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.rip...@free-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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/