| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 |
| Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame^] | 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 |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | # EM Microelectronic EM3027 RTC |
| 42 | - emmicro,em3027 |
| 43 | # I2C-BUS INTERFACE REAL TIME CLOCK MODULE |
| 44 | - epson,rx8010 |
| 45 | # I2C-BUS INTERFACE REAL TIME CLOCK MODULE |
| 46 | - epson,rx8025 |
| 47 | - epson,rx8035 |
| 48 | # I2C-BUS INTERFACE REAL TIME CLOCK MODULE with Battery Backed RAM |
| Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame^] | 49 | - epson,rx8111 |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 50 | - epson,rx8571 |
| 51 | # I2C-BUS INTERFACE REAL TIME CLOCK MODULE |
| 52 | - epson,rx8581 |
| Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame^] | 53 | # Android Goldfish Real-time Clock |
| 54 | - google,goldfish-rtc |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 55 | # Intersil ISL1208 Low Power RTC with Battery Backed SRAM |
| 56 | - isil,isl1208 |
| 57 | # Intersil ISL1218 Low Power RTC with Battery Backed SRAM |
| 58 | - isil,isl1218 |
| Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame^] | 59 | # Mvebu Real-time Clock |
| 60 | - marvell,orion-rtc |
| 61 | # Maxim DS1742/DS1743 Real-time Clock |
| 62 | - maxim,ds1742 |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 63 | # SPI-BUS INTERFACE REAL TIME CLOCK MODULE |
| 64 | - maxim,mcp795 |
| 65 | # Real Time Clock Module with I2C-Bus |
| 66 | - microcrystal,rv3029 |
| 67 | # Real Time Clock |
| 68 | - microcrystal,rv8523 |
| Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame^] | 69 | # NXP LPC32xx SoC Real-time Clock |
| 70 | - nxp,lpc3220-rtc |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 71 | # Real-time Clock Module |
| 72 | - pericom,pt7c4338 |
| 73 | # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC |
| 74 | - ricoh,r2025sd |
| 75 | # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC |
| 76 | - ricoh,r2221tl |
| 77 | # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC |
| 78 | - ricoh,rs5c372a |
| 79 | # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC |
| 80 | - ricoh,rs5c372b |
| 81 | # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC |
| 82 | - ricoh,rv5c386 |
| 83 | # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC |
| 84 | - ricoh,rv5c387a |
| 85 | # 2-wire CMOS real-time clock |
| 86 | - sii,s35390a |
| Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame^] | 87 | # ST SPEAr Real-time Clock |
| 88 | - st,spear600-rtc |
| 89 | # VIA/Wondermedia VT8500 Real-time Clock |
| 90 | - via,vt8500-rtc |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 91 | # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC |
| 92 | - whwave,sd3078 |
| 93 | # Xircom X1205 I2C RTC |
| 94 | - xircom,x1205 |
| 95 | |
| 96 | reg: |
| 97 | maxItems: 1 |
| 98 | |
| 99 | interrupts: |
| 100 | maxItems: 1 |
| 101 | |
| 102 | start-year: true |
| 103 | |
| 104 | required: |
| 105 | - compatible |
| 106 | - reg |
| 107 | |
| 108 | additionalProperties: false |
| 109 | |
| 110 | ... |