Add Galatea rev3 keyboard (#21758)

8 files changed, 472 insertions, 21 deletions

diff --git a/keyboards/studiokestra/galatea/readme.md b/keyboards/studiokestra/galatea/readme.md
index 580815fa63..d336855bc2 100644
--- a/keyboards/studiokestra/galatea/readme.md
+++ b/keyboards/studiokestra/galatea/readme.md
@@ -9,6 +9,7 @@ TKL H87/88c compatible PCB with support for the most common layouts.
 * Hardware Availability: https://RNDKBD.com; https://geon.works/
 * Rev1 firmware is used for Galatea PCBs with no RGB underglow.
 * Rev2 firmware is used for Galatea PCBs with RGB underglow.
+* Rev3 firmware is used for Galatea PCBs with RP2040 chip w/ RGB underglow.
 
 Make example for this keyboard (after setting up your build environment):
 
diff --git a/keyboards/studiokestra/galatea/rev2/config.h b/keyboards/studiokestra/galatea/rev2/config.h
deleted file mode 100644
index 7199179a4d..0000000000
--- a/keyboards/studiokestra/galatea/rev2/config.h
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2023 studiokestra (@studiokestra)
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#define RGBLED_NUM 24
-#define RGBLIGHT_HUE_STEP 8
-#define RGBLIGHT_SAT_STEP 8
-#define RGBLIGHT_VAL_STEP 8
-#define RGBLIGHT_SLEEP  /* If defined, the RGB lighting will be switched off when the host goes to sleep */
-#define RGBLIGHT_EFFECT_BREATHING
-#define RGBLIGHT_EFFECT_RAINBOW_MOOD
-#define RGBLIGHT_EFFECT_RAINBOW_SWIRL
-#define RGBLIGHT_EFFECT_SNAKE
-#define RGBLIGHT_EFFECT_KNIGHT
-#define RGBLIGHT_EFFECT_CHRISTMAS
-#define RGBLIGHT_EFFECT_STATIC_GRADIENT
-#define RGBLIGHT_EFFECT_RGB_TEST
-#define RGBLIGHT_EFFECT_ALTERNATING
-#define RGBLIGHT_MODE_TWINKLE
diff --git a/keyboards/studiokestra/galatea/rev2/info.json b/keyboards/studiokestra/galatea/rev2/info.json
index a050f88d7d..7b29ba6ae9 100644
--- a/keyboards/studiokestra/galatea/rev2/info.json
+++ b/keyboards/studiokestra/galatea/rev2/info.json
@@ -33,7 +33,23 @@
         "pin": "D4"
     },
     "rgblight": {
-        "max_brightness": 200
+        "led_count": 24,
+        "hue_steps": 8,
+        "saturation_steps": 8,
+        "brightness_steps": 8,
+        "max_brightness": 200,
+        "animations": {
+            "alternating": true,
+            "breathing": true,
+            "christmas": true,
+            "knight": true,
+            "rainbow_mood": true,
+            "rainbow_swirl": true,
+            "rgb_test": true,
+            "snake": true,
+            "static_gradient": true,
+            "twinkle": true
+            }
     },
     "layouts": {
         "LAYOUT": {
diff --git a/keyboards/studiokestra/galatea/rev3/info.json b/keyboards/studiokestra/galatea/rev3/info.json
new file mode 100644
index 0000000000..1669e3a183
--- /dev/null
+++ b/keyboards/studiokestra/galatea/rev3/info.json
@@ -0,0 +1,374 @@
+{
+    "manufacturer": "Studio Kestra",
+    "keyboard_name": "Galatea",
+    "maintainer": "studiokestra",
+    "bootloader": "rp2040",
+    "diode_direction": "COL2ROW",
+    "features": {
+        "bootmagic": true,
+        "command": false,
+        "console": false,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true,
+        "rgblight": true
+    },
+    "matrix_pins": {
+        "cols": ["GP28", "GP27", "GP26", "GP25", "GP24", "GP23", "GP22", "GP14", "GP6"],
+        "rows": ["GP3", "GP4", "GP1", "GP2", "GP5", "GP29", "GP20", "GP19", "GP17", "GP16", "GP13", "GP12"]
