Use menuconfig objects: RTC (bb35fb20) · Commits · 戴 / test

drivers/rtc/Kconfig

+31 −47

Original line number	Original line	Diff line number	Diff line
	@@ -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

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