arm/imx: fix irq_base for gpio

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When gpio core dynamically allocate gpio number for a port, it starts
from the end of the total range, 0 ~ ARCH_NR_GPIOS.  That said, the
earlier a port gets probed, the bigger gpio number it gets assigned.
To match this, the irq_base for gpio should be assigned from
'MXC_GPIO_IRQ_START + ARCH_NR_GPIOS' decreasingly.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

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This commit is contained in:

Shawn Guo 2011-12-01 14:49:29 +08:00

parent 2a3267a489

commit 04aafd713b

3 changed files with 6 additions and 9 deletions

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arch/arm/mach-imx/mach-imx6q.c

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arch/arm/mach-mx5/imx51-dt.c

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5

arch/arm/mach-mx5/imx53-dt.c

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