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

81 files changed, 124 insertions, 283 deletions

diff --git a/keyboards/bastardkb/charybdis/3x5/blackpill/info.json b/keyboards/bastardkb/charybdis/3x5/blackpill/info.json
index c2ff6d458a..cbe8ac12e7 100644
--- a/keyboards/bastardkb/charybdis/3x5/blackpill/info.json
+++ b/keyboards/bastardkb/charybdis/3x5/blackpill/info.json
@@ -2,5 +2,8 @@
     "keyboard_name": "Charybdis Nano (3x5) Blackpill",
     "usb": {
         "device_version": "1.0.0"
-    }
+    },
+    "processor": "STM32F411",
+    "bootloader": "stm32-dfu",
+    "board": "BLACKPILL_STM32_F411"
 }
diff --git a/keyboards/bastardkb/charybdis/3x5/blackpill/rules.mk b/keyboards/bastardkb/charybdis/3x5/blackpill/rules.mk
index 72d82bdf50..5196e2f5e9 100644
--- a/keyboards/bastardkb/charybdis/3x5/blackpill/rules.mk
+++ b/keyboards/bastardkb/charybdis/3x5/blackpill/rules.mk
@@ -1,10 +1,3 @@
-# MCU name
-MCU = STM32F411
-BOARD = BLACKPILL_STM32_F411
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/bastardkb/charybdis/3x5/v1/elitec/info.json b/keyboards/bastardkb/charybdis/3x5/v1/elitec/info.json
index b83dc6c3f8..9e25f2efe7 100644
--- a/keyboards/bastardkb/charybdis/3x5/v1/elitec/info.json
+++ b/keyboards/bastardkb/charybdis/3x5/v1/elitec/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Charybdis Nano (3x5) Elite-C",
     "usb": {
         "device_version": "1.0.0"
-    }
+    },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/bastardkb/charybdis/3x5/v1/elitec/rules.mk b/keyboards/bastardkb/charybdis/3x5/v1/elitec/rules.mk
index a40b3a6237..1176b482ae 100644
--- a/keyboards/bastardkb/charybdis/3x5/v1/elitec/rules.mk
+++ b/keyboards/bastardkb/charybdis/3x5/v1/elitec/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/bastardkb/charybdis/3x5/v2/elitec/info.json b/keyboards/bastardkb/charybdis/3x5/v2/elitec/info.json
index 78453c44ff..536d622c0d 100644
--- a/keyboards/bastardkb/charybdis/3x5/v2/elitec/info.json
+++ b/keyboards/bastardkb/charybdis/3x5/v2/elitec/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Charybdis Nano (3x5) Elite-C",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/elitec/rules.mk b/keyboards/bastardkb/charybdis/3x5/v2/elitec/rules.mk
index a40b3a6237..1176b482ae 100644
--- a/keyboards/bastardkb/charybdis/3x5/v2/elitec/rules.mk
+++ b/keyboards/bastardkb/charybdis/3x5/v2/elitec/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/bastardkb/charybdis/3x5/v2/splinky_2/info.json b/keyboards/bastardkb/charybdis/3x5/v2/splinky_2/info.json
index 98f436f52b..b89c90736d 100644
--- a/keyboards/bastardkb/charybdis/3x5/v2/splinky_2/info.json
+++ b/keyboards/bastardkb/charybdis/3x5/v2/splinky_2/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Charybdis Nano (3x5) Splinky",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "RP2040",
+    "bootloader": "rp2040"
 }
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/splinky_2/rules.mk b/keyboards/bastardkb/charybdis/3x5/v2/splinky_2/rules.mk
index 13c1b39961..b67408f28e 100644
--- a/keyboards/bastardkb/charybdis/3x5/v2/splinky_2/rules.mk
+++ b/keyboards/bastardkb/charybdis/3x5/v2/splinky_2/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = RP2040
-
-# Bootloader selection
-BOOTLOADER = rp2040
-
 # RP2040-specific options
 ALLOW_WARNINGS = yes
 PICO_INTRINSICS_ENABLED = no # ATM Unsupported by ChibiOS.
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/splinky_3/info.json b/keyboards/bastardkb/charybdis/3x5/v2/splinky_3/info.json
index 98f436f52b..b89c90736d 100644
--- a/keyboards/bastardkb/charybdis/3x5/v2/splinky_3/info.json
+++ b/keyboards/bastardkb/charybdis/3x5/v2/splinky_3/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Charybdis Nano (3x5) Splinky",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "RP2040",
+    "bootloader": "rp2040"
 }
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/splinky_3/rules.mk b/keyboards/bastardkb/charybdis/3x5/v2/splinky_3/rules.mk
index 13c1b39961..b67408f28e 100644
--- a/keyboards/bastardkb/charybdis/3x5/v2/splinky_3/rules.mk
+++ b/keyboards/bastardkb/charybdis/3x5/v2/splinky_3/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = RP2040
-
-# Bootloader selection
-BOOTLOADER = rp2040
-
 # RP2040-specific options
 ALLOW_WARNINGS = yes
 PICO_INTRINSICS_ENABLED = no # ATM Unsupported by ChibiOS.
