Move matrix config to info.json, part 6 (#20019)

keyboards/handwired/nicekey/config.h

@@ -17,12 +17,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-
-#define MATRIX_COL_PINS { C6 }
-#define MATRIX_ROW_PINS { B6 }
-
-#define DIODE_DIRECTION COL2ROW
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */

keyboards/handwired/nicekey/info.json

@@ -8,6 +8,11 @@
         "pid": "0x6464",
         "device_version": "0.0.1"
     },
+    "matrix_pins": {
+        "cols": ["C6"],
+        "rows": ["B6"]
+    },
+    "diode_direction": "COL2ROW",
     "processor": "atmega32u4",
     "bootloader": "caterina",
     "layouts": {