1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (C) ST-Ericsson SA 2011 4 * Author: Lee Jones <lee.jones@linaro.org> for ST-Ericsson. 5 */ 6 #ifndef __SOC_BUS_H 7 #define __SOC_BUS_H 8 9 #include <linux/device.h> 10 11 struct soc_device_attribute { 12 const char *machine; 13 const char *family; 14 const char *revision; 15 const char *serial_number; 16 const char *soc_id; 17 const void *data; 18 }; 19 20 /** 21 * soc_device_register - register SoC as a device 22 * @soc_plat_dev_attr: Attributes passed from platform to be attributed to a SoC 23 */ 24 struct soc_device *soc_device_register( 25 struct soc_device_attribute *soc_plat_dev_attr); 26 27 /** 28 * soc_device_unregister - unregister SoC device 29 * @dev: SoC device to be unregistered 30 */ 31 void soc_device_unregister(struct soc_device *soc_dev); 32 33 /** 34 * soc_device_to_device - helper function to fetch struct device 35 * @soc: Previously registered SoC device container 36 */ 37 struct device *soc_device_to_device(struct soc_device *soc); 38 39 #ifdef CONFIG_SOC_BUS 40 const struct soc_device_attribute *soc_device_match( 41 const struct soc_device_attribute *matches); 42 #else 43 static inline const struct soc_device_attribute *soc_device_match( 44 const struct soc_device_attribute *matches) { return NULL; } 45 #endif 46 47 #endif /* __SOC_BUS_H */ 48