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Diffstat (limited to 'arch/arm/plat-s3c24xx')
-rw-r--r--arch/arm/plat-s3c24xx/gpiolib.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c24xx/gpiolib.c b/arch/arm/plat-s3c24xx/gpiolib.c
index f95c6c9d9f1..94a341aaa4e 100644
--- a/arch/arm/plat-s3c24xx/gpiolib.c
+++ b/arch/arm/plat-s3c24xx/gpiolib.c
@@ -59,6 +59,22 @@ static int s3c24xx_gpiolib_banka_output(struct gpio_chip *chip,
return 0;
}
+static int s3c24xx_gpiolib_bankf_toirq(struct gpio_chip *chip, unsigned offset)
+{
+ if (offset < 4)
+ return IRQ_EINT0 + offset;
+
+ if (offset < 8)
+ return IRQ_EINT4 + offset - 4;
+
+ return -EINVAL;
+}
+
+static int s3c24xx_gpiolib_bankg_toirq(struct gpio_chip *chip, unsigned offset)
+{
+ return IRQ_EINT8 + offset;
+}
+
struct s3c_gpio_chip s3c24xx_gpios[] = {
[0] = {
.base = S3C24XX_GPIO_BASE(S3C2410_GPA0),
@@ -114,6 +130,7 @@ struct s3c_gpio_chip s3c24xx_gpios[] = {
.owner = THIS_MODULE,
.label = "GPIOF",
.ngpio = 8,
+ .to_irq = s3c24xx_gpiolib_bankf_toirq,
},
},
[6] = {
@@ -123,6 +140,7 @@ struct s3c_gpio_chip s3c24xx_gpios[] = {
.owner = THIS_MODULE,
.label = "GPIOG",
.ngpio = 10,
+ .to_irq = s3c24xx_gpiolib_bankg_toirq,
},
},
};