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authorStephen Warren <swarren@nvidia.com>2012-05-18 09:29:34 -0600
committerWolfram Sang <w.sang@pengutronix.de>2012-06-04 16:49:43 +0200
commitae58d1e406986f31d1e88b32f5ac601506c196d8 (patch)
tree85f8973189b8e7bab81bdc235eeb1fb48176bb9d /drivers/i2c/muxes/Makefile
parentf8f5701bdaf9134b1f90e5044a82c66324d2073f (diff)
downloadlinux-linaro-stable-ae58d1e406986f31d1e88b32f5ac601506c196d8.tar.gz
i2c: Add generic I2C multiplexer using pinctrl API
This is useful for SoCs whose I2C module's signals can be routed to different sets of pins at run-time, using the pinctrl API. +-----+ +-----+ | dev | | dev | +------------------------+ +-----+ +-----+ | SoC | | | | /----|------+--------+ | +---+ +------+ | child bus A, on first set of pins | |I2C|---|Pinmux| | | +---+ +------+ | child bus B, on second set of pins | \----|------+--------+--------+ | | | | | +------------------------+ +-----+ +-----+ +-----+ | dev | | dev | | dev | +-----+ +-----+ +-----+ Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Diffstat (limited to 'drivers/i2c/muxes/Makefile')
-rw-r--r--drivers/i2c/muxes/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/i2c/muxes/Makefile b/drivers/i2c/muxes/Makefile
index 5826249b29ca..76da8692afff 100644
--- a/drivers/i2c/muxes/Makefile
+++ b/drivers/i2c/muxes/Makefile
@@ -4,5 +4,6 @@
obj-$(CONFIG_I2C_MUX_GPIO) += i2c-mux-gpio.o
obj-$(CONFIG_I2C_MUX_PCA9541) += i2c-mux-pca9541.o
obj-$(CONFIG_I2C_MUX_PCA954x) += i2c-mux-pca954x.o
+obj-$(CONFIG_I2C_MUX_PINCTRL) += i2c-mux-pinctrl.o
ccflags-$(CONFIG_I2C_DEBUG_BUS) := -DDEBUG