[Keyboard] Planck Layout Macro Refactor, Part II (#6156)

* Move layout macros to revision folders

* Update Planck EZ layout macros

Planck EZ only supports one layout (centered 2u spacebar). Deleted all the other macros.

* Flesh out QMK Configurator support

Give each Planck revision its own info.json file.

* Readme updates

- give each revision its own readme
- add the Planck EZ to the main Planck readme

* Fix layout macro for Planck EZ

Previous matrix didn't compile because the electrical matrix defined a k3b location, which was unused by the physical arguments.

Drashna was kind enough to confirm the Planck EZ's matrix for me.

Co-authored-by: Drashna Jaelre <drashna@live.com>

* Pretend the Planck EZ supports ortho_4x12 layout

The hardware doesn't, but doing so prevents CI errors because the default keymap uses LAYOUT_planck_grid.

Going to pretend LAYOUT_ortho_4x12 is a valid layout for the Planck EZ.

* Update Planck EZ's URL in info.json

Co-Authored-By: Drashna Jaelre <drashna@live.com>

3 files changed, 177 insertions, 0 deletions

diff --git a/keyboards/planck/rev4/info.json b/keyboards/planck/rev4/info.json
new file mode 100644
index 0000000000..ad135b6cb3
--- /dev/null
+++ b/keyboards/planck/rev4/info.json
@@ -0,0 +1,115 @@
+{
+  "keyboard_name": "Planck rev 4",
+  "keyboard_folder": "planck/rev4",
+  "url": "https://olkb.com/planck",
+  "maintainer": "jackhumbert",
+  "width": 12,
+  "height": 4,
+  "layouts": {
+    "LAYOUT_planck_1x2uC": {
+      "key_count": 47,
+      "layout": [
+        { "x": 0, "y": 0 },
+        { "x": 1, "y": 0 },
+        { "x": 2, "y": 0 },
+        { "x": 3, "y": 0 },
+        { "x": 4, "y": 0 },
+        { "x": 5, "y": 0 },
+        { "x": 6, "y": 0 },
+        { "x": 7, "y": 0 },
+        { "x": 8, "y": 0 },
+        { "x": 9, "y": 0 },
+        { "x": 10, "y": 0 },
+        { "x": 11, "y": 0 },
+        { "x": 0, "y": 1 },
+        { "x": 1, "y": 1 },
+        { "x": 2, "y": 1 },
+        { "x": 3, "y": 1 },
+        { "x": 4, "y": 1 },
+        { "x": 5, "y": 1 },
+        { "x": 6, "y": 1 },
+        { "x": 7, "y": 1 },
+        { "x": 8, "y": 1 },
+        { "x": 9, "y": 1 },
+        { "x": 10, "y": 1 },
+        { "x": 11, "y": 1 },
+        { "x": 0, "y": 2 },
+        { "x": 1, "y": 2 },
+        { "x": 2, "y": 2 },
+        { "x": 3, "y": 2 },
+        { "x": 4, "y": 2 },
+        { "x": 5, "y": 2 },
+        { "x": 6, "y": 2 },
+        { "x": 7, "y": 2 },
+        { "x": 8, "y": 2 },
+        { "x": 9, "y": 2 },
+        { "x": 10, "y": 2 },
+        { "x": 11, "y": 2 },
+        { "x": 0, "y": 3 },
+        { "x": 1, "y": 3 },
+        { "x": 2, "y": 3 },
+        { "x": 3, "y": 3 },
+        { "x": 4, "y": 3 },
+        { "x": 5, "y": 3, "w": 2 },
+        { "x": 7, "y": 3 },
+        { "x": 8, "y": 3 },
+        { "x": 9, "y": 3 },
+        { "x": 10, "y": 3 },
+        { "x": 11, "y": 3 }
+      ]
+    },
+    "LAYOUT_ortho_4x12": {
+      "key_count": 48,
+      "layout": [
+        { "x": 0, "y": 0 },
+        { "x": 1, "y": 0 },
+        { "x": 2, "y": 0 },
+        { "x": 3, "y": 0 },
+        { "x": 4, "y": 0 },
+        { "x": 5, "y": 0 },
+        { "x": 6, "y": 0 },
+        { "x": 7, "y": 0 },
+        { "x": 8, "y": 0 },
+        { "x": 9, "y": 0 },
+        { "x": 10, "y": 0 },
+        { "x": 11, "y": 0 },
+        { "x": 0, "y": 1 },