+    },
+    "processor": "RP2040",
+    "url": "",
+    "usb": {
+        "device_version": "1.0.0",
+        "pid": "0x8803",
+        "vid": "0x7C10"
+    },
+    "ws2812": {
+        "driver": "vendor",
+        "pin": "GP15"
+    },
+    "rgblight": {
+        "led_count": 24,
+        "hue_steps": 8,
+        "saturation_steps": 8,
+        "brightness_steps": 8,
+        "max_brightness": 200,
+        "animations": {
+            "alternating": true,
+            "breathing": true,
+            "christmas": true,
+            "knight": true,
+            "rainbow_mood": true,
+            "rainbow_swirl": true,
+            "rgb_test": true,
+            "snake": true,
+            "static_gradient": true,
+            "twinkle": true
+            }
+    },
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0},
+
+                {"matrix": [1, 0], "x": 1.25, "y": 0},
+                {"matrix": [0, 1], "x": 2.25, "y": 0},
+                {"matrix": [0, 2], "x": 3.25, "y": 0},
+                {"matrix": [1, 2], "x": 4.25, "y": 0},
+
+                {"matrix": [0, 3], "x": 5.5, "y": 0},
+                {"matrix": [1, 3], "x": 6.5, "y": 0},
+                {"matrix": [0, 4], "x": 7.5, "y": 0},
+                {"matrix": [1, 4], "x": 8.5, "y": 0},
+
+                {"matrix": [0, 5], "x": 9.75, "y": 0},
+                {"matrix": [1, 5], "x": 10.75, "y": 0},
+                {"matrix": [0, 6], "x": 11.75, "y": 0},
+                {"matrix": [1, 6], "x": 12.75, "y": 0},
+
+                {"matrix": [0, 7], "x": 14, "y": 0},
+
+                {"matrix": [1, 7], "x": 15.25, "y": 0},
+                {"matrix": [0, 8], "x": 16.25, "y": 0},
+                {"matrix": [1, 8], "x": 17.25, "y": 0},
+
+                {"matrix": [2, 0], "x": 0, "y": 1.25},
+                {"matrix": [3, 0], "x": 1, "y": 1.25},
+                {"matrix": [2, 1], "x": 2, "y": 1.25},
+                {"matrix": [3, 1], "x": 3, "y": 1.25},
+                {"matrix": [2, 2], "x": 4, "y": 1.25},
+                {"matrix": [3, 2], "x": 5, "y": 1.25},
+                {"matrix": [2, 3], "x": 6, "y": 1.25},
+                {"matrix": [3, 3], "x": 7, "y": 1.25},
+                {"matrix": [2, 4], "x": 8, "y": 1.25},
+                {"matrix": [3, 4], "x": 9, "y": 1.25},
+                {"matrix": [2, 5], "x": 10, "y": 1.25},
+                {"matrix": [3, 5], "x": 11, "y": 1.25},
+                {"matrix": [2, 6], "x": 12, "y": 1.25},
+                {"matrix": [3, 6], "x": 13, "y": 1.25},
+                {"matrix": [2, 7], "x": 14, "y": 1.25},
+
+                {"matrix": [3, 7], "x": 15.25, "y": 1.25},
+                {"matrix": [2, 8], "x": 16.25, "y": 1.25},
+                {"matrix": [3, 8], "x": 17.25, "y": 1.25},
+
+                {"matrix": [4, 0], "x": 0, "y": 2.25, "w": 1.5},
+                {"matrix": [5, 0], "x": 1.5, "y": 2.25},
+                {"matrix": [4, 1], "x": 2.5, "y": 2.25},
+                {"matrix": [5, 1], "x": 3.5, "y": 2.25},
+                {"matrix": [4, 2], "x": 4.5, "y": 2.25},
+                {"matrix": [5, 2], "x": 5.5, "y": 2.25},
+                {"matrix": [4, 3], "x": 6.5, "y": 2.25},
+                {"matrix": [5, 3], "x": 7.5, "y": 2.25},
+                {"matrix": [4, 4], "x": 8.5, "y": 2.25},
