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Use menuconfig objects: RTC 

Change Kconfig objects from "menu, config" into "menuconfig" so that the
user can disable the whole feature without having to enter the menu first.

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Cc: David Brownell <david-b@pacbell.net>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jan Engelhardt 2007-07-31 00:39:46 -07:00 committed by Linus Torvalds
parent 732781daa4
commit bb35fb20b5
1 changed files with 31 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

78
drivers/rtc/Kconfig
View File

@ -2,15 +2,13 @@
# RTC class/drivers configuration # RTC class/drivers configuration
# #
menu "Real Time Clock"
depends on !S390
config RTC_LIB config RTC_LIB
tristate tristate
config RTC_CLASS menuconfig RTC_CLASS
tristate "RTC class" tristate "Real Time Clock"
default n default n
depends on !S390
select RTC_LIB select RTC_LIB
help help
Generic RTC class support. If you say yes here, you will Generic RTC class support. If you say yes here, you will
@ -20,6 +18,8 @@ config RTC_CLASS
This driver can also be built as a module. If so, the module This driver can also be built as a module. If so, the module
will be called rtc-class. will be called rtc-class.
if RTC_CLASS
config RTC_HCTOSYS config RTC_HCTOSYS
bool "Set system time from RTC on startup and resume" bool "Set system time from RTC on startup and resume"
depends on RTC_CLASS = y depends on RTC_CLASS = y
@ -58,11 +58,10 @@ config RTC_DEBUG
and individual RTC drivers. and individual RTC drivers.
comment "RTC interfaces" comment "RTC interfaces"
depends on RTC_CLASS
config RTC_INTF_SYSFS config RTC_INTF_SYSFS
boolean "/sys/class/rtc/rtcN (sysfs)" boolean "/sys/class/rtc/rtcN (sysfs)"
depends on RTC_CLASS && SYSFS depends on SYSFS
default RTC_CLASS default RTC_CLASS
help help
Say yes here if you want to use your RTCs using sysfs interfaces, Say yes here if you want to use your RTCs using sysfs interfaces,
@ -73,7 +72,7 @@ config RTC_INTF_SYSFS
config RTC_INTF_PROC config RTC_INTF_PROC
boolean "/proc/driver/rtc (procfs for rtc0)" boolean "/proc/driver/rtc (procfs for rtc0)"
depends on RTC_CLASS && PROC_FS depends on PROC_FS
default RTC_CLASS default RTC_CLASS
help help
Say yes here if you want to use your first RTC through the proc Say yes here if you want to use your first RTC through the proc
@ -85,7 +84,6 @@ config RTC_INTF_PROC
config RTC_INTF_DEV config RTC_INTF_DEV
boolean "/dev/rtcN (character devices)" boolean "/dev/rtcN (character devices)"
depends on RTC_CLASS
default RTC_CLASS default RTC_CLASS
help help
Say yes here if you want to use your RTCs using the /dev Say yes here if you want to use your RTCs using the /dev
@ -107,7 +105,6 @@ config RTC_INTF_DEV_UIE_EMUL
config RTC_DRV_TEST config RTC_DRV_TEST
tristate "Test driver/device" tristate "Test driver/device"
depends on RTC_CLASS
help help
If you say yes here you get support for the If you say yes here you get support for the
RTC test driver. It's a software RTC which can be RTC test driver. It's a software RTC which can be
@ -121,11 +118,12 @@ config RTC_DRV_TEST
will be called rtc-test. will be called rtc-test.
comment "I2C RTC drivers" comment "I2C RTC drivers"
depends on RTC_CLASS && I2C depends on I2C
if I2C
config RTC_DRV_DS1307 config RTC_DRV_DS1307
tristate "Dallas/Maxim DS1307/37/38/39/40, ST M41T00" tristate "Dallas/Maxim DS1307/37/38/39/40, ST M41T00"
depends on RTC_CLASS && I2C
help help
If you say yes here you get support for various compatible RTC If you say yes here you get support for various compatible RTC
chips (often with battery backup) connected with I2C. This driver chips (often with battery backup) connected with I2C. This driver
@ -143,7 +141,6 @@ config RTC_DRV_DS1307
config RTC_DRV_DS1672 config RTC_DRV_DS1672
tristate "Dallas/Maxim DS1672" tristate "Dallas/Maxim DS1672"
depends on RTC_CLASS && I2C
help help
If you say yes here you get support for the If you say yes here you get support for the
Dallas/Maxim DS1672 timekeeping chip. Dallas/Maxim DS1672 timekeeping chip.
