diff options
| author | Chuanhong Guo <gch981213@gmail.com> | 2020-02-10 11:41:51 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-02-11 11:37:30 +0000 |
| commit | 047980c582af665e1581e60ebf3e57977e621c23 (patch) | |
| tree | 1e6383518fa04b9de09935ef2fbac61f117ba605 /drivers/spi/Kconfig | |
| parent | 4a08d6c8662472121b0ddc29180ab3c94c34f586 (diff) | |
spi: add driver for ar934x spi controller
This patch adds driver for SPI controller found in Qualcomm Atheros
AR934x/QCA95xx SoCs.
This controller is a superset of the already supported qca,ar7100-spi.
Besides the bit-bang mode in spi-ath79.c, this new controller added
a new "shift register" mode, allowing faster spi operations.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Link: https://lore.kernel.org/r/20200210034152.49063-2-gch981213@gmail.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 d6ed0c355954..0434614d8201 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -62,6 +62,13 @@ config SPI_ALTERA help This is the driver for the Altera SPI Controller. +config SPI_AR934X + tristate "Qualcomm Atheros AR934X/QCA95XX SPI controller driver" + depends on ATH79 || COMPILE_TEST + help + This enables support for the SPI controller present on the + Qualcomm Atheros AR934X/QCA95XX SoCs. + config SPI_ATH79 tristate "Atheros AR71XX/AR724X/AR913X SPI controller driver" depends on ATH79 || COMPILE_TEST |