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Commit 044d0bb6 authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

spi: nuc900: Fix mode_bits setting 



The code in nuc900_slave_select() supports handling SPI_CS_HIGH.
Thus set SPI_CS_HIGH bit in master->mode_bits to make it work.
Otherwise, spi_setup() will return unsupported mode bits error message if
SPI_CS_HIGH is set in the mode field of struct spi_device.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent d8dfad38

drivers/spi/spi-nuc900.c

+1 −1
Original line number Diff line number Diff line
@@ -373,7 +373,7 @@ static int nuc900_spi_probe(struct platform_device *pdev) 
	platform_set_drvdata(pdev, hw);

	init_completion(&hw->done);



	master->mode_bits          = SPI_MODE_0;

	master->mode_bits          = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;

	master->num_chipselect     = hw->pdata->num_cs;

	master->bus_num            = hw->pdata->bus_num;

	hw->bitbang.master         = hw->master;