Commit 1941b441 authored by Venkat Reddy Talla's avatar Venkat Reddy Talla Committed by Linus Walleij

gpio: max77620: get gpio value based on direction

Gpio direction is determined by DIRx bit of GPIO
configuration register, return max77620 gpio value
based on direction in or out.
Signed-off-by: default avatarVenkat Reddy Talla <vreddytalla@nvidia.com>
Reviewed-by: default avatarAlexandre Courbot <acourbot@nvidia.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 7eebe96f
......@@ -123,7 +123,10 @@ static int max77620_gpio_get(struct gpio_chip *gc, unsigned int offset)
return ret;
}
if (val & MAX77620_CNFG_GPIO_DIR_MASK)
return !!(val & MAX77620_CNFG_GPIO_INPUT_VAL_MASK);
else
return !!(val & MAX77620_CNFG_GPIO_OUTPUT_VAL_MASK);
}
static int max77620_gpio_dir_output(struct gpio_chip *gc, unsigned int offset,
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment