* every chipselect is connected to a slave.
* @dma_alignment: SPI controller constraint on DMA buffers alignment.
* @mode_bits: flags understood by this controller driver
+ * @buswidth_override_bits: flags to override for this controller driver
* @bits_per_word_mask: A mask indicating which values of bits_per_word are
* supported by the driver. Bit n indicates that a bits_per_word n+1 is
* supported. If set, the SPI core will reject any transfer with an
* processed the word, i.e. the "pre" timestamp should be taken before
* transmitting the "pre" word, and the "post" timestamp after receiving
* transmit confirmation from the controller for the "post" word.
- * @timestamped_pre: Set by the SPI controller driver to denote it has acted
- * upon the @ptp_sts request. Not set when the SPI core has taken care of
- * the task. SPI device drivers are free to print a warning if this comes
- * back unset and they need the better resolution.
- * @timestamped_post: See above. The reason why both exist is that these
- * booleans are also used to keep state in the core SPI logic.
+ * @timestamped: true if the transfer has been timestamped
* @error: Error status logged by spi controller driver.
*
* SPI transfers always write the same number of bytes as they read.