diff options
Diffstat (limited to 'arch/arm/plat-mxc')
| -rw-r--r-- | arch/arm/plat-mxc/gpio.c | 6 | ||||
| -rw-r--r-- | arch/arm/plat-mxc/include/mach/gpio.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c index 71437c61cfd7..11dc06190b5d 100644 --- a/arch/arm/plat-mxc/gpio.c +++ b/arch/arm/plat-mxc/gpio.c @@ -292,6 +292,12 @@ int __init mxc_gpio_init(struct mxc_gpio_port *port, int cnt) /* setup one handler for each entry */ set_irq_chained_handler(port[i].irq, mx3_gpio_irq_handler); set_irq_data(port[i].irq, &port[i]); + if (port[i].irq_high) { + /* setup handler for GPIO 16 to 31 */ + set_irq_chained_handler(port[i].irq_high, + mx3_gpio_irq_handler); + set_irq_data(port[i].irq_high, &port[i]); + } } } diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h index 894d2f87c856..9541ecbfd22c 100644 --- a/arch/arm/plat-mxc/include/mach/gpio.h +++ b/arch/arm/plat-mxc/include/mach/gpio.h @@ -33,6 +33,7 @@ struct mxc_gpio_port { void __iomem *base; int irq; + int irq_high; int virtual_irq_start; struct gpio_chip chip; u32 both_edges; |