drivers/mfd/mfd-core.c

54 static void mfd_acpi_add_device(const struct mfd_cell *cell,
57 	const struct mfd_cell_acpi_match *match = cell->acpi_match;
93 static inline void mfd_acpi_add_device(const struct mfd_cell *cell,
101 				    const struct mfd_cell *cell)
112 	if (!cell->use_of_reg)
121 	if (cell->of_reg != of_node_addr)
141 			  const struct mfd_cell *cell,
157 		platform_id = id + cell->id;
159 	pdev = platform_device_alloc(cell->name, platform_id);
163 	pdev->mfd_cell = kmemdup(cell, sizeof(*cell), GFP_KERNEL);
167 	res = kcalloc(cell->num_resources, sizeof(*res), GFP_KERNEL);
178 			&pdev->dev, cell->parent_supplies,
179 			parent, cell->parent_supplies,
180 			cell->num_parent_supplies);
184 	if (IS_ENABLED(CONFIG_OF) && parent->of_node && cell->of_compatible) {
186 			if (of_device_is_compatible(np, cell->of_compatible)) {
193 				ret = mfd_match_of_node_to_dev(pdev, np, cell);
213 				cell->name, platform_id);
216 	mfd_acpi_add_device(cell, pdev);
218 	if (cell->pdata_size) {
220 					cell->platform_data, cell->pdata_size);
225 	if (cell->swnode) {
226 		ret = device_add_software_node(&pdev->dev, cell->swnode);
231 	for (r = 0; r < cell->num_resources; r++) {
232 		res[r].name = cell->resources[r].name;
233 		res[r].flags = cell->resources[r].flags;
236 		if ((cell->resources[r].flags & IORESOURCE_MEM) && mem_base) {
239 				cell->resources[r].start;
241 				cell->resources[r].end;
242 		} else if (cell->resources[r].flags & IORESOURCE_IRQ) {
245 				WARN_ON(cell->resources[r].start !=
246 					cell->resources[r].end);
248 					domain, cell->resources[r].start);
251 					cell->resources[r].start;
253 					cell->resources[r].end;
256 			res[r].parent = cell->resources[r].parent;
257 			res[r].start = cell->resources[r].start;
258 			res[r].end   = cell->resources[r].end;
261 		if (!cell->ignore_resource_conflicts) {
270 	ret = platform_device_add_resources(pdev, res, cell->num_resources);
278 	if (cell->pm_runtime_no_callbacks)
286 	if (cell->swnode)
296 					       cell->parent_supplies,
297 					       cell->num_parent_supplies);
347 	const struct mfd_cell *cell;
355 	cell = mfd_get_cell(pdev);
357 	if (level && cell->level > *level)
360 	if (cell->swnode)
369 	regulator_bulk_unregister_supply_alias(dev, cell->parent_supplies,
370 					       cell->num_parent_supplies);