diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c')
-rw-r--r-- | target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c index eca3b5b..91c8383 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c @@ -288,3 +288,15 @@ void __init ar71xx_gpio_init(void) if (err) panic("cannot add AR71xx GPIO chip, error=%d", err); } + +int gpio_to_irq(unsigned gpio) +{ + return AR71XX_GPIO_IRQ(gpio); +} +EXPORT_SYMBOL(gpio_to_irq); + +int irq_to_gpio(unsigned irq) +{ + return irq - AR71XX_GPIO_IRQ_BASE; +} +EXPORT_SYMBOL(irq_to_gpio); |