i2c: muxes: pca954x: update list of supported devices
The Kconfig help has not been updated while adding PCA9547 and PCA9646.
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Heiko Schocher<hs@denx.de>
diff --git a/drivers/i2c/muxes/Kconfig b/drivers/i2c/muxes/Kconfig
index b0da67c..4a601c8 100644
--- a/drivers/i2c/muxes/Kconfig
+++ b/drivers/i2c/muxes/Kconfig
@@ -29,11 +29,11 @@
tristate "TI PCA954x I2C Mux/switches"
depends on I2C_MUX
help
- If you say yes here you get support for the TI PCA954x
- I2C mux/switch devices. It is x width I2C multiplexer which enables to
- partitioning I2C bus and connect multiple devices with the same address
- to the same I2C controller where driver handles proper routing to
- target i2c device. PCA9544 and PCA9548 are supported.
+ If you say yes here you get support for the TI PCA954x I2C mux/switch
+ devices. It is x width I2C multiplexer which enables to partitioning
+ I2C bus and connect multiple devices with the same address to the same
+ I2C controller where driver handles proper routing to target i2c
+ device. Supported chips are PCA9544, PCA9547, PCA9548 and PCA9646.
config I2C_MUX_GPIO
tristate "GPIO-based I2C multiplexer"