[PATCH 13/13] ARM: Kconfig update to support additional GPIOs in OMAP5

[R Sricharan <r.sricharan@xxxxxx>]

From: Tarun Kanti DebBarma <tarun.kanti@xxxxxx>

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@xxxxxx>
Cc: Cousson, Benoit <b-cousson@xxxxxx>
Reported-by: Govindraj.R <govindraj.raja@xxxxxx>
Tested-by: Govindraj.R <govindraj.raja@xxxxxx>
Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@xxxxxx>
---
 arch/arm/Kconfig |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index cf006d4..d649c16 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1602,6 +1602,7 @@ config ARCH_NR_GPIO
 	default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
 	default 355 if ARCH_U8500
 	default 264 if MACH_H4700
+	default 512 if ARCH_OMAP5
 	default 0
 	help
 	  Maximum number of GPIOs in the system.
-- 
1.7.1


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