5 files changed, 11 insertions, 13 deletions
diff --git a/keyboards/converter/adb_usb/adb.c b/keyboards/converter/adb_usb/adb.c
index 28f14c9fe8..c05bbb53ca 100644
--- a/keyboards/converter/adb_usb/adb.c
+++ b/keyboards/converter/adb_usb/adb.c
@@ -238,15 +238,15 @@ void adb_host_kbd_led(uint8_t led) {
 }
 
 #ifdef ADB_PSW_BIT
-static inline void psw_lo() {
+static inline void psw_lo(void) {
     ADB_DDR |= (1 << ADB_PSW_BIT);
     ADB_PORT &= ~(1 << ADB_PSW_BIT);
 }
-static inline void psw_hi() {
+static inline void psw_hi(void) {
     ADB_PORT |= (1 << ADB_PSW_BIT);
     ADB_DDR &= ~(1 << ADB_PSW_BIT);
 }
-static inline bool psw_in() {
+static inline bool psw_in(void) {
     ADB_PORT |= (1 << ADB_PSW_BIT);
     ADB_DDR &= ~(1 << ADB_PSW_BIT);
     return ADB_PIN & (1 << ADB_PSW_BIT);
diff --git a/keyboards/converter/adb_usb/rev1/info.json b/keyboards/converter/adb_usb/rev1/info.json
new file mode 100644
index 0000000000..4369a04103
--- /dev/null
+++ b/keyboards/converter/adb_usb/rev1/info.json
@@ -0,0 +1,4 @@
+{
+    "processor": "atmega32u4",
+    "bootloader": "caterina"
+}
diff --git a/keyboards/converter/adb_usb/rev1/rules.mk b/keyboards/converter/adb_usb/rev1/rules.mk
index cf663a7ed6..e69de29bb2 100644
--- a/keyboards/converter/adb_usb/rev1/rules.mk
+++ b/keyboards/converter/adb_usb/rev1/rules.mk
@@ -1,5 +0,0 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = caterina
diff --git a/keyboards/converter/adb_usb/rev2/info.json b/keyboards/converter/adb_usb/rev2/info.json
new file mode 100644
index 0000000000..dd190d18ee
--- /dev/null
+++ b/keyboards/converter/adb_usb/rev2/info.json
@@ -0,0 +1,4 @@
+{
+    "processor": "atmega32u2",
+    "bootloader": "atmel-dfu"
+}
diff --git a/keyboards/converter/adb_usb/rev2/rules.mk b/keyboards/converter/adb_usb/rev2/rules.mk
index 6ab81f6b12..e69de29bb2 100644
--- a/keyboards/converter/adb_usb/rev2/rules.mk
+++ b/keyboards/converter/adb_usb/rev2/rules.mk
@@ -1,5 +0,0 @@
-# MCU name
-MCU = atmega32u2
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu