On Tue, May 23, 2023 at 07:26:08PM +0800, qii.wang@xxxxxxxxxxxx wrote: > if (mdata->dev_comp->ipm_design) > - master->mode_bits |= SPI_LOOP; > + master->mode_bits |= SPI_LOOP | SPI_RX_DUAL | SPI_TX_DUAL | > + SPI_RX_QUAD | SPI_TX_QUAD; I don't see any changes to handle these modes?
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