[PATCH 3/5] spi: Add STM32MP2 Octo-SPI driver support

Patrick DELAUNAY patrick.delaunay at foss.st.com
Wed Sep 10 17:57:18 CEST 2025


Hi,

On 8/8/25 17:11, Patrice Chotard wrote:
> Add STM32 OSPI driver, it supports :
>    - support sNOR / sNAND devices.
>    - Two functional modes: indirect (read/write) and memory-mapped (read).
>    - Single-, dual-, quad-, and octal-SPI communication.
>    - Single data rate (SDR).
>
> Signed-off-by: Patrice Chotard <patrice.chotard at foss.st.com>
> ---
>
>   drivers/spi/Kconfig      |   8 +
>   drivers/spi/Makefile     |   1 +
>   drivers/spi/stm32_ospi.c | 623 +++++++++++++++++++++++++++++++++++++++
>   3 files changed, 632 insertions(+)
>   create mode 100644 drivers/spi/stm32_ospi.c
>
Perhaps need to add the OSPI driver in /MAINTAINERS file for stm32mp 
driver ? as already doen for spi and qsi drivers....

ARM STM STM32MP
M:Patrick Delaunay <patrick.delaunay at foss.st.com>
M:Patrice Chotard <patrice.chotard at foss.st.com>
L:uboot-stm32 at st-md-mailman.stormreply.com (moderated for non-subscribers)
T:git https://source.denx.de/u-boot/custodians/u-boot-stm.git
S:Maintained
...
F:drivers/spi/stm32_qspi.c
F:drivers/spi/stm32_spi.c
...


and I miss this remark for previous patch whih add the driver OMM in 
memory directory....


Anyway for the driver himself


Reviewed-by: Patrick Delaunay <patrick.delaunay at foss.st.com>

Thanks
Patrick




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