57 	struct kref ref;  member
185 			struct gpio_shared_ref *ref __free(kfree) =  in gpio_shared_of_traverse()
186 					kzalloc(sizeof(*ref), GFP_KERNEL);  in gpio_shared_of_traverse()
187 			if (!ref)  in gpio_shared_of_traverse()
190 			ref->fwnode = fwnode_handle_get(of_fwnode_handle(curr));  in gpio_shared_of_traverse()
191 			ref->flags = args.args[1];  in gpio_shared_of_traverse()
192 			mutex_init(&ref->lock);  in gpio_shared_of_traverse()
205 				ref->con_id = kstrdup(prop->name, GFP_KERNEL);  in gpio_shared_of_traverse()
206 				if (!ref->con_id)  in gpio_shared_of_traverse()
209 				con_id_len = strlen(ref->con_id);  in gpio_shared_of_traverse()
212 				ref->con_id[con_id_len - suffix_len] = '\0';  in gpio_shared_of_traverse()
215 			ref->dev_id = ida_alloc(&gpio_shared_ida, GFP_KERNEL);  in gpio_shared_of_traverse()
216 			if (ref->dev_id < 0) {  in gpio_shared_of_traverse()
217 				kfree(ref->con_id);  in gpio_shared_of_traverse()
225 			list_add_tail(&no_free_ptr(ref)->list, &entry->refs);  in gpio_shared_of_traverse()
259 				 struct gpio_shared_ref *ref)  in gpio_shared_make_adev()  argument
261 	struct auxiliary_device *adev = &ref->adev;  in gpio_shared_make_adev()
264 	guard(mutex)(&ref->lock);  in gpio_shared_make_adev()
268 	adev->id = ref->dev_id;  in gpio_shared_make_adev()
304 					  struct gpio_shared_ref *ref)  in gpio_shared_dev_is_reset_gpio()  argument
339 	ret = fwnode_property_get_reference_args(ref->fwnode, "reset-gpios",  in gpio_shared_dev_is_reset_gpio()
362 					  struct gpio_shared_ref *ref)  in gpio_shared_dev_is_reset_gpio()  argument
372 	struct gpio_shared_ref *ref;  in gpio_shared_add_proxy_lookup()  local
380 		list_for_each_entry(ref, &entry->refs, list) {  in gpio_shared_add_proxy_lookup()
381 			if (!device_match_fwnode(consumer, ref->fwnode) &&  in gpio_shared_add_proxy_lookup()
382 			    !gpio_shared_dev_is_reset_gpio(consumer, entry, ref))  in gpio_shared_add_proxy_lookup()
385 			guard(mutex)(&ref->lock);  in gpio_shared_add_proxy_lookup()
388 			if (ref->lookup)  in gpio_shared_add_proxy_lookup()
394 					  ref->adev.id);  in gpio_shared_add_proxy_lookup()
399 				 dev_id, key, ref->con_id ?: "none");  in gpio_shared_add_proxy_lookup()
403 						       ref->con_id, lflags);  in gpio_shared_add_proxy_lookup()
405 			ref->lookup = no_free_ptr(lookup);  in gpio_shared_add_proxy_lookup()
406 			gpiod_add_lookup_table(ref->lookup);  in gpio_shared_add_proxy_lookup()
426 	struct gpio_shared_ref *ref;  in gpio_device_setup_shared()  local
431 		list_for_each_entry(ref, &entry->refs, list) {  in gpio_device_setup_shared()
432 			if (gdev->dev.parent == &ref->adev.dev) {  in gpio_device_setup_shared()
468 		list_for_each_entry(ref, &entry->refs, list) {  in gpio_device_setup_shared()
470 				 fwnode_get_name(ref->fwnode));  in gpio_device_setup_shared()
472 			ret = gpio_shared_make_adev(gdev, entry, ref);  in gpio_device_setup_shared()
484 	struct gpio_shared_ref *ref;  in gpio_device_teardown_shared()  local
499 		list_for_each_entry(ref, &entry->refs, list) {  in gpio_device_teardown_shared()
500 			guard(mutex)(&ref->lock);  in gpio_device_teardown_shared()
502 			if (ref->lookup) {  in gpio_device_teardown_shared()
503 				gpiod_remove_lookup_table(ref->lookup);  in gpio_device_teardown_shared()
504 				kfree(ref->lookup->table[0].key);  in gpio_device_teardown_shared()
505 				kfree(ref->lookup);  in gpio_device_teardown_shared()
506 				ref->lookup = NULL;  in gpio_device_teardown_shared()
509 			gpio_shared_remove_adev(&ref->adev);  in gpio_device_teardown_shared()
518 		container_of(kref, struct gpio_shared_entry, ref);  in gpio_shared_release()
535 	kref_put(&entry->ref, gpio_shared_release);  in gpiod_shared_put()
579 			kref_get(&entry->ref);  in devm_gpiod_shared_get()
586 			kref_init(&entry->ref);  in devm_gpiod_shared_get()
603 static void gpio_shared_drop_ref(struct gpio_shared_ref *ref)  in gpio_shared_drop_ref()  argument
605 	list_del(&ref->list);  in gpio_shared_drop_ref()
606 	mutex_destroy(&ref->lock);  in gpio_shared_drop_ref()
607 	kfree(ref->con_id);  in gpio_shared_drop_ref()
608 	ida_free(&gpio_shared_ida, ref->dev_id);  in gpio_shared_drop_ref()
609 	fwnode_handle_put(ref->fwnode);  in gpio_shared_drop_ref()
610 	kfree(ref);  in gpio_shared_drop_ref()
628 	struct gpio_shared_ref *ref, *rpos;  in gpio_shared_teardown()  local
631 		list_for_each_entry_safe(ref, rpos, &entry->refs, list)  in gpio_shared_teardown()
632 			gpio_shared_drop_ref(ref);  in gpio_shared_teardown()