+        { "x": 1, "y": 1 },
+        { "x": 2, "y": 1 },
+        { "x": 3, "y": 1 },
+        { "x": 4, "y": 1 },
+        { "x": 5, "y": 1 },
+        { "x": 6, "y": 1 },
+        { "x": 7, "y": 1 },
+        { "x": 8, "y": 1 },
+        { "x": 9, "y": 1 },
+        { "x": 10, "y": 1 },
+        { "x": 11, "y": 1 },
+        { "x": 0, "y": 2 },
+        { "x": 1, "y": 2 },
+        { "x": 2, "y": 2 },
+        { "x": 3, "y": 2 },
+        { "x": 4, "y": 2 },
+        { "x": 5, "y": 2 },
+        { "x": 6, "y": 2 },
+        { "x": 7, "y": 2 },
+        { "x": 8, "y": 2 },
+        { "x": 9, "y": 2 },
+        { "x": 10, "y": 2 },
+        { "x": 11, "y": 2 },
+        { "x": 0, "y": 3 },
+        { "x": 1, "y": 3 },
+        { "x": 2, "y": 3 },
+        { "x": 3, "y": 3 },
+        { "x": 4, "y": 3 },
+        { "x": 5, "y": 3 },
+        { "x": 6, "y": 3 },
+        { "x": 7, "y": 3 },
+        { "x": 8, "y": 3 },
+        { "x": 9, "y": 3 },
+        { "x": 10, "y": 3 },
+        { "x": 11, "y": 3 }
+      ]
+    }
+  }
+}
diff --git a/keyboards/planck/rev4/readme.md b/keyboards/planck/rev4/readme.md
new file mode 100644
index 0000000000..4cf6e8cf2d
--- /dev/null
+++ b/keyboards/planck/rev4/readme.md
@@ -0,0 +1,13 @@
+# Planck
+
+A compact 40% (12x4) ortholinear keyboard kit made and sold by OLKB and Massdrop. The first revision of the Planck to support Audio. [More info on qmk.fm](http://qmk.fm/planck/)
+
+Keyboard Maintainer: [Jack Humbert](https://github.com/jackhumbert)  
+Hardware Supported: Planck PCB rev4  
+Hardware Availability: [OLKB.com](https://olkb.com), [Massdrop](https://www.massdrop.com/buy/planck-mechanical-keyboard?mode=guest_open)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make planck/rev4:default
+
+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).
diff --git a/keyboards/planck/rev4/rev4.h b/keyboards/planck/rev4/rev4.h
new file mode 100644
index 0000000000..f81b36b316
--- /dev/null
+++ b/keyboards/planck/rev4/rev4.h
@@ -0,0 +1,49 @@
+#pragma once
+
+#include "planck.h"
+
+#define LAYOUT_planck_1x2uC( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, \
+    k30, k31, k32, k33, k34,    k35,   k37, k38, k39, k3a, k3b \
+) \
+{ \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b }, \
+    { k30, k31, k32, k33, k34, k35, k35, k37, k38, k39, k3a, k3b } \
+}
+
+#define LAYOUT_ortho_4x12( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b \
+) \
+{ \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b } \
+}
+
+// Used to create a keymap using only KC_ prefixed keys
+#define LAYOUT_kc( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b \
+) \
+LAYOUT_ortho_4x12( \
+    KC_##k00, KC_##k01, KC_##k02, KC_##k03, KC_##k04, KC_##k05, KC_##k06, KC_##k07, KC_##k08, KC_##k09, KC_##k0a, KC_##k0b, \
+    KC_##k10, KC_##k11, KC_##k12, KC_##k13, KC_##k14, KC_##k15, KC_##k16, KC_##k17, KC_##k18, KC_##k19, KC_##k1a, KC_##k1b, \
+    KC_##k20, KC_##k21, KC_##k22, KC_##k23, KC_##k24, KC_##k25, KC_##k26, KC_##k27, KC_##k28, KC_##k29, KC_##k2a, KC_##k2b, \
+    KC_##k30, KC_##k31, KC_##k32, KC_##k33, KC_##k34, KC_##k35, KC_##k36, KC_##k37, KC_##k38, KC_##k39, KC_##k3a, KC_##k3b \
+)
+
+#define KEYMAP LAYOUT_ortho_4x12
+#define LAYOUT_planck_mit  LAYOUT_planck_1x2uC
+#define LAYOUT_planck_grid LAYOUT_ortho_4x12
+#define LAYOUT_kc_ortho_4x12 LAYOUT_kc
+#define KC_KEYMAP LAYOUT_kc