Migrate `LOCKING_*_ENABLE` to Data-Driven: S, Part 2 (#23784)

Affects:

  - `slz40`
  - `smithrune/iron160/iron160_s`
  - `smithrune/iron165r2/f072`
  - `smithrune/iron165r2/f411`
  - `smithrune/iron180`
  - `smithrune/iron180v2/v2h`
  - `smithrune/iron180v2/v2s`
  - `smoll/lefty`
  - `snampad`
  - `sneakbox/aliceclone`
  - `sneakbox/disarray/ortho`
  - `sneakbox/disarray/staggered`
  - `soup10`
  - `soy20`
  - `sparrow62`
  - `split67`
  - `splitish`
  - `splitography`
  - `star75`
  - `stello65/beta`
  - `stello65/hs_rev1`
  - `stello65/sl_rev1`
  - `stenokeyboards/the_uni/pro_micro`
  - `stenokeyboards/the_uni/usb_c`
  - `strech/soulstone`
  - `studiokestra/bourgeau`
  - `studiokestra/cascade`
  - `studiokestra/frl84`
  - `studiokestra/galatea/rev1`
  - `studiokestra/galatea/rev2`
  - `studiokestra/galatea/rev3`
  - `studiokestra/line_friends_tkl`
  - `studiokestra/nascent`
  - `studiokestra/nue`
  - `suavity/ehan`
  - `subatomic`
  - `switchplate/southpaw_65`
  - `switchplate/southpaw_fullsize`
  - `switchplate/switchplate910`
  - `sx60`
  - `system76/launch_1`

2 files changed, 6 insertions, 39 deletions

diff --git a/keyboards/slz40/config.h b/keyboards/slz40/config.h
deleted file mode 100644
index e66e3202cc..0000000000
--- a/keyboards/slz40/config.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
-Copyright 2020 SithLord
-
-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/>.
-*/
-
-#pragma once
-
-/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
-#define LOCKING_SUPPORT_ENABLE
-/* Locking resynchronize hack */
-#define LOCKING_RESYNC_ENABLE
-
-/*
- * Feature disable options
- *  These options are also useful to firmware size reduction.
- */
-
-/* disable debug print */
-//#define NO_DEBUG
-
-/* disable print */
-//#define NO_PRINT
-
-/* disable action features */
-//#define NO_ACTION_LAYER
-//#define NO_ACTION_TAPPING
-//#define NO_ACTION_ONESHOT
diff --git a/keyboards/slz40/keyboard.json b/keyboards/slz40/keyboard.json
index 97533fd939..138c7d21cf 100644
--- a/keyboards/slz40/keyboard.json
+++ b/keyboards/slz40/keyboard.json
@@ -16,6 +16,12 @@
         "mousekey": true,
         "nkro": false
     },
+    "qmk": {
+        "locking": {
+            "enabled": true,
+            "resync": true
+        }
+    },
     "matrix_pins": {
         "cols": ["F4", "D2", "F5", "D1", "F6", "D0", "F7", "D4", "B1", "C6", "E6", "D7"],
         "rows": ["B4", "B5", "B3", "B2", "B6"]