtc
# Mvebu Real-time Clock
- marvell,orion-rtc
# Maxim DS1742/DS1743 Real-time Clock
- maxim,ds1742
# SPI-BUS INTERFACE REAL TIME CLOCK MODULE
- maxim,mcp795
# Real Time Clock Module with I2C-Bus
- microcrystal,rv3029
# Real Time Clock
- microcrystal,rv8523
# I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
- ricoh,r2025sd
# I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
- ricoh,r2221tl
# I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
- ricoh,rs5c372a
# I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
- ricoh,rs5c372b
# I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
- ricoh,rv5c386
# I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
- ricoh,rv5c387a
# 2-wire CMOS real-time clock
- sii,s35390a
# ST SPEAr Real-time Clock
- st,spear600-rtc
# VIA/Wondermedia VT8500 Real-time Clock
- via,vt8500-rtc
# I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
- whwave,sd3078
# Xircom X1205 I2C RTC
- xircom,x1205
reg:
maxItems: 1
interrupts:
maxItems: 1
start-year: true
required:
- compatible
- reg
additionalProperties: false
...
