On Mon, May 17, 2021 at 02:14:48PM +0800, Zhengxun Li wrote: > Driver patch for octal DTR mode support. > > Owing to the spi_mem_default_supports_op() is not support dtr > operation. Based on Pratyush patch "spi: spi-mem: add spi_mem_dtr > _supports_op()" add spi_mem_dtr_supports_op() to support dtr and > keep checking the buswidth and command bytes. Acked-by: Mark Brown