ARM: SAMSUNG: Add config option for number of additional GPIO pins.

[safe/jmp/linux-2.6] / arch / arm / plat-samsung / Kconfig

diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 5a72a52..faec4b8 100644 (file)
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -19,6 +19,61 @@ config SAMSUNG_CLKSRC
          Select the clock code for the clksrc implementation
          used by newer systems such as the S3C64XX.
 
+# options for IRQ support
+
+config SAMSUNG_IRQ_VIC_TIMER
+       bool
+       help
+         Internal configuration to build the VIC timer interrupt code.
+
+config SAMSUNG_IRQ_UART
+       bool
+       help
+         Internal configuration to build the IRQ UART demux code.
+
+# options for gpio configuration support
+
+config S3C_GPIO_CFG_S3C24XX
+       bool
+       help
+         Internal configuration to enable S3C24XX style GPIO configuration
+         functions.
+
+config S3C_GPIO_CFG_S3C64XX
+       bool
+       help
+         Internal configuration to enable S3C64XX style GPIO configuration
+         functions.
+
+config S5P_GPIO_CFG_S5PC1XX
+       bool
+       help
+         Internal configuration to enable S5PC1XX style GPIO configuration
+         functions.
+
+config S3C_GPIO_PULL_UPDOWN
+       bool
+       help
+         Internal configuration to enable the correct GPIO pull helper
+
+config S3C_GPIO_PULL_DOWN
+       bool
+       help
+         Internal configuration to enable the correct GPIO pull helper
+
+config S3C_GPIO_PULL_UP
+       bool
+       help
+         Internal configuration to enable the correct GPIO pull helper
+
+config SAMSUNG_GPIO_EXTRA
+       int "Number of additional GPIO pins"
+       default 0
+       help
+         Use additional GPIO space in addition to the GPIO's the SOC
+         provides. This allows expanding the GPIO space for use with
+         GPIO expanders.
+
 # device definitions to compile in
 
 config S3C_DEV_HSMMC