help
Generic RTC class support. If you say yes here, you will
be allowed to plug one or more RTCs to your system. You will
- probably want to enable one or more of the interfaces below.
+ probably want to enable one of more of the interfaces below.
This driver can also be built as a module. If so, the module
will be called rtc-class.
This driver can also be built as a module. If so, the module
will be called rtc-dev.
-config RTC_INTF_DEV_UIE_EMUL
- bool "RTC UIE emulation on dev interface"
- depends on RTC_INTF_DEV
- help
- Provides an emulation for RTC_UIE if the underlaying rtc chip
- driver did not provide RTC_UIE ioctls.
-
comment "RTC drivers"
depends on RTC_CLASS
This driver can also be built as a module. If so, the module
will be called rtc-x1205.
-config RTC_DRV_DS1307
- tristate "Dallas/Maxim DS1307 and similar I2C RTC chips"
- depends on RTC_CLASS && I2C
- help
- If you say yes here you get support for various compatible RTC
- chips (often with battery backup) connected with I2C. This driver
- should handle DS1307, DS1337, DS1338, DS1339, DS1340, ST M41T00,
- and probably other chips. In some cases the RTC must already
- have been initialized (by manufacturing or a bootloader).
-
- The first seven registers on these chips hold an RTC, and other
- registers may add features such as NVRAM, a trickle charger for
- the RTC/NVRAM backup power, and alarms. This driver may not
- expose all those available chip features.
-
- This driver can also be built as a module. If so, the module
- will be called rtc-ds1307.
-
-config RTC_DRV_DS1553
- tristate "Dallas DS1553"
- depends on RTC_CLASS
- help
- If you say yes here you get support for the
- Dallas DS1553 timekeeping chip.
-
- This driver can also be built as a module. If so, the module
- will be called rtc-ds1553.
-
-config RTC_DRV_ISL1208
- tristate "Intersil 1208"
- depends on RTC_CLASS && I2C
- help
- If you say yes here you get support for the
- Intersil 1208 RTC chip.
-
- This driver can also be built as a module. If so, the module
- will be called rtc-isl1208.
-
config RTC_DRV_DS1672
tristate "Dallas/Maxim DS1672"
depends on RTC_CLASS && I2C
This driver can also be built as a module. If so, the module
will be called rtc-ds1672.
-config RTC_DRV_DS1742
- tristate "Dallas DS1742"
- depends on RTC_CLASS
- help
- If you say yes here you get support for the
- Dallas DS1742 timekeeping chip.
-
- This driver can also be built as a module. If so, the module
- will be called rtc-ds1742.
-
config RTC_DRV_PCF8563
tristate "Philips PCF8563/Epson RTC8564"
depends on RTC_CLASS && I2C
This driver can also be built as a module. If so, the module
will be called rtc-pcf8563.
-config RTC_DRV_PCF8583
- tristate "Philips PCF8583"
- depends on RTC_CLASS && I2C
- help
- If you say yes here you get support for the
- Philips PCF8583 RTC chip.
-
- This driver can also be built as a module. If so, the module
- will be called rtc-pcf8583.
-
-config RTC_DRV_RS5C348
- tristate "Ricoh RS5C348A/B"
- depends on RTC_CLASS && SPI
- help
- If you say yes here you get support for the
- Ricoh RS5C348A and RS5C348B RTC chips.
-
- This driver can also be built as a module. If so, the module
- will be called rtc-rs5c348.
-
config RTC_DRV_RS5C372
tristate "Ricoh RS5C372A/B"
depends on RTC_CLASS && I2C
This driver can also be built as a module. If so, the module
will be called rtc-rs5c372.
-config RTC_DRV_S3C
- tristate "Samsung S3C series SoC RTC"
- depends on RTC_CLASS && ARCH_S3C2410
- help
- RTC (Realtime Clock) driver for the clock inbuilt into the
- Samsung S3C24XX series of SoCs. This can provide periodic
- interrupt rates from 1Hz to 64Hz for user programs, and
- wakeup from Alarm.
-
- The driver currently supports the common features on all the
- S3C24XX range, such as the S3C2410, S3C2412, S3C2413, S3C2440
- and S3C2442.
-
- This driver can also be build as a module. If so, the module
- will be called rtc-s3c.
-
config RTC_DRV_M48T86
tristate "ST M48T86/Dallas DS12887"
depends on RTC_CLASS
To compile this driver as a module, choose M here: the
module will be called rtc-vr41xx.
-config RTC_DRV_PL031
- tristate "ARM AMBA PL031 RTC"
- depends on RTC_CLASS && ARM_AMBA
- help
- If you say Y here you will get access to ARM AMBA
- PrimeCell PL031 UART found on certain ARM SOCs.
-
- To compile this driver as a module, choose M here: the
- module will be called rtc-pl031.
-
-config RTC_DRV_AT91
- tristate "AT91RM9200"
- depends on RTC_CLASS && ARCH_AT91RM9200
- help
- Driver for the Atmel AT91RM9200's internal RTC (Realtime Clock).
-
config RTC_DRV_TEST
tristate "Test driver/device"
depends on RTC_CLASS
This driver can also be built as a module. If so, the module
will be called rtc-test.
-config RTC_DRV_MAX6902
- tristate "Maxim 6902"
- depends on RTC_CLASS && SPI
- help
- If you say yes here you will get support for the
- Maxim MAX6902 spi RTC chip.
-
- This driver can also be built as a module. If so, the module
- will be called rtc-max6902.
-
-config RTC_DRV_V3020
- tristate "EM Microelectronic V3020"
- depends on RTC_CLASS
- help
- If you say yes here you will get support for the
- EM Microelectronic v3020 RTC chip.
-
- This driver can also be built as a module. If so, the module
- will be called rtc-v3020.
-
endmenu
git://git.onelab.eu / linux-2.6.git / blobdiff