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/stemcell/info.json b/keyboards/bastardkb/charybdis/3x5/v2/stemcell/info.json
index b344c1cbfc..b2a9b06147 100644
--- a/keyboards/bastardkb/charybdis/3x5/v2/stemcell/info.json
+++ b/keyboards/bastardkb/charybdis/3x5/v2/stemcell/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Charybdis Nano (3x5) STeMCell",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "STM32F411",
+    "bootloader": "stm32-dfu"
 }
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/stemcell/rules.mk b/keyboards/bastardkb/charybdis/3x5/v2/stemcell/rules.mk
index 0847e9ce1f..3895209c6a 100644
--- a/keyboards/bastardkb/charybdis/3x5/v2/stemcell/rules.mk
+++ b/keyboards/bastardkb/charybdis/3x5/v2/stemcell/rules.mk
@@ -1,8 +1,3 @@
-# MCU name
-MCU = STM32F411
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
 CONVERT_TO = stemcell
 
 # Build Options
diff --git a/keyboards/bastardkb/charybdis/3x6/blackpill/info.json b/keyboards/bastardkb/charybdis/3x6/blackpill/info.json
index 54eda1eadf..9fa70f3ca1 100644
--- a/keyboards/bastardkb/charybdis/3x6/blackpill/info.json
+++ b/keyboards/bastardkb/charybdis/3x6/blackpill/info.json
@@ -2,5 +2,8 @@
     "keyboard_name": "Charybdis Mini (3x6) Blackpill",
     "usb": {
         "device_version": "1.0.0"
-    }
+    },
+    "processor": "STM32F411",
+    "bootloader": "stm32-dfu",
+    "board": "BLACKPILL_STM32_F411"
 }
diff --git a/keyboards/bastardkb/charybdis/3x6/blackpill/rules.mk b/keyboards/bastardkb/charybdis/3x6/blackpill/rules.mk
index 72d82bdf50..5196e2f5e9 100644
--- a/keyboards/bastardkb/charybdis/3x6/blackpill/rules.mk
+++ b/keyboards/bastardkb/charybdis/3x6/blackpill/rules.mk
@@ -1,10 +1,3 @@
-# MCU name
-MCU = STM32F411
-BOARD = BLACKPILL_STM32_F411
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/bastardkb/charybdis/3x6/v1/elitec/info.json b/keyboards/bastardkb/charybdis/3x6/v1/elitec/info.json
index 7edaf111a9..6a03ec9a3a 100644
--- a/keyboards/bastardkb/charybdis/3x6/v1/elitec/info.json
+++ b/keyboards/bastardkb/charybdis/3x6/v1/elitec/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Charybdis Mini (3x6) Elite-C",
     "usb": {
         "device_version": "1.0.0"
-    }
+    },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/bastardkb/charybdis/3x6/v1/elitec/rules.mk b/keyboards/bastardkb/charybdis/3x6/v1/elitec/rules.mk
index c3f278c003..7e5e593915 100644
--- a/keyboards/bastardkb/charybdis/3x6/v1/elitec/rules.mk
+++ b/keyboards/bastardkb/charybdis/3x6/v1/elitec/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/bastardkb/charybdis/3x6/v2/elitec/info.json b/keyboards/bastardkb/charybdis/3x6/v2/elitec/info.json
index 02fe2e9ef3..7186cb2c04 100644
--- a/keyboards/bastardkb/charybdis/3x6/v2/elitec/info.json
+++ b/keyboards/bastardkb/charybdis/3x6/v2/elitec/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Charybdis Mini (3x6) Elite-C",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/bastardkb/charybdis/3x6/v2/elitec/rules.mk b/keyboards/bastardkb/charybdis/3x6/v2/elitec/rules.mk
index c3f278c003..7e5e593915 100644
--- a/keyboards/bastardkb/charybdis/3x6/v2/elitec/rules.mk
+++ b/keyboards/bastardkb/charybdis/3x6/v2/elitec/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/bastardkb/charybdis/3x6/v2/splinky_2/info.json b/keyboards/bastardkb/charybdis/3x6/v2/splinky_2/info.json
index 64c663c7c9..17dc0c1222 100644
--- a/keyboards/bastardkb/charybdis/3x6/v2/splinky_2/info.json
+++ b/keyboards/bastardkb/charybdis/3x6/v2/splinky_2/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Charybdis Mini (3x6) Splinky",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "RP2040",
+    "bootloader": "rp2040"
 }
diff --git a/keyboards/bastardkb/charybdis/3x6/v2/splinky_2/rules.mk b/keyboards/bastardkb/charybdis/3x6/v2/splinky_2/rules.mk
index 13c1b39961..b67408f28e 100644
--- a/keyboards/bastardkb/charybdis/3x6/v2/splinky_2/rules.mk
+++ b/keyboards/bastardkb/charybdis/3x6/v2/splinky_2/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = RP2040
-
-# Bootloader selection
-BOOTLOADER = rp2040
-
 # RP2040-specific options
 ALLOW_WARNINGS = yes
 PICO_INTRINSICS_ENABLED = no # ATM Unsupported by ChibiOS.
