Move backlight config to data driven (#19910)

keyboards/amjkeyboard/amjpad/config.h

@@ -23,8 +23,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { F7, F6, F5, F4, D5, D0 }
 #define MATRIX_COL_PINS { F1, F0, E6, C7 }
 
-#define BACKLIGHT_PIN B6
-
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
@@ -33,10 +31,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Locking resynchronize hack */
 #define LOCKING_RESYNC_ENABLE
 
-/* Backlight configuration
- */
-#define BACKLIGHT_LEVELS 4
-
 /* Underlight configuration
  */
 

keyboards/amjkeyboard/amjpad/info.json

@@ -8,6 +8,10 @@
     "pid": "0x6060",
     "device_version": "0.0.3"
   },
+  "backlight": {
+    "pin": "B6",
+    "levels": 4
+  },
   "indicators": {
     "num_lock": "D6",
     "on_state": 0