Add RGB lighting through one of the free pins (#8294)

keyboards/wete/config.h

@@ -33,7 +33,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { A9, B12, B11, B10, B2, B1 }
 #define DIODE_DIRECTION COL2ROW
 
-//LEDS A6, RGB B15
+//LEDS A6
 #define BACKLIGHT_PIN A6
 #define BACKLIGHT_PWM_DRIVER PWMD3
 #define BACKLIGHT_PWM_CHANNEL 1
@@ -42,6 +42,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define BACKLIGHT_BREATHING
 #define BREATHING_PERIOD 6
 
+// RGB B4
+#define RGB_DI_PIN B4
+#define RGBLED_NUM 24
+#define RGBLIGHT_ANIMATIONS
+
 /* define if matrix has ghost */
 //#define MATRIX_HAS_GHOST
 

keyboards/wete/rules.mk

@@ -14,6 +14,7 @@ SLEEP_LED_ENABLE = yes  # Breathing sleep LED during USB suspend
 NKRO_ENABLE = yes	    # USB Nkey Rollover
 CUSTOM_MATRIX = no # Custom matrix file
 BACKLIGHT_ENABLE = yes
+RGBLIGHT_ENABLE = yes
 
 # Enter lower-power sleep mode when on the ChibiOS idle thread
 OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE