3 files changed, 51 insertions, 3 deletions
diff --git a/keyboards/splitkb/kyria/rev2/proton_c/config.h b/keyboards/splitkb/kyria/rev2/proton_c/config.h
new file mode 100644
index 0000000000..df2eb96ae2
--- /dev/null
+++ b/keyboards/splitkb/kyria/rev2/proton_c/config.h
@@ -0,0 +1,17 @@
+// Copyright 2024 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#define SERIAL_USART_FULL_DUPLEX      // Enable full duplex operation mode.
+#define SERIAL_USART_PIN_SWAP         // Swap TX and RX pins if keyboard is master halve.
+#define SERIAL_USART_DRIVER      SD1  // USART driver of TX pin. default: SD1
+#define SERIAL_USART_TX_PAL_MODE 7    // Pin "alternate function", see the respective datasheet for the appropriate values for your MCU. default: 7
+#define SERIAL_USART_TX_PIN      A9
+#define SERIAL_USART_RX_PIN      A10
+
+#define WS2812_PWM_CHANNEL     4
+#define WS2812_PWM_PAL_MODE    1
+#define WS2812_PWM_DMA_STREAM  STM32_DMA1_STREAM2     // DMA Stream for TIMx_UP, see the respective reference manual for the appropriate values for your MCU.
+#define WS2812_PWM_DMA_CHANNEL 2                      // DMA Channel for TIMx_UP, see the respective reference manual for the appropriate values for your MCU.
+#define WS2812_PWM_DMAMUX_ID   STM32_DMAMUX1_TIM2_UP  // DMAMUX configuration for TIMx_UP -- only required if your MCU has a DMAMUX peripheral, see the respective reference manual for the appropriate values for your MCU.
diff --git a/keyboards/splitkb/kyria/rev2/proton_c/keyboard.json b/keyboards/splitkb/kyria/rev2/proton_c/keyboard.json
index 6cc38d4a21..94cb7993d2 100644
--- a/keyboards/splitkb/kyria/rev2/proton_c/keyboard.json
+++ b/keyboards/splitkb/kyria/rev2/proton_c/keyboard.json
@@ -1,5 +1,38 @@
 {
+    "development_board": "proton_c",
+    "matrix_pins": {
+        "cols": ["B15", "B9", "B0", "B1", "B2", "B3", "B4", "B5"],
+        "rows": ["A0", "B8", "B13", "B14"]
+    },
+    "diode_direction": "COL2ROW",
+    "encoder": {
+        "rotary": [
+            {"pin_a": "A2", "pin_b": "A1"}
+        ]
+    },
+    "split": {
+        "handedness": {
+            "matrix_grid": ["B2", "B14"]
+        },
+        "encoder": {
+            "right": {
+                "rotary": [
+                    {"pin_a": "A1", "pin_b": "A2"}
+                ]
+            }
+        },
+        "matrix_pins": {
+            "right": {
+                "cols": ["B1", "B0", "B9", "B15", "B14", "B13", "B8", "A0"],
+                "rows": ["B5", "B4", "B3", "B2"]
+            }
+        },
+        "serial": {
+            "driver": "usart"
+        }
+    },
     "ws2812": {
-        "driver": "pwm"
+        "driver": "pwm",
+        "pin": "A3"
     }
 }
diff --git a/keyboards/splitkb/kyria/rev2/proton_c/rules.mk b/keyboards/splitkb/kyria/rev2/proton_c/rules.mk
deleted file mode 100644
index a58b20c575..0000000000
--- a/keyboards/splitkb/kyria/rev2/proton_c/rules.mk
+++ /dev/null
@@ -1,2 +0,0 @@
-SERIAL_DRIVER = usart
-CONVERT_TO = proton_c