linux-kernel - [PATCH 1/5] ARM: sunxi: Increase the number of GPIOs available

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Date:	Sat, 26 Jan 2013 15:36:51 +0100
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	Alejandro Mery <amery@...ks.cl>, Stefan Roese <sr@...x.de>,
	Russell King <linux@....linux.org.uk>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/5] 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.

Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
---
 arch/arm/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index f95ba14..1e86fa9 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1632,7 +1632,7 @@ 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.
-- 
1.7.10.4

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