trivial-rtc.yaml

  1# SPDX-License-Identifier: GPL-2.0
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/rtc/trivial-rtc.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Trivial RTCs
  8
  9maintainers:
 10  - Alexandre Belloni <alexandre.belloni@bootlin.com>
 11
 12description: |
 13  This is a list of trivial RTC devices that have simple device tree
 14  bindings, consisting only of a compatible field, an address and
 15  possibly an interrupt line.
 16
 17allOf:
 18  - $ref: rtc.yaml#
 19
 20properties:
 21  compatible:
 22    enum:
 23      # AB-RTCMC-32.768kHz-B5ZE-S3: Real Time Clock/Calendar Module with I2C Interface
 24      - abracon,abb5zes3
 25      # AB-RTCMC-32.768kHz-EOZ9: Real Time Clock/Calendar Module with I2C Interface
 26      - abracon,abeoz9
 27      # ASPEED BMC ast2400 Real-time Clock
 28      - aspeed,ast2400-rtc
 29      # ASPEED BMC ast2500 Real-time Clock
 30      - aspeed,ast2500-rtc
 31      # ASPEED BMC ast2600 Real-time Clock
 32      - aspeed,ast2600-rtc
 33      # Conexant Digicolor Real Time Clock Controller
 34      - cnxt,cx92755-rtc
 35      # I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
 36      - dallas,ds1374
 37      # Dallas DS1672 Real-time Clock
 38      - dallas,ds1672
 39      # Extremely Accurate I²C RTC with Integrated Crystal and SRAM
 40      - dallas,ds3232
 41      # Dallas m41t00 Real-time Clock
 42      - dallas,m41t00
 43      # SD2405AL Real-Time Clock
 44      - dfrobot,sd2405al
 45      # EM Microelectronic EM3027 RTC
 46      - emmicro,em3027
 47      # I2C-BUS INTERFACE REAL TIME CLOCK MODULE
 48      - epson,rx8010
 49      # I2C-BUS INTERFACE REAL TIME CLOCK MODULE
 50      - epson,rx8035
 51      # I2C-BUS INTERFACE REAL TIME CLOCK MODULE with Battery Backed RAM
 52      - epson,rx8111
 53      - epson,rx8571
 54      # I2C-BUS INTERFACE REAL TIME CLOCK MODULE
 55      - epson,rx8581
 56      # Android Goldfish Real-time Clock
 57      - google,goldfish-rtc
 58      # Mvebu Real-time Clock
 59      - marvell,orion-rtc
 60      # Maxim DS1742/DS1743 Real-time Clock
 61      - maxim,ds1742
 62      # SPI-BUS INTERFACE REAL TIME CLOCK MODULE
 63      - maxim,mcp795
 64      # Real Time Clock Module with I2C-Bus
 65      - microcrystal,rv3029
 66      # Real Time Clock
 67      - microcrystal,rv8523
 68      # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
 69      - ricoh,r2025sd
 70      # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
 71      - ricoh,r2221tl
 72      # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
 73      - ricoh,rs5c372a
 74      # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
 75      - ricoh,rs5c372b
 76      # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
 77      - ricoh,rv5c386
 78      # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
 79      - ricoh,rv5c387a
 80      # 2-wire CMOS real-time clock
 81      - sii,s35390a
 82      # ST SPEAr Real-time Clock
 83      - st,spear600-rtc
 84      # VIA/Wondermedia VT8500 Real-time Clock
 85      - via,vt8500-rtc
 86      # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
 87      - whwave,sd3078
 88      # Xicor/Intersil X1205 I2C RTC
 89      - xicor,x1205
 90
 91  reg:
 92    maxItems: 1
 93
 94  interrupts:
 95    maxItems: 1
 96
 97  start-year: true
 98
 99required:
100  - compatible
101  - reg
102
103additionalProperties: false
104
105...