+                {"matrix": [5, 4], "x": 9.5, "y": 2.25},
+                {"matrix": [4, 5], "x": 10.5, "y": 2.25},
+                {"matrix": [5, 5], "x": 11.5, "y": 2.25},
+                {"matrix": [4, 6], "x": 12.5, "y": 2.25},
+                {"matrix": [4, 7], "x": 13.5, "y": 2.25, "w": 1.5},
+
+                {"matrix": [5, 7], "x": 15.25, "y": 2.25},
+                {"matrix": [4, 8], "x": 16.25, "y": 2.25},
+                {"matrix": [5, 8], "x": 17.25, "y": 2.25},
+
+                {"matrix": [6, 0], "x": 0, "y": 3.25, "w": 1.75},
+                {"matrix": [7, 0], "x": 1.75, "y": 3.25},
+                {"matrix": [6, 1], "x": 2.75, "y": 3.25},
+                {"matrix": [7, 1], "x": 3.75, "y": 3.25},
+                {"matrix": [6, 2], "x": 4.75, "y": 3.25},
+                {"matrix": [7, 2], "x": 5.75, "y": 3.25},
+                {"matrix": [6, 3], "x": 6.75, "y": 3.25},
+                {"matrix": [7, 3], "x": 7.75, "y": 3.25},
+                {"matrix": [6, 4], "x": 8.75, "y": 3.25},
+                {"matrix": [7, 4], "x": 9.75, "y": 3.25},
+                {"matrix": [6, 5], "x": 10.75, "y": 3.25},
+                {"matrix": [7, 5], "x": 11.75, "y": 3.25},
+                {"matrix": [6, 6], "x": 12.75, "y": 3.25, "w": 2.25},
+
+                {"matrix": [8, 0], "x": 0, "y": 4.25, "w": 1.25},
+                {"matrix": [9, 0], "x": 1.25, "y": 4.25},
+                {"matrix": [8, 1], "x": 2.25, "y": 4.25},
+                {"matrix": [9, 1], "x": 3.25, "y": 4.25},
+                {"matrix": [8, 2], "x": 4.25, "y": 4.25},
+                {"matrix": [9, 2], "x": 5.25, "y": 4.25},
+                {"matrix": [8, 3], "x": 6.25, "y": 4.25},
+                {"matrix": [9, 3], "x": 7.25, "y": 4.25},
+                {"matrix": [8, 4], "x": 8.25, "y": 4.25},
+                {"matrix": [9, 4], "x": 9.25, "y": 4.25},
+                {"matrix": [8, 5], "x": 10.25, "y": 4.25},
+                {"matrix": [9, 5], "x": 11.25, "y": 4.25},
+                {"matrix": [8, 6], "x": 12.25, "y": 4.25, "w": 1.75},
+                {"matrix": [8, 7], "x": 14, "y": 4.25},
+
+                {"matrix": [8, 8], "x": 16.25, "y": 4.25},
+
+                {"matrix": [10, 0], "x": 0, "y": 5.25, "w": 1.25},
+                {"matrix": [11, 0], "x": 1.25, "y": 5.25, "w": 1.25},
+                {"matrix": [10, 1], "x": 2.5, "y": 5.25, "w": 1.25},
+                {"matrix": [10, 3], "x": 3.75, "y": 5.25, "w": 6.25},
+                {"matrix": [10, 5], "x": 10, "y": 5.25, "w": 1.25},
+                {"matrix": [11, 5], "x": 11.25, "y": 5.25, "w": 1.25},
+                {"matrix": [10, 6], "x": 12.5, "y": 5.25, "w": 1.25},
+                {"matrix": [10, 7], "x": 13.75, "y": 5.25, "w": 1.25},
+
+                {"matrix": [11, 7], "x": 15.25, "y": 5.25},
+                {"matrix": [10, 8], "x": 16.25, "y": 5.25},
+                {"matrix": [11, 8], "x": 17.25, "y": 5.25}
+            ]
+        },
+        "LAYOUT_tkl_f13_ansi": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0},
+
+                {"matrix": [1, 0], "x": 1.25, "y": 0},
+                {"matrix": [0, 1], "x": 2.25, "y": 0},
+                {"matrix": [0, 2], "x": 3.25, "y": 0},
+                {"matrix": [1, 2], "x": 4.25, "y": 0},
+
+                {"matrix": [0, 3], "x": 5.5, "y": 0},
+                {"matrix": [1, 3], "x": 6.5, "y": 0},
