From e3fed98ecb93123cede36c1b8326882856347690 Mon Sep 17 00:00:00 2001
From: Andrew Kannan <andrew.kannan@gmail.com>
Date: Thu, 2 May 2024 20:42:33 -0400
Subject: [PATCH] [Keyboard] Add Petrichor Keyboard (#23413)

Co-authored-by: jack <0x6a73@protonmail.com>
---
 keyboards/cannonkeys/petrichor/config.h       |   9 +
 keyboards/cannonkeys/petrichor/info.json      | 394 ++++++++++++++++++
 .../petrichor/keymaps/default/keymap.c        |  24 ++
 .../cannonkeys/petrichor/keymaps/via/keymap.c |  24 ++
 .../cannonkeys/petrichor/keymaps/via/rules.mk |   1 +
 keyboards/cannonkeys/petrichor/petrichor.c    |  40 ++
 keyboards/cannonkeys/petrichor/readme.md      |  28 ++
 keyboards/cannonkeys/petrichor/rules.mk       |   1 +
 8 files changed, 521 insertions(+)
 create mode 100644 keyboards/cannonkeys/petrichor/config.h
 create mode 100644 keyboards/cannonkeys/petrichor/info.json
 create mode 100644 keyboards/cannonkeys/petrichor/keymaps/default/keymap.c
 create mode 100644 keyboards/cannonkeys/petrichor/keymaps/via/keymap.c
 create mode 100644 keyboards/cannonkeys/petrichor/keymaps/via/rules.mk
 create mode 100644 keyboards/cannonkeys/petrichor/petrichor.c
 create mode 100644 keyboards/cannonkeys/petrichor/readme.md
 create mode 100644 keyboards/cannonkeys/petrichor/rules.mk

diff --git a/keyboards/cannonkeys/petrichor/config.h b/keyboards/cannonkeys/petrichor/config.h
new file mode 100644
index 00000000000..ea5c26b6c72
--- /dev/null
+++ b/keyboards/cannonkeys/petrichor/config.h
@@ -0,0 +1,9 @@
+// Copyright 2024 Andrew Kannan
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 500U
+
+#define PICO_XOSC_STARTUP_DELAY_MULTIPLIER 64
\ No newline at end of file
diff --git a/keyboards/cannonkeys/petrichor/info.json b/keyboards/cannonkeys/petrichor/info.json
new file mode 100644
index 00000000000..ecec61e7cf2
--- /dev/null
+++ b/keyboards/cannonkeys/petrichor/info.json
@@ -0,0 +1,394 @@
+{
+    "manufacturer": "CannonKeys",
+    "keyboard_name": "Petrichor",
+    "maintainer": "awkannan",
+    "bootloader": "rp2040",
+    "diode_direction": "COL2ROW",
+    "features": {
+        "bootmagic": true,
+        "command": false,
+        "console": false,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true,
+        "rgblight": true
+    },
+    "matrix_pins": {
+        "cols": ["GP28", "GP27", "GP26", "GP25", "GP24", "GP23", "GP22", "GP21", "GP20", "GP19", "GP18", "GP17", "GP16", "GP9", "GP6", "GP5", "GP4", "GP3"],
+        "rows": ["GP13", "GP12", "GP11", "GP10", "GP8"]
+    },
+    "processor": "RP2040",
+    "rgblight": {
+        "animations": {
+            "rainbow_mood": true,
+            "rainbow_swirl": true,
+            "static_gradient": true,
+            "twinkle": true
+        },
+        "led_count": 3,
+        "layers": {
+            "enabled": true,
+            "override_rgb": false
+        },
+        "default": {
+            "animation": "rainbow_swirl"
+        }
+    },
+    "url": "https://cannonkeys.com",
+    "usb": {
+        "device_version": "0.0.1",
+        "pid": "0x0029",
+        "vid": "0xCA04"
+    },
+    "ws2812": {
+        "driver": "vendor",
+        "pin": "GP7"
+    },
+    "layouts": {
+        "LAYOUT_7u_no_split": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0},
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+                {"matrix": [4, 15], "x": 16.5, "y": 4},
+                {"matrix": [4, 16], "x": 17.5, "y": 4}
+            ]
+        },
