]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - include/linux/of_platform.h
vfs: remove unused MNT_STRICTATIME
[karo-tx-linux.git] / include / linux / of_platform.h
index 1643d3761eb4134897b956bed7844b05814fd662..4e6d989c06dfe9fdfe2fdd5cd35cc4da22737a33 100644 (file)
 #include <linux/mod_devicetable.h>
 #include <linux/pm.h>
 #include <linux/of_device.h>
-
-/*
- * The of_platform_bus_type is a bus type used by drivers that do not
- * attach to a macio or similar bus but still use OF probing
- * mechanism
- */
-extern struct bus_type of_platform_bus_type;
+#include <linux/platform_device.h>
 
 /*
  * An of_platform_driver driver is attached to a basic of_device on
- * the "platform bus" (of_platform_bus_type).
+ * the "platform bus" (platform_bus_type).
  */
 struct of_platform_driver
 {
-       int     (*probe)(struct of_device* dev,
+       int     (*probe)(struct platform_device* dev,
                         const struct of_device_id *match);
-       int     (*remove)(struct of_device* dev);
+       int     (*remove)(struct platform_device* dev);
 
-       int     (*suspend)(struct of_device* dev, pm_message_t state);
-       int     (*resume)(struct of_device* dev);
-       int     (*shutdown)(struct of_device* dev);
+       int     (*suspend)(struct platform_device* dev, pm_message_t state);
+       int     (*resume)(struct platform_device* dev);
+       int     (*shutdown)(struct platform_device* dev);
 
        struct device_driver    driver;
+       struct platform_driver  platform_driver;
 };
 #define        to_of_platform_driver(drv) \
        container_of(drv,struct of_platform_driver, driver)
@@ -49,20 +44,30 @@ extern int of_register_driver(struct of_platform_driver *drv,
 extern void of_unregister_driver(struct of_platform_driver *drv);
 
 /* Platform drivers register/unregister */
-static inline int of_register_platform_driver(struct of_platform_driver *drv)
-{
-       return of_register_driver(drv, &of_platform_bus_type);
-}
-static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
-{
-       of_unregister_driver(drv);
-}
+extern int of_register_platform_driver(struct of_platform_driver *drv);
+extern void of_unregister_platform_driver(struct of_platform_driver *drv);
 
-#include <asm/of_platform.h>
-
-extern struct of_device *of_find_device_by_node(struct device_node *np);
+extern struct platform_device *of_device_alloc(struct device_node *np,
+                                        const char *bus_id,
+                                        struct device *parent);
+extern struct platform_device *of_find_device_by_node(struct device_node *np);
 
 extern int of_bus_type_init(struct bus_type *bus, const char *name);
+
+#if !defined(CONFIG_SPARC) /* SPARC has its own device registration method */
+/* Platform devices and busses creation */
+extern struct platform_device *of_platform_device_create(struct device_node *np,
+                                                  const char *bus_id,
+                                                  struct device *parent);
+
+/* pseudo "matches" value to not do deep probe */
+#define OF_NO_DEEP_PROBE ((struct of_device_id *)-1)
+
+extern int of_platform_bus_probe(struct device_node *root,
+                                const struct of_device_id *matches,
+                                struct device *parent);
+#endif /* !CONFIG_SPARC */
+
 #endif /* CONFIG_OF_DEVICE */
 
 #endif /* _LINUX_OF_PLATFORM_H */