diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2012-12-18 13:53:09 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-03-18 13:49:58 +0100 |
| commit | cca438b57e660c9a4a3216a69405b45ff00274e6 (patch) | |
| tree | a3ef5685fdd33e571699c04e4cabc92217a00ce1 /arch/arm/Kconfig | |
| parent | f6161aa153581da4a3867a2d1a7caf4be19b6ec9 (diff) | |
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>
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 5b714695b01..8b53e77c9ef 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -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 |