spi: microchip-core-qspi: fix setting spi bus clock rate

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commit ef13561d2b upstream.

Before ORing the new clock rate with the control register value read
from the hardware, the existing clock rate needs to be masked off as
otherwise the existing value will interfere with the new one.

CC: stable@vger.kernel.org
Fixes: 8596124c4c ("spi: microchip-core-qspi: Add support for microchip fpga qspi controllers")
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20240508-fox-unpiloted-b97e1535627b@spud
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Conor Dooley 2024-05-08 16:46:51 +01:00 • committed by Greg Kroah-Hartman

parent 07b933a1b6

commit 4e73c01b61

1 changed files with 1 additions and 0 deletions

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drivers/spi/spi-microchip-core-qspi.c

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