diff --git a/keyboard/phantom/Makefile.lufa b/keyboard/phantom/Makefile.lufa
index 5199fe39..97756de0 100644
--- a/keyboard/phantom/Makefile.lufa
+++ b/keyboard/phantom/Makefile.lufa
@@ -120,3 +120,18 @@ VPATH += $(TOP_DIR)
 include $(TOP_DIR)/protocol/lufa.mk
 include $(TOP_DIR)/common.mk
 include $(TOP_DIR)/rules.mk
+
+ansi: OPT_DEFS += -DLAYOUT_ANSI
+ansi: all
+
+ansi_150: OPT_DEFS += -DLAYOUT_ANSI_150
+ansi_150: all
+
+iso: OPT_DEFS += -DLAYOUT_ISO
+iso: all
+
+iso_150: OPT_DEFS += -DLAYOUT_ISO_150
+iso_150: all
+
+7bit: OPT_DEFS += -DLAYOUT_7BIT
+7bit: all
diff --git a/keyboard/phantom/Makefile.pjrc b/keyboard/phantom/Makefile.pjrc
index 7c022a03..aa01ac5a 100644
--- a/keyboard/phantom/Makefile.pjrc
+++ b/keyboard/phantom/Makefile.pjrc
@@ -91,3 +91,18 @@ VPATH += $(TOP_DIR)
 include $(TOP_DIR)/protocol/pjrc.mk
 include $(TOP_DIR)/common.mk
 include $(TOP_DIR)/rules.mk
+
+ansi: OPT_DEFS += -DLAYOUT_ANSI
+ansi: all
+
+ansi_150: OPT_DEFS += -DLAYOUT_ANSI_150
+ansi_150: all
+
+iso: OPT_DEFS += -DLAYOUT_ISO
+iso: all
+
+iso_150: OPT_DEFS += -DLAYOUT_ISO_150
+iso_150: all
+
+7bit: OPT_DEFS += -DLAYOUT_7BIT
+7bit: all
diff --git a/keyboard/phantom/README.md b/keyboard/phantom/README.md
new file mode 100644
index 00000000..d859a6f9
--- /dev/null
+++ b/keyboard/phantom/README.md
@@ -0,0 +1,247 @@
+Phantom keyboard firmware
+======================
+DIY keyboard developed by Geekhack and Deskthority communities.
+The PCB was engineered by bpiphany from the original idea of HaveANiceDay.
+
+## Wiki on Deskthority.net
+- [Info](http://deskthority.net/wiki/Phantom)
+- [Assembly Instructions](http://deskthority.net/wiki/Phantom)
+
+
+Build
+-----
+Move to this directory then just run `make` like:
+
+    $ make -f Makefile.[pjrc|lufa] [ansi|ansi_150|iso|iso_150|7bit]
+
+Use `Makefile.pjrc` if you want to use PJRC stack or use `Makefile.lufa` for LUFA stack.
+
+
+LEDs
+----
+It is possible to configure the LEDs in 2 different ways.
+
+### 1. LED Brightness
+The brightness of the LEDs can be controlled by software.
+
+To select brightness edit [config.h](config.h) and set `LED_BRIGHTNESS` to a value
+between 0 and 255:
+
+    #define LED_BRIGHTNESS  250
+
+
+### 2. Sleep LED
+It is possible to have the LEDs fade in and out when the computer is suspended.
+
+To enable this feature, uncoment the `SLEEP_LED_ENABLE` line in the makefile you are using:
+
+    SLEEP_LED_ENABLE = yes  # Breathing sleep LED during USB suspend
+
+*Note that this will set the LEDs to full brightness as this feature can't be combined with the brightness control.*
+
+
+Keymap
+------
+The PCB supports multiple physical layouts.
+Each layout have their own keymap file.
+
+*Note that only the ANSI keymap is tested on actual hardware.*
+
+To customize a keymap:
+1. Edit the file that corresponds to your layout.
+2. Specify your layout when building.
+
+See [keymap.c](keymap.c) to define your own custom layout.
+
+
+### 1. ANSI
+This is the default keymap.
+
+See [keymap_ansi.h](keymap_ansi.h) for detail.
+
+#### 1.0. ANSI Default Layer
+     ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
+     |Esc|   |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau|
+     `---'   `---------------' `---------------' `---------------' `-----------'
+     ,-----------------------------------------------------------. ,-----------.
+     |~  |  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|Backsp | |Ins|Hom|PgU|
+     |-----------------------------------------------------------| |-----------|
+     |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|    \| |Del|End|PgD|
+     |-----------------------------------------------------------| '-----------'
+     |Fn0   |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Return  |
+     |-----------------------------------------------------------|     ,---.
+     |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift     |     |Up |
+     |-----------------------------------------------------------| ,-----------.
+     |Ctl|Gui|Alt|             Space             |Alt|Gui|App|Ctl| |Lef|Dow|Rig|
+     `-----------------------------------------------------------' `-----------'
+
+#### 1.1. ANSI Media Layer
+     ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
+     |   |   |   |   |   |   | |   |   |   |   | |   |   |   |   | |   |   |Slp|
+     `---'   `---------------' `---------------' `---------------' `-----------'
+     ,-----------------------------------------------------------. ,-----------.
