459 struct device {  struct
461 	struct device		*parent;  argument
463 	struct device_private	*p;  argument
465 	const char		*init_name; /* initial name of the device */  argument
466 	const struct device_type *type;  argument
468 	struct bus_type	*bus;		/* type of bus device is on */  argument
469 	struct device_driver *driver;	/* which driver has allocated this  argument
471 	void		*platform_data;	/* Platform specific data, device  argument
473 	void		*driver_data;	/* Driver data, set and get with
476 	struct mutex		lockdep_mutex;
478 	struct mutex		mutex;	/* mutex to synchronize calls to
502 	u64		*dma_mask;	/* dma mask (if dma'able device) */  argument
511 	struct device_dma_parameters *dma_parms;  argument
526 	struct device_node	*of_node; /* associated device tree node */  argument
527 	struct fwnode_handle	*fwnode; /* firmware device node */  argument
530 	int		numa_node;	/* NUMA node this device is close to */  argument
533 	u32			id;	/* device instance */  argument
541 	void	(*release)(struct device *dev);  argument
542 	struct iommu_group	*iommu_group;
543 	struct dev_iommu	*iommu;
568  * struct device_link - Device link representation.  argument
569  * @supplier: The device on the supplier end of the link.  argument