+        "LAYOUT_all": {
+            "layout": [
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+        },
+        "LAYOUT_default": {
+            "layout": [
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+            ]
+        },
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+                {"matrix": [1, 8], "x": 8.5, "y": 1},
+                {"matrix": [1, 9], "x": 9.5, "y": 1},
+                {"matrix": [1, 10], "x": 10.5, "y": 1},
+                {"matrix": [1, 11], "x": 11.5, "y": 1},
+                {"matrix": [1, 12], "x": 12.5, "y": 1},
+                {"matrix": [2, 13], "x": 13.75, "y": 1, "w": 1.25, "h": 2},
+                {"matrix": [1, 14], "x": 15.5, "y": 1},
+                {"matrix": [1, 15], "x": 16.5, "y": 1},
+                {"matrix": [1, 16], "x": 17.5, "y": 1},
+                {"matrix": [1, 17], "x": 18.5, "y": 1},
+                {"matrix": [2, 0], "x": 0, "y": 2, "w": 1.75},
+                {"matrix": [2, 1], "x": 1.75, "y": 2},
+                {"matrix": [2, 2], "x": 2.75, "y": 2},
+                {"matrix": [2, 3], "x": 3.75, "y": 2},
+                {"matrix": [2, 4], "x": 4.75, "y": 2},
+                {"matrix": [2, 5], "x": 5.75, "y": 2},
+                {"matrix": [2, 6], "x": 6.75, "y": 2},
+                {"matrix": [2, 7], "x": 7.75, "y": 2},
+                {"matrix": [2, 8], "x": 8.75, "y": 2},
+                {"matrix": [2, 9], "x": 9.75, "y": 2},
+                {"matrix": [2, 10], "x": 10.75, "y": 2},
+                {"matrix": [2, 11], "x": 11.75, "y": 2},
+                {"matrix": [1, 13], "x": 12.75, "y": 2},
+                {"matrix": [2, 14], "x": 15.5, "y": 2},
+                {"matrix": [2, 15], "x": 16.5, "y": 2},
+                {"matrix": [2, 16], "x": 17.5, "y": 2},
+                {"matrix": [2, 17], "x": 18.5, "y": 2},
+                {"matrix": [3, 0], "x": 0, "y": 3, "w": 1.25},
+                {"matrix": [3, 1], "x": 1.25, "y": 3},
+                {"matrix": [3, 2], "x": 2.25, "y": 3},
+                {"matrix": [3, 3], "x": 3.25, "y": 3},
+                {"matrix": [3, 4], "x": 4.25, "y": 3},
+                {"matrix": [3, 5], "x": 5.25, "y": 3},
+                {"matrix": [3, 6], "x": 6.25, "y": 3},
+                {"matrix": [3, 7], "x": 7.25, "y": 3},
+                {"matrix": [3, 8], "x": 8.25, "y": 3},
+                {"matrix": [3, 9], "x": 9.25, "y": 3},
+                {"matrix": [3, 10], "x": 10.25, "y": 3},
+                {"matrix": [3, 11], "x": 11.25, "y": 3},
+                {"matrix": [3, 12], "x": 12.25, "y": 3, "w": 1.75},
+                {"matrix": [3, 13], "x": 14.25, "y": 3.25},
+                {"matrix": [3, 14], "x": 15.5, "y": 3},
+                {"matrix": [3, 15], "x": 16.5, "y": 3},
+                {"matrix": [3, 16], "x": 17.5, "y": 3},
+                {"matrix": [3, 17], "x": 18.5, "y": 3},
+                {"matrix": [4, 0], "x": 0, "y": 4, "w": 1.25},
+                {"matrix": [4, 1], "x": 1.25, "y": 4},
+                {"matrix": [4, 2], "x": 2.25, "y": 4, "w": 1.25},
+                {"matrix": [4, 6], "x": 3.5, "y": 4, "w": 6},
+                {"matrix": [4, 9], "x": 9.5, "y": 4, "w": 1.25},
+                {"matrix": [4, 10], "x": 10.75, "y": 4},
+                {"matrix": [4, 11], "x": 11.75, "y": 4, "w": 1.25},
+                {"matrix": [4, 12], "x": 13.25, "y": 4.25},
+                {"matrix": [4, 13], "x": 14.25, "y": 4.25},
