Move matrix config to info.json, part 2 (#19987)

keyboards/fr4/southpaw75/config.h

@@ -16,14 +16,6 @@
  */ 
 #pragma once
 
-
-/* key matrix pins */
-#define MATRIX_ROW_PINS { D3, D2, D1, D0, D4, C6, D7, E6, B4 }
-#define MATRIX_COL_PINS { B5, F4, F5, F6, F7, B1, B3, B2, B6 }
-
-/* COL2ROW or ROW2COL */
-#define DIODE_DIRECTION COL2ROW
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 

keyboards/fr4/southpaw75/info.json

@@ -8,6 +8,11 @@
         "pid": "0x350C",
         "device_version": "0.0.1"
     },
+    "matrix_pins": {
+        "cols": ["B5", "F4", "F5", "F6", "F7", "B1", "B3", "B2", "B6"],
+        "rows": ["D3", "D2", "D1", "D0", "D4", "C6", "D7", "E6", "B4"]
+    },
+    "diode_direction": "COL2ROW",
     "processor": "atmega32u4",
     "bootloader": "caterina",
     "layouts": {