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Diffstat (limited to 'arch/mips/rb532/gpio.c')
-rw-r--r--arch/mips/rb532/gpio.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c
index 5aa3df853082..650d5d39f34d 100644
--- a/arch/mips/rb532/gpio.c
+++ b/arch/mips/rb532/gpio.c
@@ -140,6 +140,11 @@ static int rb532_gpio_direction_output(struct gpio_chip *chip,
return 0;
}
+static int rb532_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
+{
+ return 8 + 4 * 32 + gpio;
+}
+
static struct rb532_gpio_chip rb532_gpio_chip[] = {
[0] = {
.chip = {
@@ -148,6 +153,7 @@ static struct rb532_gpio_chip rb532_gpio_chip[] = {
.direction_output = rb532_gpio_direction_output,
.get = rb532_gpio_get,
.set = rb532_gpio_set,
+ .to_irq = rb532_gpio_to_irq,
.base = 0,
.ngpio = 32,
},