QSPI_SPBR_MIN 534 drivers/spi/spi-bcm-qspi.c spcr = clamp_val(spbr, QSPI_SPBR_MIN, QSPI_SPBR_MAX); QSPI_SPBR_MIN 1347 drivers/spi/spi-bcm-qspi.c qspi->max_speed_hz = qspi->base_clk / (QSPI_SPBR_MIN * 2);