spi: add support for octal mode I/O data transfer
Add flags for Octal mode I/O data transfer Required for the SPI controller which can do the data transfer (TX/RX) on 8 data lines e.g. NXP FlexSPI controller. SPI_TX_OCTAL: transmit with 8 wires SPI_RX_OCTAL: receive with 8 wires Signed-off-by: NYogesh Gaur <yogeshnarayan.gaur@nxp.com> Reviewed-by: NBoris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: NMark Brown <broonie@kernel.org>
Showing
想要评论请 注册 或 登录