Age | Commit message (Collapse) | Author | |
---|---|---|---|
2023-04-25 | spi: f-ospi: Add missing spi_mem_default_supports_op() helper | Kunihiko Hayashi | |
The .supports_op() callback function returns true by default after performing driver-specific checks. Therefore the driver cannot apply the buswidth in devicetree. Call spi_mem_default_supports_op() helper to handle the buswidth in devicetree. Fixes: 358f803ae21c ("spi: Add Socionext F_OSPI SPI flash controller driver") Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> | |||
2023-01-26 | spi: Add Socionext F_OSPI SPI flash controller driver | Kunihiko Hayashi | |
Introduce Socionext F_OSPI controller driver. This controller is used to communicate with slave devices such as SPI flash memories. It supports 4 slave devices and up to 8-bit wide bus, but supports master mode only. This driver uses spi-mem framework for SPI flash memory access, and can only operate indirect access mode and single data rate mode. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> |