[PATCH 0/2] spi: atmel-quadspi: Fix and add full CS delay support
Alexander Dahl
ada at thorsis.com
Wed Sep 18 01:27:42 PDT 2024
Hello everyone,
when testing on a SAM9X60 based board with an FPGA implementing a custom
SPI-MEM protocol, we found the need to fully control the delay settings
the atmel/microchip QSPI controller offers.
Greets
Alex
(series based on v6.11, tested on top of v6.6.44)
Cc: linux-spi at vger.kernel.org
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-kernel at vger.kernel.org
Alexander Dahl (2):
spi: atmel-quadspi: Avoid overwriting delay register settings
spi: atmel-quadspi: Add cs_hold and cs_inactive setting support
drivers/spi/atmel-quadspi.c | 50 +++++++++++++++++++++++++++++--------
1 file changed, 40 insertions(+), 10 deletions(-)
base-commit: 98f7e32f20d28ec452afb208f9cffc08448a2652
--
2.39.5
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