diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/omap_gpio.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpio/omap_gpio.c b/drivers/gpio/omap_gpio.c index cd960dc013..93d18e44a5 100644 --- a/drivers/gpio/omap_gpio.c +++ b/drivers/gpio/omap_gpio.c @@ -25,6 +25,7 @@ #include <asm/io.h> #include <asm/errno.h> #include <malloc.h> +#include <dt-bindings/gpio/gpio.h> DECLARE_GLOBAL_DATA_PTR; @@ -276,12 +277,22 @@ static int omap_gpio_get_function(struct udevice *dev, unsigned offset) return GPIOF_INPUT; } +static int omap_gpio_xlate(struct udevice *dev, struct gpio_desc *desc, + struct fdtdec_phandle_args *args) +{ + desc->offset = args->args[0]; + desc->flags = args->args[1] & GPIO_ACTIVE_LOW ? GPIOD_ACTIVE_LOW : 0; + + return 0; +} + static const struct dm_gpio_ops gpio_omap_ops = { .direction_input = omap_gpio_direction_input, .direction_output = omap_gpio_direction_output, .get_value = omap_gpio_get_value, .set_value = omap_gpio_set_value, .get_function = omap_gpio_get_function, + .xlate = omap_gpio_xlate, }; static int omap_gpio_probe(struct udevice *dev) |