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path: root/drivers/gpio/gpio-tegra.c
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Diffstat (limited to 'drivers/gpio/gpio-tegra.c')
-rw-r--r--drivers/gpio/gpio-tegra.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 661b0e34e067..88529d3c06c9 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -238,6 +238,18 @@ static int tegra_gpio_set_debounce(struct gpio_chip *chip, unsigned int offset,
return 0;
}
+static int tegra_gpio_set_config(struct gpio_chip *chip, unsigned int offset,
+ unsigned long config)
+{
+ u32 debounce;
+
+ if (pinconf_to_config_param(config) != PIN_CONFIG_INPUT_DEBOUNCE)
+ return -ENOTSUPP;
+
+ debounce = pinconf_to_config_argument(config);
+ return tegra_gpio_set_debounce(chip, offset, debounce);
+}
+
static int tegra_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
{
struct tegra_gpio_info *tgi = gpiochip_get_data(chip);
@@ -615,7 +627,7 @@ static int tegra_gpio_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, tgi);
if (config->debounce_supported)
- tgi->gc.set_debounce = tegra_gpio_set_debounce;
+ tgi->gc.set_config = tegra_gpio_set_config;
tgi->bank_info = devm_kzalloc(&pdev->dev, tgi->bank_count *
sizeof(*tgi->bank_info), GFP_KERNEL);