diff options
| author | Nick Hawkins <nick.hawkins@hpe.com> | 2022-07-28 19:14:55 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-07-29 19:38:52 +0300 |
| commit | 730bc8ba5e9ec103065142975015a793558f09a0 (patch) | |
| tree | badf375df3f12ca90c27e9c1d414e1f93164a46d /drivers/spi/Kconfig | |
| parent | 233363aba72ac638dda6838f8e817c46d36c2431 (diff) | |
| download | linux-730bc8ba5e9ec103065142975015a793558f09a0.tar.xz | |
spi: spi-gxp: Add support for HPE GXP SoCs
The GXP supports 3 separate SPI interfaces to accommodate the system
flash, core flash, and other functions. The SPI engine supports variable
clock frequency, selectable 3-byte or 4-byte addressing and a
configurable x1, x2, and x4 command/address/data modes. The memory
buffer for reading and writing ranges between 256 bytes and 8KB. This
driver supports access to the core flash and bios part.
Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
Link: https://lore.kernel.org/r/20220728161459.7738-2-nick.hawkins@hpe.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/Kconfig')
| -rw-r--r-- | drivers/spi/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 2d034459e79f..9987c3f2bd1c 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -371,6 +371,13 @@ config SPI_FSL_QUADSPI This controller does not support generic SPI messages. It only supports the high-level SPI memory interface. +config SPI_GXP + tristate "GXP SPI driver" + depends on ARCH_HPE || COMPILE_TEST + help + This enables support for the driver for GXP bus attached SPI + controllers. + config SPI_HISI_KUNPENG tristate "HiSilicon SPI Controller for Kunpeng SoCs" depends on (ARM64 && ACPI) || COMPILE_TEST |