Hi Mark, This patch series contains several improvements for the Renesas SPI/QSPI driver related to bit rate configuration. Changes compared to v1 (https://lore.kernel.org/r/20200608095940.30516-1-geert+renesas@xxxxxxxxx): - Drop accepted patch. This has been tested on RSK+RZA1 (RSPI) and R-Car M2-W/Koelsch (QSPI), using a scope and logic analyzer, except for the by-one divider on QSPI. This has not been tested on legacy SuperH, due to lack of hardware. Thanks for your comments! Geert Uytterhoeven (7): spi: rspi: Remove useless .set_config_register() check spi: rspi: Clean up Bit Rate Division Setting handling spi: rspi: Increase bit rate accuracy on RZ/A spi: rspi: Increase bit rate range for RSPI on SH spi: rspi: Increase bit rate range for QSPI spi: rspi: Fill in spi_transfer.effective_speed_hz spi: rspi: Fill in controller speed limits drivers/spi/spi-rspi.c | 81 +++++++++++++++++++++++++++--------------- 1 file changed, 52 insertions(+), 29 deletions(-) -- 2.17.1 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