+                {"matrix": [4, 14], "x": 15.25, "y": 4.25},
+                {"matrix": [4, 15], "x": 16.5, "y": 4},
+                {"matrix": [4, 16], "x": 17.5, "y": 4},
+                {"matrix": [4, 17], "x": 18.5, "y": 4}
+            ]
+        }
+    }
+}
diff --git a/keyboards/cannonkeys/petrichor/keymaps/default/keymap.c b/keyboards/cannonkeys/petrichor/keymaps/default/keymap.c
new file mode 100644
index 00000000000..8f2a516b732
--- /dev/null
+++ b/keyboards/cannonkeys/petrichor/keymaps/default/keymap.c
@@ -0,0 +1,24 @@
+// Copyright 2024 Andrew Kannan
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [0] = LAYOUT_all( /* Base */
+        QK_GESC, KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC, KC_DEL,  KC_NUM,  KC_PSLS, KC_PAST, KC_PMNS,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,          KC_P7,   KC_P8,   KC_P9,   KC_PPLS,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,          KC_ENT,           KC_P4,   KC_P5,   KC_P6,   KC_PPLS,
+        KC_LSFT, KC_NUBS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,      KC_UP,       KC_P1,   KC_P2,   KC_P3,   KC_PENT,
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,           KC_RGUI, KC_RALT,          MO(1),     KC_LEFT, KC_DOWN, KC_RGHT,     KC_P0,   KC_PDOT, KC_PENT
+    ),
+
+    [1] = LAYOUT_all( /* Function Layer */
+        QK_BOOT, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, _______,
+        _______, RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, _______, _______, _______, _______, _______, _______, _______,          _______,          _______, _______, _______, _______,
+        _______, _______,  RGB_MOD, RGB_HUD, RGB_SAD, RGB_VAD, _______, _______, _______, _______, _______, _______, _______,      _______,     _______, _______, _______, _______,
+        _______, _______, _______,                            _______,                   _______, _______,_______,      _______, _______, _______,     _______, _______, _______
+    ),
+
+};
\ No newline at end of file
diff --git a/keyboards/cannonkeys/petrichor/keymaps/via/keymap.c b/keyboards/cannonkeys/petrichor/keymaps/via/keymap.c
new file mode 100644
index 00000000000..8f2a516b732
--- /dev/null
+++ b/keyboards/cannonkeys/petrichor/keymaps/via/keymap.c
@@ -0,0 +1,24 @@
+// Copyright 2024 Andrew Kannan
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [0] = LAYOUT_all( /* Base */
+        QK_GESC, KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC, KC_DEL,  KC_NUM,  KC_PSLS, KC_PAST, KC_PMNS,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,          KC_P7,   KC_P8,   KC_P9,   KC_PPLS,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,          KC_ENT,           KC_P4,   KC_P5,   KC_P6,   KC_PPLS,
+        KC_LSFT, KC_NUBS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,      KC_UP,       KC_P1,   KC_P2,   KC_P3,   KC_PENT,
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,           KC_RGUI, KC_RALT,          MO(1),     KC_LEFT, KC_DOWN, KC_RGHT,     KC_P0,   KC_PDOT, KC_PENT
+    ),
+
+    [1] = LAYOUT_all( /* Function Layer */
+        QK_BOOT, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, _______,
+        _______, RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, _______, _______, _______, _______, _______, _______, _______,          _______,          _______, _______, _______, _______,
