Add dd mapping for hardware based split handedness (#22369)

2 files changed, 19 insertions, 4 deletions

diff --git a/data/mappings/info_config.hjson b/data/mappings/info_config.hjson
index 9b65c73084..2ad0135950 100644
--- a/data/mappings/info_config.hjson
+++ b/data/mappings/info_config.hjson
@@ -154,6 +154,8 @@
     // Split Keyboard
     "SOFT_SERIAL_PIN": {"info_key": "split.soft_serial_pin"},
     "SOFT_SERIAL_SPEED": {"info_key": "split.soft_serial_speed"},
+    "SPLIT_HAND_MATRIX_GRID": {"info_key": "split.handedness.matrix_grid", "value_type": "array", "to_c": false},
+    "SPLIT_HAND_PIN": {"info_key": "split.handedness.pin"},
     "SPLIT_USB_DETECT": {"info_key": "split.usb_detect.enabled", "value_type": "bool"},
     "SPLIT_USB_TIMEOUT": {"info_key": "split.usb_detect.timeout", "value_type": "int"},
     "SPLIT_USB_TIMEOUT_POLL": {"info_key": "split.usb_detect.polling_interval", "value_type": "int"},
diff --git a/data/schemas/keyboard.jsonschema b/data/schemas/keyboard.jsonschema
index 20216a7f86..188e0a5b3c 100644
--- a/data/schemas/keyboard.jsonschema
+++ b/data/schemas/keyboard.jsonschema
@@ -640,10 +640,6 @@
                         }
                     }
                 },
-                "matrix_grid": {
-                    "type": "array",
-                    "items": {"$ref": "qmk.definitions.v1#/mcu_pin"}
-                },
                 "matrix_pins": {
                     "type": "object",
                     "additionalProperties": false,
@@ -681,6 +677,18 @@
                         }
                     }
                 },
+                "handedness": {
+                    "type": "object",
+                    "additionalProperties": false,
+                    "properties": {
+                        "pin": {"$ref": "qmk.definitions.v1#/mcu_pin"},
+                        "matrix_grid": {
+                            "$ref": "qmk.definitions.v1#/mcu_pin_array",
+                            "minItems": 2,
+                            "maxItems": 2
+                        }
+                    }
+                },
                 "soft_serial_pin": {"$ref": "qmk.definitions.v1#/mcu_pin"},
                 "soft_serial_speed": {
                     "type": "integer",
@@ -736,6 +744,11 @@
                     "type": "string",
                     "enum": ["eeprom", "left", "matrix_grid", "pin", "right"],
                     "$comment": "Deprecated: use config.h options for now"
+                },
+                "matrix_grid": {
+                    "type": "array",
+                    "items": {"$ref": "qmk.definitions.v1#/mcu_pin"},
+                    "$comment": "Deprecated: use split.handedness.matrix_grid instead"
                 }
             }
         },