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ARM: ux500: bump arch nr of GPIOs 

Set the number of GPIOs for Ux500 to 392. Reasoning:

- Internal pinctrl "Nomadik" SoC: 288 GPIOs
- Then each Ux500 system has one or two GPIO expanders at
  maximum 24 GPIOs each:
  TC35892 expander: 24 GPIOs
  STMPE1601 or 1801 Expander: 24 GPIOs
- Then AB8500/AB8505/AB8540: 56 GPIOs

Sum: maximum 392 GPIOs - no more no less.

Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2012-12-18 13:53:09 +01:00
parent f6161aa153
commit cca438b57e
1 changed files with 1 additions and 1 deletions
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arch/arm/Kconfig
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@ -1660,7 +1660,7 @@ config LOCAL_TIMERS
config ARCH_NR_GPIO
int
default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
default 355 if ARCH_U8500
default 392 if ARCH_U8500
default 264 if MACH_H4700
default 512 if SOC_OMAP5
default 288 if ARCH_VT8500 || ARCH_SUNXI