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author | Tarun Kanti DebBarma <tarun.kanti@ti.com> | 2012-04-26 13:01:17 (GMT) |
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committer | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2012-07-09 13:44:40 (GMT) |
commit | 39f47d9f437fa94622bf51d7b18b42b3336ad9ac (patch) | |
tree | 45a698a2e063b3810e974178fac954fd0a6c0db3 /arch/arm | |
parent | 35eb429875cedb6689ccd0c4d11cf219f07e0a9d (diff) | |
download | linux-fsl-qoriq-39f47d9f437fa94622bf51d7b18b42b3336ad9ac.tar.xz |
ARM: Kconfig update to support additional GPIOs in OMAP5
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>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index a91009c..02fae9a 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -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. |