+                {"matrix": [0, 4], "x": 7.5, "y": 0},
+                {"matrix": [1, 4], "x": 8.5, "y": 0},
+
+                {"matrix": [0, 5], "x": 9.75, "y": 0},
+                {"matrix": [1, 5], "x": 10.75, "y": 0},
+                {"matrix": [0, 6], "x": 11.75, "y": 0},
+                {"matrix": [1, 6], "x": 12.75, "y": 0},
+
+                {"matrix": [0, 7], "x": 14, "y": 0},
+
+                {"matrix": [1, 7], "x": 15.25, "y": 0},
+                {"matrix": [0, 8], "x": 16.25, "y": 0},
+                {"matrix": [1, 8], "x": 17.25, "y": 0},
+
+                {"matrix": [2, 0], "x": 0, "y": 1.25},
+                {"matrix": [3, 0], "x": 1, "y": 1.25},
+                {"matrix": [2, 1], "x": 2, "y": 1.25},
+                {"matrix": [3, 1], "x": 3, "y": 1.25},
+                {"matrix": [2, 2], "x": 4, "y": 1.25},
+                {"matrix": [3, 2], "x": 5, "y": 1.25},
+                {"matrix": [2, 3], "x": 6, "y": 1.25},
+                {"matrix": [3, 3], "x": 7, "y": 1.25},
+                {"matrix": [2, 4], "x": 8, "y": 1.25},
+                {"matrix": [3, 4], "x": 9, "y": 1.25},
+                {"matrix": [2, 5], "x": 10, "y": 1.25},
+                {"matrix": [3, 5], "x": 11, "y": 1.25},
+                {"matrix": [2, 6], "x": 12, "y": 1.25},
+                {"matrix": [3, 6], "x": 13, "y": 1.25, "w": 2},
+
+                {"matrix": [3, 7], "x": 15.25, "y": 1.25},
+                {"matrix": [2, 8], "x": 16.25, "y": 1.25},
+                {"matrix": [3, 8], "x": 17.25, "y": 1.25},
+
+                {"matrix": [4, 0], "x": 0, "y": 2.25, "w": 1.5},
+                {"matrix": [5, 0], "x": 1.5, "y": 2.25},
+                {"matrix": [4, 1], "x": 2.5, "y": 2.25},
+                {"matrix": [5, 1], "x": 3.5, "y": 2.25},
+                {"matrix": [4, 2], "x": 4.5, "y": 2.25},
+                {"matrix": [5, 2], "x": 5.5, "y": 2.25},
+                {"matrix": [4, 3], "x": 6.5, "y": 2.25},
+                {"matrix": [5, 3], "x": 7.5, "y": 2.25},
+                {"matrix": [4, 4], "x": 8.5, "y": 2.25},
+                {"matrix": [5, 4], "x": 9.5, "y": 2.25},
+                {"matrix": [4, 5], "x": 10.5, "y": 2.25},
+                {"matrix": [5, 5], "x": 11.5, "y": 2.25},
+                {"matrix": [4, 6], "x": 12.5, "y": 2.25},
+                {"matrix": [4, 7], "x": 13.5, "y": 2.25, "w": 1.5},
+
+                {"matrix": [5, 7], "x": 15.25, "y": 2.25},
+                {"matrix": [4, 8], "x": 16.25, "y": 2.25},
+                {"matrix": [5, 8], "x": 17.25, "y": 2.25},
+
+                {"matrix": [6, 0], "x": 0, "y": 3.25, "w": 1.75},
+                {"matrix": [7, 0], "x": 1.75, "y": 3.25},
+                {"matrix": [6, 1], "x": 2.75, "y": 3.25},
+                {"matrix": [7, 1], "x": 3.75, "y": 3.25},
+                {"matrix": [6, 2], "x": 4.75, "y": 3.25},
+                {"matrix": [7, 2], "x": 5.75, "y": 3.25},
+                {"matrix": [6, 3], "x": 6.75, "y": 3.25},
+                {"matrix": [7, 3], "x": 7.75, "y": 3.25},
+                {"matrix": [6, 4], "x": 8.75, "y": 3.25},
+                {"matrix": [7, 4], "x": 9.75, "y": 3.25},
+                {"matrix": [6, 5], "x": 10.75, "y": 3.25},
+                {"matrix": [7, 5], "x": 11.75, "y": 3.25},
+                {"matrix": [6, 6], "x": 12.75, "y": 3.25, "w": 2.25},
+
