Migrate `MCU` and `BOOTLOADER` to data-driven (#19529)

48 files changed, 48 insertions, 144 deletions

diff --git a/keyboards/kprepublic/bm16s/info.json b/keyboards/kprepublic/bm16s/info.json
index 61e492964d..adda71d87b 100644
--- a/keyboards/kprepublic/bm16s/info.json
+++ b/keyboards/kprepublic/bm16s/info.json
@@ -8,6 +8,8 @@
       "pid": "0x016B",
       "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "community_layouts": ["ortho_4x4"],
     "layouts": {
       "LAYOUT_ortho_4x4": {
diff --git a/keyboards/kprepublic/bm16s/rules.mk b/keyboards/kprepublic/bm16s/rules.mk
index fced7bef9a..483ffc8106 100755
--- a/keyboards/kprepublic/bm16s/rules.mk
+++ b/keyboards/kprepublic/bm16s/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm40hsrgb/info.json b/keyboards/kprepublic/bm40hsrgb/info.json
index 02840f56d4..10c41a9b3c 100644
--- a/keyboards/kprepublic/bm40hsrgb/info.json
+++ b/keyboards/kprepublic/bm40hsrgb/info.json
@@ -8,6 +8,8 @@
         "pid": "0x3430",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "community_layouts": ["planck_mit"],
     "layouts": {
         "LAYOUT_planck_mit": {
diff --git a/keyboards/kprepublic/bm40hsrgb/rules.mk b/keyboards/kprepublic/bm40hsrgb/rules.mk
index 429a9b171d..9690e3e495 100755
--- a/keyboards/kprepublic/bm40hsrgb/rules.mk
+++ b/keyboards/kprepublic/bm40hsrgb/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm43a/info.json b/keyboards/kprepublic/bm43a/info.json
index 0cbeeac633..545d087128 100644
--- a/keyboards/kprepublic/bm43a/info.json
+++ b/keyboards/kprepublic/bm43a/info.json
@@ -8,6 +8,8 @@
         "pid": "0x0000",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "layouts": {
         "LAYOUT": {
             "layout": [
diff --git a/keyboards/kprepublic/bm43a/rules.mk b/keyboards/kprepublic/bm43a/rules.mk
index 354f194ca2..309e55c9f4 100644
--- a/keyboards/kprepublic/bm43a/rules.mk
+++ b/keyboards/kprepublic/bm43a/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm43hsrgb/info.json b/keyboards/kprepublic/bm43hsrgb/info.json
index 052a4f8a6a..8190cded61 100755
--- a/keyboards/kprepublic/bm43hsrgb/info.json
+++ b/keyboards/kprepublic/bm43hsrgb/info.json
@@ -8,6 +8,8 @@
         "pid": "0x6061",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "layouts": {
         "LAYOUT": {
             "layout": [
diff --git a/keyboards/kprepublic/bm43hsrgb/rules.mk b/keyboards/kprepublic/bm43hsrgb/rules.mk
index 296559b474..f8265c4c24 100755
--- a/keyboards/kprepublic/bm43hsrgb/rules.mk
+++ b/keyboards/kprepublic/bm43hsrgb/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm60hsrgb/rev1/info.json b/keyboards/kprepublic/bm60hsrgb/rev1/info.json
index c58b915105..ba4d0fcae5 100644
--- a/keyboards/kprepublic/bm60hsrgb/rev1/info.json
+++ b/keyboards/kprepublic/bm60hsrgb/rev1/info.json
@@ -8,6 +8,8 @@
         "pid": "0xEF8C",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "layout_aliases": {
       "LAYOUT": "LAYOUT_60_ansi_arrow"
     },
diff --git a/keyboards/kprepublic/bm60hsrgb/rev1/rules.mk b/keyboards/kprepublic/bm60hsrgb/rev1/rules.mk
index 34784b43ba..cb6e15ad0a 100644
--- a/keyboards/kprepublic/bm60hsrgb/rev1/rules.mk
+++ b/keyboards/kprepublic/bm60hsrgb/rev1/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm60hsrgb/rev2/info.json b/keyboards/kprepublic/bm60hsrgb/rev2/info.json
