1 files changed, 18 insertions, 1 deletions

diff --git a/keyboards/planck/light/config.h b/keyboards/planck/light/config.h
index 71c924904..17c015ed0 100644
--- a/keyboards/planck/light/config.h
+++ b/keyboards/planck/light/config.h
@@ -24,5 +24,22 @@
 
 #define NO_USB_STARTUP_CHECK
 
+#define PLANCK_MIT_LAYOUT
 
-#endif
\ No newline at end of file
+// This is a 7-bit address, that gets left-shifted and bit 0
+// set to 0 for write, 1 for read (as per I2C protocol)
+// The address will vary depending on your wiring:
+// 0b1110100 AD <-> GND
+// 0b1110111 AD <-> VCC
+// 0b1110101 AD <-> SCL
+// 0b1110110 AD <-> SDA
+#define DRIVER_ADDR_1 0b1110100
+#define DRIVER_ADDR_2 0b1110110
+
+#define DRIVER_COUNT 2
+#define DRIVER_1_LED_TOTAL 25
+#define DRIVER_2_LED_TOTAL 24
+#define DRIVER_LED_TOTAL DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL
+
+
+#endif