Move backlight config to data driven (#19910)

keyboards/ebastler/isometria_75/rev1/config.h

@@ -25,12 +25,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define DIODE_DIRECTION COL2ROW
 
 /* Backlight */
-#define BACKLIGHT_PIN A9
-#define BACKLIGHT_BREATHING
 #define BACKLIGHT_PWM_DRIVER PWMD1
 #define BACKLIGHT_PWM_CHANNEL 2
 #define BACKLIGHT_PAL_MODE 2
-#define BACKLIGHT_LEVELS 5
 #define BACKLIGHT_PWM_OUTPUT_FREQUENCY 1000 // Increases backlight PWM freq if compiled with an unmerged PR. Does no harm without it.
 
 /* Underglow */

keyboards/ebastler/isometria_75/rev1/info.json

@@ -8,6 +8,11 @@
         "pid": "0x1337",
         "device_version": "0.0.1"
     },
+    "backlight": {
+        "pin": "A9",
+        "levels": 5,
+        "breathing": true
+    },
     "processor": "STM32F072",
     "bootloader": "stm32-dfu",
     "layouts": {