gpio: lp87565: Set proper output level and direction for direction_output
The value argument of lp87565_gpio_direction_output() means output level
rather than gpio direction.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Keerthy <j-keerthy@ti.com>
Tested-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpio-lp87565.c b/drivers/gpio/gpio-lp87565.c
index 6313c50..a121c8f 100644
--- a/drivers/gpio/gpio-lp87565.c
+++ b/drivers/gpio/gpio-lp87565.c
@@ -26,6 +26,27 @@ struct lp87565_gpio {
struct regmap *map;
};
+static int lp87565_gpio_get(struct gpio_chip *chip, unsigned int offset)
+{
+ struct lp87565_gpio *gpio = gpiochip_get_data(chip);
+ int ret, val;
+
+ ret = regmap_read(gpio->map, LP87565_REG_GPIO_IN, &val);
+ if (ret < 0)
+ return ret;
+
+ return !!(val & BIT(offset));
+}
+
+static void lp87565_gpio_set(struct gpio_chip *chip, unsigned int offset,
+ int value)
+{
+ struct lp87565_gpio *gpio = gpiochip_get_data(chip);
+
+ regmap_update_bits(gpio->map, LP87565_REG_GPIO_OUT,
+ BIT(offset), value ? BIT(offset) : 0);
+}
+
static int lp87565_gpio_get_direction(struct gpio_chip *chip,
unsigned int offset)
{
@@ -54,30 +75,11 @@ static int lp87565_gpio_direction_output(struct gpio_chip *chip,
{
struct lp87565_gpio *gpio = gpiochip_get_data(chip);
+ lp87565_gpio_set(chip, offset, value);
+
return regmap_update_bits(gpio->map,
LP87565_REG_GPIO_CONFIG,
- BIT(offset), !value ? BIT(offset) : 0);
-}
-
-static int lp87565_gpio_get(struct gpio_chip *chip, unsigned int offset)
-{
- struct lp87565_gpio *gpio = gpiochip_get_data(chip);
- int ret, val;
-
- ret = regmap_read(gpio->map, LP87565_REG_GPIO_IN, &val);
- if (ret < 0)
- return ret;
-
- return !!(val & BIT(offset));
-}
-
-static void lp87565_gpio_set(struct gpio_chip *chip, unsigned int offset,
- int value)
-{
- struct lp87565_gpio *gpio = gpiochip_get_data(chip);
-
- regmap_update_bits(gpio->map, LP87565_REG_GPIO_OUT,
- BIT(offset), value ? BIT(offset) : 0);
+ BIT(offset), BIT(offset));
}
static int lp87565_gpio_request(struct gpio_chip *gc, unsigned int offset)