on late-init
    # Permissions for sec_abc_detect_conn.ko
    chown system system /sys/class/sec/sec_detect_conn/connector_state
    chmod 0440 /sys/class/sec/sec_detect_conn/connector_state
    chown system system /sys/class/sec/sec_detect_conn/connector_count
    chmod 0440 /sys/class/sec/sec_detect_conn/connector_count
    chown system system /sys/class/sec/sec_detect_conn/connector_disconnected_count
    chmod 0600 /sys/class/sec/sec_detect_conn/connector_disconnected_count