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[v2] ARM: i.MX6: set ARCH_NR_GPIO to 224

Message ID 1343281724-23085-1-git-send-email-dirk.behme@de.bosch.com (mailing list archive)
State New, archived
Headers show

Commit Message

Dirk Behme July 26, 2012, 5:48 a.m. UTC 
From: Matthias Thomae <matthias.thomae@de.bosch.com>

Set ARCH_NR_GPIO for the i.MX6 processor family, which has 7 GPIO
controllers with 32 signals each. The default of 256 GPIOs wastes
some static table space as explained in Documentation/gpio.txt.

Signed-off-by: Matthias Thomae <matthias.thomae@de.bosch.com>
CC: Shawn Guo <shawn.guo@linaro.org>
---

Changes in v2: Fix typo in the subject: 244 -> 224

 arch/arm/Kconfig |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
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Patch

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index b25c9d3..5e4cde3 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1626,6 +1626,7 @@  config ARCH_NR_GPIO
 	default 355 if ARCH_U8500
 	default 264 if MACH_H4700
 	default 512 if SOC_OMAP5
+	default 224 if SOC_IMX6Q
 	default 0
 	help
 	  Maximum number of GPIOs in the system.