[PATCH 0/3] spi: OCTAL mode fixes

From: patrice.chotard
Date: Tue Jun 18 2024 - 10:14:04 EST


From: Patrice Chotard <patrice.chotard@xxxxxxxxxxx>

During tests performed using spidev_test in OCTAL mode with spi-stm32-qspi.c,
several issues has been found :
_ OCTAL mode wasn't supported in spi.c
_ CCR register wasn't set correctly when OCTAL mode is set in spi-stm32-qspi.c.
_ Fix dual flash mode sanity test in spi-stm32-qspi.c

Patrice Chotard (3):
spi: stm32: qspi: Fix dual flash mode sanity test in
stm32_qspi_setup()
spi: stm32: qspi: Clamp stm32_qspi_get_mode() output to CCR_BUSWIDTH_4
spi: add OCTAL mode support

drivers/spi/spi-stm32-qspi.c | 12 +++++-------
drivers/spi/spi.c | 6 ++++--
include/linux/spi/spi.h | 5 +++--
3 files changed, 12 insertions(+), 11 deletions(-)

--
2.25.1