diff options
| author | Mark Brown <broonie@kernel.org> | 2025-03-04 12:34:18 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-03-04 12:34:18 +0000 |
| commit | 5fac6c2785f95ddd73db33289dcd3cd5a68be226 (patch) | |
| tree | 676afcf6e597c007e156edb8013ea9bc5d377753 /drivers/spi/Kconfig | |
| parent | 7304d1909080ef0c9da703500a97f46c98393fcd (diff) | |
| parent | 79b8a705e26c08f8f09dd55f1dd56f2375973d2d (diff) | |
Add STM32MP25 SPI NOR support
Merge series from patrice.chotard@foss.st.com:
This series adds SPI NOR support for STM32MP25 SoCs from STMicroelectronics.
On STM32MP25 SoCs family, an Octo Memory Manager block manages the muxing,
the memory area split, the chip select override and the time constraint
between its 2 Octo SPI children.
Due to these depedencies, this series adds support for:
- Octo Memory Manager driver (not applied for SPI).
- Octo SPI driver.
- yaml schema for Octo Memory Manager and Octo SPI drivers.
The device tree files adds Octo Memory Manager and its 2 associated Octo
SPI chidren in stm32mp251.dtsi and adds SPI NOR support in stm32mp257f-ev1
board.
Diffstat (limited to 'drivers/spi/Kconfig')
| -rw-r--r-- | drivers/spi/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 7c068ae6ac9e..4ed8c3cb1e40 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -1058,6 +1058,16 @@ config SPI_STM32 is not available, the driver automatically falls back to PIO mode. +config SPI_STM32_OSPI + tristate "STMicroelectronics STM32 OCTO SPI controller" + depends on ARCH_STM32 || COMPILE_TEST + depends on OF + depends on SPI_MEM + help + This enables support for the Octo SPI controller in master mode. + This driver does not support generic SPI. The implementation only + supports spi-mem interface. + config SPI_STM32_QSPI tristate "STMicroelectronics STM32 QUAD SPI controller" depends on ARCH_STM32 || COMPILE_TEST |