21 #include <linux/platform_data/syscon.h>
25 #include <linux/mfd/syscon.h>
33 struct syscon {  struct
46 static struct syscon *of_syscon_register(struct device_node *np, bool check_res)  in of_syscon_register()  argument
57 	struct syscon *syscon __free(kfree) = kzalloc(sizeof(*syscon), GFP_KERNEL);  in of_syscon_register()
58 	if (!syscon)  in of_syscon_register()
146 	syscon->regmap = regmap;  in of_syscon_register()
147 	syscon->np = np;  in of_syscon_register()
150 	list_add_tail(&syscon->list, &syscon_list);  in of_syscon_register()
153 	return_ptr(syscon);  in of_syscon_register()
170 	struct syscon *entry, *syscon = NULL;  in device_node_get_regmap()  local
176 			syscon = entry;  in device_node_get_regmap()
182 	if (!syscon)  in device_node_get_regmap()
183 		syscon = of_syscon_register(np, check_res);  in device_node_get_regmap()
185 	if (IS_ERR(syscon))  in device_node_get_regmap()
186 		return ERR_CAST(syscon);  in device_node_get_regmap()
188 	return syscon->regmap;  in device_node_get_regmap()
196  * Register an externally created regmap object with syscon for the specified
204 	struct syscon *entry, *syscon = NULL;  in of_syscon_register_regmap()  local
210 	syscon = kzalloc(sizeof(*syscon), GFP_KERNEL);  in of_syscon_register_regmap()
211 	if (!syscon)  in of_syscon_register_regmap()
214 	/* check if syscon entry already exists */  in of_syscon_register_regmap()
223 	syscon->regmap = regmap;  in of_syscon_register_regmap()
224 	syscon->np = np;  in of_syscon_register_regmap()
226 	/* register the regmap in syscon list */  in of_syscon_register_regmap()
227 	list_add_tail(&syscon->list, &syscon_list);  in of_syscon_register_regmap()
234 	kfree(syscon);  in of_syscon_register_regmap()
247 	if (!of_device_is_compatible(np, "syscon"))  in syscon_node_to_regmap()
344 	struct syscon *syscon;  in syscon_probe()  local
349 	syscon = devm_kzalloc(dev, sizeof(*syscon), GFP_KERNEL);  in syscon_probe()
350 	if (!syscon)  in syscon_probe()
367 	syscon->regmap = devm_regmap_init_mmio(dev, base, &syscon_config);  in syscon_probe()
368 	if (IS_ERR(syscon->regmap)) {  in syscon_probe()
370 		return PTR_ERR(syscon->regmap);  in syscon_probe()
373 	platform_set_drvdata(pdev, syscon);  in syscon_probe()
381 	{ "syscon", },
387 		.name = "syscon",