* @id: ID number of this uclass
* @post_bind: Called after a new device is bound to this uclass
* @pre_unbind: Called before a device is unbound from this uclass
+ * @pre_probe: Called before a new device is probed
* @post_probe: Called after a new device is probed
* @pre_remove: Called before a device is removed
+ * @child_post_bind: Called after a child is bound to a device in this uclass
* @init: Called to set up the uclass
* @destroy: Called to destroy the uclass
* @priv_auto_alloc_size: If non-zero this is the size of the private data
* @per_device_auto_alloc_size: Each device can hold private data owned
* by the uclass. If required this will be automatically allocated if this
* value is non-zero.
+ * @per_device_platdata_auto_alloc_size: Each device can hold platform data
+ * owned by the uclass as 'dev->uclass_platdata'. If the value is non-zero,
+ * then this will be automatically allocated.
+ * @per_child_auto_alloc_size: Each child device (of a parent in this
+ * uclass) can hold parent data for the device/uclass. This value is only
+ * used as a falback if this member is 0 in the driver.
* @per_child_platdata_auto_alloc_size: A bus likes to store information about
* its children. If non-zero this is the size of this data, to be allocated
* in the child device's parent_platdata pointer. This value is only used as
enum uclass_id id;
int (*post_bind)(struct udevice *dev);
int (*pre_unbind)(struct udevice *dev);
+ int (*pre_probe)(struct udevice *dev);
int (*post_probe)(struct udevice *dev);
int (*pre_remove)(struct udevice *dev);
+ int (*child_post_bind)(struct udevice *dev);
+ int (*child_pre_probe)(struct udevice *dev);
int (*init)(struct uclass *class);
int (*destroy)(struct uclass *class);
int priv_auto_alloc_size;
int per_device_auto_alloc_size;
+ int per_device_platdata_auto_alloc_size;
+ int per_child_auto_alloc_size;
int per_child_platdata_auto_alloc_size;
const void *ops;
uint32_t flags;
int uclass_get_device(enum uclass_id id, int index, struct udevice **devp);
/**
+ * uclass_get_device_by_name() - Get a uclass device by it's name
+ *
+ * This searches the devices in the uclass for one with the exactly given name.
+ *
+ * The device is probed to activate it ready for use.
+ *
+ * @id: ID to look up
+ * @name: name of a device to get
+ * @devp: Returns pointer to device (the first one with the name)
+ * @return 0 if OK, -ve on error
+ */
+int uclass_get_device_by_name(enum uclass_id id, const char *name,
+ struct udevice **devp);
+
+/**
* uclass_get_device_by_seq() - Get a uclass device based on an ID and sequence
*
* If an active device has this sequence it will be returned. If there is no