1 files changed, 38 insertions, 1 deletions

diff --git a/keyboards/preonic/rev1/rev1.h b/keyboards/preonic/rev1/rev1.h
index 6705b7259..6ca4afd3e 100644
--- a/keyboards/preonic/rev1/rev1.h
+++ b/keyboards/preonic/rev1/rev1.h
@@ -13,4 +13,41 @@
  * 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 "preonic.h"
\ No newline at end of file
+
+#pragma once
+
+#include "preonic.h"
+
+#ifdef __AVR__ // Preonic revs. 1 & 2
+
+  #define LAYOUT_preonic_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, k36, k37, k38, k39, k3a, k3b, \
+        k40, k41, k42, k43, k44,    k45,   k47, k48, k49, k4a, k4b \
+  ) \
+  { \
+        { 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 }, \
+        { k40, k41, k42, k43, k44, k45, k45, k47, k48, k49, k4a, k4b } \
+  }
+
+  #define LAYOUT_preonic_grid( \
+        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, \
+        k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b \
+  ) \
+  { \
+        { 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 }, \
+        { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b } \
+  }
+
+#endif