From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Sat, 26 Jan 2013 14:36:51 +0000 (+0100)
Subject: ARM: sunxi: Increase the number of GPIOs available
X-Git-Tag: next-20130218~23^2~9^2~5
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e590b91e8a6225a96f3f6438c4cea3682f16b515;p=karo-tx-linux.git

ARM: sunxi: Increase the number of GPIOs available

The Allwinner A10 has 9 banks of 32 GPIOs available, so it doesn't fit
in the usual 256 limit set by gpio.h. Increase this number to 288.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 67874b82a4ed..9c635b6cc3ea 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1637,7 +1637,7 @@ config ARCH_NR_GPIO
 	default 355 if ARCH_U8500
 	default 264 if MACH_H4700
 	default 512 if SOC_OMAP5
-	default 288 if ARCH_VT8500
+	default 288 if ARCH_VT8500 || ARCH_SUNXI
 	default 0
 	help
 	  Maximum number of GPIOs in the system.