On Wed, Jun 05, 2024 at 11:14:33AM +0200, Nuno Sá wrote: > On Tue, 2024-06-04 at 19:41 -0300, Marcelo Schmitt wrote: > > + /* Check against conflicting MOSI idle configuration */ > > + if ((spi->mode & SPI_MOSI_IDLE_LOW) && (spi->mode & > > SPI_MOSI_IDLE_HIGH)) { > > + dev_warn(&spi->dev, > > + "setup: erratic MOSI idle configuration. Set to idle > > low\n"); > > + spi->mode &= ~SPI_MOSI_IDLE_HIGH; > > + } > Should we assume such a thing? IOW, should this be treated as a warning or a > real error? I would assume this should be a configuration error and return - > EINVAL but... Right, and the error message isn't very clear.
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