diff options
| author | Peter De Schrijver (NVIDIA) <pdeschrijver@nvidia.com> | 2011-12-21 10:48:45 +0100 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-02-18 10:24:31 -0800 |
| commit | e6ad666c858262bf37ea9e3fac247c7b8db1c886 (patch) | |
| tree | cb23491057cba8ff159ed99f5c1f1f9e4207470d /arch/arm/Kconfig | |
| parent | 64b804c0e7d41e6ff1626e50cda73bfc90b04b89 (diff) | |
ARM: 7240/1: Make ARCH_NR_GPIO a Kconfig variable
Change ARCH_NR_GPIO into a Kconfig variable as suggested by Russel King.
This makes ARCH_NR_GPIO single zImage friendly. The default value for
tegra is defined as well.
Upstream v3.3 commit 44986ab056076e9dc9fb9f8b4729afef7fa72616
Change-Id: Ia1ae996fc5209b22eb7ea942d90e86cfae56318e
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com>
Reviewed-on: http://git-master/r/83219
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index cd6dd77850db..01037524760f 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1503,6 +1503,15 @@ config LOCAL_TIMERS accounting to be spread across the timer interval, preventing a "thundering herd" at every timer tick. +config ARCH_NR_GPIO + int + default 1024 if ARCH_TEGRA + default 0 + help + Maximum number of GPIOs in the system. + + If unsure, leave the default value. + source kernel/Kconfig.preempt config HZ |