gpio_chipset_tag_t   37 dev/gpio/gpio.c 	gpio_chipset_tag_t sc_gc;	/* our GPIO controller */
gpio_chipset_tag_t  262 dev/gpio/gpio.c 	gpio_chipset_tag_t gc;
gpio_chipset_tag_t   43 dev/gpio/gpiovar.h 	gpio_chipset_tag_t	gba_gc;		/* underlying controller */