diff --git a/keyboards/bastardkb/charybdis/3x6/v2/splinky_3/info.json b/keyboards/bastardkb/charybdis/3x6/v2/splinky_3/info.json
index 64c663c7c9..17dc0c1222 100644
--- a/keyboards/bastardkb/charybdis/3x6/v2/splinky_3/info.json
+++ b/keyboards/bastardkb/charybdis/3x6/v2/splinky_3/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Charybdis Mini (3x6) Splinky",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "RP2040",
+    "bootloader": "rp2040"
 }
diff --git a/keyboards/bastardkb/charybdis/3x6/v2/splinky_3/rules.mk b/keyboards/bastardkb/charybdis/3x6/v2/splinky_3/rules.mk
index 13c1b39961..b67408f28e 100644
--- a/keyboards/bastardkb/charybdis/3x6/v2/splinky_3/rules.mk
+++ b/keyboards/bastardkb/charybdis/3x6/v2/splinky_3/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = RP2040
-
-# Bootloader selection
-BOOTLOADER = rp2040
-
 # RP2040-specific options
 ALLOW_WARNINGS = yes
 PICO_INTRINSICS_ENABLED = no # ATM Unsupported by ChibiOS.
diff --git a/keyboards/bastardkb/charybdis/3x6/v2/stemcell/info.json b/keyboards/bastardkb/charybdis/3x6/v2/stemcell/info.json
index 8aa7bf24c9..b041972cfe 100644
--- a/keyboards/bastardkb/charybdis/3x6/v2/stemcell/info.json
+++ b/keyboards/bastardkb/charybdis/3x6/v2/stemcell/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Charybdis Mini (3x6) STeMCell",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "STM32F411",
+    "bootloader": "stm32-dfu"
 }
diff --git a/keyboards/bastardkb/charybdis/3x6/v2/stemcell/rules.mk b/keyboards/bastardkb/charybdis/3x6/v2/stemcell/rules.mk
index 0847e9ce1f..3895209c6a 100644
--- a/keyboards/bastardkb/charybdis/3x6/v2/stemcell/rules.mk
+++ b/keyboards/bastardkb/charybdis/3x6/v2/stemcell/rules.mk
@@ -1,8 +1,3 @@
-# MCU name
-MCU = STM32F411
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
 CONVERT_TO = stemcell
 
 # Build Options
diff --git a/keyboards/bastardkb/charybdis/4x6/blackpill/info.json b/keyboards/bastardkb/charybdis/4x6/blackpill/info.json
index a42035157b..ec2b0cbad0 100644
--- a/keyboards/bastardkb/charybdis/4x6/blackpill/info.json
+++ b/keyboards/bastardkb/charybdis/4x6/blackpill/info.json
@@ -2,5 +2,8 @@
     "keyboard_name": "Charybdis (4x6) Blackpill",
     "usb": {
         "device_version": "1.0.0"
-    }
+    },
+    "processor": "STM32F411",
+    "bootloader": "stm32-dfu",
+    "board": "BLACKPILL_STM32_F411"
 }
diff --git a/keyboards/bastardkb/charybdis/4x6/blackpill/rules.mk b/keyboards/bastardkb/charybdis/4x6/blackpill/rules.mk
index 9015f3a8b2..f9e94a34df 100644
--- a/keyboards/bastardkb/charybdis/4x6/blackpill/rules.mk
+++ b/keyboards/bastardkb/charybdis/4x6/blackpill/rules.mk
@@ -1,10 +1,3 @@
-# MCU name
-MCU = STM32F411
-BOARD = BLACKPILL_STM32_F411
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/bastardkb/charybdis/4x6/v1/elitec/info.json b/keyboards/bastardkb/charybdis/4x6/v1/elitec/info.json
index e3924b49b2..c63ceac72c 100644
--- a/keyboards/bastardkb/charybdis/4x6/v1/elitec/info.json
+++ b/keyboards/bastardkb/charybdis/4x6/v1/elitec/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Charybdis (4x6) Elite-C",
     "usb": {
         "device_version": "1.0.0"
-    }
+    },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/bastardkb/charybdis/4x6/v1/elitec/rules.mk b/keyboards/bastardkb/charybdis/4x6/v1/elitec/rules.mk
index fa5fe80405..f643c2d082 100644
--- a/keyboards/bastardkb/charybdis/4x6/v1/elitec/rules.mk
+++ b/keyboards/bastardkb/charybdis/4x6/v1/elitec/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/bastardkb/charybdis/4x6/v2/elitec/info.json b/keyboards/bastardkb/charybdis/4x6/v2/elitec/info.json
index 3acba65a6b..6d0300de2e 100644
--- a/keyboards/bastardkb/charybdis/4x6/v2/elitec/info.json
+++ b/keyboards/bastardkb/charybdis/4x6/v2/elitec/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Charybdis (4x6) Elite-C",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/elitec/rules.mk b/keyboards/bastardkb/charybdis/4x6/v2/elitec/rules.mk
index fa5fe80405..f643c2d082 100644
--- a/keyboards/bastardkb/charybdis/4x6/v2/elitec/rules.mk
+++ b/keyboards/bastardkb/charybdis/4x6/v2/elitec/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/bastardkb/charybdis/4x6/v2/splinky_2/info.json b/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/info.json
index 928a850860..a9a58400e9 100644
--- a/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/info.json
+++ b/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Charybdis (4x6) Splinky",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "RP2040",
+    "bootloader": "rp2040"
 }
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/rules.mk b/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/rules.mk
index 13c1b39961..b67408f28e 100644
--- a/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/rules.mk
+++ b/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = RP2040
-
-# Bootloader selection
-BOOTLOADER = rp2040
-
 # RP2040-specific options
 ALLOW_WARNINGS = yes
 PICO_INTRINSICS_ENABLED = no # ATM Unsupported by ChibiOS.
