[Keyboard] Add keyboard 7skb (#7468)

* Add keyboard 7skb

Add 7skb keyboard.

A 63 keys HHKB Layout keyboard.
Salicylic-acid3

* Update keyboards/7skb/keymaps/default/keymap.c

* Update keyboards/7skb/keymaps/default/keymap.c

* Update keyboards/7skb/keymaps/default/keymap.c

* Update keyboards/7skb/keymaps/salicylic/keymap.c

* Update keyboards/7skb/readme.md

* Update keyboards/7skb/readme.md

* Update keyboards/7skb/readme.md

* keymap update

Remove extra parts

* Delete rules.mk

* Update keyboards/7skb/rev1/rev1.c

4 files changed, 127 insertions, 0 deletions

diff --git a/keyboards/7skb/rev1/config.h b/keyboards/7skb/rev1/config.h
new file mode 100644
index 0000000000..529c3e72c7
--- /dev/null
+++ b/keyboards/7skb/rev1/config.h
@@ -0,0 +1,84 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+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 QMK_KEYBOARD_CONFIG_H
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x3060
+#define DEVICE_VER      0x0007
+#define MANUFACTURER    Salicylic_Acid
+#define PRODUCT         7skb
+#define DESCRIPTION     A custom keyboard
+
+/* key matrix size */
+#define MATRIX_ROWS 10
+#define MATRIX_COLS 8
+
+// wiring of each half
+#define MATRIX_ROW_PINS { D4, C6, D7, E6, B4 }
+#define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3, B2, B5 }
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE 5
+
+/* serial.c configuration for split keyboard */
+#define SOFT_SERIAL_PIN D2
+#define SPLIT_HAND_PIN B6
+
+/* 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
+
+/* ws2812 RGB LED */
+#define RGB_DI_PIN D3
+
+#ifndef RGBLED_NUM
+  #define RGBLED_NUM 10
+  #define RGBLIGHT_SPLIT
+  #define RGBLED_SPLIT { 5, 5 }
+#endif
+
+#define RGBLIGHT_ANIMATIONS
+
+#ifndef IOS_DEVICE_ENABLE
+  #define RGBLIGHT_LIMIT_VAL 180
+  #define RGBLIGHT_VAL_STEP 17
+#else
+  #define RGBLIGHT_LIMIT_VAL 50
+  #define RGBLIGHT_VAL_STEP 4
+#endif
+#define RGBLIGHT_HUE_STEP 10
+#define RGBLIGHT_SAT_STEP 17
+
+#if defined(RGBLIGHT_ENABLE) && !defined(IOS_DEVICE_ENABLE)
+// USB_MAX_POWER_CONSUMPTION value for naked48 keyboard
+//  120  RGBoff, OLEDoff
+//  120  OLED
+//  330  RGB 6
+//  300  RGB 32
+//  310  OLED & RGB 32
+  #define USB_MAX_POWER_CONSUMPTION 400
+#else
+  // fix iPhone and iPad power adapter issue
+  // iOS device need lessthan 100
+  #define USB_MAX_POWER_CONSUMPTION 100
+#endif
diff --git a/keyboards/7skb/rev1/rev1.c b/keyboards/7skb/rev1/rev1.c
new file mode 100644
index 0000000000..520a869e57
--- /dev/null
+++ b/keyboards/7skb/rev1/rev1.c
@@ -0,0 +1 @@
+#include "rev1.h"
diff --git a/keyboards/7skb/rev1/rev1.h b/keyboards/7skb/rev1/rev1.h
new file mode 100644
index 0000000000..8ab845240d
--- /dev/null
+++ b/keyboards/7skb/rev1/rev1.h
@@ -0,0 +1,42 @@
+#pragma once
+
+#include "7skb.h"
+
+#include "quantum.h"
+
+//////////////////////////////////////////////////////////////////////////////
+// When only use 7skb.
+//////////////////////////////////////////////////////////////////////////////
+/*
+ * ,------------------------------------   ------------------------------------------------------.
+ * | L00 | L01 | L02 | L03 | L04 | L05 |   | R00 | R01 | R02 | R03 | R04 | R05 | R06 | R07 | R17 |
+ * |---------------------------------------------------------------------------------------------+
+ * |   L10  | L11 | L12 | L13 | L14 | L15 |   | R10 | R11 | R12 | R13 | R14 | R15 | R16 |   R27  |
+ * |----------------------------------------  ---------------------------------------------------+
+ * |   L20   | L21 | L22 | L23 | L24 | L25 |   | R20 | R21 | R22 | R23 | R24 | R25 |     R26     |
+ * |---------------------------------------------------------------------------------------------+
+ * |    L30     | L31 | L32 | L33 | L34 | L35 |   | R30 | R31 | R32 | R33 | R34 |   R35    | R36 |
+ * |-------------------------------------------   -----------------------------------------------'
+ *           | L41 |   L42  | L43  |  L44  |   |  R40  |    R41   |  R43  | R44 |
+ *           |------------------------------   ---------------------------------'
+ */
+
+#define LAYOUT( \
+    L00, L01, L02, L03, L04, L05,      R00, R01, R02, R03, R04, R05, R06, R07, R17, \
+    L10, L11, L12, L13, L14, L15,      R10, R11, R12, R13, R14, R15, R16, R27, \
+    L20, L21, L22, L23, L24, L25,      R20, R21, R22, R23, R24, R25, R26, \
+    L30, L31, L32, L33, L34, L35,      R30, R31, R32, R33, R34, R35, R36, \
+         L41, L42, L43, L44,           R40, R41,      R43, R44 \
+  ) \
+  { \
+    { L00,   L01,   L02,   L03,   L04,   L05,   KC_NO, KC_NO }, \
+    { L10,   L11,   L12,   L13,   L14,   L15,   KC_NO, KC_NO }, \
+    { L20,   L21,   L22,   L23,   L24,   L25,   KC_NO, KC_NO }, \
+    { L30,   L31,   L32,   L33,   L34,   L35,   KC_NO, KC_NO }, \
+    {KC_NO,  L41,   L42,   L43,   L44, KC_NO,   KC_NO, KC_NO }, \
+    { R00,   R01,   R02,   R03,   R04,   R05,   R06,   R07   }, \
+    { R10,   R11,   R12,   R13,   R14,   R15,   R16,   R17   }, \
+    { R20,   R21,   R22,   R23,   R24,   R25,   R26,   R27   }, \
+    { R30,   R31,   R32,   R33,   R34,   R35,   R36,   KC_NO }, \
+    { R40,   R41,   KC_NO, R43,   R44,   KC_NO, KC_NO, KC_NO }  \
+  }
diff --git a/keyboards/7skb/rev1/rules.mk b/keyboards/7skb/rev1/rules.mk
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/keyboards/7skb/rev1/rules.mk