diff options
Diffstat (limited to 'drivers/gpio/gpio-ep93xx.c')
| -rw-r--r-- | drivers/gpio/gpio-ep93xx.c | 11 |
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; } |