+                {"matrix": [8, 0], "x": 0, "y": 4.25, "w": 2.25},
+                {"matrix": [8, 1], "x": 2.25, "y": 4.25},
+                {"matrix": [9, 1], "x": 3.25, "y": 4.25},
+                {"matrix": [8, 2], "x": 4.25, "y": 4.25},
+                {"matrix": [9, 2], "x": 5.25, "y": 4.25},
+                {"matrix": [8, 3], "x": 6.25, "y": 4.25},
+                {"matrix": [9, 3], "x": 7.25, "y": 4.25},
+                {"matrix": [8, 4], "x": 8.25, "y": 4.25},
+                {"matrix": [9, 4], "x": 9.25, "y": 4.25},
+                {"matrix": [8, 5], "x": 10.25, "y": 4.25},
+                {"matrix": [9, 5], "x": 11.25, "y": 4.25},
+                {"matrix": [8, 6], "x": 12.25, "y": 4.25, "w": 2.75},
+
+                {"matrix": [8, 8], "x": 16.25, "y": 4.25},
+
+                {"matrix": [10, 0], "x": 0, "y": 5.25, "w": 1.25},
+                {"matrix": [11, 0], "x": 1.25, "y": 5.25, "w": 1.25},
+                {"matrix": [10, 1], "x": 2.5, "y": 5.25, "w": 1.25},
+                {"matrix": [10, 3], "x": 3.75, "y": 5.25, "w": 6.25},
+                {"matrix": [10, 5], "x": 10, "y": 5.25, "w": 1.25},
+                {"matrix": [11, 5], "x": 11.25, "y": 5.25, "w": 1.25},
+                {"matrix": [10, 6], "x": 12.5, "y": 5.25, "w": 1.25},
+                {"matrix": [10, 7], "x": 13.75, "y": 5.25, "w": 1.25},
+
+                {"matrix": [11, 7], "x": 15.25, "y": 5.25},
+                {"matrix": [10, 8], "x": 16.25, "y": 5.25},
+                {"matrix": [11, 8], "x": 17.25, "y": 5.25}
+            ]
+        },
+        "LAYOUT_tkl_f13_iso": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0},
+
+                {"matrix": [1, 0], "x": 1.25, "y": 0},
+                {"matrix": [0, 1], "x": 2.25, "y": 0},
+                {"matrix": [0, 2], "x": 3.25, "y": 0},
+                {"matrix": [1, 2], "x": 4.25, "y": 0},
+
+                {"matrix": [0, 3], "x": 5.5, "y": 0},
+                {"matrix": [1, 3], "x": 6.5, "y": 0},
+                {"matrix": [0, 4], "x": 7.5, "y": 0},
+                {"matrix": [1, 4], "x": 8.5, "y": 0},
+
+                {"matrix": [0, 5], "x": 9.75, "y": 0},
+                {"matrix": [1, 5], "x": 10.75, "y": 0},
+                {"matrix": [0, 6], "x": 11.75, "y": 0},
+                {"matrix": [1, 6], "x": 12.75, "y": 0},
+
+                {"matrix": [0, 7], "x": 14, "y": 0},
+
+                {"matrix": [1, 7], "x": 15.25, "y": 0},
+                {"matrix": [0, 8], "x": 16.25, "y": 0},
+                {"matrix": [1, 8], "x": 17.25, "y": 0},
+
+                {"matrix": [2, 0], "x": 0, "y": 1.25},
+                {"matrix": [3, 0], "x": 1, "y": 1.25},
+                {"matrix": [2, 1], "x": 2, "y": 1.25},
+                {"matrix": [3, 1], "x": 3, "y": 1.25},
+                {"matrix": [2, 2], "x": 4, "y": 1.25},
+                {"matrix": [3, 2], "x": 5, "y": 1.25},
+                {"matrix": [2, 3], "x": 6, "y": 1.25},
+                {"matrix": [3, 3], "x": 7, "y": 1.25},
+                {"matrix": [2, 4], "x": 8, "y": 1.25},
+                {"matrix": [3, 4], "x": 9, "y": 1.25},
+                {"matrix": [2, 5], "x": 10, "y": 1.25},
+                {"matrix": [3, 5], "x": 11, "y": 1.25},
+                {"matrix": [2, 6], "x": 12, "y": 1.25},
+                {"matrix": [3, 6], "x": 13, "y": 1.25, "w": 2},
+
