ar71xx: move irq_to_gpio and gpio_to_irq into gpio.c

[15.05/openwrt.git] / target / linux / ar71xx / files / arch / mips / ar71xx / gpio.c

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c
index 517a136..91c8383 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c
@@ -254,9 +254,12 @@ void __init ar71xx_gpio_init(void)
                break;
 
        case AR71XX_SOC_AR7240:
+               ar71xx_gpio_chip.ngpio = AR7240_GPIO_COUNT;
+               break;
+
        case AR71XX_SOC_AR7241:
        case AR71XX_SOC_AR7242:
-               ar71xx_gpio_chip.ngpio = AR724X_GPIO_COUNT;
+               ar71xx_gpio_chip.ngpio = AR7241_GPIO_COUNT;
                break;
 
        case AR71XX_SOC_AR9130:
@@ -285,3 +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);