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i2c: Add support to TCA9548A multiplexer

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Alan C. Assis
2022-01-29 20:40:14 -03:00
committed by Petro Karashchenko
parent 2c3020ddaf
commit 0b23257ef1
4 changed files with 555 additions and 0 deletions
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drivers/i2c/Kconfig
+13
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@@ -7,6 +7,10 @@ config ARCH_HAVE_I2CRESET
bool
default n
config BOARD_HAVE_I2CMUX
bool
default n
menuconfig I2C
bool "I2C Driver Support"
default n
@@ -94,9 +98,18 @@ config I2CMULTIPLEXER_PCA9540BDP
bool "PCA9540BDP NXP multiplexer"
default n
depends on I2C
select BOARD_HAVE_I2CMUX
---help---
Enable support for the NXP PCA9540BDP i2c multiplexer
config I2CMULTIPLEXER_TCA9548A
bool "TCA9548A TI multiplexer"
default n
depends on I2C
select BOARD_HAVE_I2CMUX
---help---
Enable support for the TI TCA9548A i2c multiplexer
# put more i2c mux devices here
endmenu # I2C Multiplexer Support