Migrate keyboards using uGFX to LED_MATRIX (#9657)

Author: firetech

keyboards/ergodox_infinity/config.h

@@ -62,6 +62,21 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define LED_BRIGHTNESS_LO       100
 #define LED_BRIGHTNESS_HI       255
 
+/* LED matrix driver */
+#define LED_DRIVER_ADDR_1 0x74
+#define LED_DRIVER_COUNT 1
+#define DRIVER_LED_TOTAL 76
+#define LED_MATRIX_SPLIT { 38, 38 }
+#define LED_DISABLE_WHEN_USB_SUSPENDED
+
+/* i2c (for LED matrix) */
+#define I2C1_CLOCK_SPEED 400000
+#define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
+#define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
+#define I2C1_BANK GPIOB
+#define I2C1_SCL 0
+#define I2C1_SDA 1
+
 /* define if matrix has ghost */
 //#define MATRIX_HAS_GHOST