output:
  - platform: esp8266_pwm
    id: light_output_1
    pin: 12
  - platform: esp8266_pwm
    id: light_output_2
    pin: 13
  - platform: esp8266_pwm
    id: light_output_3
    pin: 14
  - platform: esp8266_pwm
    id: light_output_4
    pin: 15

light:
  - platform: rgbw
    name: RGBW Light
    red: light_output_1
    green: light_output_2
    blue: light_output_3
    white: light_output_4
    color_interlock: true