+     |   |   |   |   |   |   |   |   |   |   |Mut|V- |V+ |       | |   |   |   |
+     |-----------------------------------------------------------| |-----------|
+     |     |   |   |   |   |   |   |   |   |Stp|Ply|Prv|Nxt|Media| |   |   |   |
+     |-----------------------------------------------------------| '-----------'
+     |      |   |   |   |   |   |   |   |   |   |   |   |        |
+     |-----------------------------------------------------------|     ,---.
+     |        |   |   |Clc|   |   |   |   |   |   |   |Caps      |     |   |
+     |-----------------------------------------------------------| ,-----------.
+     |   |   |   |                               |   |   |   |   | |   |   |   |
+     `-----------------------------------------------------------' `-----------'
+
+
+### 2. ANSI 150
+Layout with 1.5 unit modifiers.
+
+See [keymap_ansi_150.h](keymap_ansi_150.h) for detail.
+
+#### 2.0. ANSI 150 Default Layer
+     ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
+     |Esc|   |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau|
+     `---'   `---------------' `---------------' `---------------' `-----------'
+     ,-----------------------------------------------------------. ,-----------.
+     |~  |  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|Backsp | |Ins|Hom|PgU|
+     |-----------------------------------------------------------| |-----------|
+     |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|    \| |Del|End|PgD|
+     |-----------------------------------------------------------| '-----------'
+     |Fn0   |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Return  |
+     |-----------------------------------------------------------|     ,---.
+     |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift     |     |Up |
+     |-----------------------------------------------------------| ,-----------.
+     |Ctl |Gui|Alt |             Space             |Alt |Gui|Ctl | |Lef|Dow|Rig|
+     `-----------------------------------------------------------' `-----------'
+
+#### 2.1. ANSI 150 Media Layer
+     ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
+     |   |   |   |   |   |   | |   |   |   |   | |   |   |   |   | |   |   |Slp|
+     `---'   `---------------' `---------------' `---------------' `-----------'
+     ,-----------------------------------------------------------. ,-----------.
+     |   |   |   |   |   |   |   |   |   |   |Mut|V- |V+ |       | |   |   |   |
+     |-----------------------------------------------------------| |-----------|
+     |     |   |   |   |   |   |   |   |   |Stp|Ply|Prv|Nxt|Media| |   |   |   |
+     |-----------------------------------------------------------| '-----------'
+     |      |   |   |   |   |   |   |   |   |   |   |   |        |
+     |-----------------------------------------------------------|     ,---.
+     |        |   |   |Clc|   |   |   |   |   |   |   |Caps      |     |   |
+     |-----------------------------------------------------------| ,-----------.
+     |    |   |    |                               |    |   |    | |   |   |   |
+     `-----------------------------------------------------------' `-----------'
+
+
+### 3. ISO
+ISO layout.
+
+See [keymap_iso.h](keymap_iso.h) for detail.
+
+#### 3.0. ISO Default Layer
+     ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
+     |Esc|   |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau|
+     `---'   `---------------' `---------------' `---------------' `-----------'
+     ,-----------------------------------------------------------. ,-----------.
+     |~  |  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|Backsp | |Ins|Hom|PgU|
+     |-----------------------------------------------------------| |-----------|
+     |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|     | |Del|End|PgD|
+     |------------------------------------------------------` Ret| '-----------'
+     |Fn0   |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|  #|    |
+     |-----------------------------------------------------------|     ,---.
+     |Shif|  \|  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift     |     |Up |
+     |-----------------------------------------------------------| ,-----------.
+     |Ctl|Gui|Alt|             Space             |Alt|Gui|App|Ctl| |Lef|Dow|Rig|
+     `-----------------------------------------------------------' `-----------'
+
+#### 3.1. ISO Media Layer
+     ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
+     |   |   |   |   |   |   | |   |   |   |   | |   |   |   |   | |   |   |Slp|
+     `---'   `---------------' `---------------' `---------------' `-----------'
+     ,-----------------------------------------------------------. ,-----------.
+     |   |   |   |   |   |   |   |   |   |   |Mut|V- |V+ |       | |   |   |   |
+     |-----------------------------------------------------------| |-----------|
+     |     |   |   |   |   |   |   |   |   |Stp|Ply|Prv|Nxt|     | |   |   |   |
+     |------------------------------------------------------` Med| '-----------'
+     |      |   |   |   |   |   |   |   |   |   |   |   |   |    |
+     |-----------------------------------------------------------|     ,---.
+     |    |   |   |   |Clc|   |   |   |   |   |   |   |Caps      |     |   |
+     |-----------------------------------------------------------| ,-----------.
+     |   |   |   |                               |   |   |   |   | |   |   |   |
+     `-----------------------------------------------------------' `-----------'
+
+
+### 4. ISO 150
+ISO layout with 1.5 unit modifiers.
+
+See [keymap_iso_150.h](keymap_iso_150.h) for detail.
