[PATCH] spi: Add Socionext F_OSPI SPI flash controller driver

[Jagan Teki]

On Tue, Nov 29, 2022 at 7:47 AM Kunihiko Hayashi
<hayashi.kunihiko at socionext.com> wrote:
>
> 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 at socionext.com>
> ---

Applied to u-boot-spi/master