@ -153,7 +150,6 @@ config RTC_DRV_DS1672
config RTC_DRV_MAX6900 config RTC_DRV_MAX6900
tristate "Maxim 6900" tristate "Maxim 6900"
depends on RTC_CLASS && I2C
help help
If you say yes here you will get support for the If you say yes here you will get support for the
Maxim MAX6900 I2C RTC chip. Maxim MAX6900 I2C RTC chip.
@ -163,7 +159,6 @@ config RTC_DRV_MAX6900
config RTC_DRV_RS5C372 config RTC_DRV_RS5C372
tristate "Ricoh RS5C372A/B, RV5C386, RV5C387A" tristate "Ricoh RS5C372A/B, RV5C386, RV5C387A"
depends on RTC_CLASS && I2C
help help
If you say yes here you get support for the If you say yes here you get support for the
Ricoh RS5C372A, RS5C372B, RV5C386, and RV5C387A RTC chips. Ricoh RS5C372A, RS5C372B, RV5C386, and RV5C387A RTC chips.
@ -173,7 +168,6 @@ config RTC_DRV_RS5C372
config RTC_DRV_ISL1208 config RTC_DRV_ISL1208
tristate "Intersil 1208" tristate "Intersil 1208"
depends on RTC_CLASS && I2C
help help
If you say yes here you get support for the If you say yes here you get support for the
Intersil 1208 RTC chip. Intersil 1208 RTC chip.
@ -183,7 +177,6 @@ config RTC_DRV_ISL1208
config RTC_DRV_X1205 config RTC_DRV_X1205
tristate "Xicor/Intersil X1205" tristate "Xicor/Intersil X1205"
depends on RTC_CLASS && I2C
help help
If you say yes here you get support for the If you say yes here you get support for the
Xicor/Intersil X1205 RTC chip. Xicor/Intersil X1205 RTC chip.
@ -193,7 +186,6 @@ config RTC_DRV_X1205
config RTC_DRV_PCF8563 config RTC_DRV_PCF8563
tristate "Philips PCF8563/Epson RTC8564" tristate "Philips PCF8563/Epson RTC8564"
depends on RTC_CLASS && I2C
help help
If you say yes here you get support for the If you say yes here you get support for the
Philips PCF8563 RTC chip. The Epson RTC8564 Philips PCF8563 RTC chip. The Epson RTC8564
@ -204,7 +196,6 @@ config RTC_DRV_PCF8563
config RTC_DRV_PCF8583 config RTC_DRV_PCF8583
tristate "Philips PCF8583" tristate "Philips PCF8583"
depends on RTC_CLASS && I2C
help help
If you say yes here you get support for the Philips PCF8583 If you say yes here you get support for the Philips PCF8583
RTC chip found on Acorn RiscPCs. This driver supports the RTC chip found on Acorn RiscPCs. This driver supports the
@ -217,7 +208,6 @@ config RTC_DRV_PCF8583
config RTC_DRV_M41T80 config RTC_DRV_M41T80
tristate "ST M41T80 series RTC" tristate "ST M41T80 series RTC"
depends on RTC_CLASS && I2C
help help
If you say Y here you will get support for the If you say Y here you will get support for the
ST M41T80 RTC chips series. Currently following chips are ST M41T80 RTC chips series. Currently following chips are
@ -236,19 +226,21 @@ config RTC_DRV_M41T80_WDT
config RTC_DRV_TWL92330 config RTC_DRV_TWL92330
boolean "TI TWL92330/Menelaus" boolean "TI TWL92330/Menelaus"
depends on RTC_CLASS && I2C && MENELAUS depends on MENELAUS
help help
If you say yes here you get support for the RTC on the If you say yes here you get support for the RTC on the
TWL92330 "Menelaus" power mangement chip, used with OMAP2 TWL92330 "Menelaus" power mangement chip, used with OMAP2
platforms. The support is integrated with the rest of platforms. The support is integrated with the rest of
the Menelaus driver; it's not separate module. the Menelaus driver; it's not separate module.
endif # I2C
comment "SPI RTC drivers" comment "SPI RTC drivers"
depends on RTC_CLASS && SPI_MASTER
if SPI_MASTER
config RTC_DRV_RS5C348 config RTC_DRV_RS5C348
tristate "Ricoh RS5C348A/B" tristate "Ricoh RS5C348A/B"
depends on RTC_CLASS && SPI_MASTER
help help
If you say yes here you get support for the If you say yes here you get support for the
Ricoh RS5C348A and RS5C348B RTC chips. Ricoh RS5C348A and RS5C348B RTC chips.
@ -258,7 +250,6 @@ config RTC_DRV_RS5C348
config RTC_DRV_MAX6902 config RTC_DRV_MAX6902
tristate "Maxim 6902" tristate "Maxim 6902"
depends on RTC_CLASS && SPI_MASTER
help help
If you say yes here you will get support for the If you say yes here you will get support for the
Maxim MAX6902 SPI RTC chip. Maxim MAX6902 SPI RTC chip.