+        _______, _______,  RGB_MOD, RGB_HUD, RGB_SAD, RGB_VAD, _______, _______, _______, _______, _______, _______, _______,      _______,     _______, _______, _______, _______,
+        _______, _______, _______,                            _______,                   _______, _______,_______,      _______, _______, _______,     _______, _______, _______
+    ),
+
+};
\ No newline at end of file
diff --git a/keyboards/cannonkeys/petrichor/keymaps/via/rules.mk b/keyboards/cannonkeys/petrichor/keymaps/via/rules.mk
new file mode 100644
index 00000000000..1e5b99807cb
--- /dev/null
+++ b/keyboards/cannonkeys/petrichor/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/cannonkeys/petrichor/petrichor.c b/keyboards/cannonkeys/petrichor/petrichor.c
new file mode 100644
index 00000000000..a80036c7b3a
--- /dev/null
+++ b/keyboards/cannonkeys/petrichor/petrichor.c
@@ -0,0 +1,40 @@
+// Copyright 2023 Andrew Kannan
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "quantum.h"
+
+const rgblight_segment_t PROGMEM my_capslock_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {2, 1, HSV_PURPLE}
+);
+const rgblight_segment_t PROGMEM my_numlock_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {1, 1, HSV_GREEN}
+);
+const rgblight_segment_t PROGMEM my_layer1_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {0, 1, HSV_BLUE}
+);
+
+const rgblight_segment_t* const PROGMEM enabled_rgb_layers[] = RGBLIGHT_LAYERS_LIST(
+    my_capslock_layer,
+    my_numlock_layer,
+    my_layer1_layer
+);
+
+void keyboard_post_init_kb(void) {
+    keyboard_post_init_user();
+    rgblight_layers = enabled_rgb_layers;
+}
+
+bool led_update_kb(led_t led_state) {
+    if(!led_update_user(led_state)){
+        return false;
+    }
+    rgblight_set_layer_state(0, led_state.caps_lock);
+    rgblight_set_layer_state(1, led_state.num_lock);
+    return true;
+}
+
+layer_state_t layer_state_set_kb(layer_state_t state) {
+    state = layer_state_set_user(state);
+    rgblight_set_layer_state(2, layer_state_cmp(state, 1));
+    return state;
+}
diff --git a/keyboards/cannonkeys/petrichor/readme.md b/keyboards/cannonkeys/petrichor/readme.md
new file mode 100644
index 00000000000..5eb1c96e48f
--- /dev/null
+++ b/keyboards/cannonkeys/petrichor/readme.md
@@ -0,0 +1,28 @@
+# Petrichor PCB
+
+Petrichor PCB from CannonKeys for the AKB Petrichor keyboard
+(This firmware is used for both the hotswap and solderable variant)
+
+* Keyboard Maintainer: [Andrew Kannan](https://github.com/awkannan)
+* Hardware Supported: RP2040
+* Hardware Availability: [CannonKeys](https://cannonkeys.com)
+
+
+Make example for this keyboard (after setting up your build environment):
+
+    make cannonkeys/petrichor:default
+    
+Flashing example for this keyboard:
+
+    make cannonkeys/petrichor:default:flash
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
+
+## Bootloader
+
+Enter the bootloader in 4 ways:
+
+* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
+* **Physical reset button**: Hold the "BOOTSEL" button on the back of the PCB and briefly press the "REBOOT" button on the back of the PCB.
+* **Top side reboot pads**: Bridge the reboot pads on the top of the PCB with a pair of tweezers twice in a row, quickly.
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available
diff --git a/keyboards/cannonkeys/petrichor/rules.mk b/keyboards/cannonkeys/petrichor/rules.mk
new file mode 100644
index 00000000000..6e7633bfe01
--- /dev/null
+++ b/keyboards/cannonkeys/petrichor/rules.mk
@@ -0,0 +1 @@
+# This file intentionally left blank