static void dspi_shutdown(struct platform_device *pdev)
{
- struct spi_controller *ctlr = platform_get_drvdata(pdev);
- struct fsl_dspi *dspi = spi_controller_get_devdata(ctlr);
-
- /* Disable RX and TX */
- regmap_update_bits(dspi->regmap, SPI_MCR,
- SPI_MCR_DIS_TXF | SPI_MCR_DIS_RXF,
- SPI_MCR_DIS_TXF | SPI_MCR_DIS_RXF);
-
- /* Stop Running */
- regmap_update_bits(dspi->regmap, SPI_MCR, SPI_MCR_HALT, SPI_MCR_HALT);
-
- dspi_release_dma(dspi);
- clk_disable_unprepare(dspi->clk);
- spi_unregister_controller(dspi->ctlr);
+ dspi_remove(pdev);
}
static struct platform_driver fsl_dspi_driver = {