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i2c: muxes: pca954x: update list of supported devices

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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>
This commit is contained in:
Luca Ceresoli 2019-04-09 08:57:41 +02:00 committed by Heiko Schocher
parent 9eba5e4160
commit 4cdf4e0655
1 changed files with 5 additions and 5 deletions
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10
drivers/i2c/muxes/Kconfig
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@ -29,11 +29,11 @@ config I2C_MUX_PCA954x
tristate "TI PCA954x I2C Mux/switches" tristate "TI PCA954x I2C Mux/switches"
depends on I2C_MUX depends on I2C_MUX
help help
If you say yes here you get support for the TI PCA954x If you say yes here you get support for the TI PCA954x I2C mux/switch
I2C mux/switch devices. It is x width I2C multiplexer which enables to devices. It is x width I2C multiplexer which enables to partitioning
partitioning I2C bus and connect multiple devices with the same address I2C bus and connect multiple devices with the same address to the same
to the same I2C controller where driver handles proper routing to I2C controller where driver handles proper routing to target i2c
target i2c device. PCA9544 and PCA9548 are supported. device. Supported chips are PCA9544, PCA9547, PCA9548 and PCA9646.
config I2C_MUX_GPIO config I2C_MUX_GPIO
tristate "GPIO-based I2C multiplexer" tristate "GPIO-based I2C multiplexer"