GPIO_FN_VIO_CKO 459 arch/sh/boards/mach-ap325rxa/setup.c gpio_request(GPIO_FN_VIO_CKO, NULL); GPIO_FN_VIO_CKO 557 arch/sh/boards/mach-kfr2r09/setup.c gpio_request(GPIO_FN_VIO_CKO, NULL); GPIO_FN_VIO_CKO 558 arch/sh/boards/mach-migor/setup.c gpio_request(GPIO_FN_VIO_CKO, NULL);