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

keyboards/25keys/aleth42/rev0/info.json

@@ -1,5 +1,7 @@
 {
     "usb": {
         "device_version": "0.0.0"
-    }
+    },
+    "processor": "atmega32u2",
+    "bootloader": "atmel-dfu"
 }

keyboards/25keys/aleth42/rev0/rules.mk

@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u2
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #

keyboards/25keys/aleth42/rev1/info.json

@@ -1,5 +1,7 @@
 {
     "usb": {
         "device_version": "0.0.1"
-    }
+    },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu"
 }

keyboards/25keys/aleth42/rev1/rules.mk

@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #

keyboards/25keys/cassette42/info.json

@@ -8,6 +8,8 @@
         "pid": "0xCA42",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "caterina",
     "layouts": {
         "LAYOUT": {
             "layout": [{"x":0.5, "y":0.75}, {"x":2.5, "y":0.75}, {"x":0, "y":1.75}, {"x":1, "y":1.75}, {"x":2, "y":1.75}, {"x":3, "y":1.75}]

keyboards/25keys/cassette42/rules.mk

@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = caterina
-
 # Build Options
 #   change yes to no to disable
 #

keyboards/25keys/zinc/info.json

@@ -7,6 +7,8 @@
     "pid": "0xEA3B",
     "device_version": "0.0.1"
    },
+  "processor": "atmega32u4",
+  "bootloader": "caterina",
    "layouts": {
     "LAYOUT": {
       "layout": [{"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0}, {"x":4, "y":0}, {"x":5, "y":0}, {"x":9, "y":0}, {"x":10, "y":0}, {"x":11, "y":0}, {"x":12, "y":0}, {"x":13, "y":0}, {"x":14, "y":0}, {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1}, {"x":4, "y":1}, {"x":5, "y":1}, {"x":9, "y":1}, {"x":10, "y":1}, {"x":11, "y":1}, {"x":12, "y":1}, {"x":13, "y":1}, {"x":14, "y":1}, {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}, {"x":3, "y":2}, {"x":4, "y":2}, {"x":5, "y":2}, {"x":9, "y":2}, {"x":10, "y":2}, {"x":11, "y":2}, {"x":12, "y":2}, {"x":13, "y":2}, {"x":14, "y":2}, {"x":0, "y":3}, {"x":1, "y":3}, {"x":2, "y":3}, {"x":3, "y":3}, {"x":4, "y":3}, {"x":5, "y":3}, {"x":9, "y":3}, {"x":10, "y":3}, {"x":11, "y":3}, {"x":12, "y":3}, {"x":13, "y":3}, {"x":14, "y":3}]

keyboards/25keys/zinc/rules.mk

@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = caterina
-
 # Build Options
 #   change yes to no to disable
 #