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spi: dw-pci: Fix Chip Select amount on Intel Elkhart Lake PSE SPI

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Intel(R) Programmable Services Engine (Intel(R) PSE) SPI controllers in
Intel Elkhart Lake have two Chip Select signals instead of one.

Reported-by: Raymond Tan <raymond.tan@intel.com>
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Link: https://lore.kernel.org/r/20191018132131.31608-3-jarkko.nikula@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jarkko Nikula 2019-10-18 16:21:31 +03:00 committed by Mark Brown
parent c8169580e9
commit c97905cae9
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GPG key ID: 24D68B725D5487D0
1 changed files with 1 additions and 1 deletions
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2
drivers/spi/spi-dw-pci.c
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@ -36,7 +36,7 @@ static struct spi_pci_desc spi_pci_mid_desc_2 = {
};
static struct spi_pci_desc spi_pci_ehl_desc = {
.num_cs = 1,
.num_cs = 2,
.bus_num = -1,
.max_freq = 100000000,
};