diff options
Diffstat (limited to 'include/linux/sys_soc.h')
-rw-r--r-- | include/linux/sys_soc.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/linux/sys_soc.h b/include/linux/sys_soc.h new file mode 100644 index 000000000..d9b3cf0f4 --- /dev/null +++ b/include/linux/sys_soc.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) ST-Ericsson SA 2011 + * Author: Lee Jones <lee.jones@linaro.org> for ST-Ericsson. + */ +#ifndef __SOC_BUS_H +#define __SOC_BUS_H + +#include <linux/device.h> + +struct soc_device_attribute { + const char *machine; + const char *family; + const char *revision; + const char *serial_number; + const char *soc_id; + const void *data; + const struct attribute_group *custom_attr_group; +}; + +/** + * soc_device_register - register SoC as a device + * @soc_plat_dev_attr: Attributes passed from platform to be attributed to a SoC + */ +struct soc_device *soc_device_register( + struct soc_device_attribute *soc_plat_dev_attr); + +/** + * soc_device_unregister - unregister SoC device + * @dev: SoC device to be unregistered + */ +void soc_device_unregister(struct soc_device *soc_dev); + +/** + * soc_device_to_device - helper function to fetch struct device + * @soc: Previously registered SoC device container + */ +struct device *soc_device_to_device(struct soc_device *soc); + +#ifdef CONFIG_SOC_BUS +const struct soc_device_attribute *soc_device_match( + const struct soc_device_attribute *matches); +#else +static inline const struct soc_device_attribute *soc_device_match( + const struct soc_device_attribute *matches) { return NULL; } +#endif + +#endif /* __SOC_BUS_H */ |