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spi: sirf: add missed spi mode_bits that SiRFSoC hardware supports
Missing this will cause some user cases fail when they want to change spi transfer mode. Signed-off-by: Qipan Li <Qipan.Li@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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@ -538,6 +538,7 @@ static int spi_sirfsoc_probe(struct platform_device *pdev)
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sspi->bitbang.txrx_bufs = spi_sirfsoc_transfer;
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sspi->bitbang.master->setup = spi_sirfsoc_setup;
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master->bus_num = pdev->id;
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master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST | SPI_CS_HIGH;
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master->bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(12) |
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SPI_BPW_MASK(16) | SPI_BPW_MASK(32);
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sspi->bitbang.master->dev.of_node = pdev->dev.of_node;
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