The pca954x is an i2c mux, and this adds support for two variants of this device: the pca9546 and pca9548. This device is very common on BMCs to route a different channel to each PCIe i2c bus downstream from the BMC. Signed-off-by: Patrick Venture <venture@google.com> Reviewed-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com> Message-Id: <20210412194522.664594-5-venture@google.com> Signed-off-by: Corey Minyard <cminyard@mvista.com>
35 lines
368 B
Plaintext
35 lines
368 B
Plaintext
config I2C
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bool
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config SMBUS
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bool
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select I2C
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config SMBUS_EEPROM
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bool
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select SMBUS
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config VERSATILE_I2C
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bool
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select BITBANG_I2C
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config ACPI_SMBUS
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bool
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select SMBUS
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config BITBANG_I2C
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bool
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select I2C
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config IMX_I2C
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bool
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select I2C
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config MPC_I2C
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bool
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select I2C
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config PCA954X
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bool
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select I2C
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