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-rw-r--r--arch/arm/Kconfig7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5b714695b01..c7e027436f9 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1657,13 +1657,16 @@ config LOCAL_TIMERS
accounting to be spread across the timer interval, preventing a
"thundering herd" at every timer tick.
+# The GPIO number here must be sorted by descending number. In case of
+# a multiplatform kernel, we just want the highest value required by the
+# selected platforms.
config ARCH_NR_GPIO
int
default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
- default 355 if ARCH_U8500
- default 264 if MACH_H4700
default 512 if SOC_OMAP5
+ default 355 if ARCH_U8500
default 288 if ARCH_VT8500 || ARCH_SUNXI
+ default 264 if MACH_H4700
default 0
help
Maximum number of GPIOs in the system.