LTQ_EBU_BUSCON 46 drivers/gpio/gpio-mm-lantiq.c ltq_ebu_w32(LTQ_EBU_BUSCON, LTQ_EBU_BUSCON1); LTQ_EBU_BUSCON 48 drivers/gpio/gpio-mm-lantiq.c ltq_ebu_w32(LTQ_EBU_BUSCON | LTQ_EBU_WP, LTQ_EBU_BUSCON1);