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authorJarkko Nikula <jarkko.nikula@linux.intel.com>2019-10-18 15:21:31 +0200
committerMark Brown <broonie@kernel.org>2019-10-22 18:57:43 +0200
commitc97905cae914ad955b79212a454016a68c7a1a21 (patch)
tree51da5750967dc17dc4476fd51ff13f21ee96e137
parentspi: dw-pci: Add runtime power management support (diff)
downloadlinux-c97905cae914ad955b79212a454016a68c7a1a21.tar.xz
linux-c97905cae914ad955b79212a454016a68c7a1a21.zip
spi: dw-pci: Fix Chip Select amount on Intel Elkhart Lake PSE SPI
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>
-rw-r--r--drivers/spi/spi-dw-pci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-dw-pci.c b/drivers/spi/spi-dw-pci.c
index 1cddecea2715..12c131b5fb4e 100644
--- a/drivers/spi/spi-dw-pci.c
+++ b/drivers/spi/spi-dw-pci.c
@@ -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,
};