Adds support for mode M65V2 (#26049)

Co-authored-by: Joel Challis <git@zvecr.com>

keyboards/mode/m65v2/config.h

@@ -0,0 +1,25 @@
+/*
+ Copyright 2025 Gondolindrim
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#define WS2812_PWM_COMPLEMENTARY_OUTPUT
+#define WS2812_PWM_DRIVER PWMD1
+#define WS2812_PWM_CHANNEL 3
+#define WS2812_PWM_PAL_MODE 1
+#define WS2812_PWM_DMA_STREAM STM32_DMA2_STREAM5
+#define WS2812_PWM_DMA_CHANNEL 6

keyboards/mode/m65v2/halconf.h

@@ -0,0 +1,21 @@
+/* Copyright 2025 Gondolindrim
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#define HAL_USE_PWM TRUE
+
+#include_next <halconf.h>

keyboards/mode/m65v2/keyboard.json

@@ -0,0 +1,135 @@
+{
+    "manufacturer": "Mode",
+    "keyboard_name": "Mode M65 V2",
+    "maintainer": "Gondolindrim",
+    "bootloader": "stm32-dfu",
+    "diode_direction": "COL2ROW",
+    "eeprom": {
+        "wear_leveling": {
+            "backing_size": 4096
+        }
+    },
+    "features": {
+        "bootmagic": true,
+        "extrakey": true,
+        "mousekey": true,
+        "rgblight": true
+    },
+    "matrix_pins": {
+        "cols": ["C8", "C7", "C6", "B14", "B12", "A10", "B5", "C10", "C12", "B3", "C9", "B8", "B9", "C15", "C13", "C14"],
+        "rows": ["B0", "B1", "C5", "B10", "C4", "A8"]
+    },
+    "processor": "STM32F401",
+    "qmk": {
+        "locking": {
+            "enabled": true,
+            "resync": true
+        }
+    },
+    "rgblight": {
+        "animations": {
+            "alternating": true,
+            "breathing": true,
+            "christmas": true,
+            "knight": true,
+            "rainbow_mood": true,
+            "rainbow_swirl": true,
+            "snake": true,
+            "static_gradient": true,
+            "twinkle": true
+        },
+        "default": {
+            "animation": "rainbow_swirl",
+            "hue": 23,
+            "sat": 219,
+            "val": 140
+        },
+        "led_count": 36,
+        "led_map": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 29, 30]
+    },
+    "usb": {
+        "device_version": "0.0.1",
+        "pid": "0x6665",
+        "vid": "0x00DE"
+    },
+    "ws2812": {
+        "driver": "pwm",
+        "pin": "B15"
+    },
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0},
+                {"matrix": [0, 1], "x": 1, "y": 0},
+                {"matrix": [0, 2], "x": 2, "y": 0},
+                {"matrix": [0, 3], "x": 3, "y": 0},
+                {"matrix": [0, 4], "x": 4, "y": 0},
+                {"matrix": [0, 5], "x": 5, "y": 0},
+                {"matrix": [0, 6], "x": 6, "y": 0},
+                {"matrix": [0, 7], "x": 7, "y": 0},
+                {"matrix": [0, 8], "x": 8, "y": 0},
+                {"matrix": [0, 9], "x": 9, "y": 0},
+                {"matrix": [0, 10], "x": 10, "y": 0},
+                {"matrix": [0, 11], "x": 11, "y": 0},
+                {"matrix": [0, 12], "x": 12, "y": 0},
+                {"matrix": [0, 13], "x": 13, "y": 0},
+                {"matrix": [0, 14], "x": 14, "y": 0},
+                {"matrix": [0, 15], "x": 15, "y": 0},
+                {"matrix": [1, 0], "x": 0, "y": 1, "w": 1.5},
+                {"matrix": [1, 1], "x": 1.5, "y": 1},
+                {"matrix": [1, 2], "x": 2.5, "y": 1},
+                {"matrix": [1, 3], "x": 3.5, "y": 1},
+                {"matrix": [1, 4], "x": 4.5, "y": 1},
+                {"matrix": [1, 5], "x": 5.5, "y": 1},
+                {"matrix": [1, 6], "x": 6.5, "y": 1},
+                {"matrix": [1, 7], "x": 7.5, "y": 1},
+                {"matrix": [1, 8], "x": 8.5, "y": 1},
+                {"matrix": [1, 9], "x": 9.5, "y": 1},
+                {"matrix": [1, 10], "x": 10.5, "y": 1},
+                {"matrix": [1, 11], "x": 11.5, "y": 1},
+                {"matrix": [1, 12], "x": 12.5, "y": 1},
+                {"matrix": [1, 14], "x": 13.5, "y": 1, "w": 1.5},
+                {"matrix": [1, 15], "x": 15, "y": 1},
+                {"matrix": [2, 0], "x": 0, "y": 2, "w": 1.75},
+                {"matrix": [2, 1], "x": 1.75, "y": 2},
+                {"matrix": [2, 2], "x": 2.75, "y": 2},
+                {"matrix": [2, 3], "x": 3.75, "y": 2},
+                {"matrix": [2, 4], "x": 4.75, "y": 2},
+                {"matrix": [2, 5], "x": 5.75, "y": 2},
+                {"matrix": [2, 6], "x": 6.75, "y": 2},
+                {"matrix": [2, 7], "x": 7.75, "y": 2},
+                {"matrix": [2, 8], "x": 8.75, "y": 2},
+                {"matrix": [2, 9], "x": 9.75, "y": 2},
+                {"matrix": [2, 10], "x": 10.75, "y": 2},
+                {"matrix": [2, 11], "x": 11.75, "y": 2},
+                {"matrix": [2, 13], "x": 12.75, "y": 2},
+                {"matrix": [2, 14], "x": 13.75, "y": 2, "w": 1.25},
+                {"matrix": [2, 15], "x": 15, "y": 2},
+                {"matrix": [3, 0], "x": 0, "y": 3, "w": 1.25},
+                {"matrix": [3, 1], "x": 1.25, "y": 3},
+                {"matrix": [3, 2], "x": 2.25, "y": 3},
+                {"matrix": [3, 3], "x": 3.25, "y": 3},
+                {"matrix": [3, 4], "x": 4.25, "y": 3},
+                {"matrix": [5, 5], "x": 5.25, "y": 3},
+                {"matrix": [5, 6], "x": 6.25, "y": 3},
+                {"matrix": [5, 7], "x": 7.25, "y": 3},
+                {"matrix": [5, 8], "x": 8.25, "y": 3},
+                {"matrix": [5, 9], "x": 9.25, "y": 3},
+                {"matrix": [5, 10], "x": 10.25, "y": 3},
+                {"matrix": [5, 11], "x": 11.25, "y": 3},
+                {"matrix": [5, 12], "x": 12.25, "y": 3, "w": 1.75},
+                {"matrix": [5, 14], "x": 14, "y": 3},
+                {"matrix": [5, 15], "x": 15, "y": 3},
+                {"matrix": [4, 0], "x": 0, "y": 4, "w": 1.25},
+                {"matrix": [4, 1], "x": 1.25, "y": 4, "w": 1.25},
+                {"matrix": [4, 2], "x": 2.5, "y": 4, "w": 1.25},
+                {"matrix": [4, 6], "x": 3.75, "y": 4, "w": 6.25},
+                {"matrix": [4, 10], "x": 10, "y": 4, "w": 1.25},
+                {"matrix": [4, 11], "x": 11.25, "y": 4, "w": 1.25},
+                {"matrix": [4, 13], "x": 13, "y": 4},
+                {"matrix": [4, 14], "x": 14, "y": 4},
+                {"matrix": [4, 15], "x": 15, "y": 4}
+            ]
+        }
+    }
+}