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/info.json b/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/info.json
index 928a850860..a9a58400e9 100644
--- a/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/info.json
+++ b/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Charybdis (4x6) Splinky",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "RP2040",
+    "bootloader": "rp2040"
 }
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/rules.mk b/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/rules.mk
index 13c1b39961..b67408f28e 100644
--- a/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/rules.mk
+++ b/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = RP2040
-
-# Bootloader selection
-BOOTLOADER = rp2040
-
 # RP2040-specific options
 ALLOW_WARNINGS = yes
 PICO_INTRINSICS_ENABLED = no # ATM Unsupported by ChibiOS.
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/stemcell/info.json b/keyboards/bastardkb/charybdis/4x6/v2/stemcell/info.json
index 932bf09a32..e869d19466 100644
--- a/keyboards/bastardkb/charybdis/4x6/v2/stemcell/info.json
+++ b/keyboards/bastardkb/charybdis/4x6/v2/stemcell/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Charybdis (4x6) STeMCell",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "STM32F411",
+    "bootloader": "stm32-dfu"
 }
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/stemcell/rules.mk b/keyboards/bastardkb/charybdis/4x6/v2/stemcell/rules.mk
index 0847e9ce1f..3895209c6a 100644
--- a/keyboards/bastardkb/charybdis/4x6/v2/stemcell/rules.mk
+++ b/keyboards/bastardkb/charybdis/4x6/v2/stemcell/rules.mk
@@ -1,8 +1,3 @@
-# MCU name
-MCU = STM32F411
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
 CONVERT_TO = stemcell
 
 # Build Options
diff --git a/keyboards/bastardkb/dilemma/3x5_2/assembled/info.json b/keyboards/bastardkb/dilemma/3x5_2/assembled/info.json
index 59f3b0d071..eec856a51f 100644
--- a/keyboards/bastardkb/dilemma/3x5_2/assembled/info.json
+++ b/keyboards/bastardkb/dilemma/3x5_2/assembled/info.json
@@ -1,3 +1,5 @@
 {
-    "keyboard_name": "Dilemma (3x5+2) Assembled"
+    "keyboard_name": "Dilemma (3x5+2) Assembled",
+    "processor": "RP2040",
+    "bootloader": "rp2040"
 }
diff --git a/keyboards/bastardkb/dilemma/3x5_2/assembled/rules.mk b/keyboards/bastardkb/dilemma/3x5_2/assembled/rules.mk
index ac660f9af8..5db74a9d84 100644
--- a/keyboards/bastardkb/dilemma/3x5_2/assembled/rules.mk
+++ b/keyboards/bastardkb/dilemma/3x5_2/assembled/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = RP2040
-
-# Bootloader selection
-BOOTLOADER = rp2040
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/bastardkb/dilemma/3x5_2/splinky/info.json b/keyboards/bastardkb/dilemma/3x5_2/splinky/info.json
index 38ce4738f9..4944cc2090 100644
--- a/keyboards/bastardkb/dilemma/3x5_2/splinky/info.json
+++ b/keyboards/bastardkb/dilemma/3x5_2/splinky/info.json
@@ -1,3 +1,5 @@
 {
-    "keyboard_name": "Dilemma (3x5+2) Splinky"
+    "keyboard_name": "Dilemma (3x5+2) Splinky",
+    "processor": "RP2040",
+    "bootloader": "rp2040"
 }
diff --git a/keyboards/bastardkb/dilemma/3x5_2/splinky/rules.mk b/keyboards/bastardkb/dilemma/3x5_2/splinky/rules.mk
index 6b41bad272..1e33cc1086 100644
--- a/keyboards/bastardkb/dilemma/3x5_2/splinky/rules.mk
+++ b/keyboards/bastardkb/dilemma/3x5_2/splinky/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = RP2040
-
-# Bootloader selection
-BOOTLOADER = rp2040
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/bastardkb/dilemma/3x5_3/info.json b/keyboards/bastardkb/dilemma/3x5_3/info.json
index 2dda30b7ca..0b7332e236 100644
--- a/keyboards/bastardkb/dilemma/3x5_3/info.json
