SPI_IOC_WR_MAX_SPEED_HZ  448 drivers/spi/spidev.c 	case SPI_IOC_WR_MAX_SPEED_HZ:
SPI_IOC_WR_MAX_SPEED_HZ  437 tools/spi/spidev_test.c 	ret = ioctl(fd, SPI_IOC_WR_MAX_SPEED_HZ, &speed);