3 files changed, 8 insertions, 14 deletions
diff --git a/keyboards/matrix/m20add/config.h b/keyboards/matrix/m20add/config.h
index 8d4c69bb9c..51b050ca7c 100644
--- a/keyboards/matrix/m20add/config.h
+++ b/keyboards/matrix/m20add/config.h
@@ -78,6 +78,6 @@
 #define I2C1_CLOCK_SPEED 400000
 #define I2C1_DUTY_CYCLE FAST_DUTY_CYCLE_2
 
-#define DRIVER_ADDR_1 0b1110100
-#define DRIVER_COUNT 1
-#define RGB_MATRIX_LED_COUNT 20
+#define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
+#define IS31FL3731_DRIVER_COUNT 1
+#define IS31FL3731_LED_COUNT 20
diff --git a/keyboards/matrix/m20add/rgb_ring.c b/keyboards/matrix/m20add/rgb_ring.c
index 4567f0348d..f3fbe83d72 100644
--- a/keyboards/matrix/m20add/rgb_ring.c
+++ b/keyboards/matrix/m20add/rgb_ring.c
@@ -30,7 +30,7 @@
 #endif
 // rgb ring leds setting
 
-const is31_led PROGMEM g_is31_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |  R location
@@ -357,7 +357,7 @@ static void custom_effects(void)
     effect_funcs[rgb_ring.effect]();
 }
 
-void rgblight_call_driver(LED_TYPE *start_led, uint8_t num_leds)
+void rgblight_call_driver(rgb_led_t *start_led, uint8_t num_leds)
 {
     if (rgb_ring.state != RING_STATE_QMK) {
         return;
@@ -371,13 +371,7 @@ void rgblight_call_driver(LED_TYPE *start_led, uint8_t num_leds)
 
 void rgb_ring_init(void)
 {
-    i2c_init();
-    is31fl3731_init(DRIVER_ADDR_1);
-    for (int index = 0; index < RGB_MATRIX_LED_COUNT; index++) {
-        bool enabled = true;
-        is31fl3731_set_led_control_register(index, enabled, enabled, enabled);
-    }
-    is31fl3731_update_led_control_registers(DRIVER_ADDR_1, 0);
+    is31fl3731_init_drivers();
 }
 
 void rgb_ring_task(void)
@@ -396,7 +390,7 @@ void rgb_ring_task(void)
             break;
     };
 
-    is31fl3731_update_pwm_buffers(DRIVER_ADDR_1, 0);
+    is31fl3731_flush();
 }
 
 bool process_record_kb(uint16_t keycode, keyrecord_t *record)
diff --git a/keyboards/matrix/m20add/rules.mk b/keyboards/matrix/m20add/rules.mk
index 86bd6b9371..1b005b8c17 100644
--- a/keyboards/matrix/m20add/rules.mk
+++ b/keyboards/matrix/m20add/rules.mk
@@ -29,4 +29,4 @@ RGBLIGHT_ENABLE = yes
 CUSTOM_MATRIX = lite
 # project specific files
 SRC += matrix.c tca6424.c rgb_ring.c drivers/led/issi/is31fl3731.c
-QUANTUM_LIB_SRC += i2c_master.c
+I2C_DRIVER_REQUIRED = yes