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path: root/drivers/gpio/gpio-ep93xx.c
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Diffstat (limited to 'drivers/gpio/gpio-ep93xx.c')
-rw-r--r--drivers/gpio/gpio-ep93xx.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-ep93xx.c b/drivers/gpio/gpio-ep93xx.c
index d054219e18b9..45d384039e9b 100644
--- a/drivers/gpio/gpio-ep93xx.c
+++ b/drivers/gpio/gpio-ep93xx.c
@@ -291,15 +291,20 @@ static struct ep93xx_gpio_bank ep93xx_gpio_banks[] = {
EP93XX_GPIO_BANK("H", 0x40, 0x44, 56, false),
};
-static int ep93xx_gpio_set_debounce(struct gpio_chip *chip,
- unsigned offset, unsigned debounce)
+static int ep93xx_gpio_set_config(struct gpio_chip *chip, unsigned offset,
+ unsigned long config)
{
int gpio = chip->base + offset;
int irq = gpio_to_irq(gpio);
+ u32 debounce;
+
+ if (pinconf_to_config_param(config) != PIN_CONFIG_INPUT_DEBOUNCE)
+ return -ENOTSUPP;
if (irq < 0)
return -EINVAL;
+ debounce = pinconf_to_config_argument(config);
ep93xx_gpio_int_debounce(irq, debounce ? true : false);
return 0;
@@ -335,7 +340,7 @@ static int ep93xx_gpio_add_bank(struct gpio_chip *gc, struct device *dev,
gc->base = bank->base;
if (bank->has_debounce) {
- gc->set_debounce = ep93xx_gpio_set_debounce;
+ gc->set_config = ep93xx_gpio_set_config;
gc->to_irq = ep93xx_gpio_to_irq;
}