index 01055ba2b6..9a765bc984 100644
--- a/keyboards/kprepublic/bm60hsrgb/rev2/info.json
+++ b/keyboards/kprepublic/bm60hsrgb/rev2/info.json
@@ -8,6 +8,8 @@
         "pid": "0x1121",
         "device_version": "0.0.2"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "debounce": 3,
     "layouts": {
         "LAYOUT_60_ansi_arrow": {
diff --git a/keyboards/kprepublic/bm60hsrgb/rev2/rules.mk b/keyboards/kprepublic/bm60hsrgb/rev2/rules.mk
index f307812917..d1baac82c4 100644
--- a/keyboards/kprepublic/bm60hsrgb/rev2/rules.mk
+++ b/keyboards/kprepublic/bm60hsrgb/rev2/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm60hsrgb_ec/rev1/info.json b/keyboards/kprepublic/bm60hsrgb_ec/rev1/info.json
index d56d62fe59..3e0084c1a7 100644
--- a/keyboards/kprepublic/bm60hsrgb_ec/rev1/info.json
+++ b/keyboards/kprepublic/bm60hsrgb_ec/rev1/info.json
@@ -8,6 +8,8 @@
         "pid": "0xEF9C",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "layouts": {
         "LAYOUT": {
             "layout": [
diff --git a/keyboards/kprepublic/bm60hsrgb_ec/rev1/rules.mk b/keyboards/kprepublic/bm60hsrgb_ec/rev1/rules.mk
index a4adc68fa1..8164eaacdb 100644
--- a/keyboards/kprepublic/bm60hsrgb_ec/rev1/rules.mk
+++ b/keyboards/kprepublic/bm60hsrgb_ec/rev1/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm60hsrgb_ec/rev2/info.json b/keyboards/kprepublic/bm60hsrgb_ec/rev2/info.json
index 09128cceaf..cb75c22dd6 100644
--- a/keyboards/kprepublic/bm60hsrgb_ec/rev2/info.json
+++ b/keyboards/kprepublic/bm60hsrgb_ec/rev2/info.json
@@ -8,6 +8,8 @@
         "pid": "0x1124",
         "device_version": "0.0.2"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "debounce": 3,
     "layouts": {
         "LAYOUT": {
diff --git a/keyboards/kprepublic/bm60hsrgb_ec/rev2/rules.mk b/keyboards/kprepublic/bm60hsrgb_ec/rev2/rules.mk
index ba1fc44aef..858a74bdf0 100644
--- a/keyboards/kprepublic/bm60hsrgb_ec/rev2/rules.mk
+++ b/keyboards/kprepublic/bm60hsrgb_ec/rev2/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm60hsrgb_iso/rev1/info.json b/keyboards/kprepublic/bm60hsrgb_iso/rev1/info.json
index 9531c81748..3f0e2c6a23 100644
--- a/keyboards/kprepublic/bm60hsrgb_iso/rev1/info.json
+++ b/keyboards/kprepublic/bm60hsrgb_iso/rev1/info.json
@@ -8,6 +8,8 @@
         "pid": "0xEF8C",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "layouts": {
         "LAYOUT_60_iso_arrow": {
             "layout": [
diff --git a/keyboards/kprepublic/bm60hsrgb_iso/rev1/rules.mk b/keyboards/kprepublic/bm60hsrgb_iso/rev1/rules.mk
index 33488b9d3a..0459a2ad6b 100644
--- a/keyboards/kprepublic/bm60hsrgb_iso/rev1/rules.mk
+++ b/keyboards/kprepublic/bm60hsrgb_iso/rev1/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm60hsrgb_iso/rev2/info.json b/keyboards/kprepublic/bm60hsrgb_iso/rev2/info.json
index 9cb7499ddf..7a49695dbc 100644
--- a/keyboards/kprepublic/bm60hsrgb_iso/rev2/info.json
+++ b/keyboards/kprepublic/bm60hsrgb_iso/rev2/info.json
@@ -8,6 +8,8 @@
         "pid": "0x1123",
         "device_version": "0.0.2"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "debounce": 3,
     "layouts": {
         "LAYOUT_60_iso_arrow": {
diff --git a/keyboards/kprepublic/bm60hsrgb_iso/rev2/rules.mk b/keyboards/kprepublic/bm60hsrgb_iso/rev2/rules.mk
index 8ac7dd5a51..fde42415fe 100644
