[Keyboard] Add PRKL30 keyboard (#8319)

* Add PRKL30 default keymap

* Modify readmes, fix info.json url

* added layer pictures to readme.md

* edited layer pictures

* edited layer pictures

* edited layer pictures

* edited layout pictures

* edited layout pictures

* Modify default keymap

* Add arrows to Raise layer

* Add perkele macro and adjust symbols

* Add PRKL macro and modify keymap comments

* updated layout pictures

* edited layut pictures

* Add correct minus keycode

* Configure Feather config

* Update keyboards/handwired/prkl30/keymaps/default/keymap.c

* Update keyboards/handwired/prkl30/feather/rules.mk

* Update keyboards/handwired/prkl30/feather/config.h

* Update keyboards/handwired/prkl30/feather/config.h

* Update keyboards/handwired/prkl30/promicro/config.h

* Update keyboards/handwired/prkl30/promicro/rules.mk

* Update keyboards/handwired/prkl30/feather/config.h

* Update keyboards/handwired/prkl30/feather/config.h

* Update keyboards/handwired/prkl30/promicro/config.h

* Update keyboards/handwired/prkl30/feather/rules.mk

* Update keyboards/handwired/prkl30/keymaps/default/keymap.c

* Update keyboards/handwired/prkl30/info.json

* Update keyboards/handwired/prkl30/info.json

* Update keyboards/handwired/prkl30/keymaps/default/keymap.c

* Delete unused config

* Apply suggestions from code review

Commit code review changes

* Remove false comments from rules.mk

* Change layout to layout_all

* Apply suggestions from code review

Co-authored-by: Toni Johansson <toni.r.johansson@gmail.com>

2 files changed, 82 insertions, 0 deletions

diff --git a/keyboards/handwired/prkl30/feather/config.h b/keyboards/handwired/prkl30/feather/config.h
new file mode 100644
index 0000000000..8e81ffab56
--- /dev/null
+++ b/keyboards/handwired/prkl30/feather/config.h
@@ -0,0 +1,51 @@
+/* Copyright 2020 Erkki Halinen & Toni Johansson
+ *
+ * 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 "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xE0E0
+#define PRODUCT_ID      0x0030
+#define DEVICE_VER      0x0002
+#define MANUFACTURER    Ergorius & Tooni Skyy
+#define PRODUCT         PRKL30
+#define DESCRIPTION     30% Mechanical keyboard
+
+/* key matrix size */
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 10
+
+/* PRKL30 feather pinout */
+#define MATRIX_ROW_PINS { F4, F1, F0, D2}
+#define MATRIX_COL_PINS { D3, D1, B7, D6, C7, B6, B5, D7, C6, D0}
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+#define ENCODERS_PAD_A { F7 }
+#define ENCODERS_PAD_B { F6 }
+#define ENCODER_RESOLUTION 4
+#define AdafruitBleResetPin D4
+#define AdafruitBleCSPin B4
+#define AdafruitBleIRQPin E6
+#define UNUSED_PINS
+
+/* RGB Light Configuration */
+
+#define RGB_DI_PIN D1
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 13
+#define RGBLIGHT_HUE_STEP 8
+#define RGBLIGHT_SAT_STEP 8
+#define RGBLIGHT_VAL_STEP 8
diff --git a/keyboards/handwired/prkl30/feather/rules.mk b/keyboards/handwired/prkl30/feather/rules.mk
new file mode 100644
index 0000000000..27df4272a7
--- /dev/null
+++ b/keyboards/handwired/prkl30/feather/rules.mk
@@ -0,0 +1,31 @@
+# MCU name
+MCU = atmega32u4
+
+# Processor frequency
+F_CPU = 8000000
+
+# Bootloader selection
+#   Teensy       halfkay
+#   Pro Micro    caterina
+#   Atmel DFU    atmel-dfu
+#   LUFA DFU     lufa-dfu
+#   QMK DFU      qmk-dfu
+#   ATmega32A    bootloadHID
+#   ATmega328P   USBasp
+BOOTLOADER = caterina
+
+# Build Options
+#   change yes to no to disable
+#
+BLUETOOTH = AdafruitBLE
+BOOTMAGIC_ENABLE  = yes     # Virtual DIP switch configuration
+ENCODER_ENABLE = yes
+MOUSEKEY_ENABLE  = no       # Mouse keys
+EXTRAKEY_ENABLE  = no       # Audio control and System control
+CONSOLE_ENABLE  = yes       # Console for debug
+COMMAND_ENABLE  = yes       # Commands for debug and configuration
+SLEEP_LED_ENABLE  = no      # Breathing sleep LED during USB suspend
+NKRO_ENABLE  = yes          # USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE  = no
+AUDIO_ENABLE  = no          # This can be enabled if a speaker is connected to the expansion port. Not compatible with RGBLIGHT below
+RGBLIGHT_ENABLE  = no       # This can be enabled if a ws2812 strip is connected to the expansion port.