Implement data driven wear leveling (#21906)

* DD encoder map, wear leveling

* remove encoder map from DD

let's avoid the support headache

* wear leveling: specify the allowed drivers by name

Co-authored-by: Ryan <fauxpark@gmail.com>

* Add additional params

* Relocate under eeprom

* disable parsing

---------

Co-authored-by: Dimitris Mantzouranis <d3xter93@gmail.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

data/mappings/info_config.hjson

@@ -49,6 +49,10 @@
     "DYNAMIC_KEYMAP_EEPROM_MAX_ADDR": {"info_key": "dynamic_keymap.eeprom_max_addr", "value_type": "int"},
     "DYNAMIC_KEYMAP_LAYER_COUNT": {"info_key": "dynamic_keymap.layer_count", "value_type": "int"},
 
+    // EEPROM
+    "WEAR_LEVELING_BACKING_SIZE": {"info_key": "eeprom.wear_leveling.backing_size", "value_type": "int", "to_json": false},
+    "WEAR_LEVELING_LOGICAL_SIZE": {"info_key": "eeprom.wear_leveling.logical_size", "value_type": "int", "to_json": false},
+
     // Indicators
     "LED_CAPS_LOCK_PIN": {"info_key": "indicators.caps_lock"},
     "LED_NUM_LOCK_PIN": {"info_key": "indicators.num_lock"},

data/mappings/info_rules.hjson

@@ -42,6 +42,7 @@
     "STENO_ENABLE": {"info_key": "stenography.enabled", "value_type": "bool"},
     "STENO_PROTOCOL": {"info_key": "stenography.protocol"},
     "WAIT_FOR_USB": {"info_key": "usb.wait_for", "value_type": "bool"},
+    "WEAR_LEVELING_DRIVER": {"info_key": "eeprom.wear_leveling.driver"},
     "WS2812_DRIVER": {"info_key": "ws2812.driver"},
 
     // Items we want flagged in lint

data/schemas/keyboard.jsonschema

@@ -247,7 +247,19 @@
         },
         "eeprom": {
             "properties": {
-                "driver": {"type": "string"}
+                "driver": {"type": "string"},
+                "wear_leveling": {
+                    "type": "object",
+                    "additionalProperties": false,
+                    "properties": {
+                        "driver": {
+                            "type": "string",
+                            "enum": ["custom", "embedded_flash", "legacy", "rp2040_flash", "spi_flash"]
+                        },
+                        "backing_size": {"$ref": "qmk.definitions.v1#/unsigned_int"},
+                        "logical_size": {"$ref": "qmk.definitions.v1#/unsigned_int"}
+                    }
+                }
             }
         },
         "encoder": {

docs/reference_info_json.md

@@ -202,6 +202,13 @@ Configures the [EEPROM](eeprom_driver.md) driver.
     * `driver`
         * The EEPROM backend to use. Must be one of `custom`, `i2c`, `legacy_stm32_flash`, `spi`, `transient`, `vendor`, `wear_leveling`.
         * Default: `"vendor"`
+    * `wear_leveling`
+        * `driver`
+            * The driver to use. Must be one of `embedded_flash`, `legacy`, `rp2040_flash`, `spi_flash`, `custom`.
+        * `backing_size`
+            * Number of bytes used by the wear-leveling algorithm for its underlying storage, and needs to be a multiple of the logical size.
+        * `logical_size`
+            * Number of bytes “exposed” to the rest of QMK and denotes the size of the usable EEPROM.
 
 ## Encoder :id=encoder