@ -266,8 +257,9 @@ config RTC_DRV_MAX6902
This driver can also be built as a module. If so, the module This driver can also be built as a module. If so, the module
will be called rtc-max6902. will be called rtc-max6902.
endif # SPI_MASTER
comment "Platform RTC drivers" comment "Platform RTC drivers"
depends on RTC_CLASS
# this 'CMOS' RTC driver is arch dependent because <asm-generic/rtc.h> # this 'CMOS' RTC driver is arch dependent because <asm-generic/rtc.h>
# requires <asm/mc146818rtc.h> defining CMOS_READ/CMOS_WRITE, and a # requires <asm/mc146818rtc.h> defining CMOS_READ/CMOS_WRITE, and a
@ -275,8 +267,7 @@ comment "Platform RTC drivers"
config RTC_DRV_CMOS config RTC_DRV_CMOS
tristate "PC-style 'CMOS'" tristate "PC-style 'CMOS'"
depends on RTC_CLASS && (X86 || ALPHA || ARM \ depends on X86 || ALPHA || ARM || M32R || ATARI || PPC || MIPS
|| M32R || ATARI || PPC || MIPS)
help help
Say "yes" here to get direct support for the real time clock Say "yes" here to get direct support for the real time clock
found in every PC or ACPI-based system, and some other boards. found in every PC or ACPI-based system, and some other boards.
@ -294,13 +285,12 @@ config RTC_DRV_CMOS
config RTC_DRV_DS1216 config RTC_DRV_DS1216
tristate "Dallas DS1216" tristate "Dallas DS1216"
depends on RTC_CLASS && SNI_RM depends on SNI_RM
help help
If you say yes here you get support for the Dallas DS1216 RTC chips. If you say yes here you get support for the Dallas DS1216 RTC chips.
config RTC_DRV_DS1553 config RTC_DRV_DS1553
tristate "Dallas DS1553" tristate "Dallas DS1553"
depends on RTC_CLASS
help help
If you say yes here you get support for the If you say yes here you get support for the
Dallas DS1553 timekeeping chip. Dallas DS1553 timekeeping chip.
@ -320,7 +310,6 @@ config RTC_DRV_STK17TA8
config RTC_DRV_DS1742 config RTC_DRV_DS1742
tristate "Dallas DS1742/1743" tristate "Dallas DS1742/1743"
depends on RTC_CLASS
help help
If you say yes here you get support for the If you say yes here you get support for the
Dallas DS1742/1743 timekeeping chip. Dallas DS1742/1743 timekeeping chip.
@ -330,7 +319,6 @@ config RTC_DRV_DS1742
config RTC_DRV_M48T86 config RTC_DRV_M48T86
tristate "ST M48T86/Dallas DS12887" tristate "ST M48T86/Dallas DS12887"
depends on RTC_CLASS
help help
If you say Y here you will get support for the If you say Y here you will get support for the
ST M48T86 and Dallas DS12887 RTC chips. ST M48T86 and Dallas DS12887 RTC chips.
@ -340,7 +328,6 @@ config RTC_DRV_M48T86
config RTC_DRV_M48T59 config RTC_DRV_M48T59
tristate "ST M48T59" tristate "ST M48T59"
depends on RTC_CLASS
help help
If you say Y here you will get support for the If you say Y here you will get support for the
ST M48T59 RTC chip. ST M48T59 RTC chip.
@ -350,7 +337,6 @@ config RTC_DRV_M48T59
config RTC_DRV_V3020 config RTC_DRV_V3020
tristate "EM Microelectronic V3020" tristate "EM Microelectronic V3020"
depends on RTC_CLASS
help help
If you say yes here you will get support for the If you say yes here you will get support for the
EM Microelectronic v3020 RTC chip. EM Microelectronic v3020 RTC chip.
@ -359,19 +345,17 @@ config RTC_DRV_V3020
will be called rtc-v3020. will be called rtc-v3020.
comment "on-CPU RTC drivers" comment "on-CPU RTC drivers"
depends on RTC_CLASS
config RTC_DRV_OMAP config RTC_DRV_OMAP
tristate "TI OMAP1" tristate "TI OMAP1"
depends on RTC_CLASS && ( \ depends on ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730
ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730 )
help help
Say "yes" here to support the real time clock on TI OMAP1 chips. Say "yes" here to support the real time clock on TI OMAP1 chips.
