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

4 files changed, 7 insertions, 15 deletions

diff --git a/keyboards/hadron/ver2/info.json b/keyboards/hadron/ver2/info.json
index e557e4d307..23af3e77ef 100644
--- a/keyboards/hadron/ver2/info.json
+++ b/keyboards/hadron/ver2/info.json
@@ -1,5 +1,7 @@
 {
     "usb": {
         "device_version": "0.0.2"
-    }
+    },
+    "processor": "atmega32u4",
+    "bootloader": "halfkay"
 }
diff --git a/keyboards/hadron/ver2/rules.mk b/keyboards/hadron/ver2/rules.mk
index f7aeba6891..d07da3fca0 100644
--- a/keyboards/hadron/ver2/rules.mk
+++ b/keyboards/hadron/ver2/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = halfkay
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/hadron/ver3/info.json b/keyboards/hadron/ver3/info.json
index b377cdff00..ec89f32253 100644
--- a/keyboards/hadron/ver3/info.json
+++ b/keyboards/hadron/ver3/info.json
@@ -1,5 +1,8 @@
 {
     "usb": {
         "device_version": "0.0.3"
-    }
+    },
+    "processor": "STM32F303",
+    "bootloader": "stm32-dfu",
+    "board": "QMK_PROTON_C"
 }
diff --git a/keyboards/hadron/ver3/rules.mk b/keyboards/hadron/ver3/rules.mk
index da70b2a9bf..5d37686760 100644
--- a/keyboards/hadron/ver3/rules.mk
+++ b/keyboards/hadron/ver3/rules.mk
@@ -1,10 +1,3 @@
-# MCU name
-MCU = STM32F303
-BOARD = QMK_PROTON_C
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
-
 # Build Options
 #   change yes to no to disable
 #