menu "Example Configuration"
    config EXAMPLE_USED_LDO_CHAN_ID
        int "example used LDO channel ID"
        default 3
        help
            Example used LDO channel ID, you may check datasheet to know more details.

    config EXAMPLE_USED_LDO_VOLTAGE_MV
        int "example used LDO voltage in mV"
        default 2500
        range 0 3300
        help
            Example used LDO voltage, in mV

    choice EXAMPLE_MIPI_CSI_VRES
        bool "Set MIPI CSI verticol resolution"
        default EXAMPLE_MIPI_CSI_VRES_640

        config EXAMPLE_MIPI_CSI_VRES_640
            bool "640"
        config EXAMPLE_MIPI_CSI_VRES_1280
            bool "1280"
    endchoice

endmenu