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ARM: Kconfig update to support additional GPIOs in OMAP5

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OMAP5 has 8 GPIO banks so that there are 32x8 = 256 GPIOs.
In order for the gpiolib to detect and initialize these
additional GPIOs and other TWL GPIOs, ARCH_NR_GPIO is set
to 512 instead of present 256.

Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Cousson, Benoit <b-cousson@ti.com>
Reported-by: Govindraj.R <govindraj.raja@ti.com>
Tested-by: Govindraj.R <govindraj.raja@ti.com>
Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
This commit is contained in:
Tarun Kanti DebBarma 2012-04-26 18:31:17 +05:30 committed by Santosh Shilimkar
parent 35eb429875
commit 39f47d9f43
1 changed files with 1 additions and 0 deletions
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arch/arm/Kconfig
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@ -1581,6 +1581,7 @@ config ARCH_NR_GPIO
default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
default 355 if ARCH_U8500
default 264 if MACH_H4700
default 512 if SOC_OMAP5
default 0
help
Maximum number of GPIOs in the system.