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43390e0710
The RTC generic bindings has a bunch of devices that have a pretty simple binding, with just compatible, reg and optional interrupts properties. This is exactly what the trivial devices YAML schema has been created for, except that they can also have the start-year property, but not any other generic RTC property. Let's create a schema with those constraints. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
93 lines
2.6 KiB
YAML
93 lines
2.6 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/rtc/trivial-rtc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Trivial RTCs
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maintainers:
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- Alexandre Belloni <alexandre.belloni@bootlin.com>
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description: |
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This is a list of trivial RTC devices that have simple device tree
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bindings, consisting only of a compatible field, an address and
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possibly an interrupt line.
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allOf:
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- $ref: "rtc.yaml#"
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properties:
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compatible:
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enum:
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# AB-RTCMC-32.768kHz-B5ZE-S3: Real Time Clock/Calendar Module with I2C Interface
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- abracon,abb5zes3
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# AB-RTCMC-32.768kHz-EOZ9: Real Time Clock/Calendar Module with I2C Interface
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- abracon,abeoz9
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# I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
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- dallas,ds1374
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# Dallas DS1672 Real-time Clock
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- dallas,ds1672
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# Extremely Accurate I²C RTC with Integrated Crystal and SRAM
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- dallas,ds3232
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# I2C-BUS INTERFACE REAL TIME CLOCK MODULE
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- epson,rx8010
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# I2C-BUS INTERFACE REAL TIME CLOCK MODULE with Battery Backed RAM
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- epson,rx8571
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# I2C-BUS INTERFACE REAL TIME CLOCK MODULE
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- epson,rx8581
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# Intersil ISL1208 Low Power RTC with Battery Backed SRAM
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- isil,isl1208
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# Intersil ISL1218 Low Power RTC with Battery Backed SRAM
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- isil,isl1218
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# Intersil ISL12022 Real-time Clock
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- isil,isl12022
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# Real Time Clock Module with I2C-Bus
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- microcrystal,rv3028
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# Real Time Clock Module with I2C-Bus
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- microcrystal,rv3029
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# Real Time Clock
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- microcrystal,rv8523
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# Real-time clock
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- nxp,pcf2127
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# Real-time clock
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- nxp,pcf2129
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# Real-time clock/calendar
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- nxp,pcf8563
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# Real-time Clock Module
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- pericom,pt7c4338
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# I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
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- ricoh,r2025sd
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# I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
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- ricoh,r2221tl
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# I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
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- ricoh,rs5c372a
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# I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
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- ricoh,rs5c372b
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# I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
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- ricoh,rv5c386
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# I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
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- ricoh,rv5c387a
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# 2-wire CMOS real-time clock
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- sii,s35390a
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# I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
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- whwave,sd3078
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# Xircom X1205 I2C RTC
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- xircom,x1205
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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start-year: true
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required:
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- compatible
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- reg
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additionalProperties: false
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...
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