*
* 4. matrix key and direct key will use the same debounce_interval by
* default, which should be sufficient in most cases
+ *
+ * pxa168 keypad platform specific parameter
+ *
+ * NOTE:
+ * clear_wakeup_event callback is a workaround required to clear the
+ * keypad interrupt. The keypad wake must be cleared in addition to
+ * reading the MI/DI bits in the KPC register.
*/
struct pxa27x_keypad_platform_data {
/* key debounce interval */
unsigned int debounce_interval;
+
+ /* clear wakeup event requirement for pxa168 */
+ void (*clear_wakeup_event)(void);
};
extern void pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info);