8064: ci-bridge-spi: support external CI bridge over SPI
Support communication with an external CI bridge over
SPI interface using GSBI.
A simple SPI slave driver is implemented along with the
required platform changes (clocks, GPIOs).
Change-Id: I5577b2ac4689b9efcd0f606eba6280beda297f4f
Signed-off-by: Bar Weiner <bweiner@codeaurora.org>
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 3c28447..6ab3a66 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -578,6 +578,17 @@
processing of MPEG transport streams from the main processor.
This can also be compiled as a loadable module.
+config CI_BRIDGE_SPI
+ depends on SPI_QUP
+ tristate "CI Bridge SPI Driver Support"
+ ---help---
+ This driver provides a simple SPI read/write interface to
+ an external CI bridge. It implements a character device
+ driver interface which allows making SPI transactions
+ using the Linux SPI framework.
+
+ To compile this driver as module, choose M here.
+
config HAPTIC_ISA1200
tristate "ISA1200 haptic support"
depends on I2C