Some initial work on behavior bindings for keymaps

app/dts/behaviors/key_press.dtsi

@@ -0,0 +1,9 @@
+/ {
+	behaviors {
+		kp: behavior_key_press {
+			compatible = "zmk,behavior-key-press";
+			label = "KEY_PRESS";
+			#binding-cells = <1>;
+		};
+	};
+};

app/dts/behaviors/reset.dtsi

@@ -0,0 +1,9 @@
+/ {
+	behaviors {
+		reset: behavior_reset {
+			compatible = "zmk,behavior-reset";
+			label = "RESET";
+			#binding-cells = <0>;
+		};
+	};
+};

app/dts/bindings/behaviors/one_param.yaml

@@ -0,0 +1,14 @@
+# Copyright (c) 2020, Pete Johanson
+# SPDX-License-Identifier: MIT
+
+properties:
+  label:
+    type: string
+    required: true
+  "#binding-cells":
+    type: int
+    required: true
+    const: 1
+
+binding-cells:
+  - param1

app/dts/bindings/behaviors/two_param.yaml

@@ -0,0 +1,15 @@
+# Copyright (c) 2020, Pete Johanson
+# SPDX-License-Identifier: MIT
+
+properties:
+  label:
+    type: string
+    required: true
+  "#binding-cells":
+    type: int
+    required: true
+    const: 2
+
+binding-cells:
+  - param1
+  - param2

app/dts/bindings/behaviors/zero_param.yaml

@@ -0,0 +1,11 @@
+# Copyright (c) 2020, Pete Johanson
+# SPDX-License-Identifier: MIT
+
+properties:
+  label:
+    type: string
+    required: true
+  "#binding-cells":
+    type: int
+    required: true
+    const: 0

app/dts/bindings/behaviors/zmk,behavior-key-press.yaml

@@ -0,0 +1,8 @@
+# Copyright (c) 2020, Pete Johanson
+# SPDX-License-Identifier: MIT
+
+description: Key press/release behavior
+
+compatible: "zmk,behavior-key-press"
+
+include: one_param.yaml

app/dts/bindings/behaviors/zmk,behavior-reset.yaml

@@ -0,0 +1,8 @@
+# Copyright (c) 2020, Pete Johanson
+# SPDX-License-Identifier: MIT
+
+description: Keyboard Reset Behavior
+
+compatible: "zmk,behavior-reset"
+
+include: zero_param.yaml

app/dts/bindings/zmk,layers.yaml

@@ -11,4 +11,5 @@ child-binding:
       type: string
     keys:
       type: array
-
+    bindings:
+      type: phandle-array