+
+#### 4.0. ISO 150 Default Layer
+     ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
+     |Esc|   |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau|
+     `---'   `---------------' `---------------' `---------------' `-----------'
+     ,-----------------------------------------------------------. ,-----------.
+     |~  |  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|Backsp | |Ins|Hom|PgU|
+     |-----------------------------------------------------------| |-----------|
+     |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|     | |Del|End|PgD|
+     |------------------------------------------------------` Ret| '-----------'
+     |Fn0   |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|  #|    |
+     |-----------------------------------------------------------|     ,---.
+     |Shif|  \|  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift     |     |Up |
+     |-----------------------------------------------------------| ,-----------.
+     |Ctl |Gui|Alt |             Space             |Alt |Gui|Ctl | |Lef|Dow|Rig|
+     `-----------------------------------------------------------' `-----------'
+
+#### 4.1. ISO 150 Media Layer
+     ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
+     |   |   |   |   |   |   | |   |   |   |   | |   |   |   |   | |   |   |Slp|
+     `---'   `---------------' `---------------' `---------------' `-----------'
+     ,-----------------------------------------------------------. ,-----------.
+     |   |   |   |   |   |   |   |   |   |   |Mut|V- |V+ |       | |   |   |   |
+     |-----------------------------------------------------------| |-----------|
+     |     |   |   |   |   |   |   |   |   |Stp|Ply|Prv|Nxt|     | |   |   |   |
+     |------------------------------------------------------` Med| '-----------'
+     |      |   |   |   |   |   |   |   |   |   |   |   |   |    |
+     |-----------------------------------------------------------|     ,---.
+     |    |   |   |   |Clc|   |   |   |   |   |   |   |Caps      |     |   |
+     |-----------------------------------------------------------| ,-----------.
+     |    |   |    |                               |    |   |    | |   |   |   |
+     `-----------------------------------------------------------' `-----------'
+
+
+### 5. 7bit
+Layout using all the available keys on the PCB.
+
+This keymap is only provided as an example of what can be done using this layout.
+No real thought has been put into this keymap.
+
+See [keymap_7bit.h](keymap_7bit.h) for detail.
+
+#### 5.0. 7bit Default Layer
+     ,-----------------------------------------------------------. ,-----------.
+     |Esc|F1 |F2 |F3 |F4 |F5 |F6 |F7 |F8 |F9 |F10|F11|F12|V- |V+ | |PrS|ScL|Pau|
+     `-----------------------------------------------------------' `-----------'
+     ,-----------------------------------------------------------. ,-----------.
+     |~  |  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|  (|  )| |Ins|Hom|PgU|
+     |-----------------------------------------------------------| |-----------|
+     |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|Backs| |Del|End|PgD|
+     |-----------------------------------------------------------| |-----------|
+     |Fn0   |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|  \| Ret| |Stp|Ply|Med|
+     |-----------------------------------------------------------| |-----------|
+     |Cap|Shif|  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift |Cap| |Prv|Up |Nxt|
+     |-----------------------------------------------------------| |-----------|
+     |Ctrl |Gui|Alt  |Spc  |Bspc |Del|Ret  |Alt  |Gui  |App|Ctrl | |Lef|Dow|Rig|
+     `-----------------------------------------------------------' `-----------'
+
+#### 5.1. 7bit Media Layer
+     ,-----------------------------------------------------------. ,-----------.
+     |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   | |   |   |Slp|
+     `-----------------------------------------------------------' `-----------'
+     ,-----------------------------------------------------------. ,-----------.
+     |   |   |   |   |   |   |   |   |   |   |Mut|V- |V+ |   |   | |   |   |   |
+     |-----------------------------------------------------------| |-----------|
+     |     |   |   |   |   |   |   |   |   |Stp|Ply|Prv|Nxt|Media| |   |   |   |
+     |-----------------------------------------------------------| |-----------|
+     |      |   |   |   |   |   |   |   |   |   |   |   |   |    | |   |   |   |
+     |-----------------------------------------------------------| |-----------|
+     |   |    |   |   |   |   |   |   |   |   |   |   |      |   | |   |   |   |
+     |-----------------------------------------------------------| |-----------|
+     |     |   |     |     |     |   |     |     |     |   |     | |   |   |   |
+     `-----------------------------------------------------------' `-----------'
diff --git a/keyboard/phantom/config.h b/keyboard/phantom/config.h
index 09f758cd..6f538933 100644
--- a/keyboard/phantom/config.h
+++ b/keyboard/phantom/config.h
@@ -39,6 +39,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Set 0 if need no debouncing */
 #define DEBOUNCE    7
 
+/* Set LED brightness 0-255.
+ * This have no effect if sleep LED is enabled. */
+#define LED_BRIGHTNESS  250
+
 /* key combination for command */
 #define IS_COMMAND() ( \
     keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
diff --git a/keyboard/phantom/keymap.c b/keyboard/phantom/keymap.c
index 7433d53c..1899874d 100644
--- a/keyboard/phantom/keymap.c
+++ b/keyboard/phantom/keymap.c
@@ -26,13 +26,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "action_macro.h"
 #include "report.h"
 #include "host.h"
-#include "print.h"
 #include "debug.h"
 #include "keymap.h"
 
 // Convert physical keyboard layout to matrix array.
