Commit 044d0bb6 authored Aug 15, 2013 by Axel Lin Committed by Mark Brown Aug 29, 2013

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: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark 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;

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