+++ b/keyboards/bastardkb/dilemma/3x5_3/info.json
@@ -4,6 +4,8 @@
         "device_version": "2.0.0",
         "pid": "0x1835"
     },
+    "processor": "RP2040",
+    "bootloader": "rp2040",
     "community_layouts": ["split_3x5_3"],
     "layouts": {
         "LAYOUT_split_3x5_3": {
diff --git a/keyboards/bastardkb/dilemma/3x5_3/rules.mk b/keyboards/bastardkb/dilemma/3x5_3/rules.mk
index f50350a869..5ab695a6c2 100644
--- a/keyboards/bastardkb/dilemma/3x5_3/rules.mk
+++ b/keyboards/bastardkb/dilemma/3x5_3/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = RP2040
-
-# Bootloader selection
-BOOTLOADER = rp2040
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/bastardkb/scylla/blackpill/info.json b/keyboards/bastardkb/scylla/blackpill/info.json
index 8e09212116..a701797dc0 100644
--- a/keyboards/bastardkb/scylla/blackpill/info.json
+++ b/keyboards/bastardkb/scylla/blackpill/info.json
@@ -2,5 +2,8 @@
     "keyboard_name": "Scylla Blackpill",
     "usb": {
         "device_version": "1.0.0"
-    }
+    },
+    "processor": "STM32F411",
+    "bootloader": "stm32-dfu",
+    "board": "BLACKPILL_STM32_F411"
 }
diff --git a/keyboards/bastardkb/scylla/blackpill/rules.mk b/keyboards/bastardkb/scylla/blackpill/rules.mk
index cf2041ea1c..b68437c19e 100644
--- a/keyboards/bastardkb/scylla/blackpill/rules.mk
+++ b/keyboards/bastardkb/scylla/blackpill/rules.mk
@@ -1,10 +1,3 @@
-# MCU name
-MCU = STM32F411
-BOARD = BLACKPILL_STM32_F411
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/bastardkb/scylla/v1/elitec/info.json b/keyboards/bastardkb/scylla/v1/elitec/info.json
index a4949aaf5f..fe099a811d 100644
--- a/keyboards/bastardkb/scylla/v1/elitec/info.json
+++ b/keyboards/bastardkb/scylla/v1/elitec/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Scylla Elite-C",
     "usb": {
         "device_version": "1.0.0"
-    }
+    },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/bastardkb/scylla/v1/elitec/rules.mk b/keyboards/bastardkb/scylla/v1/elitec/rules.mk
index 0c131a2eaf..985f9489c2 100644
--- a/keyboards/bastardkb/scylla/v1/elitec/rules.mk
+++ b/keyboards/bastardkb/scylla/v1/elitec/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/bastardkb/scylla/v2/elitec/info.json b/keyboards/bastardkb/scylla/v2/elitec/info.json
index 8488a2e337..087fce8280 100644
--- a/keyboards/bastardkb/scylla/v2/elitec/info.json
+++ b/keyboards/bastardkb/scylla/v2/elitec/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Scylla Elite-C",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/bastardkb/scylla/v2/elitec/rules.mk b/keyboards/bastardkb/scylla/v2/elitec/rules.mk
index 0c131a2eaf..985f9489c2 100644
--- a/keyboards/bastardkb/scylla/v2/elitec/rules.mk
+++ b/keyboards/bastardkb/scylla/v2/elitec/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/bastardkb/scylla/v2/splinky_2/info.json b/keyboards/bastardkb/scylla/v2/splinky_2/info.json
index e6bcc6ca2f..dcd638efa3 100644
--- a/keyboards/bastardkb/scylla/v2/splinky_2/info.json
+++ b/keyboards/bastardkb/scylla/v2/splinky_2/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Scylla Splinky",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "RP2040",
+    "bootloader": "rp2040"
 }
diff --git a/keyboards/bastardkb/scylla/v2/splinky_2/rules.mk b/keyboards/bastardkb/scylla/v2/splinky_2/rules.mk
index 8dfc0256ab..8e2235ee9f 100644
--- a/keyboards/bastardkb/scylla/v2/splinky_2/rules.mk
+++ b/keyboards/bastardkb/scylla/v2/splinky_2/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = RP2040
-
-# Bootloader selection
-BOOTLOADER = rp2040
-
 # RP2040-specific options
 ALLOW_WARNINGS = yes
 PICO_INTRINSICS_ENABLED = no # ATM Unsupported by ChibiOS.