 // This is a macro to define keymap easily in keyboard layout form.
-// Use this for 7bit layout.
 #define KEYMAP( \
     K5A, K5B, K5C, K5D, K5E, K5F, K5G, K5H, K5I, K5J, K5K, K5L, K5M, K5N, K5O, K5P, K5Q, K5R, \
     K4A, K4B, K4C, K4D, K4E, K4F, K4G, K4H, K4I, K4J, K4K, K4L, K4M, K4N, K4O, K4P, K4Q, K4R, \
@@ -42,12 +40,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     K0A, K0B, K0C, K0D,      K0F, K0G, K0H,           K0K, K0L, K0M, K0N,      K0P, K0Q, K0R  \
 ) { \
 /*             0         1         2         3         4         5         6         7         8         9         10        11        12        13        14        15        16   */  \
-/* 0 */   { KC_##K0A, KC_##K0B, KC_##K0C, KC_##K5B, KC_##K0D, KC_##K0F, KC_##K5G, KC_##K0G, KC_##K0H, KC_NO,    KC_##K0K, KC_##K0L, KC_##K0M, KC_##K0N, KC_##K0P, KC_##K0Q, KC_##K0R}, \
-/* 1 */   { KC_##K1A, KC_##K1B, KC_##K1C, KC_##K1D, KC_##K1E, KC_##K1F, KC_##K1G, KC_##K1H, KC_##K1I, KC_##K1J, KC_##K1K, KC_##K1L, KC_##K1M, KC_##K1N, KC_##K1P, KC_##K1Q, KC_##K1R}, \
-/* 2 */   { KC_##K2A, KC_##K2B, KC_##K2C, KC_##K2D, KC_##K2E, KC_##K2F, KC_##K2G, KC_##K2H, KC_##K2I, KC_##K2J, KC_##K2K, KC_##K2L, KC_##K2M, KC_##K2N, KC_##K2P, KC_##K2Q, KC_##K2R}, \
-/* 3 */   { KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D, KC_##K3E, KC_##K3F, KC_##K3G, KC_##K3H, KC_##K3I, KC_##K3J, KC_##K3K, KC_##K3L, KC_##K3M, KC_##K3N, KC_##K3P, KC_##K3Q, KC_##K3R}, \
+/* 5 */   { KC_##K5A, KC_##K4A, KC_##K5C, KC_##K5D, KC_##K5E, KC_##K5F, KC_##K5H, KC_##K5I, KC_##K5J, KC_##K5K, KC_##K5L, KC_##K5M, KC_##K5N, KC_##K5O, KC_##K5P, KC_##K5Q, KC_##K5R}, \
 /* 4 */   { KC_##K4B, KC_##K4C, KC_##K4D, KC_##K4E, KC_##K4F, KC_##K4G, KC_##K4H, KC_##K4I, KC_##K4J, KC_##K4K, KC_##K4L, KC_##K4M, KC_##K4N, KC_##K4O, KC_##K4P, KC_##K4Q, KC_##K4R}, \
-/* 5 */   { KC_##K5A, KC_##K4A, KC_##K5C, KC_##K5D, KC_##K5E, KC_##K5F, KC_##K5H, KC_##K5I, KC_##K5J, KC_##K5K, KC_##K5L, KC_##K5M, KC_##K5N, KC_##K5O, KC_##K5P, KC_##K5Q, KC_##K5R}  \
+/* 3 */   { KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D, KC_##K3E, KC_##K3F, KC_##K3G, KC_##K3H, KC_##K3I, KC_##K3J, KC_##K3K, KC_##K3L, KC_##K3M, KC_##K3N, KC_##K3P, KC_##K3Q, KC_##K3R}, \
+/* 2 */   { KC_##K2A, KC_##K2B, KC_##K2C, KC_##K2D, KC_##K2E, KC_##K2F, KC_##K2G, KC_##K2H, KC_##K2I, KC_##K2J, KC_##K2K, KC_##K2L, KC_##K2M, KC_##K2N, KC_##K2P, KC_##K2Q, KC_##K2R}, \
+/* 1 */   { KC_##K1A, KC_##K1B, KC_##K1C, KC_##K1D, KC_##K1E, KC_##K1F, KC_##K1G, KC_##K1H, KC_##K1I, KC_##K1J, KC_##K1K, KC_##K1L, KC_##K1M, KC_##K1N, KC_##K1P, KC_##K1Q, KC_##K1R}, \
+/* 0 */   { KC_##K0A, KC_##K0B, KC_##K0C, KC_##K5B, KC_##K0D, KC_##K0F, KC_##K5G, KC_##K0G, KC_##K0H, KC_NO,    KC_##K0K, KC_##K0L, KC_##K0M, KC_##K0N, KC_##K0P, KC_##K0Q, KC_##K0R} \
 }
 
 #define KEYMAP_ANSI( \
@@ -114,68 +112,17 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     K0A, K0B, K0C, NO,       NO,  K0G, NO,            NO,  K0L, K0M, K0N,      K0P, K0Q, K0R  \
 )
 
-static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
-    /* Layer 0: Default Layer
-     *
-     * ANSI:
-     *
-     * ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
-     * |Esc|   |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau|
-     * `---'   `---------------' `---------------' `---------------' `-----------'
-     * ,-----------------------------------------------------------. ,-----------.
