unsigned int base, val, reg, mask;
int invert, ret;
+ if (gpio->reg_dat_base && !gpio->reg_set_base)
+ return GPIO_LINE_DIRECTION_IN;
+ if (gpio->reg_set_base && !gpio->reg_dat_base)
+ return GPIO_LINE_DIRECTION_OUT;
+
if (gpio->reg_dir_out_base) {
base = gpio_regmap_addr(gpio->reg_dir_out_base);
invert = 0;
else if (gpio->reg_set_base)
chip->set = gpio_regmap_set;
+ chip->get_direction = gpio_regmap_get_direction;
if (gpio->reg_dir_in_base || gpio->reg_dir_out_base) {
- chip->get_direction = gpio_regmap_get_direction;
chip->direction_input = gpio_regmap_direction_input;
chip->direction_output = gpio_regmap_direction_output;
}