config RT_PIN_BCM_VIRT
    bool "Broadcom Virt GPIO support"
    depends on RT_USING_PIN
    default n

config RT_PIN_BRCMSTB
    bool "BRCMSTB GPIO support"
    depends on RT_USING_PIN
    default n

config RT_PIN_RASPBERRYPI_EXP
    bool "Raspberry Pi 3 GPIO Expander"
    depends on RT_USING_PIN
    depends on RT_FIRMWARE_RASPBERRYPI
    default n