Move matrix config to info.json, part 5 (#20003)

Co-authored-by: Nick Brassel <nick@tzarc.org>

keyboards/at_at/660m/config.h

@@ -23,10 +23,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* LSE clock */
 #define STM32_LSECLK 32768
 
-#define MATRIX_COL_PINS { B15, B14, B13, B12, B11, B10, B2, B1, B9, B8, B7, B6, B5, B3, B4, B0 }
-#define MATRIX_ROW_PINS { A3, A4, A5, A0, A1 }
-#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/at_at/660m/info.json

@@ -8,6 +8,11 @@
         "pid": "0x6600",
         "device_version": "0.0.1"
     },
+    "matrix_pins": {
+        "cols": ["B15", "B14", "B13", "B12", "B11", "B10", "B2", "B1", "B9", "B8", "B7", "B6", "B5", "B3", "B4", "B0"],
+        "rows": ["A3", "A4", "A5", "A0", "A1"]
+    },
+    "diode_direction": "COL2ROW",
     "processor": "STM32F072",
     "bootloader": "stm32-dfu",
     "layouts": {