This driver can also be built as a module called rtc-omap. This driver can also be built as a module called rtc-omap.
config RTC_DRV_S3C config RTC_DRV_S3C
tristate "Samsung S3C series SoC RTC" tristate "Samsung S3C series SoC RTC"
depends on RTC_CLASS && ARCH_S3C2410 depends on ARCH_S3C2410
help help
RTC (Realtime Clock) driver for the clock inbuilt into the RTC (Realtime Clock) driver for the clock inbuilt into the
Samsung S3C24XX series of SoCs. This can provide periodic Samsung S3C24XX series of SoCs. This can provide periodic
@ -387,7 +371,7 @@ config RTC_DRV_S3C
config RTC_DRV_EP93XX config RTC_DRV_EP93XX
tristate "Cirrus Logic EP93XX" tristate "Cirrus Logic EP93XX"
depends on RTC_CLASS && ARCH_EP93XX depends on ARCH_EP93XX
help help
If you say yes here you get support for the If you say yes here you get support for the
RTC embedded in the Cirrus Logic EP93XX processors. RTC embedded in the Cirrus Logic EP93XX processors.
@ -397,7 +381,7 @@ config RTC_DRV_EP93XX
config RTC_DRV_SA1100 config RTC_DRV_SA1100
tristate "SA11x0/PXA2xx" tristate "SA11x0/PXA2xx"
depends on RTC_CLASS && (ARCH_SA1100 || ARCH_PXA) depends on ARCH_SA1100 || ARCH_PXA
help help
If you say Y here you will get access to the real time clock If you say Y here you will get access to the real time clock
built into your SA11x0 or PXA2xx CPU. built into your SA11x0 or PXA2xx CPU.
@ -407,7 +391,7 @@ config RTC_DRV_SA1100
config RTC_DRV_SH config RTC_DRV_SH
tristate "SuperH On-Chip RTC" tristate "SuperH On-Chip RTC"
depends on RTC_CLASS && SUPERH && (CPU_SH3 || CPU_SH4) depends on RTC_CLASS && (CPU_SH3 || CPU_SH4)
help help
Say Y here to enable support for the on-chip RTC found in Say Y here to enable support for the on-chip RTC found in
most SuperH processors. most SuperH processors.
@ -417,7 +401,7 @@ config RTC_DRV_SH
config RTC_DRV_VR41XX config RTC_DRV_VR41XX
tristate "NEC VR41XX" tristate "NEC VR41XX"
depends on RTC_CLASS && CPU_VR41XX depends on CPU_VR41XX
help help
If you say Y here you will get access to the real time clock If you say Y here you will get access to the real time clock
built into your NEC VR41XX CPU. built into your NEC VR41XX CPU.
@ -427,7 +411,7 @@ config RTC_DRV_VR41XX
config RTC_DRV_PL031 config RTC_DRV_PL031
tristate "ARM AMBA PL031 RTC" tristate "ARM AMBA PL031 RTC"
depends on RTC_CLASS && ARM_AMBA depends on ARM_AMBA
help help
If you say Y here you will get access to ARM AMBA If you say Y here you will get access to ARM AMBA
PrimeCell PL031 RTC found on certain ARM SOCs. PrimeCell PL031 RTC found on certain ARM SOCs.
@ -437,20 +421,20 @@ config RTC_DRV_PL031
config RTC_DRV_AT32AP700X config RTC_DRV_AT32AP700X
tristate "AT32AP700X series RTC" tristate "AT32AP700X series RTC"
depends on RTC_CLASS && PLATFORM_AT32AP depends on PLATFORM_AT32AP
help help
Driver for the internal RTC (Realtime Clock) on Atmel AVR32 Driver for the internal RTC (Realtime Clock) on Atmel AVR32
AT32AP700x family processors. AT32AP700x family processors.
config RTC_DRV_AT91RM9200 config RTC_DRV_AT91RM9200
tristate "AT91RM9200" tristate "AT91RM9200"
depends on RTC_CLASS && ARCH_AT91RM9200 depends on ARCH_AT91RM9200
help help
Driver for the Atmel AT91RM9200's internal RTC (Realtime Clock). Driver for the Atmel AT91RM9200's internal RTC (Realtime Clock).
config RTC_DRV_BFIN config RTC_DRV_BFIN
tristate "Blackfin On-Chip RTC" tristate "Blackfin On-Chip RTC"
depends on RTC_CLASS && BFIN depends on BFIN
help help
If you say yes here you will get support for the If you say yes here you will get support for the
Blackfin On-Chip Real Time Clock. Blackfin On-Chip Real Time Clock.
@ -460,8 +444,8 @@ config RTC_DRV_BFIN
config RTC_DRV_RS5C313 config RTC_DRV_RS5C313
tristate "Ricoh RS5C313" tristate "Ricoh RS5C313"
depends on RTC_CLASS && SH_LANDISK depends on SH_LANDISK
help help
If you say yes here you get support for the Ricoh RS5C313 RTC chips. If you say yes here you get support for the Ricoh RS5C313 RTC chips.
endmenu endif # RTC_CLASS