[ARM] pxa: add GPIO expander (PCA9539) support for zylonite

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And also reserve 32 IRQs for the two GPIO expanders.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Eric Miao 2008-05-28 10:44:16 +08:00 • committed by Russell King

parent 9c1db1a133

commit a1f7fc48c1

2 changed files with 44 additions and 0 deletions

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42

arch/arm/mach-pxa/zylonite_pxa300.c

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2

include/asm-arm/arch-pxa/irqs.h

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