diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/tegra_gpio.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpio/tegra_gpio.c b/drivers/gpio/tegra_gpio.c index 8e880e2..5a03115 100644 --- a/drivers/gpio/tegra_gpio.c +++ b/drivers/gpio/tegra_gpio.c @@ -177,7 +177,10 @@ static int tegra_gpio_get_value(struct udevice *dev, unsigned offset) debug("%s: pin = %d (port %d:bit %d)\n", __func__, gpio, GPIO_FULLPORT(gpio), GPIO_BIT(gpio)); - val = readl(&state->bank->gpio_in[GPIO_PORT(gpio)]); + if (get_direction(gpio) == DIRECTION_INPUT) + val = readl(&state->bank->gpio_in[GPIO_PORT(gpio)]); + else + val = readl(&state->bank->gpio_out[GPIO_PORT(gpio)]); return (val >> GPIO_BIT(gpio)) & 1; } |