From: Patrice Chotard <patrice.chotard@xxxxxxxxxxx> This series adds SPI NOR support for STM32MP25 SoCs from STMicroelectronics, for that it adds support for: - Octo Memory Manager driver. - Octo SPI driver. - yaml schema for Octo Memory Manager and Octo SPI drivers. The device tree files adds Octo Memory Manager and associated Octo SPI instances in stm32mp251.dtsi and adds SPI NOR support in stm32mp257f-ev1 board. Signed-off-by: Patrice Chotard <patrice.chotard@xxxxxxxxxxx> Patrice Chotard (9): dt-bindings: spi: Add STM32 OSPI controller spi: stm32: Add OSPI driver dt-bindings: misc: Add STM32 Octo Memory Manager controller misc: Add STM32 Octo Memory Manager driver arm64: dts: st: Add OMM node on stm32mp251 arm64: dts: st: Add ospi port1 pinctrl entries in stm32mp25-pinctrl.dtsi arm64: dts: st: Add SPI NOR flash support on stm32mp257f-ev1 board arm64: defconfig: Enable STM32 Octo Memory Manager driver arm64: defconfig: Enable STM32 OctoSPI driver .../bindings/misc/st,stm32-omm.yaml | 194 +++ .../bindings/spi/st,stm32-ospi.yaml | 109 ++ arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi | 51 + arch/arm64/boot/dts/st/stm32mp251.dtsi | 48 + arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 33 + arch/arm64/configs/defconfig | 2 + drivers/misc/Kconfig | 17 + drivers/misc/Makefile | 1 + drivers/misc/stm32_omm.c | 510 ++++++++ drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/spi-stm32-ospi.c | 1064 +++++++++++++++++ 12 files changed, 2040 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/st,stm32-omm.yaml create mode 100644 Documentation/devicetree/bindings/spi/st,stm32-ospi.yaml create mode 100644 drivers/misc/stm32_omm.c create mode 100644 drivers/spi/spi-stm32-ospi.c -- 2.25.1