1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * platform_device.h - generic, centralized driver model
5  * Copyright (c) 2001-2003 Patrick Mochel <mochel@osdl.org>
7  * See Documentation/driver-api/driver-model/ for more information.
15 #define PLATFORM_DEVID_NONE	(-1)
16 #define PLATFORM_DEVID_AUTO	(-2)
24 	const char	*name;  member
35 	 * Driver name to force a match.  Do not set directly, because core
47 #define platform_get_device_id(pdev)	((pdev)->id_entry)
49 #define dev_is_platform(dev) ((dev)->bus == &platform_bus_type)
76 				      const char *name);
83 	return ERR_PTR(-EINVAL);  in devm_platform_get_and_ioremap_resource()
91 	return ERR_PTR(-EINVAL);  in devm_platform_ioremap_resource()
96 				      const char *name)  in devm_platform_ioremap_resource_byname()  argument
98 	return ERR_PTR(-EINVAL);  in devm_platform_ioremap_resource_byname()
116 					    const char *name);
124 		const char *name;  member
140  * platform_device_register_resndata - add a platform-level device with
141  * resources and platform-specific data
144  * @name: base name of the device we're adding
148  * @data: platform specific data for this platform device
149  * @size: size of platform specific data
154 		struct device *parent, const char *name, int id,  in platform_device_register_resndata()  argument
160 		.name = name,  in platform_device_register_resndata()
173  * platform_device_register_simple - add a platform-level device and its resources
174  * @name: base name of the device we're adding
179  * This function creates a simple platform device that requires minimal
195 		const char *name, int id,  in platform_device_register_simple()  argument
198 	return platform_device_register_resndata(NULL, name, id,  in platform_device_register_simple()
203  * platform_device_register_data - add a platform-level device with platform-specific data
205  * @name: base name of the device we're adding
207  * @data: platform specific data for this platform device
208  * @size: size of platform specific data
210  * This function creates a simple platform device that requires minimal
219 		struct device *parent, const char *name, int id,  in platform_device_register_data()  argument
222 	return platform_device_register_resndata(parent, name, id,  in platform_device_register_data()
226 extern struct platform_device *platform_device_alloc(const char *name, int id);
278 /* non-hotpluggable platform devices may use this so that probe() and
288 	return dev_get_drvdata(&pdev->dev);  in platform_get_drvdata()
294 	dev_set_drvdata(&pdev->dev, data);  in platform_set_drvdata()
297 /* module_platform_driver() - Helper macro for drivers that don't do
306 /* builtin_platform_driver() - Helper macro for builtin drivers that
315 /* module_platform_driver_probe() - Helper macro for drivers that don't do
333 /* builtin_platform_driver_probe() - Helper macro for drivers that don't do
396  * REVISIT: This stub is needed for all non-SuperH users of early platform
397  * drivers. It should go away once we introduce the new platform_device-based