+                {"matrix": [3, 7], "x": 15.25, "y": 1.25},
+                {"matrix": [2, 8], "x": 16.25, "y": 1.25},
+                {"matrix": [3, 8], "x": 17.25, "y": 1.25},
+
+                {"matrix": [4, 0], "x": 0, "y": 2.25, "w": 1.5},
+                {"matrix": [5, 0], "x": 1.5, "y": 2.25},
+                {"matrix": [4, 1], "x": 2.5, "y": 2.25},
+                {"matrix": [5, 1], "x": 3.5, "y": 2.25},
+                {"matrix": [4, 2], "x": 4.5, "y": 2.25},
+                {"matrix": [5, 2], "x": 5.5, "y": 2.25},
+                {"matrix": [4, 3], "x": 6.5, "y": 2.25},
+                {"matrix": [5, 3], "x": 7.5, "y": 2.25},
+                {"matrix": [4, 4], "x": 8.5, "y": 2.25},
+                {"matrix": [5, 4], "x": 9.5, "y": 2.25},
+                {"matrix": [4, 5], "x": 10.5, "y": 2.25},
+                {"matrix": [5, 5], "x": 11.5, "y": 2.25},
+                {"matrix": [4, 6], "x": 12.5, "y": 2.25},
+
+                {"matrix": [5, 7], "x": 15.25, "y": 2.25},
+                {"matrix": [4, 8], "x": 16.25, "y": 2.25},
+                {"matrix": [5, 8], "x": 17.25, "y": 2.25},
+
+                {"matrix": [6, 0], "x": 0, "y": 3.25, "w": 1.75},
+                {"matrix": [7, 0], "x": 1.75, "y": 3.25},
+                {"matrix": [6, 1], "x": 2.75, "y": 3.25},
+                {"matrix": [7, 1], "x": 3.75, "y": 3.25},
+                {"matrix": [6, 2], "x": 4.75, "y": 3.25},
+                {"matrix": [7, 2], "x": 5.75, "y": 3.25},
+                {"matrix": [6, 3], "x": 6.75, "y": 3.25},
+                {"matrix": [7, 3], "x": 7.75, "y": 3.25},
+                {"matrix": [6, 4], "x": 8.75, "y": 3.25},
+                {"matrix": [7, 4], "x": 9.75, "y": 3.25},
+                {"matrix": [6, 5], "x": 10.75, "y": 3.25},
+                {"matrix": [7, 5], "x": 11.75, "y": 3.25},
+                {"matrix": [6, 6], "x": 12.75, "y": 3.25},
+                {"matrix": [4, 7], "x": 13.75, "y": 2.25, "w": 1.25, "h": 2},
+
+                {"matrix": [8, 0], "x": 0, "y": 4.25, "w": 1.25},
+                {"matrix": [9, 0], "x": 1.25, "y": 4.25},
+                {"matrix": [8, 1], "x": 2.25, "y": 4.25},
+                {"matrix": [9, 1], "x": 3.25, "y": 4.25},
+                {"matrix": [8, 2], "x": 4.25, "y": 4.25},
+                {"matrix": [9, 2], "x": 5.25, "y": 4.25},
+                {"matrix": [8, 3], "x": 6.25, "y": 4.25},
+                {"matrix": [9, 3], "x": 7.25, "y": 4.25},
+                {"matrix": [8, 4], "x": 8.25, "y": 4.25},
+                {"matrix": [9, 4], "x": 9.25, "y": 4.25},
+                {"matrix": [8, 5], "x": 10.25, "y": 4.25},
+                {"matrix": [9, 5], "x": 11.25, "y": 4.25},
+                {"matrix": [8, 6], "x": 12.25, "y": 4.25, "w": 2.75},
+
+                {"matrix": [8, 8], "x": 16.25, "y": 4.25},
+
+                {"matrix": [10, 0], "x": 0, "y": 5.25, "w": 1.25},
+                {"matrix": [11, 0], "x": 1.25, "y": 5.25, "w": 1.25},
+                {"matrix": [10, 1], "x": 2.5, "y": 5.25, "w": 1.25},
+                {"matrix": [10, 3], "x": 3.75, "y": 5.25, "w": 6.25},
+                {"matrix": [10, 5], "x": 10, "y": 5.25, "w": 1.25},
+                {"matrix": [11, 5], "x": 11.25, "y": 5.25, "w": 1.25},
+                {"matrix": [10, 6], "x": 12.5, "y": 5.25, "w": 1.25},
