50 	struct k_sem lock;  member
190 	k_sem_take(&drv_data->lock, K_FOREVER);  in tca6424a_handle_interrupt()
194 		k_sem_give(&drv_data->lock);  in tca6424a_handle_interrupt()
202 		k_sem_give(&drv_data->lock);  in tca6424a_handle_interrupt()
212 	k_sem_give(&drv_data->lock);  in tca6424a_handle_interrupt()
308 	k_sem_take(&drv_data->lock, K_FOREVER);  in tca6424a_pin_config()
315 	k_sem_give(&drv_data->lock);  in tca6424a_pin_config()
330 	k_sem_take(&drv_data->lock, K_FOREVER);  in tca6424a_port_get_raw()
337 	k_sem_give(&drv_data->lock);  in tca6424a_port_get_raw()
353 	k_sem_take(&drv_data->lock, K_FOREVER);  in tca6424a_port_set_masked_raw()
360 	k_sem_give(&drv_data->lock);  in tca6424a_port_set_masked_raw()
386 	k_sem_take(&drv_data->lock, K_FOREVER);  in tca6424a_port_toggle_bits()
393 	k_sem_give(&drv_data->lock);  in tca6424a_port_toggle_bits()
409 	k_sem_take(&drv_data->lock, K_FOREVER);  in tca6424a_pin_interrupt_configure()
427 	k_sem_give(&drv_data->lock);  in tca6424a_pin_interrupt_configure()
569 		.lock = Z_SEM_INITIALIZER(tca6424a_data##idx.lock, 1, 1),                          \