These patch series add SPI CS polarity and CS setup/hold/idle time customization support. Luhua Xu (2): spi: mediatek: add SPI_CS_HIGH support spi: mediatek: add cs timing configuration support drivers/spi/spi-mt65xx.c | 53 +++++++++++++++++++++++++------- include/linux/platform_data/spi-mt65xx.h | 6 +++- 2 files changed, 47 insertions(+), 12 deletions(-)