1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/rtc/trivial 4 $id: http://devicetree.org/schemas/rtc/trivial-rtc.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Trivial RTCs 7 title: Trivial RTCs
8 8
9 maintainers: 9 maintainers:
10 - Alexandre Belloni <alexandre.belloni@bootli 10 - Alexandre Belloni <alexandre.belloni@bootlin.com>
11 11
12 description: | 12 description: |
13 This is a list of trivial RTC devices that h 13 This is a list of trivial RTC devices that have simple device tree
14 bindings, consisting only of a compatible fi 14 bindings, consisting only of a compatible field, an address and
15 possibly an interrupt line. 15 possibly an interrupt line.
16 16
17 allOf: 17 allOf:
18 - $ref: rtc.yaml# 18 - $ref: rtc.yaml#
19 19
20 properties: 20 properties:
21 compatible: 21 compatible:
22 enum: 22 enum:
23 # AB-RTCMC-32.768kHz-B5ZE-S3: Real Time 23 # AB-RTCMC-32.768kHz-B5ZE-S3: Real Time Clock/Calendar Module with I2C Interface
24 - abracon,abb5zes3 24 - abracon,abb5zes3
25 # AB-RTCMC-32.768kHz-EOZ9: Real Time Clo 25 # AB-RTCMC-32.768kHz-EOZ9: Real Time Clock/Calendar Module with I2C Interface
26 - abracon,abeoz9 26 - abracon,abeoz9
27 # ASPEED BMC ast2400 Real-time Clock 27 # ASPEED BMC ast2400 Real-time Clock
28 - aspeed,ast2400-rtc 28 - aspeed,ast2400-rtc
29 # ASPEED BMC ast2500 Real-time Clock 29 # ASPEED BMC ast2500 Real-time Clock
30 - aspeed,ast2500-rtc 30 - aspeed,ast2500-rtc
31 # ASPEED BMC ast2600 Real-time Clock 31 # ASPEED BMC ast2600 Real-time Clock
32 - aspeed,ast2600-rtc 32 - aspeed,ast2600-rtc
33 # Conexant Digicolor Real Time Clock Con 33 # Conexant Digicolor Real Time Clock Controller
34 - cnxt,cx92755-rtc 34 - cnxt,cx92755-rtc
35 # I2C, 32-Bit Binary Counter Watchdog RT 35 # I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
36 - dallas,ds1374 36 - dallas,ds1374
37 # Dallas DS1672 Real-time Clock 37 # Dallas DS1672 Real-time Clock
38 - dallas,ds1672 38 - dallas,ds1672
39 # Extremely Accurate I²C RTC with Integ 39 # Extremely Accurate I²C RTC with Integrated Crystal and SRAM
40 - dallas,ds3232 40 - dallas,ds3232
41 # SD2405AL Real-Time Clock 41 # SD2405AL Real-Time Clock
42 - dfrobot,sd2405al 42 - dfrobot,sd2405al
43 # EM Microelectronic EM3027 RTC 43 # EM Microelectronic EM3027 RTC
44 - emmicro,em3027 44 - emmicro,em3027
45 # I2C-BUS INTERFACE REAL TIME CLOCK MODU 45 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE
46 - epson,rx8010 46 - epson,rx8010
47 # I2C-BUS INTERFACE REAL TIME CLOCK MODU 47 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE
48 - epson,rx8035 48 - epson,rx8035
49 # I2C-BUS INTERFACE REAL TIME CLOCK MODU 49 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE with Battery Backed RAM
50 - epson,rx8111 50 - epson,rx8111
51 - epson,rx8571 51 - epson,rx8571
52 # I2C-BUS INTERFACE REAL TIME CLOCK MODU 52 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE
53 - epson,rx8581 53 - epson,rx8581
54 # Android Goldfish Real-time Clock 54 # Android Goldfish Real-time Clock
55 - google,goldfish-rtc 55 - google,goldfish-rtc
56 # Mvebu Real-time Clock 56 # Mvebu Real-time Clock
57 - marvell,orion-rtc 57 - marvell,orion-rtc
58 # Maxim DS1742/DS1743 Real-time Clock 58 # Maxim DS1742/DS1743 Real-time Clock
59 - maxim,ds1742 59 - maxim,ds1742
60 # SPI-BUS INTERFACE REAL TIME CLOCK MODU 60 # SPI-BUS INTERFACE REAL TIME CLOCK MODULE
61 - maxim,mcp795 61 - maxim,mcp795
62 # Real Time Clock Module with I2C-Bus 62 # Real Time Clock Module with I2C-Bus
63 - microcrystal,rv3029 63 - microcrystal,rv3029
64 # Real Time Clock 64 # Real Time Clock
65 - microcrystal,rv8523 65 - microcrystal,rv8523
66 # NXP LPC32xx SoC Real-time Clock 66 # NXP LPC32xx SoC Real-time Clock
67 - nxp,lpc3220-rtc 67 - nxp,lpc3220-rtc
68 # I2C bus SERIAL INTERFACE REAL-TIME CLO 68 # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
69 - ricoh,r2025sd 69 - ricoh,r2025sd
70 # I2C bus SERIAL INTERFACE REAL-TIME CLO 70 # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
71 - ricoh,r2221tl 71 - ricoh,r2221tl
72 # I2C bus SERIAL INTERFACE REAL-TIME CLO 72 # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
73 - ricoh,rs5c372a 73 - ricoh,rs5c372a
74 # I2C bus SERIAL INTERFACE REAL-TIME CLO 74 # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
75 - ricoh,rs5c372b 75 - ricoh,rs5c372b
76 # I2C bus SERIAL INTERFACE REAL-TIME CLO 76 # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
77 - ricoh,rv5c386 77 - ricoh,rv5c386
78 # I2C bus SERIAL INTERFACE REAL-TIME CLO 78 # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
79 - ricoh,rv5c387a 79 - ricoh,rv5c387a
80 # 2-wire CMOS real-time clock 80 # 2-wire CMOS real-time clock
81 - sii,s35390a 81 - sii,s35390a
82 # ST SPEAr Real-time Clock 82 # ST SPEAr Real-time Clock
83 - st,spear600-rtc 83 - st,spear600-rtc
84 # VIA/Wondermedia VT8500 Real-time Clock 84 # VIA/Wondermedia VT8500 Real-time Clock
85 - via,vt8500-rtc 85 - via,vt8500-rtc
86 # I2C bus SERIAL INTERFACE REAL-TIME CLO 86 # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
87 - whwave,sd3078 87 - whwave,sd3078
88 # Xircom X1205 I2C RTC 88 # Xircom X1205 I2C RTC
89 - xircom,x1205 89 - xircom,x1205
90 90
91 reg: 91 reg:
92 maxItems: 1 92 maxItems: 1
93 93
94 interrupts: 94 interrupts:
95 maxItems: 1 95 maxItems: 1
96 96
97 start-year: true 97 start-year: true
98 98
99 required: 99 required:
100 - compatible 100 - compatible
101 - reg 101 - reg
102 102
103 additionalProperties: false 103 additionalProperties: false
104 104
105 ... 105 ...
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