# Always use hardware features, if available
FEATURES_OPTIONAL += periph_gpio_ll_disconnect
FEATURES_OPTIONAL += periph_gpio_ll_input_pull_down
FEATURES_OPTIONAL += periph_gpio_ll_input_pull_keep
FEATURES_OPTIONAL += periph_gpio_ll_input_pull_up
FEATURES_OPTIONAL += periph_gpio_ll_irq_edge_triggered_both
FEATURES_OPTIONAL += periph_gpio_ll_irq_level_triggered_high
FEATURES_OPTIONAL += periph_gpio_ll_irq_level_triggered_low
FEATURES_OPTIONAL += periph_gpio_ll_irq_unmask
FEATURES_OPTIONAL += periph_gpio_ll_open_drain
FEATURES_OPTIONAL += periph_gpio_ll_open_drain_pull_up
FEATURES_OPTIONAL += periph_gpio_ll_open_source
FEATURES_OPTIONAL += periph_gpio_ll_open_source_pull_down
FEATURES_OPTIONAL += periph_gpio_ll_switch_dir