diff --git a/keyboards/bastardkb/scylla/v2/splinky_3/info.json b/keyboards/bastardkb/scylla/v2/splinky_3/info.json
index e6bcc6ca2f..dcd638efa3 100644
--- a/keyboards/bastardkb/scylla/v2/splinky_3/info.json
+++ b/keyboards/bastardkb/scylla/v2/splinky_3/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Scylla Splinky",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "RP2040",
+    "bootloader": "rp2040"
 }
diff --git a/keyboards/bastardkb/scylla/v2/splinky_3/rules.mk b/keyboards/bastardkb/scylla/v2/splinky_3/rules.mk
index 8dfc0256ab..8e2235ee9f 100644
--- a/keyboards/bastardkb/scylla/v2/splinky_3/rules.mk
+++ b/keyboards/bastardkb/scylla/v2/splinky_3/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = RP2040
-
-# Bootloader selection
-BOOTLOADER = rp2040
-
 # RP2040-specific options
 ALLOW_WARNINGS = yes
 PICO_INTRINSICS_ENABLED = no # ATM Unsupported by ChibiOS.
diff --git a/keyboards/bastardkb/scylla/v2/stemcell/info.json b/keyboards/bastardkb/scylla/v2/stemcell/info.json
index 7963834a79..42d6b6c520 100644
--- a/keyboards/bastardkb/scylla/v2/stemcell/info.json
+++ b/keyboards/bastardkb/scylla/v2/stemcell/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Scylla STeMCell",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "STM32F411",
+    "bootloader": "stm32-dfu"
 }
diff --git a/keyboards/bastardkb/scylla/v2/stemcell/rules.mk b/keyboards/bastardkb/scylla/v2/stemcell/rules.mk
index 39fc183e1d..70f7784de6 100644
--- a/keyboards/bastardkb/scylla/v2/stemcell/rules.mk
+++ b/keyboards/bastardkb/scylla/v2/stemcell/rules.mk
@@ -1,8 +1,3 @@
-# MCU name
-MCU = STM32F411
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
 CONVERT_TO = stemcell
 
 # Build Options
diff --git a/keyboards/bastardkb/skeletyl/blackpill/info.json b/keyboards/bastardkb/skeletyl/blackpill/info.json
index 2e0f758704..b058d2424a 100644
--- a/keyboards/bastardkb/skeletyl/blackpill/info.json
+++ b/keyboards/bastardkb/skeletyl/blackpill/info.json
@@ -2,5 +2,8 @@
     "keyboard_name": "Skeletyl Blackpill",
     "usb": {
         "device_version": "1.0.0"
-    }
+    },
+    "processor": "STM32F411",
+    "bootloader": "stm32-dfu",
+    "board": "BLACKPILL_STM32_F411"
 }
diff --git a/keyboards/bastardkb/skeletyl/blackpill/rules.mk b/keyboards/bastardkb/skeletyl/blackpill/rules.mk
index cf2041ea1c..b68437c19e 100644
--- a/keyboards/bastardkb/skeletyl/blackpill/rules.mk
+++ b/keyboards/bastardkb/skeletyl/blackpill/rules.mk
@@ -1,10 +1,3 @@
-# MCU name
-MCU = STM32F411
-BOARD = BLACKPILL_STM32_F411
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/bastardkb/skeletyl/v1/elitec/info.json b/keyboards/bastardkb/skeletyl/v1/elitec/info.json
index 0d20c14c3d..91bb069a75 100644
--- a/keyboards/bastardkb/skeletyl/v1/elitec/info.json
+++ b/keyboards/bastardkb/skeletyl/v1/elitec/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Skeletyl Elite-C",
     "usb": {
         "device_version": "1.0.0"
-    }
+    },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/bastardkb/skeletyl/v1/elitec/rules.mk b/keyboards/bastardkb/skeletyl/v1/elitec/rules.mk
index 0c131a2eaf..985f9489c2 100644
--- a/keyboards/bastardkb/skeletyl/v1/elitec/rules.mk
+++ b/keyboards/bastardkb/skeletyl/v1/elitec/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/bastardkb/skeletyl/v1/info.json b/keyboards/bastardkb/skeletyl/v1/info.json
deleted file mode 100644
index ad889c2304..0000000000
--- a/keyboards/bastardkb/skeletyl/v1/info.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-    "usb": {
-        "device_version": "1.0.0"
-    }
-}
diff --git a/keyboards/bastardkb/skeletyl/v2/elitec/info.json b/keyboards/bastardkb/skeletyl/v2/elitec/info.json
index b339ca877c..a0d6611bf3 100644
--- a/keyboards/bastardkb/skeletyl/v2/elitec/info.json
+++ b/keyboards/bastardkb/skeletyl/v2/elitec/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Skeletyl Elite-C",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/bastardkb/skeletyl/v2/elitec/rules.mk b/keyboards/bastardkb/skeletyl/v2/elitec/rules.mk
index 0c131a2eaf..985f9489c2 100644
--- a/keyboards/bastardkb/skeletyl/v2/elitec/rules.mk
+++ b/keyboards/bastardkb/skeletyl/v2/elitec/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/bastardkb/skeletyl/v2/splinky_2/info.json b/keyboards/bastardkb/skeletyl/v2/splinky_2/info.json
index cdcf967c35..7b89748f81 100644
--- a/keyboards/bastardkb/skeletyl/v2/splinky_2/info.json
+++ b/keyboards/bastardkb/skeletyl/v2/splinky_2/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Skeletyl Splinky",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "RP2040",
+    "bootloader": "rp2040"
 }
diff --git a/keyboards/bastardkb/skeletyl/v2/splinky_2/rules.mk b/keyboards/bastardkb/skeletyl/v2/splinky_2/rules.mk
index 8dfc0256ab..8e2235ee9f 100644
--- a/keyboards/bastardkb/skeletyl/v2/splinky_2/rules.mk
+++ b/keyboards/bastardkb/skeletyl/v2/splinky_2/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = RP2040
-
-# Bootloader selection
-BOOTLOADER = rp2040
-
 # RP2040-specific options
 ALLOW_WARNINGS = yes
 PICO_INTRINSICS_ENABLED = no # ATM Unsupported by ChibiOS.