+                {"matrix": [10, 7], "x": 13.75, "y": 5.25, "w": 1.25},
+
+                {"matrix": [11, 7], "x": 15.25, "y": 5.25},
+                {"matrix": [10, 8], "x": 16.25, "y": 5.25},
+                {"matrix": [11, 8], "x": 17.25, "y": 5.25}
+            ]
+        }
+    }
+}
diff --git a/keyboards/studiokestra/galatea/rev3/keymaps/default/keymap.c b/keyboards/studiokestra/galatea/rev3/keymaps/default/keymap.c
new file mode 100644
index 0000000000..32db99b386
--- /dev/null
+++ b/keyboards/studiokestra/galatea/rev3/keymaps/default/keymap.c
@@ -0,0 +1,38 @@
+// Copyright 2023 studiokestra (@studiokestra)
+// SPDX-License-Identifier: GPL-2.0-or-later
+  
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /*
+     * ┌───┐┌───┬───┬───┬───┐┌───┬───┬───┬───┐┌───┬───┬───┬───┐┌───┐ ┌───┬───┬───┐
+     * │Esc││F1 │F2 │F3 │F4 ││F5 │F6 │F7 │F8 ││F9 │F10│F11│F12││F13│ │PSc│Scr│Pse│
+     * └───┘└───┴───┴───┴───┘└───┴───┴───┴───┘└───┴───┴───┴───┘└───┘ └───┴───┴───┘
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐ ┌───┬───┬───┐
+     * │ ` │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ = │LBk│RBk│ │Ins│Hom│PgU│
+     * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┤ ├───┼───┼───┤
+     * │ Tab │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │  \  │ │Del│End│PgD│
+     * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤ └───┴───┴───┘
+     * │ Caps │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │  Enter │
+     * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────┬───┤     ┌───┐
+     * │Shft│ \ │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │Shift │Mo1│     │ ↑ │
+     * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬┴───┤ ┌───┼───┼───┐
+     * │Ctrl│GUI │Alt │                        │ Alt│ GUI│Menu│Ctrl│ │ ← │ ↓ │ → │
+     * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘ └───┴───┴───┘
+     */
+    [0] = LAYOUT(
+        KC_ESC,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_F13,                KC_PSCR, KC_SCRL, KC_PAUS,
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC,  KC_BSPC,     KC_INS,  KC_HOME, KC_PGUP,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,               KC_DEL,  KC_END,  KC_PGDN,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_ENT,     
+        KC_LSFT, KC_NUBS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, MO(1),                          KC_UP,          
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,           KC_RALT, KC_RGUI, KC_APP,  KC_RCTL,                                 KC_LEFT, KC_DOWN, KC_RIGHT ),
+
+    [1] = LAYOUT(
+        QK_BOOT, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,               KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,     KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,               KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                                                       
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                        KC_TRNS,            
+        KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,          KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                                 KC_TRNS, KC_TRNS, KC_TRNS ),
+    };
diff --git a/keyboards/studiokestra/galatea/rev3/keymaps/via/keymap.c b/keyboards/studiokestra/galatea/rev3/keymaps/via/keymap.c
new file mode 100644
index 0000000000..c0d0933349
