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Commit 6291fe2a authored by Robert P. J. Day's avatar Robert P. J. Day Committed by Linus Torvalds
Browse files

SPI Kconfig simplifications 



Use "if SPI_MASTER" to remove numerous dependencies.

[dbrownell@users.sourceforge.net: remove a couple now-needless EXPERIMENTAL dependencies too]
Signed-off-by: default avatarRobert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 166a375b

drivers/spi/Kconfig

+23 −22
Original line number Original line Diff line number Diff line
@@ -49,25 +49,26 @@ config SPI_MASTER 
	  controller and the protocol drivers for the SPI slave chips

	  controller and the protocol drivers for the SPI slave chips

	  that are connected.

	  that are connected.





if SPI_MASTER



comment "SPI Master Controller Drivers"

comment "SPI Master Controller Drivers"

	depends on SPI_MASTER





config SPI_ATMEL

config SPI_ATMEL

	tristate "Atmel SPI Controller"

	tristate "Atmel SPI Controller"

	depends on (ARCH_AT91 || AVR32) && SPI_MASTER

	depends on (ARCH_AT91 || AVR32)

	help

	help

	  This selects a driver for the Atmel SPI Controller, present on

	  This selects a driver for the Atmel SPI Controller, present on

	  many AT32 (AVR32) and AT91 (ARM) chips.

	  many AT32 (AVR32) and AT91 (ARM) chips.





config SPI_BFIN

config SPI_BFIN

	tristate "SPI controller driver for ADI Blackfin5xx"

	tristate "SPI controller driver for ADI Blackfin5xx"

	depends on SPI_MASTER && BLACKFIN

	depends on BLACKFIN

	help

	help

	  This is the SPI controller master driver for Blackfin 5xx processor.

	  This is the SPI controller master driver for Blackfin 5xx processor.





config SPI_AU1550

config SPI_AU1550

	tristate "Au1550/Au12x0 SPI Controller"

	tristate "Au1550/Au12x0 SPI Controller"

	depends on SPI_MASTER && (SOC_AU1550 || SOC_AU1200) && EXPERIMENTAL

	depends on (SOC_AU1550 || SOC_AU1200) && EXPERIMENTAL

	select SPI_BITBANG

	select SPI_BITBANG

	help

	help

	  If you say yes to this option, support will be included for the

	  If you say yes to this option, support will be included for the
@@ -78,7 +79,6 @@ config SPI_AU1550 




config SPI_BITBANG

config SPI_BITBANG

	tristate "Bitbanging SPI master"

	tristate "Bitbanging SPI master"

	depends on SPI_MASTER && EXPERIMENTAL

	help

	help

	  With a few GPIO pins, your system can bitbang the SPI protocol.

	  With a few GPIO pins, your system can bitbang the SPI protocol.

	  Select this to get SPI support through I/O pins (GPIO, parallel

	  Select this to get SPI support through I/O pins (GPIO, parallel
@@ -92,7 +92,7 @@ config SPI_BITBANG 




config SPI_BUTTERFLY

config SPI_BUTTERFLY

	tristate "Parallel port adapter for AVR Butterfly (DEVELOPMENT)"

	tristate "Parallel port adapter for AVR Butterfly (DEVELOPMENT)"

	depends on SPI_MASTER && PARPORT && EXPERIMENTAL

	depends on PARPORT

	select SPI_BITBANG

	select SPI_BITBANG

	help

	help

	  This uses a custom parallel port cable to connect to an AVR

	  This uses a custom parallel port cable to connect to an AVR
@@ -102,14 +102,14 @@ config SPI_BUTTERFLY 




config SPI_IMX

config SPI_IMX

	tristate "Freescale iMX SPI controller"

	tristate "Freescale iMX SPI controller"

	depends on SPI_MASTER && ARCH_IMX && EXPERIMENTAL

	depends on ARCH_IMX && EXPERIMENTAL

	help

	help

	  This enables using the Freescale iMX SPI controller in master

	  This enables using the Freescale iMX SPI controller in master

	  mode.

	  mode.





