[Keyboard] add rhymestone by marksard (#9708)

* Keyboard: add treeadstone48

* rename layout defines

* Use of pragma once

* move common include code

* fixed info.json

* change keymap layout from kc to normal

* fix alpha revision keymap

* fixed info.json

* remove USE_Link_Time_Optimization

* Add keyboard the Rhymestone

* fixed by PR review

* fixed by review

* Update keyboards/rhymestone/readme.md

fixed

* Fixed possible changes to oled_write_P

* Change the name of the layout definition

* Update keyboards/rhymestone/info.json

* Update keyboards/rhymestone/keymaps/default/keymap.c

* Update keyboards/rhymestone/keymaps/default/keymap.c

* Update keyboards/rhymestone/keymaps/default/keymap.c

* Update keyboards/rhymestone/keymaps/default/keymap.c

* Update keyboards/rhymestone/keymaps/switch_tester/keymap.c

* Update keyboards/rhymestone/keymaps/switch_tester/keymap.c

* Update keyboards/rhymestone/rev1/rev1.h

* add empty rules.mk in rev1

* Update from other review

* Update keyboards/rhymestone/rules.mk

* fixed other review

* move rhymestone to marksard directory

* move rhymestone to marksard directory (Commit the necessary modifications)

* remove

3 files changed, 86 insertions, 0 deletions

diff --git a/keyboards/marksard/rhymestone/keymaps/switch_tester/keymap.c b/keyboards/marksard/rhymestone/keymaps/switch_tester/keymap.c
new file mode 100644
index 0000000000..1d4e78af80
--- /dev/null
+++ b/keyboards/marksard/rhymestone/keymaps/switch_tester/keymap.c
@@ -0,0 +1,76 @@
+/* Copyright 2020 marksard
+ *
+ * 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
+
+enum layer_number {
+  _BASE,
+  _ADJUST,
+};
+
+enum custom_keycodes {
+  LOWER = SAFE_RANGE,
+  ADJUST,
+  RGBRST
+};
+
+// Layer Mode aliases
+#define KC_LTAD  LT(_ADJUST, KC_NO)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_BASE] = LAYOUT_ortho_4x10(
+  //,---------------------------------------------------------------------------------------------------.
+       XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,
+  //|---------+---------+---------+---------+---------+---------+---------+---------+---------+---------|
+       XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,
+  //|---------+---------+---------+---------+---------+---------+---------+---------+---------+---------|
+       XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,
+  //`---------+---------+---------+---------+---------+---------+---------+---------+---------+---------'
+       KC_LTAD,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX
+  //,---------------------------------------------------------------------------------------------------.
+  ),
+
+  [_ADJUST] = LAYOUT_ortho_4x10(
+  //,---------------------------------------------------------------------------------------------------.
+         RESET,   RGBRST,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,
+  //|---------+---------+---------+---------+---------+---------+---------+---------+---------+---------|
+       RGB_TOG,  RGB_HUI,  RGB_SAI,  RGB_VAI,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,
+  //|---------+---------+---------+---------+---------+---------+---------+---------+---------+---------|
+       RGB_MOD,  RGB_HUD,  RGB_SAD,  RGB_VAD,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,
+  //`---------+---------+---------+---------+---------+---------+---------+---------+---------+---------'
+       _______,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX
+  //,---------------------------------------------------------------------------------------------------.
+  )
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+
+  bool result = false;
+  switch (keycode) {
+    #ifdef RGBLIGHT_ENABLE
+      case RGBRST:
+          if (record->event.pressed) {
+            eeconfig_update_rgblight_default();
+            rgblight_enable();
+          }
+        break;
+    #endif
+    default:
+      result = true;
+      break;
+  }
+
+  return result;
+}
diff --git a/keyboards/marksard/rhymestone/keymaps/switch_tester/readme.md b/keyboards/marksard/rhymestone/keymaps/switch_tester/readme.md
new file mode 100644
index 0000000000..f85906a83b
--- /dev/null
+++ b/keyboards/marksard/rhymestone/keymaps/switch_tester/readme.md
@@ -0,0 +1,3 @@
+# The switch tester keymap for Rhymestone
+
+This keymap is Switch Tester and RGB_MATRIX Light demo.  
diff --git a/keyboards/marksard/rhymestone/keymaps/switch_tester/rules.mk b/keyboards/marksard/rhymestone/keymaps/switch_tester/rules.mk
new file mode 100644
index 0000000000..78824da304
--- /dev/null
+++ b/keyboards/marksard/rhymestone/keymaps/switch_tester/rules.mk
@@ -0,0 +1,7 @@
+MOUSEKEY_ENABLE = no       # Mouse keys
+TAP_DANCE_ENABLE = no
+
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+OLED_DRIVER_ENABLE = no
+LTO_ENABLE = yes
+RGB_MATRIX_ENABLE = WS2812