1*43390e07SMaxime Ripard# SPDX-License-Identifier: GPL-2.0 2*43390e07SMaxime Ripard%YAML 1.2 3*43390e07SMaxime Ripard--- 4*43390e07SMaxime Ripard$id: http://devicetree.org/schemas/rtc/trivial-rtc.yaml# 5*43390e07SMaxime Ripard$schema: http://devicetree.org/meta-schemas/core.yaml# 6*43390e07SMaxime Ripard 7*43390e07SMaxime Ripardtitle: Trivial RTCs 8*43390e07SMaxime Ripard 9*43390e07SMaxime Ripardmaintainers: 10*43390e07SMaxime Ripard - Alexandre Belloni <alexandre.belloni@bootlin.com> 11*43390e07SMaxime Ripard 12*43390e07SMaxime Riparddescription: | 13*43390e07SMaxime Ripard This is a list of trivial RTC devices that have simple device tree 14*43390e07SMaxime Ripard bindings, consisting only of a compatible field, an address and 15*43390e07SMaxime Ripard possibly an interrupt line. 16*43390e07SMaxime Ripard 17*43390e07SMaxime RipardallOf: 18*43390e07SMaxime Ripard - $ref: "rtc.yaml#" 19*43390e07SMaxime Ripard 20*43390e07SMaxime Ripardproperties: 21*43390e07SMaxime Ripard compatible: 22*43390e07SMaxime Ripard enum: 23*43390e07SMaxime Ripard # AB-RTCMC-32.768kHz-B5ZE-S3: Real Time Clock/Calendar Module with I2C Interface 24*43390e07SMaxime Ripard - abracon,abb5zes3 25*43390e07SMaxime Ripard # AB-RTCMC-32.768kHz-EOZ9: Real Time Clock/Calendar Module with I2C Interface 26*43390e07SMaxime Ripard - abracon,abeoz9 27*43390e07SMaxime Ripard # I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output 28*43390e07SMaxime Ripard - dallas,ds1374 29*43390e07SMaxime Ripard # Dallas DS1672 Real-time Clock 30*43390e07SMaxime Ripard - dallas,ds1672 31*43390e07SMaxime Ripard # Extremely Accurate I²C RTC with Integrated Crystal and SRAM 32*43390e07SMaxime Ripard - dallas,ds3232 33*43390e07SMaxime Ripard # I2C-BUS INTERFACE REAL TIME CLOCK MODULE 34*43390e07SMaxime Ripard - epson,rx8010 35*43390e07SMaxime Ripard # I2C-BUS INTERFACE REAL TIME CLOCK MODULE with Battery Backed RAM 36*43390e07SMaxime Ripard - epson,rx8571 37*43390e07SMaxime Ripard # I2C-BUS INTERFACE REAL TIME CLOCK MODULE 38*43390e07SMaxime Ripard - epson,rx8581 39*43390e07SMaxime Ripard # Intersil ISL1208 Low Power RTC with Battery Backed SRAM 40*43390e07SMaxime Ripard - isil,isl1208 41*43390e07SMaxime Ripard # Intersil ISL1218 Low Power RTC with Battery Backed SRAM 42*43390e07SMaxime Ripard - isil,isl1218 43*43390e07SMaxime Ripard # Intersil ISL12022 Real-time Clock 44*43390e07SMaxime Ripard - isil,isl12022 45*43390e07SMaxime Ripard # Real Time Clock Module with I2C-Bus 46*43390e07SMaxime Ripard - microcrystal,rv3028 47*43390e07SMaxime Ripard # Real Time Clock Module with I2C-Bus 48*43390e07SMaxime Ripard - microcrystal,rv3029 49*43390e07SMaxime Ripard # Real Time Clock 50*43390e07SMaxime Ripard - microcrystal,rv8523 51*43390e07SMaxime Ripard # Real-time clock 52*43390e07SMaxime Ripard - nxp,pcf2127 53*43390e07SMaxime Ripard # Real-time clock 54*43390e07SMaxime Ripard - nxp,pcf2129 55*43390e07SMaxime Ripard # Real-time clock/calendar 56*43390e07SMaxime Ripard - nxp,pcf8563 57*43390e07SMaxime Ripard # Real-time Clock Module 58*43390e07SMaxime Ripard - pericom,pt7c4338 59*43390e07SMaxime Ripard # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC 60*43390e07SMaxime Ripard - ricoh,r2025sd 61*43390e07SMaxime Ripard # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC 62*43390e07SMaxime Ripard - ricoh,r2221tl 63*43390e07SMaxime Ripard # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC 64*43390e07SMaxime Ripard - ricoh,rs5c372a 65*43390e07SMaxime Ripard # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC 66*43390e07SMaxime Ripard - ricoh,rs5c372b 67*43390e07SMaxime Ripard # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC 68*43390e07SMaxime Ripard - ricoh,rv5c386 69*43390e07SMaxime Ripard # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC 70*43390e07SMaxime Ripard - ricoh,rv5c387a 71*43390e07SMaxime Ripard # 2-wire CMOS real-time clock 72*43390e07SMaxime Ripard - sii,s35390a 73*43390e07SMaxime Ripard # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC 74*43390e07SMaxime Ripard - whwave,sd3078 75*43390e07SMaxime Ripard # Xircom X1205 I2C RTC 76*43390e07SMaxime Ripard - xircom,x1205 77*43390e07SMaxime Ripard 78*43390e07SMaxime Ripard reg: 79*43390e07SMaxime Ripard maxItems: 1 80*43390e07SMaxime Ripard 81*43390e07SMaxime Ripard interrupts: 82*43390e07SMaxime Ripard maxItems: 1 83*43390e07SMaxime Ripard 84*43390e07SMaxime Ripard start-year: true 85*43390e07SMaxime Ripard 86*43390e07SMaxime Ripardrequired: 87*43390e07SMaxime Ripard - compatible 88*43390e07SMaxime Ripard - reg 89*43390e07SMaxime Ripard 90*43390e07SMaxime RipardadditionalProperties: false 91*43390e07SMaxime Ripard 92*43390e07SMaxime Ripard... 93