-     * |~  |  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|Backsp | |Ins|Hom|PgU|
-     * |-----------------------------------------------------------| |-----------|
-     * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|    \| |Del|End|PgD|
-     * |-----------------------------------------------------------| '-----------'
-     * |Caps  |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Return  |
-     * |-----------------------------------------------------------|     ,---.
-     * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift     |     |Up |
-     * |-----------------------------------------------------------| ,-----------.
-     * |Ctl|Gui|Alt|             Space             |Alt|Gui|App|Ctl| |Lef|Dow|Rig|
-     * `-----------------------------------------------------------' `-----------'
-     */
-
-    KEYMAP_ANSI(\
-        ESC,      F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12,       PSCR,SLCK,BRK,  \
-        GRV, 1,   2,   3,   4,   5,   6,   7,   8,   9,   0,   MINS,EQL, BSPC,      INS, HOME,PGUP, \
-        TAB, Q,   W,   E,   R,   T,   Y,   U,   I,   O,   P,   LBRC,RBRC,BSLS,      DEL, END, PGDN, \
-        FN0, A,   S,   D,   F,   G,   H,   J,   K,   L,   SCLN,QUOT,     ENT,                       \
-        LSFT,     Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, SLSH,     RSFT,           UP,        \
-        LCTL,LGUI,LALT,               SPC,                RALT,RGUI,APP, RCTL,      LEFT,DOWN,RGHT),
-
-    /* Overlay 1
-     *
-     * ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
-     * |   |   |   |   |   |   | |   |   |   |   | |   |   |   |   | |   |   |Slp|
-     * `---'   `---------------' `---------------' `---------------' `-----------'
-     * ,-----------------------------------------------------------. ,-----------.
-     * |   |   |   |   |   |   |   |   |   |   |Mut|V- |V+ |       | |   |   |   |
-     * |-----------------------------------------------------------| |-----------|
-     * |     |   |   |   |   |   |   |   |   |MSt|Ply|Prv|Nxt|Media| |   |   |   |
-     * |-----------------------------------------------------------| '-----------'
-     * |      |   |   |   |   |   |   |   |   |   |   |   |        |
-     * |-----------------------------------------------------------|     ,---.
-     * |        |   |   |Clc|   |   |   |   |   |   |   |Caps      |     |   |
-     * |-----------------------------------------------------------| ,-----------.
-     * |   |   |   |                               |   |   |   |   | |   |   |   |
-     * `-----------------------------------------------------------' `-----------'
-     */
-
-    KEYMAP_ANSI(\
-        TRNS,     TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,      TRNS,TRNS,SLEP, \
-        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MUTE,VOLD,VOLU,TRNS,      TRNS,TRNS,TRNS, \
-        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MSTP,MPLY,MPRV,MNXT,MSEL,      TRNS,TRNS,TRNS, \
-        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,     TRNS,                      \
-        TRNS,     TRNS,TRNS,CALC,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,     CAPS,           TRNS,      \
-        TRNS,TRNS,TRNS,               TRNS,               TRNS,TRNS,TRNS,TRNS,      TRNS,TRNS,TRNS)
-};
-
-/*
- * Fn action definition
- */
-static const uint16_t PROGMEM fn_actions[] = {
-    [0] = ACTION_LAYER_MOMENTARY(1)
-};
+#if defined(LAYOUT_7BIT)
+    #include "keymap_7bit.h"
+#elif defined(LAYOUT_ISO_150)
+    #include "keymap_iso_150.h"
+#elif defined(LAYOUT_ISO)
+    #include "keymap_iso.h"
+#elif defined(LAYOUT_ANSI_150)
+    #include "keymap_ansi_150.h"
+#else
+    #include "keymap_ansi.h"
+#endif
 
 #define KEYMAPS_SIZE    (sizeof(keymaps) / sizeof(keymaps[0]))
 #define FN_ACTIONS_SIZE (sizeof(fn_actions) / sizeof(fn_actions[0]))
diff --git a/keyboard/phantom/keymap_7bit.h b/keyboard/phantom/keymap_7bit.h
new file mode 100644
index 00000000..e6c4eabb
--- /dev/null
+++ b/keyboard/phantom/keymap_7bit.h
@@ -0,0 +1,42 @@
+// Phantom 7bit
+/*
+     * 7bit:
+     *
+     * ,-----------------------------------------------------------. ,-----------.
+     * |Esc|F1 |F2 |F3 |F4 |F5 |F6 |F7 |F8 |F9 |F10|F11|F12|V- |V+ | |PrS|ScL|Pau|
+     * `-----------------------------------------------------------' `-----------'
+     * ,-----------------------------------------------------------. ,-----------.
