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

	  that are connected.



if SPI_MASTER



comment "SPI Master Controller Drivers"

	depends on SPI_MASTER



config SPI_ATMEL

	tristate "Atmel SPI Controller"

	depends on (ARCH_AT91 || AVR32) && SPI_MASTER

	depends on (ARCH_AT91 || AVR32)

	help

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

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



config SPI_BFIN

	tristate "SPI controller driver for ADI Blackfin5xx"

	depends on SPI_MASTER && BLACKFIN

	depends on BLACKFIN

	help

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



config SPI_AU1550

	tristate "Au1550/Au12x0 SPI Controller"

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

	depends on (SOC_AU1550 || SOC_AU1200) && EXPERIMENTAL

	select SPI_BITBANG

	help

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


config SPI_BITBANG

	tristate "Bitbanging SPI master"

	depends on SPI_MASTER && EXPERIMENTAL

	help

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

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


config SPI_BUTTERFLY

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

	depends on SPI_MASTER && PARPORT && EXPERIMENTAL

	depends on PARPORT

	select SPI_BITBANG

	help

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


config SPI_IMX

	tristate "Freescale iMX SPI controller"

	depends on SPI_MASTER && ARCH_IMX && EXPERIMENTAL

	depends on ARCH_IMX && EXPERIMENTAL

	help

	  This enables using the Freescale iMX SPI controller in master

	  mode.



config SPI_LM70_LLP

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

	depends on SPI_MASTER && PARPORT && EXPERIMENTAL

	depends on PARPORT && EXPERIMENTAL

	select SPI_BITBANG

	help

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


config SPI_MPC52xx_PSC

	tristate "Freescale MPC52xx PSC SPI controller"

	depends on SPI_MASTER && PPC_MPC52xx && EXPERIMENTAL

	depends on PPC_MPC52xx && EXPERIMENTAL

	help

	  This enables using the Freescale MPC52xx Programmable Serial

	  Controller in master SPI mode.



config SPI_MPC83xx

	tristate "Freescale MPC83xx/QUICC Engine SPI controller"

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

	depends on (PPC_83xx || QUICC_ENGINE) && EXPERIMENTAL

	help

	  This enables using the Freescale MPC83xx and QUICC Engine SPI

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


config SPI_OMAP_UWIRE

	tristate "OMAP1 MicroWire"

	depends on SPI_MASTER && ARCH_OMAP1

	depends on ARCH_OMAP1

	select SPI_BITBANG

	help

	  This hooks up to the MicroWire controller on OMAP1 chips.



config SPI_OMAP24XX

	tristate "McSPI driver for OMAP24xx/OMAP34xx"

	depends on SPI_MASTER && (ARCH_OMAP24XX || ARCH_OMAP34XX)

	depends on ARCH_OMAP24XX || ARCH_OMAP34XX

	help

	  SPI master controller for OMAP24xx/OMAP34xx Multichannel SPI

	  (McSPI) modules.



config SPI_PXA2XX

	tristate "PXA2xx SSP SPI master"

	depends on SPI_MASTER && ARCH_PXA && EXPERIMENTAL

	depends on ARCH_PXA && EXPERIMENTAL

	select PXA_SSP

	help

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


config SPI_S3C24XX

	tristate "Samsung S3C24XX series SPI"

	depends on SPI_MASTER && ARCH_S3C2410 && EXPERIMENTAL

	depends on ARCH_S3C2410 && EXPERIMENTAL

	select SPI_BITBANG

	help

	  SPI driver for Samsung S3C24XX series ARM SoCs



config SPI_S3C24XX_GPIO

	tristate "Samsung S3C24XX series SPI by GPIO"

	depends on SPI_MASTER && ARCH_S3C2410 && EXPERIMENTAL

	depends on ARCH_S3C2410 && EXPERIMENTAL

	select SPI_BITBANG

	help

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


config SPI_SH_SCI

	tristate "SuperH SCI SPI controller"

	depends on SPI_MASTER && SUPERH

	depends on SUPERH

	select SPI_BITBANG

	help

	  SPI driver for SuperH SCI blocks.



config SPI_TXX9

	tristate "Toshiba TXx9 SPI controller"

	depends on SPI_MASTER && GENERIC_GPIO && CPU_TX49XX

	depends on GENERIC_GPIO && CPU_TX49XX

	help

	  SPI driver for Toshiba TXx9 MIPS SoCs



config SPI_XILINX

	tristate "Xilinx SPI controller"

	depends on SPI_MASTER && XILINX_VIRTEX && EXPERIMENTAL

	depends on XILINX_VIRTEX && EXPERIMENTAL

	select SPI_BITBANG

	help

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

#

comment "SPI Protocol Masters"

	depends on SPI_MASTER



config SPI_AT25

	tristate "SPI EEPROMs from most vendors"

	depends on SPI_MASTER && SYSFS

	depends on SYSFS

	help

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

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


config SPI_SPIDEV

	tristate "User mode SPI device driver support"

	depends on SPI_MASTER && EXPERIMENTAL

	depends on EXPERIMENTAL

	help

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


config SPI_TLE62X0

	tristate "Infineon TLE62X0 (for power switching)"

	depends on SPI_MASTER && SYSFS

	depends on SYSFS

	help

	  SPI driver for Infineon TLE62X0 series line driver chips,

	  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

#



endif # SPI_MASTER



# (slave support would go here)



endif # SPI