diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a91009c6187062253579d0324292ade00ea2241c..02fae9adafec58d184ed617b6bc381df2c9531d5 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.