diff --git a/keyboards/bastardkb/skeletyl/v2/splinky_3/info.json b/keyboards/bastardkb/skeletyl/v2/splinky_3/info.json
index cdcf967c35..7b89748f81 100644
--- a/keyboards/bastardkb/skeletyl/v2/splinky_3/info.json
+++ b/keyboards/bastardkb/skeletyl/v2/splinky_3/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Skeletyl Splinky",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "RP2040",
+    "bootloader": "rp2040"
 }
diff --git a/keyboards/bastardkb/skeletyl/v2/splinky_3/rules.mk b/keyboards/bastardkb/skeletyl/v2/splinky_3/rules.mk
index 8dfc0256ab..8e2235ee9f 100644
--- a/keyboards/bastardkb/skeletyl/v2/splinky_3/rules.mk
+++ b/keyboards/bastardkb/skeletyl/v2/splinky_3/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = RP2040
-
-# Bootloader selection
-BOOTLOADER = rp2040
-
 # RP2040-specific options
 ALLOW_WARNINGS = yes
 PICO_INTRINSICS_ENABLED = no # ATM Unsupported by ChibiOS.
diff --git a/keyboards/bastardkb/skeletyl/v2/stemcell/info.json b/keyboards/bastardkb/skeletyl/v2/stemcell/info.json
index 34e40c9b38..2713d23e58 100644
--- a/keyboards/bastardkb/skeletyl/v2/stemcell/info.json
+++ b/keyboards/bastardkb/skeletyl/v2/stemcell/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "Skeletyl STeMCell",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "STM32F411",
+    "bootloader": "stm32-dfu"
 }
diff --git a/keyboards/bastardkb/skeletyl/v2/stemcell/rules.mk b/keyboards/bastardkb/skeletyl/v2/stemcell/rules.mk
index 39fc183e1d..70f7784de6 100644
--- a/keyboards/bastardkb/skeletyl/v2/stemcell/rules.mk
+++ b/keyboards/bastardkb/skeletyl/v2/stemcell/rules.mk
@@ -1,8 +1,3 @@
-# MCU name
-MCU = STM32F411
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
 CONVERT_TO = stemcell
 
 # Build Options
diff --git a/keyboards/bastardkb/tbk/info.json b/keyboards/bastardkb/tbk/info.json
index 9529c1305b..53fd952c8c 100644
--- a/keyboards/bastardkb/tbk/info.json
+++ b/keyboards/bastardkb/tbk/info.json
@@ -5,6 +5,8 @@
         "device_version": "0.0.1",
         "pid": "0x1828"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "layouts": {
         "LAYOUT_split_4x6_5": {
             "layout": [
diff --git a/keyboards/bastardkb/tbk/rules.mk b/keyboards/bastardkb/tbk/rules.mk
index 070c6b27ad..323b24ba20 100644
--- a/keyboards/bastardkb/tbk/rules.mk
+++ b/keyboards/bastardkb/tbk/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/bastardkb/tbkmini/blackpill/info.json b/keyboards/bastardkb/tbkmini/blackpill/info.json
index 24664f13ef..025b442468 100644
--- a/keyboards/bastardkb/tbkmini/blackpill/info.json
+++ b/keyboards/bastardkb/tbkmini/blackpill/info.json
@@ -2,5 +2,8 @@
     "keyboard_name": "TBK Mini Blackpill",
     "usb": {
         "device_version": "1.0.0"
-    }
+    },
+    "processor": "STM32F411",
+    "bootloader": "stm32-dfu",
+    "board": "BLACKPILL_STM32_F411"
 }
diff --git a/keyboards/bastardkb/tbkmini/blackpill/rules.mk b/keyboards/bastardkb/tbkmini/blackpill/rules.mk
index cf2041ea1c..b68437c19e 100644
--- a/keyboards/bastardkb/tbkmini/blackpill/rules.mk
+++ b/keyboards/bastardkb/tbkmini/blackpill/rules.mk
@@ -1,10 +1,3 @@
-# MCU name
-MCU = STM32F411
-BOARD = BLACKPILL_STM32_F411
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/bastardkb/tbkmini/v1/elitec/info.json b/keyboards/bastardkb/tbkmini/v1/elitec/info.json
index f9ebb18069..51fc9a9a54 100644
--- a/keyboards/bastardkb/tbkmini/v1/elitec/info.json
+++ b/keyboards/bastardkb/tbkmini/v1/elitec/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "TBK Mini Elite-C",
     "usb": {
         "device_version": "1.0.0"
-    }