+     * |~  |  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|  (|  )| |Ins|Hom|PgU|
+     * |-----------------------------------------------------------| |-----------|
+     * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|Backs| |Del|End|PgD|
+     * |-----------------------------------------------------------| |-----------|
+     * |Fn0   |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|  \| Ret| |MSt|Ply|Med|
+     * |-----------------------------------------------------------| |-----------|
+     * |Cap|Shif|  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift |Cap| |Prv|Up |Nxt|
+     * |-----------------------------------------------------------| |-----------|
+     * |Ctrl |Gui|Alt  |Spc  |Bspc |Del|Ret  |Alt  |Gui  |App|Ctrl | |Lef|Dow|Rig|
+     * `-----------------------------------------------------------' `-----------'
+     */
+static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* 0: qwerty + a few media keys */
+    KEYMAP(\
+        ESC, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, VOLD,VOLU, PSCR,SLCK,BRK,  \
+        GRV, 1,   2,   3,   4,   5,   6,   7,   8,   9,   0,   MINS,EQL, FN1, FN2,  INS, HOME,PGUP, \
+        TAB, Q,   W,   E,   R,   T,   Y,   U,   I,   O,   P,   LBRC,RBRC,BSPC,      DEL, END, PGDN, \
+        FN0, A,   S,   D,   F,   G,   H,   J,   K,   L,   SCLN,QUOT,BSLS,ENT,       MSTP,MPLY,MSEL, \
+        CAPS,LSFT,Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, SLSH,RSFT,CAPS,      MPRV,UP,  MNXT, \
+        LCTL,LGUI,LALT,SPC,      BSPC,DEL, ENT,           RALT,RGUI,APP, RCTL,      LEFT,DOWN,RGHT),
+    /* 1: media keys */
+    KEYMAP(\
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS,TRNS,SLEP, \
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MUTE,VOLD,VOLU,TRNS,TRNS, TRNS,TRNS,TRNS, \
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MSTP,MPLY,MPRV,MNXT,MSEL,      TRNS,TRNS,TRNS, \
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,      TRNS,TRNS,TRNS, \
+        TRNS,TRNS,TRNS,TRNS,CALC,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,      TRNS,TRNS,TRNS, \
+        TRNS,TRNS,TRNS,TRNS,     TRNS,TRNS,TRNS,          TRNS,TRNS,TRNS,TRNS,      TRNS,TRNS,TRNS)
+};
+static const uint16_t PROGMEM fn_actions[] = {
+    [0] = ACTION_LAYER_MOMENTARY(1),
+    [1] = ACTION_MODS_KEY(MOD_LSFT, KC_9),
+    [2] = ACTION_MODS_KEY(MOD_LSFT, KC_0)
+};
diff --git a/keyboard/phantom/keymap_ansi.h b/keyboard/phantom/keymap_ansi.h
new file mode 100644
index 00000000..96a4c9df
--- /dev/null
+++ b/keyboard/phantom/keymap_ansi.h
@@ -0,0 +1,22 @@
+// Phantom ANSI
+static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* 0: qwerty */
+    KEYMAP_ANSI(\
+        ESC,      F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12,       PSCR,SLCK,BRK,  \
+        GRV, 1,   2,   3,   4,   5,   6,   7,   8,   9,   0,   MINS,EQL, BSPC,      INS, HOME,PGUP, \
+        TAB, Q,   W,   E,   R,   T,   Y,   U,   I,   O,   P,   LBRC,RBRC,BSLS,      DEL, END, PGDN, \
+        FN0, A,   S,   D,   F,   G,   H,   J,   K,   L,   SCLN,QUOT,     ENT,                       \
+        LSFT,     Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, SLSH,     RSFT,           UP,        \
+        LCTL,LGUI,LALT,               SPC,                RALT,RGUI,APP, RCTL,      LEFT,DOWN,RGHT),
+    /* 1: media keys */
+    KEYMAP_ANSI(\
+        TRNS,     TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,      TRNS,TRNS,SLEP, \
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MUTE,VOLD,VOLU,TRNS,      TRNS,TRNS,TRNS, \
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MSTP,MPLY,MPRV,MNXT,MSEL,      TRNS,TRNS,TRNS, \
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,     TRNS,                      \
+        TRNS,     TRNS,TRNS,CALC,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,     CAPS,           TRNS,      \
+        TRNS,TRNS,TRNS,               TRNS,               TRNS,TRNS,TRNS,TRNS,      TRNS,TRNS,TRNS)
+};
+static const uint16_t PROGMEM fn_actions[] = {
+    [0] = ACTION_LAYER_MOMENTARY(1)
+};
diff --git a/keyboard/phantom/keymap_ansi_150.h b/keyboard/phantom/keymap_ansi_150.h
new file mode 100644
index 00000000..7fdb9eb1
--- /dev/null
+++ b/keyboard/phantom/keymap_ansi_150.h
@@ -0,0 +1,22 @@
+// Phantom ANSI 150
+static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* 0: qwerty */
+    KEYMAP_ANSI_150(\
+        ESC,      F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12,       PSCR,SLCK,BRK,  \
+        GRV, 1,   2,   3,   4,   5,   6,   7,   8,   9,   0,   MINS,EQL, BSPC,      INS, HOME,PGUP, \
+        TAB, Q,   W,   E,   R,   T,   Y,   U,   I,   O,   P,   LBRC,RBRC,BSLS,      DEL, END, PGDN, \
+        FN0, A,   S,   D,   F,   G,   H,   J,   K,   L,   SCLN,QUOT,     ENT,                       \