config SPI_LM70_LLP

config SPI_LM70_LLP

	tristate "Parallel port adapter for LM70 eval board (DEVELOPMENT)"

	tristate "Parallel port adapter for LM70 eval board (DEVELOPMENT)"

	depends on SPI_MASTER && PARPORT && EXPERIMENTAL

	depends on PARPORT && EXPERIMENTAL

	select SPI_BITBANG

	select SPI_BITBANG

	help

	help

	  This driver supports the NS LM70 LLP Evaluation Board,

	  This driver supports the NS LM70 LLP Evaluation Board,
@@ -118,14 +118,14 @@ config SPI_LM70_LLP 




config SPI_MPC52xx_PSC

config SPI_MPC52xx_PSC

	tristate "Freescale MPC52xx PSC SPI controller"

	tristate "Freescale MPC52xx PSC SPI controller"

	depends on SPI_MASTER && PPC_MPC52xx && EXPERIMENTAL

	depends on PPC_MPC52xx && EXPERIMENTAL

	help

	help

	  This enables using the Freescale MPC52xx Programmable Serial

	  This enables using the Freescale MPC52xx Programmable Serial

	  Controller in master SPI mode.

	  Controller in master SPI mode.





config SPI_MPC83xx

config SPI_MPC83xx

	tristate "Freescale MPC83xx/QUICC Engine SPI controller"

	tristate "Freescale MPC83xx/QUICC Engine SPI controller"

	depends on SPI_MASTER && (PPC_83xx || QUICC_ENGINE) && EXPERIMENTAL

	depends on (PPC_83xx || QUICC_ENGINE) && EXPERIMENTAL

	help

	help

	  This enables using the Freescale MPC83xx and QUICC Engine SPI

	  This enables using the Freescale MPC83xx and QUICC Engine SPI

	  controllers in master mode.

	  controllers in master mode.
@@ -137,21 +137,21 @@ config SPI_MPC83xx 




config SPI_OMAP_UWIRE

config SPI_OMAP_UWIRE

	tristate "OMAP1 MicroWire"

	tristate "OMAP1 MicroWire"

	depends on SPI_MASTER && ARCH_OMAP1

	depends on ARCH_OMAP1

	select SPI_BITBANG

	select SPI_BITBANG

	help

	help

	  This hooks up to the MicroWire controller on OMAP1 chips.

	  This hooks up to the MicroWire controller on OMAP1 chips.





config SPI_OMAP24XX

config SPI_OMAP24XX

	tristate "McSPI driver for OMAP24xx/OMAP34xx"

	tristate "McSPI driver for OMAP24xx/OMAP34xx"

	depends on SPI_MASTER && (ARCH_OMAP24XX || ARCH_OMAP34XX)

	depends on ARCH_OMAP24XX || ARCH_OMAP34XX

	help

	help

	  SPI master controller for OMAP24xx/OMAP34xx Multichannel SPI

	  SPI master controller for OMAP24xx/OMAP34xx Multichannel SPI

	  (McSPI) modules.

	  (McSPI) modules.





config SPI_PXA2XX

config SPI_PXA2XX

	tristate "PXA2xx SSP SPI master"

	tristate "PXA2xx SSP SPI master"

	depends on SPI_MASTER && ARCH_PXA && EXPERIMENTAL

	depends on ARCH_PXA && EXPERIMENTAL

	select PXA_SSP

	select PXA_SSP

	help

	help

	  This enables using a PXA2xx SSP port as a SPI master controller.

	  This enables using a PXA2xx SSP port as a SPI master controller.
@@ -160,14 +160,14 @@ config SPI_PXA2XX 




config SPI_S3C24XX

config SPI_S3C24XX

	tristate "Samsung S3C24XX series SPI"

	tristate "Samsung S3C24XX series SPI"

	depends on SPI_MASTER && ARCH_S3C2410 && EXPERIMENTAL

	depends on ARCH_S3C2410 && EXPERIMENTAL

	select SPI_BITBANG

	select SPI_BITBANG

	help

	help

	  SPI driver for Samsung S3C24XX series ARM SoCs

	  SPI driver for Samsung S3C24XX series ARM SoCs





config SPI_S3C24XX_GPIO

config SPI_S3C24XX_GPIO

	tristate "Samsung S3C24XX series SPI by GPIO"

