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 7 title: Trivial RTCs 8 9 maintainers: 10 - Alexandre Belloni <alexandre.belloni@bootlin.com> 11 12 description: | 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 17 allOf: 18 - $ref: rtc.yaml# 19 20 properties: 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 # SD2405AL Real-Time Clock 42 - dfrobot,sd2405al 43 # EM Microelectronic EM3027 RTC 44 - emmicro,em3027 45 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE 46 - epson,rx8010 47 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE 48 - epson,rx8035 49 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE with Battery Backed RAM 50 - epson,rx8111 51 - epson,rx8571 52 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE 53 - epson,rx8581 54 # Android Goldfish Real-time Clock 55 - google,goldfish-rtc 56 # Mvebu Real-time Clock 57 - marvell,orion-rtc 58 # Maxim DS1742/DS1743 Real-time Clock 59 - maxim,ds1742 60 # SPI-BUS INTERFACE REAL TIME CLOCK MODULE 61 - maxim,mcp795 62 # Real Time Clock Module with I2C-Bus 63 - microcrystal,rv3029 64 # Real Time Clock 65 - microcrystal,rv8523 66 # NXP LPC32xx SoC Real-time Clock 67 - nxp,lpc3220-rtc 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 # Xircom X1205 I2C RTC 89 - xircom,x1205 90 91 reg: 92 maxItems: 1 93 94 interrupts: 95 maxItems: 1 96 97 start-year: true 98 99 required: 100 - compatible 101 - reg 102 103 additionalProperties: false 104 105 ...
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