--- /dev/null
+++ b/keyboards/studiokestra/galatea/rev3/keymaps/via/keymap.c
@@ -0,0 +1,40 @@
+// Copyright 2023 studiokestra (@studiokestra)
+// SPDX-License-Identifier: GPL-2.0-or-later
+  
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    /*
+     * ┌───┐┌───┬───┬───┬───┐┌───┬───┬───┬───┐┌───┬───┬───┬───┐┌───┐ ┌───┬───┬───┐
+     * │Esc││F1 │F2 │F3 │F4 ││F5 │F6 │F7 │F8 ││F9 │F10│F11│F12││F13│ │PSc│Scr│Pse│
+     * └───┘└───┴───┴───┴───┘└───┴───┴───┴───┘└───┴───┴───┴───┘└───┘ └───┴───┴───┘
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐ ┌───┬───┬───┐
+     * │ ` │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ = │LBk│RBk│ │Ins│Hom│PgU│
+     * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┤ ├───┼───┼───┤
+     * │ Tab │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │  \  │ │Del│End│PgD│
+     * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤ └───┴───┴───┘
+     * │ Caps │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │  Enter │
+     * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────┬───┤     ┌───┐
+     * │Shft│ \ │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │Shift │Mo1│     │ ↑ │
+     * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬┴───┤ ┌───┼───┼───┐
+     * │Ctrl│GUI │Alt │                        │ Alt│ GUI│Menu│Ctrl│ │ ← │ ↓ │ → │
+     * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘ └───┴───┴───┘
+     */
+
+    [0] = LAYOUT(
+    KC_ESC,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_F13,                KC_PSCR, KC_SCRL, KC_PAUS,
+    KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC,  KC_BSPC,     KC_INS,  KC_HOME, KC_PGUP,
+    KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,               KC_DEL,  KC_END,  KC_PGDN,
+    KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_ENT,     
+    KC_LSFT, KC_NUBS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, MO(1),                          KC_UP,          
+    KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,           KC_RALT, KC_RGUI, KC_APP,  KC_RCTL,                                 KC_LEFT, KC_DOWN, KC_RIGHT ),
+
+    [1] = LAYOUT(
+    QK_BOOT, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,               KC_TRNS, KC_TRNS, KC_TRNS, 
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,     KC_TRNS, KC_TRNS, KC_TRNS, 
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,               KC_TRNS, KC_TRNS, KC_TRNS, 
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                                                       
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                        KC_TRNS,            
+    KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,          KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                                 KC_TRNS, KC_TRNS, KC_TRNS ),
+};
diff --git a/keyboards/studiokestra/galatea/rev3/keymaps/via/rules.mk b/keyboards/studiokestra/galatea/rev3/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1e5b99807c
--- /dev/null
+++ b/keyboards/studiokestra/galatea/rev3/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/studiokestra/galatea/rev3/rules.mk b/keyboards/studiokestra/galatea/rev3/rules.mk
new file mode 100644
index 0000000000..6e7633bfe0
--- /dev/null
+++ b/keyboards/studiokestra/galatea/rev3/rules.mk
@@ -0,0 +1 @@
+# This file intentionally left blank