include/linux/sys_soc.h

   1 /*
   2  * Copyright (C) ST-Ericsson SA 2011
   3  * Author: Lee Jones <lee.jones@linaro.org> for ST-Ericsson.
   4  * License terms:  GNU General Public License (GPL), version 2
   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 *soc_id;
  16 };
  17
  18 /**
  19  * soc_device_register - register SoC as a device
  20  * @soc_plat_dev_attr: Attributes passed from platform to be attributed to a SoC
  21  */
  22 struct soc_device *soc_device_register(
  23         struct soc_device_attribute *soc_plat_dev_attr);
  24
  25 /**
  26  * soc_device_unregister - unregister SoC device
  27  * @dev: SoC device to be unregistered
  28  */
  29 void soc_device_unregister(struct soc_device *soc_dev);
  30
  31 /**
  32  * soc_device_to_device - helper function to fetch struct device
  33  * @soc: Previously registered SoC device container
  34  */
  35 struct device *soc_device_to_device(struct soc_device *soc);
  36
  37 #endif /* __SOC_BUS_H */