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

4 files changed, 4 insertions, 12 deletions

diff --git a/keyboards/keychron/s1/ansi/rgb/info.json b/keyboards/keychron/s1/ansi/rgb/info.json
index 475d3d4c6d..02ea4d4c90 100644
--- a/keyboards/keychron/s1/ansi/rgb/info.json
+++ b/keyboards/keychron/s1/ansi/rgb/info.json
@@ -8,6 +8,8 @@
         "pid": "0x0410",
         "device_version": "1.0.0"
     },
+    "processor": "STM32L432",
+    "bootloader": "stm32-dfu",
     "layout_aliases": {
         "LAYOUT_ansi_84": "LAYOUT_75_ansi"
     },
diff --git a/keyboards/keychron/s1/ansi/rgb/rules.mk b/keyboards/keychron/s1/ansi/rgb/rules.mk
index f5327cf417..345807d824 100644
--- a/keyboards/keychron/s1/ansi/rgb/rules.mk
+++ b/keyboards/keychron/s1/ansi/rgb/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = STM32L432
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/keychron/s1/ansi/white/info.json b/keyboards/keychron/s1/ansi/white/info.json
index 707c7904ca..a64f5eb0a9 100644
--- a/keyboards/keychron/s1/ansi/white/info.json
+++ b/keyboards/keychron/s1/ansi/white/info.json
@@ -8,6 +8,8 @@
         "pid": "0x0411",
         "device_version": "1.0.0"
     },
+    "processor": "STM32L432",
+    "bootloader": "stm32-dfu",
     "layout_aliases": {
         "LAYOUT_ansi_84": "LAYOUT_75_ansi"
     },
diff --git a/keyboards/keychron/s1/ansi/white/rules.mk b/keyboards/keychron/s1/ansi/white/rules.mk
index 2455c56cfd..081a3b63f0 100644
--- a/keyboards/keychron/s1/ansi/white/rules.mk
+++ b/keyboards/keychron/s1/ansi/white/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = STM32L432
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
-
 # Build Options
 #   change yes to no to disable
 #