1 struct platform_device {
 2     const char    * name;
 3     int        id;
 4     struct device    dev;
 5     u32        num_resources;
 6     struct resource    * resource;
 7 
 8     const struct platform_device_id    *id_entry;
 9 
10     /* arch specific additions */
11     struct pdev_archdata    archdata;
12 };

其中的resource是platform驱动用到的资源，它是定义在<include/linux/ioport.h>中：

1 struct resource {
2