On Fri, Sep 03, 2021 at 08:10:38AM +0000, Parshuram Raju Thombare wrote: > >> + master->mode_bits = SPI_3WIRE | SPI_TX_DUAL | SPI_TX_QUAD | > >> + SPI_RX_DUAL | SPI_RX_QUAD | SPI_TX_OCTAL | SPI_RX_OCTAL > >| > >> + SPI_MODE_0 | SPI_MODE_3; > >I don't see any handling of these in the code? > This is just to declare controller's capability, so that spi_setup() can modify > spi->mode according to the capability of attached device. In order for this to work I would expect there to be code in the driver which configures the controller into the specified mode.
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