1. 2073d54 spi: spi-mem: Add SPI_MEM_NO_DATA to the spi_mem_data_dir enum by Tudor Ambarus · Fri Mar 20 09:35:31 2020 +0000
  2. 32473fe spi: Extend the core to ease integration of SPI memory controllers by Boris Brezillon · Thu Aug 16 17:30:11 2018 +0200