	tristate "Samsung S3C24XX series SPI by GPIO"

	depends on SPI_MASTER && ARCH_S3C2410 && EXPERIMENTAL

	depends on ARCH_S3C2410 && EXPERIMENTAL

	select SPI_BITBANG

	select SPI_BITBANG

	help

	help

	  SPI driver for Samsung S3C24XX series ARM SoCs using

	  SPI driver for Samsung S3C24XX series ARM SoCs using
@@ -177,20 +177,20 @@ config SPI_S3C24XX_GPIO 




config SPI_SH_SCI

config SPI_SH_SCI

	tristate "SuperH SCI SPI controller"

	tristate "SuperH SCI SPI controller"

	depends on SPI_MASTER && SUPERH

	depends on SUPERH

	select SPI_BITBANG

	select SPI_BITBANG

	help

	help

	  SPI driver for SuperH SCI blocks.

	  SPI driver for SuperH SCI blocks.





config SPI_TXX9

config SPI_TXX9

	tristate "Toshiba TXx9 SPI controller"

	tristate "Toshiba TXx9 SPI controller"

	depends on SPI_MASTER && GENERIC_GPIO && CPU_TX49XX

	depends on GENERIC_GPIO && CPU_TX49XX

	help

	help

	  SPI driver for Toshiba TXx9 MIPS SoCs

	  SPI driver for Toshiba TXx9 MIPS SoCs





config SPI_XILINX

config SPI_XILINX

	tristate "Xilinx SPI controller"

	tristate "Xilinx SPI controller"

	depends on SPI_MASTER && XILINX_VIRTEX && EXPERIMENTAL

	depends on XILINX_VIRTEX && EXPERIMENTAL

	select SPI_BITBANG

	select SPI_BITBANG

	help

	help

	  This exposes the SPI controller IP from the Xilinx EDK.

	  This exposes the SPI controller IP from the Xilinx EDK.
@@ -207,11 +207,10 @@ config SPI_XILINX 
# being probably the most widely used ones.

# being probably the most widely used ones.

#

#

comment "SPI Protocol Masters"

comment "SPI Protocol Masters"

	depends on SPI_MASTER





config SPI_AT25

config SPI_AT25

	tristate "SPI EEPROMs from most vendors"

	tristate "SPI EEPROMs from most vendors"

	depends on SPI_MASTER && SYSFS

	depends on SYSFS

	help

	help

	  Enable this driver to get read/write support to most SPI EEPROMs,

	  Enable this driver to get read/write support to most SPI EEPROMs,

	  after you configure the board init code to know about each eeprom

	  after you configure the board init code to know about each eeprom
@@ -222,7 +221,7 @@ config SPI_AT25 




config SPI_SPIDEV

config SPI_SPIDEV

	tristate "User mode SPI device driver support"

	tristate "User mode SPI device driver support"

	depends on SPI_MASTER && EXPERIMENTAL

	depends on EXPERIMENTAL

	help

	help

	  This supports user mode SPI protocol drivers.

	  This supports user mode SPI protocol drivers.
@@ -231,7 +230,7 @@ config SPI_SPIDEV 




config SPI_TLE62X0

config SPI_TLE62X0

	tristate "Infineon TLE62X0 (for power switching)"

	tristate "Infineon TLE62X0 (for power switching)"

	depends on SPI_MASTER && SYSFS

	depends on SYSFS

	help

	help

	  SPI driver for Infineon TLE62X0 series line driver chips,

	  SPI driver for Infineon TLE62X0 series line driver chips,

	  such as the TLE6220, TLE6230 and TLE6240.  This provides a

	  such as the TLE6220, TLE6230 and TLE6240.  This provides a
@@ -242,6 +241,8 @@ config SPI_TLE62X0 
# Add new SPI protocol masters in alphabetical order above this line

# Add new SPI protocol masters in alphabetical order above this line

#

#





endif # SPI_MASTER



# (slave support would go here)

# (slave support would go here)





endif # SPI
 
endif # SPI