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Diffstat (limited to 'Documentation/devicetree/bindings/rtc/rtc.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/rtc/rtc.txt | 64 |
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diff --git a/Documentation/devicetree/bindings/rtc/rtc.txt b/Documentation/devicetree/bindings/rtc/rtc.txt deleted file mode 100644 index 7c8da6926095..000000000000 --- a/Documentation/devicetree/bindings/rtc/rtc.txt +++ /dev/null @@ -1,64 +0,0 @@ -Generic device tree bindings for Real Time Clock devices -======================================================== - -This document describes generic bindings which can be used to describe Real Time -Clock devices in a device tree. - -Required properties -------------------- - -- compatible : name of RTC device following generic names recommended practice. - -For other required properties e.g. to describe register sets, -clocks, etc. check the binding documentation of the specific driver. - -Optional properties -------------------- - -- start-year : if provided, the default hardware range supported by the RTC is - shifted so the first usable year is the specified one. - -The following properties may not be supported by all drivers. However, if a -driver wants to support one of the below features, it should adapt the bindings -below. -- trickle-resistor-ohms : Selected resistor for trickle charger. Should be given - if trickle charger should be enabled -- trickle-diode-disable : Do not use internal trickle charger diode Should be - given if internal trickle charger diode should be - disabled -- wakeup-source : Enables wake up of host system on alarm - -Trivial RTCs ------------- - -This is a list of trivial RTC devices that have simple device tree -bindings, consisting only of a compatible field, an address and -possibly an interrupt line. - - -Compatible Vendor / Chip -========== ============= -abracon,abb5zes3 AB-RTCMC-32.768kHz-B5ZE-S3: Real Time Clock/Calendar Module with I2C Interface -dallas,ds1374 I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output -dallas,ds1672 Dallas DS1672 Real-time Clock -dallas,ds3232 Extremely Accurate I²C RTC with Integrated Crystal and SRAM -epson,rx8010 I2C-BUS INTERFACE REAL TIME CLOCK MODULE -epson,rx8581 I2C-BUS INTERFACE REAL TIME CLOCK MODULE -emmicro,em3027 EM Microelectronic EM3027 Real-time Clock -isil,isl1208 Intersil ISL1208 Low Power RTC with Battery Backed SRAM -isil,isl1218 Intersil ISL1218 Low Power RTC with Battery Backed SRAM -isil,isl12022 Intersil ISL12022 Real-time Clock -microcrystal,rv3029 Real Time Clock Module with I2C-Bus -nxp,pcf2127 Real-time clock -nxp,pcf2129 Real-time clock -nxp,pcf8523 Real-time Clock -nxp,pcf8563 Real-time clock/calendar -nxp,pcf85063 Tiny Real-Time Clock -pericom,pt7c4338 Real-time Clock Module -ricoh,r2025sd I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC -ricoh,r2221tl I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC -ricoh,rs5c372a I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC -ricoh,rs5c372b I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC -ricoh,rv5c386 I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC -ricoh,rv5c387a I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC -sii,s35390a 2-wire CMOS real-time clock |