--- a/keyboards/kprepublic/bm60hsrgb_iso/rev2/rules.mk
+++ b/keyboards/kprepublic/bm60hsrgb_iso/rev2/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm60hsrgb_poker/rev1/info.json b/keyboards/kprepublic/bm60hsrgb_poker/rev1/info.json
index a14695e459..734169c9e4 100644
--- a/keyboards/kprepublic/bm60hsrgb_poker/rev1/info.json
+++ b/keyboards/kprepublic/bm60hsrgb_poker/rev1/info.json
@@ -8,6 +8,8 @@
         "pid": "0xEF8D",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "community_layouts": ["60_ansi"],
     "layouts": {
         "LAYOUT_60_ansi": {
diff --git a/keyboards/kprepublic/bm60hsrgb_poker/rev1/rules.mk b/keyboards/kprepublic/bm60hsrgb_poker/rev1/rules.mk
index e58dc5849a..a1fe09e1fd 100644
--- a/keyboards/kprepublic/bm60hsrgb_poker/rev1/rules.mk
+++ b/keyboards/kprepublic/bm60hsrgb_poker/rev1/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm60hsrgb_poker/rev2/info.json b/keyboards/kprepublic/bm60hsrgb_poker/rev2/info.json
index dd4fa1ab89..83962c13ff 100644
--- a/keyboards/kprepublic/bm60hsrgb_poker/rev2/info.json
+++ b/keyboards/kprepublic/bm60hsrgb_poker/rev2/info.json
@@ -8,6 +8,8 @@
         "pid": "0x1122",
         "device_version": "0.0.2"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "community_layouts": ["60_ansi"],
     "layouts": {
         "LAYOUT_60_ansi": {
diff --git a/keyboards/kprepublic/bm60hsrgb_poker/rev2/rules.mk b/keyboards/kprepublic/bm60hsrgb_poker/rev2/rules.mk
index 449c2f6f29..98b66d638e 100644
--- a/keyboards/kprepublic/bm60hsrgb_poker/rev2/rules.mk
+++ b/keyboards/kprepublic/bm60hsrgb_poker/rev2/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm65hsrgb/rev1/info.json b/keyboards/kprepublic/bm65hsrgb/rev1/info.json
index b32a18cf32..a2c126ee30 100644
--- a/keyboards/kprepublic/bm65hsrgb/rev1/info.json
+++ b/keyboards/kprepublic/bm65hsrgb/rev1/info.json
@@ -8,6 +8,8 @@
         "pid": "0xEF6E",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "community_layouts": ["65_ansi_blocker"],
     "layouts": {
         "LAYOUT_65_ansi_blocker": {
diff --git a/keyboards/kprepublic/bm65hsrgb/rev1/rules.mk b/keyboards/kprepublic/bm65hsrgb/rev1/rules.mk
index 239ea39a74..bd6310d859 100644
--- a/keyboards/kprepublic/bm65hsrgb/rev1/rules.mk
+++ b/keyboards/kprepublic/bm65hsrgb/rev1/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm65hsrgb_iso/rev1/info.json b/keyboards/kprepublic/bm65hsrgb_iso/rev1/info.json
index 1a61ea3647..af805bd81c 100644
--- a/keyboards/kprepublic/bm65hsrgb_iso/rev1/info.json
+++ b/keyboards/kprepublic/bm65hsrgb_iso/rev1/info.json
@@ -8,6 +8,8 @@
         "pid": "0x0653",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "community_layouts": ["65_iso_blocker"],
     "layouts": {
         "LAYOUT_65_iso_blocker": {
diff --git a/keyboards/kprepublic/bm65hsrgb_iso/rev1/rules.mk b/keyboards/kprepublic/bm65hsrgb_iso/rev1/rules.mk
index 239ea39a74..bd6310d859 100644
--- a/keyboards/kprepublic/bm65hsrgb_iso/rev1/rules.mk
+++ b/keyboards/kprepublic/bm65hsrgb_iso/rev1/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm68hsrgb/rev1/info.json b/keyboards/kprepublic/bm68hsrgb/rev1/info.json
index 7fd1dd43d9..54dc1efe67 100644
--- a/keyboards/kprepublic/bm68hsrgb/rev1/info.json
+++ b/keyboards/kprepublic/bm68hsrgb/rev1/info.json
@@ -8,6 +8,8 @@