keyboards/mode/m65v2/keymaps/default/keymap.c

@@ -0,0 +1,35 @@
+/*
+Copyright 2025 Gondolindrim
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT(
+        KC_ESC , 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_DEL ,
+        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_PGUP,
+        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_NUHS, KC_ENT ,           KC_PGDN,
+        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, KC_UP  ,           KC_END ,
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC ,                            KC_RALT, MO(1)  , KC_LEFT, KC_DOWN,           KC_RGHT
+    ),
+    [1] = LAYOUT(
+        QK_BOOT, 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_TRNS, KC_TRNS, KC_MUTE,
+        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_VOLU,
+        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_VOLD,
+        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_MPLY,
+        KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,                            KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS
+    )
+};

keyboards/mode/m65v2/m65v2.c

@@ -0,0 +1,33 @@
+/* Copyright 2025 Gondolindrim
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "quantum.h"
+
+void keyboard_post_init_kb(void) {
+    led_update_kb(host_keyboard_led_state());
+    rgblight_set_effect_range(0, 34);
+    keyboard_post_init_user();
+}
+
+bool led_update_kb(led_t led_state) {
+    bool res = led_update_user(led_state);
+    if (res) {
+        hsv_t current_color = rgblight_get_hsv();
+        led_state.caps_lock ? rgblight_sethsv_at(current_color.h, current_color.s, current_color.v, 34) : rgblight_sethsv_at(HSV_OFF, 34); 
+        led_state.caps_lock ? rgblight_sethsv_at(current_color.h, current_color.s, current_color.v, 35) : rgblight_sethsv_at(HSV_OFF, 35); 
+    }   
+    return res;
+}

keyboards/mode/m65v2/mcuconf.h

@@ -0,0 +1,22 @@
+/* Copyright 2020 QMK
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include_next <mcuconf.h>
+
+#undef STM32_PWM_USE_TIM1
+#define STM32_PWM_USE_TIM1 TRUE

keyboards/mode/m65v2/readme.md

@@ -0,0 +1,23 @@
+# Mode M65 PCB V2
+
+![Image Gallery](https://i.imgur.com/D2hUT7y.jpeg)
+
+The Mode M65 V2 is 65% PCB for the Mode line of keyboards. As of march 2026, the models compatible with this PCB are the Encore Envoy and SixtyFive. This firmware fits both solderable and hotswap variants.
+
+* Keyboard Maintainer: [Gondolindrim](https://github.com/gondolindrim)
+* Hardware Supported: proprietary PCB using STM32F401 controller
+* Hardware Availability: at the Mode Designs website.
+
+## Flashing instructions
+
+First you need to put the PCB in DFU mode through the bootloader. This is done in 3 ways: 
+
+* **Bootmagic reset**: Hold down the key ESC key and plug in the keyboard (top Left most switch)
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if available
+* **Physical Reset Button**: hold down the button on the back of the PCB for at least five seconds.
+
+Flashing example for this keyboard:
+
+    make mode/m65v2:default:flash
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).