3 files changed, 5 insertions, 26 deletions
diff --git a/keyboards/kprepublic/jj4x4/config.h b/keyboards/kprepublic/jj4x4/config.h
index bb2d842cb8..c0220254b9 100644
--- a/keyboards/kprepublic/jj4x4/config.h
+++ b/keyboards/kprepublic/jj4x4/config.h
@@ -17,13 +17,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-
-#define MATRIX_ROW_PINS { B5, B0, B3, B4 }
-#define MATRIX_COL_PINS { A1, A0, A2, A3 }
-
-/* COL2ROW or ROW2COL */
-#define DIODE_DIRECTION COL2ROW
-
 /* RGB underglow */
 // NOTE: for PS2AVRGB boards, underglow commands are sent via I2C to 0xB0.
 #define RGBLED_NUM 4
diff --git a/keyboards/kprepublic/jj4x4/info.json b/keyboards/kprepublic/jj4x4/info.json
index 734757fa9f..d914700ff2 100644
--- a/keyboards/kprepublic/jj4x4/info.json
+++ b/keyboards/kprepublic/jj4x4/info.json
@@ -8,6 +8,11 @@
         "pid": "0x0044",
         "device_version": "2.0.0"
     },
+    "matrix_pins": {
+        "cols": ["A1", "A0", "A2", "A3"],
+        "rows": ["B5", "B0", "B3", "B4"]
+    },
+    "diode_direction": "COL2ROW",
     "backlight": {
         "pin": "D4",
         "levels": 12,
diff --git a/keyboards/kprepublic/jj4x4/jj4x4.c b/keyboards/kprepublic/jj4x4/jj4x4.c
deleted file mode 100644
index 6330c89de5..0000000000
--- a/keyboards/kprepublic/jj4x4/jj4x4.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
-Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com>
-Modified 2018 Kenneth A. <github.com/krusli>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "jj4x4.h"