         "pid": "0xEF6F",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "community_layouts": ["65_ansi"],
     "layouts": {
         "LAYOUT_65_ansi": {
diff --git a/keyboards/kprepublic/bm68hsrgb/rev1/rules.mk b/keyboards/kprepublic/bm68hsrgb/rev1/rules.mk
index 239ea39a74..bd6310d859 100644
--- a/keyboards/kprepublic/bm68hsrgb/rev1/rules.mk
+++ b/keyboards/kprepublic/bm68hsrgb/rev1/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm68hsrgb/rev2/info.json b/keyboards/kprepublic/bm68hsrgb/rev2/info.json
index 4239947cdb..b205449d3f 100644
--- a/keyboards/kprepublic/bm68hsrgb/rev2/info.json
+++ b/keyboards/kprepublic/bm68hsrgb/rev2/info.json
@@ -8,6 +8,8 @@
         "pid": "0x1131",
         "device_version": "0.0.2"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "layouts": {
         "LAYOUT_65_ansi": {
             "layout": [
diff --git a/keyboards/kprepublic/bm68hsrgb/rev2/rules.mk b/keyboards/kprepublic/bm68hsrgb/rev2/rules.mk
index 3520ee3229..9072e268b9 100644
--- a/keyboards/kprepublic/bm68hsrgb/rev2/rules.mk
+++ b/keyboards/kprepublic/bm68hsrgb/rev2/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm80hsrgb/info.json b/keyboards/kprepublic/bm80hsrgb/info.json
index fd3d521e2b..2e025c1f92 100644
--- a/keyboards/kprepublic/bm80hsrgb/info.json
+++ b/keyboards/kprepublic/bm80hsrgb/info.json
@@ -8,6 +8,8 @@
         "pid": "0xEF83",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "community_layouts": ["tkl_ansi"],
     "layouts": {
         "LAYOUT_tkl_ansi": {
diff --git a/keyboards/kprepublic/bm80hsrgb/rules.mk b/keyboards/kprepublic/bm80hsrgb/rules.mk
index 239ea39a74..bd6310d859 100644
--- a/keyboards/kprepublic/bm80hsrgb/rules.mk
+++ b/keyboards/kprepublic/bm80hsrgb/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm80v2/info.json b/keyboards/kprepublic/bm80v2/info.json
index 2209fcce1b..f7d153f42c 100644
--- a/keyboards/kprepublic/bm80v2/info.json
+++ b/keyboards/kprepublic/bm80v2/info.json
@@ -8,6 +8,8 @@
         "pid": "0x1141",
         "device_version": "0.0.2"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "community_layouts": ["tkl_ansi"],
     "layouts": {
         "LAYOUT_tkl_ansi": {
diff --git a/keyboards/kprepublic/bm80v2/rules.mk b/keyboards/kprepublic/bm80v2/rules.mk
index f41d45b7ed..0288e3a9b0 100644
--- a/keyboards/kprepublic/bm80v2/rules.mk
+++ b/keyboards/kprepublic/bm80v2/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm80v2_iso/info.json b/keyboards/kprepublic/bm80v2_iso/info.json
index 18eee3fa32..826d10d6cd 100644
--- a/keyboards/kprepublic/bm80v2_iso/info.json
+++ b/keyboards/kprepublic/bm80v2_iso/info.json
@@ -8,6 +8,8 @@
         "pid": "0x1142",
         "device_version": "0.0.2"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "community_layouts": ["tkl_iso"],
     "layouts": {
         "LAYOUT_tkl_iso": {
diff --git a/keyboards/kprepublic/bm80v2_iso/rules.mk b/keyboards/kprepublic/bm80v2_iso/rules.mk
index eef5beb7f0..dfbbfb974d 100644
--- a/keyboards/kprepublic/bm80v2_iso/rules.mk
+++ b/keyboards/kprepublic/bm80v2_iso/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/bm980hsrgb/info.json b/keyboards/kprepublic/bm980hsrgb/info.json
index ba8173c6c8..c7dde26d23 100644
--- a/keyboards/kprepublic/bm980hsrgb/info.json
+++ b/keyboards/kprepublic/bm980hsrgb/info.json
@@ -8,6 +8,8 @@
