spi-topcliff-pch: supports a spi mode setup and bit order setup by IO control
This patch supports a spi mode setup and bit order setup by IO control. spi mode: mode 0 to mode 3 bit order: LSB first, MSB first Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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7d05b3e868
Коммит
f258b44e22
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@ -1434,6 +1434,7 @@ static int __devinit pch_spi_pd_probe(struct platform_device *plat_dev)
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master->num_chipselect = PCH_MAX_CS;
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master->setup = pch_spi_setup;
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master->transfer = pch_spi_transfer;
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master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST;
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data->board_dat = board_dat;
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data->plat_dev = plat_dev;
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