+        LSFT,     Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, SLSH,     RSFT,           UP,        \
+        LCTL,LGUI,LALT,               SPC,                     RALT,RGUI,RCTL,      LEFT,DOWN,RGHT),
+    /* 1: media keys */
+    KEYMAP_ANSI_150(\
+        TRNS,     TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,      TRNS,TRNS,SLEP, \
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MUTE,VOLD,VOLU,TRNS,      TRNS,TRNS,TRNS, \
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MSTP,MPLY,MPRV,MNXT,MSEL,      TRNS,TRNS,TRNS, \
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,     TRNS,                      \
+        TRNS,     TRNS,TRNS,CALC,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,     CAPS,           TRNS,      \
+        TRNS,TRNS,TRNS,               TRNS,                    TRNS,TRNS,TRNS,      TRNS,TRNS,TRNS)
+};
+static const uint16_t PROGMEM fn_actions[] = {
+    [0] = ACTION_LAYER_MOMENTARY(1)
+};
diff --git a/keyboard/phantom/keymap_iso.h b/keyboard/phantom/keymap_iso.h
new file mode 100644
index 00000000..970f622e
--- /dev/null
+++ b/keyboard/phantom/keymap_iso.h
@@ -0,0 +1,22 @@
+// Phantom ISO
+static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* 0: qwerty */
+    KEYMAP_ISO(\
+        ESC,      F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12,       PSCR,SLCK,BRK,  \
+        GRV, 1,   2,   3,   4,   5,   6,   7,   8,   9,   0,   MINS,EQL, BSPC,      INS, HOME,PGUP, \
+        TAB, Q,   W,   E,   R,   T,   Y,   U,   I,   O,   P,   LBRC,RBRC,           DEL, END, PGDN, \
+        FN0, A,   S,   D,   F,   G,   H,   J,   K,   L,   SCLN,QUOT,NUHS,ENT,                       \
+        LSFT,NUBS,Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, SLSH,     RSFT,           UP,        \
+        LCTL,LGUI,LALT,               SPC,                RALT,RGUI,APP, RCTL,      LEFT,DOWN,RGHT),
+    /* 1: media keys */
+    KEYMAP_ISO(\
+        TRNS,     TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,      TRNS,TRNS,SLEP, \
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MUTE,VOLD,VOLU,           TRNS,TRNS,TRNS, \
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MSTP,MPLY,MPRV,MNXT,MSEL,      TRNS,TRNS,TRNS, \
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,                      \
+        TRNS,TRNS,TRNS,TRNS,CALC,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,     CAPS,           TRNS,      \
+        TRNS,TRNS,TRNS,               TRNS,               TRNS,TRNS,TRNS,TRNS,      TRNS,TRNS,TRNS)
+};
+static const uint16_t PROGMEM fn_actions[] = {
+    [0] = ACTION_LAYER_MOMENTARY(1)
+};
diff --git a/keyboard/phantom/keymap_iso_150.h b/keyboard/phantom/keymap_iso_150.h
new file mode 100644
index 00000000..ab9acda1
--- /dev/null
+++ b/keyboard/phantom/keymap_iso_150.h
@@ -0,0 +1,22 @@
+// Phantom ISO 150
+static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* 0: qwerty */
+    KEYMAP_ISO_150(\
+        ESC,      F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12,       PSCR,SLCK,BRK,  \
+        GRV, 1,   2,   3,   4,   5,   6,   7,   8,   9,   0,   MINS,EQL, BSPC,      INS, HOME,PGUP, \
+        TAB, Q,   W,   E,   R,   T,   Y,   U,   I,   O,   P,   LBRC,RBRC,           DEL, END, PGDN, \
+        FN0, A,   S,   D,   F,   G,   H,   J,   K,   L,   SCLN,QUOT,NUHS,ENT,                       \
+        LSFT,NUBS,Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, SLSH,     RSFT,           UP,        \
+        LCTL,LGUI,LALT,               SPC,                     RALT,RGUI,RCTL,      LEFT,DOWN,RGHT),
+    /* 1: media keys */
+    KEYMAP_ISO_150(\
+        TRNS,     TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,      TRNS,TRNS,SLEP, \
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MUTE,VOLD,VOLU,           TRNS,TRNS,TRNS, \
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MSTP,MPLY,MPRV,MNXT,MSEL,      TRNS,TRNS,TRNS, \
+        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,                      \
+        TRNS,TRNS,TRNS,TRNS,CALC,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,     CAPS,           TRNS,      \
+        TRNS,TRNS,TRNS,               TRNS,                    TRNS,TRNS,TRNS,      TRNS,TRNS,TRNS)
+};
+static const uint16_t PROGMEM fn_actions[] = {
+    [0] = ACTION_LAYER_MOMENTARY(1)
+};
diff --git a/keyboard/phantom/led.c b/keyboard/phantom/led.c
index 109004ba..f4e9108f 100644
--- a/keyboard/phantom/led.c
+++ b/keyboard/phantom/led.c
@@ -16,19 +16,34 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include <avr/io.h>
-#include "stdint.h"
 #include "led.h"
 
 
 void led_set(uint8_t usb_led)
 {
-    if (!(usb_led & (1<<USB_LED_CAPS_LOCK)))
-        DDRB &= ~(1<<6);
-    else
+    if (usb_led & (1<<USB_LED_CAPS_LOCK))
+    {
+        // Output high.