+    },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/bastardkb/tbkmini/v1/elitec/rules.mk b/keyboards/bastardkb/tbkmini/v1/elitec/rules.mk
index 0c131a2eaf..985f9489c2 100644
--- a/keyboards/bastardkb/tbkmini/v1/elitec/rules.mk
+++ b/keyboards/bastardkb/tbkmini/v1/elitec/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/bastardkb/tbkmini/v2/elitec/info.json b/keyboards/bastardkb/tbkmini/v2/elitec/info.json
index a0ef2767f9..83964b727f 100644
--- a/keyboards/bastardkb/tbkmini/v2/elitec/info.json
+++ b/keyboards/bastardkb/tbkmini/v2/elitec/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "TBK Mini Elite-C",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/bastardkb/tbkmini/v2/elitec/rules.mk b/keyboards/bastardkb/tbkmini/v2/elitec/rules.mk
index 0c131a2eaf..985f9489c2 100644
--- a/keyboards/bastardkb/tbkmini/v2/elitec/rules.mk
+++ b/keyboards/bastardkb/tbkmini/v2/elitec/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/bastardkb/tbkmini/v2/splinky_2/info.json b/keyboards/bastardkb/tbkmini/v2/splinky_2/info.json
index b0b05fba8a..63b44040ae 100644
--- a/keyboards/bastardkb/tbkmini/v2/splinky_2/info.json
+++ b/keyboards/bastardkb/tbkmini/v2/splinky_2/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "TBK Mini Splinky",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "RP2040",
+    "bootloader": "rp2040"
 }
diff --git a/keyboards/bastardkb/tbkmini/v2/splinky_2/rules.mk b/keyboards/bastardkb/tbkmini/v2/splinky_2/rules.mk
index 8dfc0256ab..8e2235ee9f 100644
--- a/keyboards/bastardkb/tbkmini/v2/splinky_2/rules.mk
+++ b/keyboards/bastardkb/tbkmini/v2/splinky_2/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = RP2040
-
-# Bootloader selection
-BOOTLOADER = rp2040
-
 # RP2040-specific options
 ALLOW_WARNINGS = yes
 PICO_INTRINSICS_ENABLED = no # ATM Unsupported by ChibiOS.
diff --git a/keyboards/bastardkb/tbkmini/v2/splinky_3/info.json b/keyboards/bastardkb/tbkmini/v2/splinky_3/info.json
index b0b05fba8a..63b44040ae 100644
--- a/keyboards/bastardkb/tbkmini/v2/splinky_3/info.json
+++ b/keyboards/bastardkb/tbkmini/v2/splinky_3/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "TBK Mini Splinky",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "RP2040",
+    "bootloader": "rp2040"
 }
diff --git a/keyboards/bastardkb/tbkmini/v2/splinky_3/rules.mk b/keyboards/bastardkb/tbkmini/v2/splinky_3/rules.mk
index 8dfc0256ab..8e2235ee9f 100644
--- a/keyboards/bastardkb/tbkmini/v2/splinky_3/rules.mk
+++ b/keyboards/bastardkb/tbkmini/v2/splinky_3/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = RP2040
-
-# Bootloader selection
-BOOTLOADER = rp2040
-
 # RP2040-specific options
 ALLOW_WARNINGS = yes
 PICO_INTRINSICS_ENABLED = no # ATM Unsupported by ChibiOS.
diff --git a/keyboards/bastardkb/tbkmini/v2/stemcell/info.json b/keyboards/bastardkb/tbkmini/v2/stemcell/info.json
index 7595dab436..a07d65bdd3 100644
--- a/keyboards/bastardkb/tbkmini/v2/stemcell/info.json
+++ b/keyboards/bastardkb/tbkmini/v2/stemcell/info.json
@@ -2,5 +2,7 @@
     "keyboard_name": "TBK Mini STeMCell",
     "usb": {
         "device_version": "2.0.0"
-    }
+    },
+    "processor": "STM32F411",
+    "bootloader": "stm32-dfu"
 }
diff --git a/keyboards/bastardkb/tbkmini/v2/stemcell/rules.mk b/keyboards/bastardkb/tbkmini/v2/stemcell/rules.mk
index 39fc183e1d..70f7784de6 100644
--- a/keyboards/bastardkb/tbkmini/v2/stemcell/rules.mk
+++ b/keyboards/bastardkb/tbkmini/v2/stemcell/rules.mk
@@ -1,8 +1,3 @@
-# MCU name
-MCU = STM32F411
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
 CONVERT_TO = stemcell
 
 # Build Options