18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 28c2ecf20Sopenharmony_ci%YAML 1.2 38c2ecf20Sopenharmony_ci--- 48c2ecf20Sopenharmony_ci$id: http://devicetree.org/schemas/rtc/trivial-rtc.yaml# 58c2ecf20Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_cititle: Trivial RTCs 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_cimaintainers: 108c2ecf20Sopenharmony_ci - Alexandre Belloni <alexandre.belloni@bootlin.com> 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_cidescription: | 138c2ecf20Sopenharmony_ci This is a list of trivial RTC devices that have simple device tree 148c2ecf20Sopenharmony_ci bindings, consisting only of a compatible field, an address and 158c2ecf20Sopenharmony_ci possibly an interrupt line. 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_ciallOf: 188c2ecf20Sopenharmony_ci - $ref: "rtc.yaml#" 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ciproperties: 218c2ecf20Sopenharmony_ci compatible: 228c2ecf20Sopenharmony_ci enum: 238c2ecf20Sopenharmony_ci # AB-RTCMC-32.768kHz-B5ZE-S3: Real Time Clock/Calendar Module with I2C Interface 248c2ecf20Sopenharmony_ci - abracon,abb5zes3 258c2ecf20Sopenharmony_ci # AB-RTCMC-32.768kHz-EOZ9: Real Time Clock/Calendar Module with I2C Interface 268c2ecf20Sopenharmony_ci - abracon,abeoz9 278c2ecf20Sopenharmony_ci # I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output 288c2ecf20Sopenharmony_ci - dallas,ds1374 298c2ecf20Sopenharmony_ci # Dallas DS1672 Real-time Clock 308c2ecf20Sopenharmony_ci - dallas,ds1672 318c2ecf20Sopenharmony_ci # Extremely Accurate I²C RTC with Integrated Crystal and SRAM 328c2ecf20Sopenharmony_ci - dallas,ds3232 338c2ecf20Sopenharmony_ci # I2C-BUS INTERFACE REAL TIME CLOCK MODULE 348c2ecf20Sopenharmony_ci - epson,rx8010 358c2ecf20Sopenharmony_ci # I2C-BUS INTERFACE REAL TIME CLOCK MODULE with Battery Backed RAM 368c2ecf20Sopenharmony_ci - epson,rx8571 378c2ecf20Sopenharmony_ci # I2C-BUS INTERFACE REAL TIME CLOCK MODULE 388c2ecf20Sopenharmony_ci - epson,rx8581 398c2ecf20Sopenharmony_ci # Intersil ISL1208 Low Power RTC with Battery Backed SRAM 408c2ecf20Sopenharmony_ci - isil,isl1208 418c2ecf20Sopenharmony_ci # Intersil ISL1218 Low Power RTC with Battery Backed SRAM 428c2ecf20Sopenharmony_ci - isil,isl1218 438c2ecf20Sopenharmony_ci # Intersil ISL12022 Real-time Clock 448c2ecf20Sopenharmony_ci - isil,isl12022 458c2ecf20Sopenharmony_ci # Real Time Clock Module with I2C-Bus 468c2ecf20Sopenharmony_ci - microcrystal,rv3028 478c2ecf20Sopenharmony_ci # Real Time Clock Module with I2C-Bus 488c2ecf20Sopenharmony_ci - microcrystal,rv3029 498c2ecf20Sopenharmony_ci # Real Time Clock 508c2ecf20Sopenharmony_ci - microcrystal,rv8523 518c2ecf20Sopenharmony_ci # Real-time clock 528c2ecf20Sopenharmony_ci - nxp,pcf2127 538c2ecf20Sopenharmony_ci # Real-time clock 548c2ecf20Sopenharmony_ci - nxp,pcf2129 558c2ecf20Sopenharmony_ci # Real-time clock 568c2ecf20Sopenharmony_ci - nxp,pca2129 578c2ecf20Sopenharmony_ci # Real-time Clock Module 588c2ecf20Sopenharmony_ci - pericom,pt7c4338 598c2ecf20Sopenharmony_ci # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC 608c2ecf20Sopenharmony_ci - ricoh,r2025sd 618c2ecf20Sopenharmony_ci # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC 628c2ecf20Sopenharmony_ci - ricoh,r2221tl 638c2ecf20Sopenharmony_ci # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC 648c2ecf20Sopenharmony_ci - ricoh,rs5c372a 658c2ecf20Sopenharmony_ci # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC 668c2ecf20Sopenharmony_ci - ricoh,rs5c372b 678c2ecf20Sopenharmony_ci # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC 688c2ecf20Sopenharmony_ci - ricoh,rv5c386 698c2ecf20Sopenharmony_ci # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC 708c2ecf20Sopenharmony_ci - ricoh,rv5c387a 718c2ecf20Sopenharmony_ci # 2-wire CMOS real-time clock 728c2ecf20Sopenharmony_ci - sii,s35390a 738c2ecf20Sopenharmony_ci # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC 748c2ecf20Sopenharmony_ci - whwave,sd3078 758c2ecf20Sopenharmony_ci # Xircom X1205 I2C RTC 768c2ecf20Sopenharmony_ci - xircom,x1205 778c2ecf20Sopenharmony_ci 788c2ecf20Sopenharmony_ci reg: 798c2ecf20Sopenharmony_ci maxItems: 1 808c2ecf20Sopenharmony_ci 818c2ecf20Sopenharmony_ci interrupts: 828c2ecf20Sopenharmony_ci maxItems: 1 838c2ecf20Sopenharmony_ci 848c2ecf20Sopenharmony_ci start-year: true 858c2ecf20Sopenharmony_ci 868c2ecf20Sopenharmony_cirequired: 878c2ecf20Sopenharmony_ci - compatible 888c2ecf20Sopenharmony_ci - reg 898c2ecf20Sopenharmony_ci 908c2ecf20Sopenharmony_ciadditionalProperties: false 918c2ecf20Sopenharmony_ci 928c2ecf20Sopenharmony_ci... 93