GPLEN0 448 drivers/pinctrl/bcm/pinctrl-bcm2835.c __bcm2835_gpio_irq_config(pc, GPLEN0, offset, enable); GPLEN0 1126 drivers/pinctrl/bcm/pinctrl-bcm2835.c bcm2835_gpio_wr(pc, GPLEN0 + i * 4, 0);