config: allow mapping input devices to outputs

toml-spec/spec/spec.yaml

@@ -1285,6 +1285,40 @@ Input:
         An action to execute when the convertible device is converted to a tablet.
         
         This should only be used in the top-level inputs array.
+    output:
+      ref: OutputMatch
+      required: false
+      description: |
+        Maps this input device to an output.
+        
+        This is used to map touch screen and graphics tablets to outputs.
+        
+        - Example:
+        
+          ```toml
+          [[inputs]]
+          match.name = "Wacom Bamboo Comic 2FG Pen"
+          output.connector = "DP-1"
+          ```
+    remove-mapping:
+      kind: boolean
+      required: false
+      description: |
+        Removes the mapping of from this device to an output.
+        
+        This should only be used within `configure-input` actions.
+        
+        - Example:
+        
+          ```toml
+          [shortcuts]
+          alt-x = { type = "configure-input", input = { match.tag = "wacom", remove-mapping = true } }
+
+          [[inputs]]
+          tag = "wacom"
+          match.name = "Wacom Bamboo Comic 2FG Pen"
+          output.connector = "DP-1"
+          ```
 
 
 AccelProfile: