[Keyboard] Add CannonKeys Atlas keyboard (#8207)

* Atlas keyboard

* Update info and readme

* Update firmware

* Apply suggestions from code review

* Updates

* Add 2x2U layout

* Minor cleanup

* Fix trailing comma

* Remove line

* Apply suggestions from code review

1 files changed, 71 insertions, 0 deletions

diff --git a/keyboards/cannonkeys/atlas/config.h b/keyboards/cannonkeys/atlas/config.h
new file mode 100644
index 0000000000..6cd1d1b6e8
--- /dev/null
+++ b/keyboards/cannonkeys/atlas/config.h
@@ -0,0 +1,71 @@
+/*
+Copyright 2015 Jun Wako <wakojun@gmail.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
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xCA04
+#define PRODUCT_ID      0xA7A5
+#define DEVICE_VER      0x0001
+#define MANUFACTURER CannonKeys
+#define PRODUCT Atlas
+#define DESCRIPTION Atlas Keyboard
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 12
+
+#define MATRIX_COL_PINS { A9, A10, A15, B9, C13, C14, C15, F0, F1, A0, A1, A2 }
+#define MATRIX_ROW_PINS { A8, B14, B12, B4, B3 }
+#define DIODE_DIRECTION COL2ROW
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* 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 RGBLIGHT_ANIMATIONS
+
+
+#define WS2812_SPI SPID2
+#define RGB_DI_PIN B15
+#define RGBLED_NUM 22
+#define WS2812_SPI_MOSI_PAL_MODE 0
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION