The changes picks either the 27Mhz or 108MhZ system clock for spi transfers based user requested transfer speed. Also we set the master controller transfer parameter only if they change. Kamal Dasu (2): spi: bcm-qspi: choose sysclk setting based on requested speed spi: bcm-qspi: set transfer parameter only if they change drivers/spi/spi-bcm-qspi.c | 44 ++++++++++++++++++++++++++++++++------ 1 file changed, 38 insertions(+), 6 deletions(-) -- 2.17.1