diff options
| author | Eric Miao <eric.miao@marvell.com> | 2008-05-28 10:44:16 +0800 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-07-09 21:38:33 +0100 |
| commit | a1f7fc48c143537e2bf70affee7e8932f5be9bb4 (patch) | |
| tree | 6552959ef42504b804bd527cc751058d33847c0b /include/asm-arm/arch-pxa | |
| parent | 9c1db1a1333197bc04dfd0c71d15f8ed43eb844d (diff) | |
[ARM] pxa: add GPIO expander (PCA9539) support for zylonite
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>
Diffstat (limited to 'include/asm-arm/arch-pxa')
| -rw-r--r-- | include/asm-arm/arch-pxa/irqs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-arm/arch-pxa/irqs.h b/include/asm-arm/arch-pxa/irqs.h index b6c8fe377683..d85736048461 100644 --- a/include/asm-arm/arch-pxa/irqs.h +++ b/include/asm-arm/arch-pxa/irqs.h @@ -184,6 +184,8 @@ defined(CONFIG_MACH_PCM027) || \ defined(CONFIG_MACH_MAGICIAN) #define NR_IRQS (IRQ_BOARD_END) +#elif defined(CONFIG_MACH_ZYLONITE) +#define NR_IRQS (IRQ_BOARD_START + 32) #else #define NR_IRQS (IRQ_BOARD_START) #endif |