85841bcedd
This patch adds a configuration option for specifing the number of additional GPIO pins to be used in addition to the GPIO pins supported onchip. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
120 lines
2.4 KiB
Plaintext
120 lines
2.4 KiB
Plaintext
# arch/arm/plat-samsung/Kconfig
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#
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# Copyright 2009 Simtec Electronics
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#
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# Licensed under GPLv2
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config PLAT_SAMSUNG
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bool
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depends on ARCH_S3C2410 || ARCH_S3C24A0 || ARCH_S3C64XX || ARCH_S5PC1XX
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default y
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help
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Base platform code for all Samsung SoC based systems
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if PLAT_SAMSUNG
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config SAMSUNG_CLKSRC
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bool
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help
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Select the clock code for the clksrc implementation
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used by newer systems such as the S3C64XX.
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# options for IRQ support
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config SAMSUNG_IRQ_VIC_TIMER
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bool
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help
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Internal configuration to build the VIC timer interrupt code.
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config SAMSUNG_IRQ_UART
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bool
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help
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Internal configuration to build the IRQ UART demux code.
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# options for gpio configuration support
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config S3C_GPIO_CFG_S3C24XX
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bool
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help
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Internal configuration to enable S3C24XX style GPIO configuration
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functions.
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config S3C_GPIO_CFG_S3C64XX
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bool
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help
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Internal configuration to enable S3C64XX style GPIO configuration
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functions.
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config S5P_GPIO_CFG_S5PC1XX
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bool
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help
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Internal configuration to enable S5PC1XX style GPIO configuration
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functions.
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config S3C_GPIO_PULL_UPDOWN
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bool
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help
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Internal configuration to enable the correct GPIO pull helper
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config S3C_GPIO_PULL_DOWN
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bool
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help
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Internal configuration to enable the correct GPIO pull helper
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config S3C_GPIO_PULL_UP
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bool
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help
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Internal configuration to enable the correct GPIO pull helper
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config SAMSUNG_GPIO_EXTRA
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int "Number of additional GPIO pins"
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default 0
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help
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Use additional GPIO space in addition to the GPIO's the SOC
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provides. This allows expanding the GPIO space for use with
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GPIO expanders.
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# device definitions to compile in
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config S3C_DEV_HSMMC
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bool
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help
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Compile in platform device definitions for HSMMC code
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config S3C_DEV_HSMMC1
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bool
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help
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Compile in platform device definitions for HSMMC channel 1
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config S3C_DEV_HSMMC2
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bool
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help
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Compile in platform device definitions for HSMMC channel 2
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config S3C_DEV_I2C1
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bool
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help
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Compile in platform device definitions for I2C channel 1
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config S3C_DEV_FB
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bool
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help
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Compile in platform device definition for framebuffer
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config S3C_DEV_USB_HOST
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bool
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help
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Compile in platform device definition for USB host.
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config S3C_DEV_USB_HSOTG
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bool
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help
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Compile in platform device definition for USB high-speed OtG
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config S3C_DEV_NAND
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bool
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help
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Compile in platform device definition for NAND controller
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endif
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