         "pid": "0xEF61",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "layouts": {
         "LAYOUT": {
             "layout": [
diff --git a/keyboards/kprepublic/bm980hsrgb/rules.mk b/keyboards/kprepublic/bm980hsrgb/rules.mk
index 03f72adf54..41d2efeaa8 100644
--- a/keyboards/kprepublic/bm980hsrgb/rules.mk
+++ b/keyboards/kprepublic/bm980hsrgb/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/cospad/info.json b/keyboards/kprepublic/cospad/info.json
index d110a78b7d..92eb7c0ae9 100644
--- a/keyboards/kprepublic/cospad/info.json
+++ b/keyboards/kprepublic/cospad/info.json
@@ -8,6 +8,8 @@
         "pid": "0xB1E5",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "community_layouts": ["numpad_6x4", "ortho_6x4"],
     "layouts": {
         "LAYOUT_ortho_6x4": {
diff --git a/keyboards/kprepublic/cospad/rules.mk b/keyboards/kprepublic/cospad/rules.mk
index 38f81fd4dc..1955f1d315 100644
--- a/keyboards/kprepublic/cospad/rules.mk
+++ b/keyboards/kprepublic/cospad/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/jj40/info.json b/keyboards/kprepublic/jj40/info.json
index 5256649ff6..189ae81ae0 100644
--- a/keyboards/kprepublic/jj40/info.json
+++ b/keyboards/kprepublic/jj40/info.json
@@ -8,6 +8,8 @@
     "pid": "0x0040",
     "device_version": "2.0.0"
   },
+  "processor": "atmega32a",
+  "bootloader": "bootloadhid",
   "community_layouts": ["ortho_4x12", "planck_mit"],
   "layouts": {
     "LAYOUT_planck_mit": {
diff --git a/keyboards/kprepublic/jj40/rules.mk b/keyboards/kprepublic/jj40/rules.mk
index aac05cdffe..80a6c4bed2 100644
--- a/keyboards/kprepublic/jj40/rules.mk
+++ b/keyboards/kprepublic/jj40/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32a
-
-# Bootloader selection
-BOOTLOADER = bootloadhid
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/jj4x4/info.json b/keyboards/kprepublic/jj4x4/info.json
index 5cb263f3da..4a85eb55f3 100644
--- a/keyboards/kprepublic/jj4x4/info.json
+++ b/keyboards/kprepublic/jj4x4/info.json
@@ -8,6 +8,8 @@
         "pid": "0x0044",
         "device_version": "2.0.0"
     },
+    "processor": "atmega32a",
+    "bootloader": "bootloadhid",
     "community_layouts": ["ortho_4x4"],
     "layouts": {
         "LAYOUT_ortho_4x4": {
diff --git a/keyboards/kprepublic/jj4x4/rules.mk b/keyboards/kprepublic/jj4x4/rules.mk
index 579e99478f..4b774fe5d0 100644
--- a/keyboards/kprepublic/jj4x4/rules.mk
+++ b/keyboards/kprepublic/jj4x4/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32a
-
-# Bootloader selection
-BOOTLOADER = bootloadhid
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/kprepublic/jj50/info.json b/keyboards/kprepublic/jj50/info.json
index ef243fe6e1..5e95520759 100644
--- a/keyboards/kprepublic/jj50/info.json
+++ b/keyboards/kprepublic/jj50/info.json
@@ -8,6 +8,8 @@
         "pid": "0x0050",
         "device_version": "2.0.0"
     },
+    "processor": "atmega32a",
+    "bootloader": "bootloadhid",
     "layout_aliases": {
         "LAYOUT": "LAYOUT_ortho_5x12"
     },
diff --git a/keyboards/kprepublic/jj50/rules.mk b/keyboards/kprepublic/jj50/rules.mk
index 939bd2fcf6..1ac5e85541 100644
--- a/keyboards/kprepublic/jj50/rules.mk
+++ b/keyboards/kprepublic/jj50/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32a
-
-# Bootloader selection
-BOOTLOADER = bootloadhid
-
 # Build Options
 #   change yes to no to disable
 #