[Keyboard] Add Viendi8L (#17943)

Co-authored-by: Ryan <fauxpark@gmail.com>

keyboards/viendi8l/config.h

@@ -0,0 +1,65 @@
+/*
+ Copyright 2022 Gondolindrim <gondolindrim@acheronproject.com>
+
+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 "common_config.h"
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 18
+
+                       // C0 , C1 , C2 , C3 , C4 , C5 , C6 , C7 , C8 , C9 , C10, C11, C12, C13, C14, C15, C16, C17
+#define MATRIX_COL_PINS { C6 , C7 , C8 , C9 , A8 , B3 , B4 , A10, B5 , B8 , B9 , C13, C14, C15, A0 , A1 , A2 , A3 }
+                      //  R0 , R1 , R2 , R3 , R4 , R5
+#define MATRIX_ROW_PINS { C3 , C2 , C1 , C0 , B14, A7 } 
+#define DIODE_DIRECTION COL2ROW
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE    5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+#define ENCODERS_PAD_A { B10 }
+#define ENCODERS_PAD_B { B12 }
+#define ENCODER_RESOLUTION 2
+
+#define TAPPING_TERM 200
+
+#define I2C_DRIVER I2CD1
+#define I2C_SCL_PIN B6
+#define I2C_SDA_PIN B7
+#define I2C_SCL_PAL_MODE 4
+#define I2C_SDA_PAL_MODE 4
+#define EEPROM_I2C_24LC256
+#define I2C1_CLOCK_SPEED 400000
+#define I2C1_DUTY_CYCLE FAST_DUTY_CYCLE_2
+
+#define EARLY_INIT_PERFORM_BOOTLOADER_JUMP TRUE
+
+#define RGB_DI_PIN B15
+#define RGBLED_NUM 4
+#define RGBLIGHT_DEFAULT_VAL 0
+
+#define WS2812_PWM_COMPLEMENTARY_OUTPUT
+#define WS2812_PWM_DRIVER PWMD1
+#define WS2812_PWM_CHANNEL 3
+#define WS2812_PWM_PAL_MODE 1
+#define WS2812_DMA_STREAM STM32_DMA2_STREAM5
+#define WS2812_DMA_CHANNEL 6