diff options
| author | Tarun Kanti DebBarma <tarun.kanti@ti.com> | 2012-04-26 17:01:17 +0400 |
|---|---|---|
| committer | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2012-07-09 17:44:40 +0400 |
| commit | 39f47d9f437fa94622bf51d7b18b42b3336ad9ac (patch) | |
| tree | 45a698a2e063b3810e974178fac954fd0a6c0db3 /arch/arm/Kconfig | |
| parent | 35eb429875cedb6689ccd0c4d11cf219f07e0a9d (diff) | |
| download | linux-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/Kconfig')
| -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 a91009c61870..02fae9adafec 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. |