         DDRB |= (1<<6);
-
-    if (!(usb_led & (1<<USB_LED_SCROLL_LOCK)))
-        DDRB &= ~(1<<7);
+        PORTB |= (1<<6);
+    }
     else
-        DDRB |= (1<<7);
+    {
+        // Output low.
+        DDRB &= ~(1<<6);
+        PORTB &= ~(1<<6);
+    }
+
+    if (usb_led & (1<<USB_LED_SCROLL_LOCK))
+    {
+        // Output high.
+        DDRB &= ~(1<<7);
+        PORTB |= (1<<7);
+    }
+    else
+    {
+        // Output low.
+        DDRB &= ~(1<<7);
+        PORTB &= ~(1<<7);
+    }
 }
diff --git a/keyboard/phantom/matrix.c b/keyboard/phantom/matrix.c
index 386feea4..6c3ae49c 100644
--- a/keyboard/phantom/matrix.c
+++ b/keyboard/phantom/matrix.c
@@ -32,6 +32,7 @@ static void init_rows(void);
 static void unselect_cols(void);
 static void select_col(uint8_t col);
 
+#ifndef SLEEP_LED_ENABLE
 /* LEDs are on output compare pins OC1B OC1C
    This activates fast PWM mode on them.
    Prescaler 256 and 8-bit counter results in
@@ -51,12 +52,13 @@ void setup_leds(void)
     TCCR1B |=      // Timer control register 1B
         (1<<WGM12) | // Fast PWM 8-bit
         (1<<CS12);   // Prescaler 256
-    OCR1B = 250;    // Output compare register 1B
-    OCR1C = 250;    // Output compare register 1C
+    OCR1B = LED_BRIGHTNESS;    // Output compare register 1B
+    OCR1C = LED_BRIGHTNESS;    // Output compare register 1C
     // LEDs: LED_A -> PORTB6, LED_B -> PORTB7
-    DDRB  &= 0x3F;
-    PORTB &= 0x3F;
+    DDRB  |= (1<<6) | (1<<7);
+    PORTB  &= ~((1<<6) | (1<<7));
 }
+#endif
 
 inline
 uint8_t matrix_rows(void)
@@ -79,7 +81,9 @@ void matrix_init(void)
     // initialize row and col
     unselect_cols();
     init_rows();
+#ifndef SLEEP_LED_ENABLE
     setup_leds();
+#endif
 
     // initialize matrix state: all keys off
     for (uint8_t i = 0; i < MATRIX_ROWS; i++)  {
@@ -100,7 +104,7 @@ uint8_t matrix_scan(void)
             if (prev_bit != curr_bit) {
                 matrix_debouncing[row] ^= ((matrix_row_t)1<<col);
                 if (debouncing) {
-                    debug("bounce!: "); debug_hex(debouncing); print("\n");
+                    dprint("bounce!: "); dprintf("%02X", debouncing); dprintln();
                 }
                 debouncing = DEBOUNCE;
             }
@@ -143,9 +147,7 @@ void matrix_print(void)
 {
     print("\nr/c 0123456789ABCDEF\n");
     for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
-        phex(row); print(": ");
-        print_bin_reverse32(matrix_get_row(row));
-        print("\n");
+        xprintf("%02X: %032lb\n", row, bitrev32(matrix_get_row(row)));
     }
 }
 
@@ -160,7 +162,7 @@ uint8_t matrix_key_count(void)
 
 /* Row pin configuration
  * row: 0   1   2   3   4   5
- * pin: B0  B1  B2  B3  B4  B5
+ * pin: B5  B4  B3  B2  B1  B0
  */
 static void init_rows(void)
 {
@@ -171,12 +173,12 @@ static void init_rows(void)
 
 static uint8_t read_rows(void)
 {
-    return (PINB&(1<<0) ? 0 : (1<<0)) |
-           (PINB&(1<<1) ? 0 : (1<<1)) |
-           (PINB&(1<<2) ? 0 : (1<<2)) |
-           (PINB&(1<<3) ? 0 : (1<<3)) |
-           (PINB&(1<<4) ? 0 : (1<<4)) |
-           (PINB&(1<<5) ? 0 : (1<<5));
+    return (PINB&(1<<5) ? 0 : (1<<0)) |
+           (PINB&(1<<4) ? 0 : (1<<1)) |
+           (PINB&(1<<3) ? 0 : (1<<2)) |
+           (PINB&(1<<2) ? 0 : (1<<3)) |
+           (PINB&(1<<1) ? 0 : (1<<4)) |
+           (PINB&(1<<0) ? 0 : (1<<5));
 }
 
 /* Column pin configuration