This series aims to improve the STM32 SPI driver in different areas.
It adds SPI_READY mode, fixes an issue raised by a kernel bot,
add the ability to use DMA-MDMA chaining for RX and deprecate an ST bindings
vendor property.
Signed-off-by: Clément Le Goffic <clement.legof...@foss.st.com>
---
Clément Le Goffic (6):
spi: stm32: Add SPI_READY mode to spi controller
spi: stm32: Check for cfg availability in stm32_spi_probe
dt-bindings: spi: stm32: update bindings with SPI Rx DMA-MDMA chaining
spi: stm32: use STM32 DMA with STM32 MDMA to enhance DDR use
spi: stm32: deprecate `st,spi-midi-ns` property
dt-bindings: spi: stm32: deprecate `st,spi-midi-ns` property
.../bindings/spi/spi-peripheral-props.yaml | 1 +
.../devicetree/bindings/spi/st,stm32-spi.yaml | 48 +++-
drivers/spi/spi-stm32.c | 310 ++++++++++++++++++---
3 files changed, 325 insertions(+), 34 deletions(-)
---
base-commit: e04c78d86a9699d136910cfc0bdcf01087e3267e
change-id: 20250527-spi-upstream-1ba488d814e7
Best regards,
--
Clément Le Goffic <clement.legof...@foss.st.com>
