Input: tc3589x-keypad - add missing kerneldoc

This adds two missing kerneldoc entries for the TC3589x
keypad driver.

Signed-off-by: Naga Radhesh <[e-mail]>
Reviewed-by: Srinidhi Kasagar <[e-mail]>
Signed-off-by: Linus Walleij <[e-mail]>
Signed-off-by: Dmitry Torokhov <[e-mail]>

drivers/input/keyboard/tc3589x-keypad.c

···
 
 /**
  * struct tc_keypad - data structure used by keypad driver
+ * @tc3589x:    pointer to tc35893
  * @input:      pointer to input device object
  * @board:      keypad platform device
  * @krow:	number of rows
  * @kcol:	number of coloumns
  * @keymap:     matrix scan code table for keycodes
+ * @keypad_stopped: holds keypad status
  */
 struct tc_keypad {
 	struct tc3589x *tc3589x;