Migrate rgblight.pin and RGB_DI_PIN to ws2812.pin (#20303)

keyboards/mechkeys/mechmini/v1/config.h

@@ -18,8 +18,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 /* RGB underglow */
-// The RGB_DI_PIN value seems to be shared between all PS2AVRGB boards.
-// The same pin is used on the JJ40, at least.
 #define RGBLED_NUM 16
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD
@@ -31,4 +29,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_EFFECT_RGB_TEST
 #define RGBLIGHT_EFFECT_ALTERNATING
 #define RGBLIGHT_EFFECT_TWINKLE
-#define RGB_DI_PIN E2

keyboards/mechkeys/mechmini/v2/config.h

@@ -21,7 +21,6 @@
 /* Locking resynchronize hack */
 #define LOCKING_RESYNC_ENABLE
 
-#define RGB_DI_PIN E2
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD
 #define RGBLIGHT_EFFECT_RAINBOW_SWIRL

keyboards/mechkeys/mechmini/v2/info.json

@@ -16,6 +16,9 @@
   "backlight": {
     "pin": "B6"
   },
+  "ws2812": {
+    "pin": "E2"
+  },
   "processor": "atmega32u4",
   "bootloader": "atmel-dfu",
   "layouts": {