Move matrix config to info.json, part 4 (#20001)

keyboards/blackplum/config.h

@@ -1,12 +1,5 @@
 #pragma once
 
-
-/* key matrix pins */
-#define MATRIX_ROW_PINS { C6, B6, B4, B5, D6, D7, D5, D3, D4 }
-#define MATRIX_COL_PINS { D0, D1, D2, F7, F6, F5, F4, F1 }
-
-#define DIODE_DIRECTION COL2ROW
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 

keyboards/blackplum/info.json

@@ -8,6 +8,11 @@
         "pid": "0x4250",
         "device_version": "10.0.1"
     },
+    "matrix_pins": {
+        "cols": ["D0", "D1", "D2", "F7", "F6", "F5", "F4", "F1"],
+        "rows": ["C6", "B6", "B4", "B5", "D6", "D7", "D5", "D3", "D4"]
+    },
+    "diode_direction": "COL2ROW",
     "processor": "atmega32u4",
     "bootloader": "qmk-dfu",
     "community_layouts": ["68_ansi"],