@@ -15,7 +15,16 @@
#define VSC73XX_MAX_NUM_PORTS 8
/**
- * struct vsc73xx - VSC73xx state container
+ * struct vsc73xx - VSC73xx state container: main data structure
+ * @dev: The device pointer
+ * @reset: The descriptor for the GPIO line tied to the reset pin
+ * @ds: Pointer to the DSA core structure
+ * @gc: Main structure of the GPIO controller
+ * @chipid: Storage for the Chip ID value read from the CHIPID register of the
+ * sswitch
+ * @addr: MAC address used in flow control frames
+ * @ops: Structure with hardware-dependent operations
+ * @priv: Pointer to the configuration interface structure
*/
struct vsc73xx {
struct device *dev;
@@ -28,6 +37,11 @@ struct vsc73xx {
void *priv;
};
+/**
+ * struct vsc73xx_ops - VSC73xx methods container
+ * @read: Method for register reading over the hardware-dependent interface
+ * @write: Method for register writing over the hardware-dependent interface
+ */
struct vsc73xx_ops {
int (*read)(struct vsc73xx *vsc, u8 block, u8 subblock, u8 reg,
u32 *val);