Some people need to access port I, so make sure the pins are defined.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 #define PH14                   0x4000
 #define PH15                   0x8000
 
-/* Port J Masks */
+/* Port I Masks */
+#define PI0                    0x0001
+#define PI1                    0x0002
+#define PI2                    0x0004
+#define PI3                    0x0008
+#define PI4                    0x0010
+#define PI5                    0x0020
+#define PI6                    0x0040
+#define PI7                    0x0080
+#define PI8                    0x0100
+#define PI9                    0x0200
+#define PI10                   0x0400
+#define PI11                   0x0800
+#define PI12                   0x1000
+#define PI13                   0x2000
+#define PI14                   0x4000
+#define PI15                   0x8000
+
+/* Port I Masks */
 #define PJ0                    0x0001
 #define PJ1                    0x0002
 #define PJ2                    0x0004