spi/mxs: Add SPI driver for mx233/mx28
This is slightly reworked version of the SPI driver.
Support for DT has been added and it's been converted
to queued API.
Based on previous attempt by:
Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Chris Ball <cjb@laptop.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 5f84b55..6992b30 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -364,6 +364,13 @@
help
SPI driver for Freescale STMP37xx/378x SoC SSP interface
+config SPI_MXS
+ tristate "Freescale MXS SPI controller"
+ depends on ARCH_MXS
+ select STMP_DEVICE
+ help
+ SPI driver for Freescale MXS devices.
+
config SPI_TEGRA
tristate "Nvidia Tegra SPI controller"
depends on ARCH_TEGRA && (TEGRA_SYSTEM_DMA || TEGRA20_APB_DMA)