config RT_PWM_BCM2835
    bool "BCM2835 PWM support"
    depends on RT_USING_PINCTRL
    depends on RT_USING_DM
    depends on RT_USING_PWM
    default n

config RT_PWM_BRCMSTB
    bool "Broadcom STB PWM support"
    depends on RT_USING_PINCTRL
    depends on RT_USING_DM
    depends on RT_USING_PWM
    default n

config RT_PWM_RP1
    bool "RP1 PWM support"
    depends on RT_USING_PINCTRL
    depends on RT_USING_DM
    depends on RT_USING_PWM
    default n