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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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6b65cd7428
Add support for the I2C bus found on the ARM Versatile and Realview platforms. The I2C bus has a RTC and optionally some EEPROMs attached. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Jean Delvare <khali@linux-fr.org>
577 lines
17 KiB
Plaintext
577 lines
17 KiB
Plaintext
#
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# Sensor device configuration
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#
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menu "I2C Hardware Bus support"
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depends on I2C
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config I2C_ALI1535
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tristate "ALI 1535"
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depends on I2C && PCI
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help
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If you say yes to this option, support will be included for the SMB
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Host controller on Acer Labs Inc. (ALI) M1535 South Bridges. The SMB
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controller is part of the 7101 device, which is an ACPI-compliant
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Power Management Unit (PMU).
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This driver can also be built as a module. If so, the module
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will be called i2c-ali1535.
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config I2C_ALI1563
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tristate "ALI 1563"
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depends on I2C && PCI && EXPERIMENTAL
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help
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If you say yes to this option, support will be included for the SMB
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Host controller on Acer Labs Inc. (ALI) M1563 South Bridges. The SMB
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controller is part of the 7101 device, which is an ACPI-compliant
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Power Management Unit (PMU).
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This driver can also be built as a module. If so, the module
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will be called i2c-ali1563.
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config I2C_ALI15X3
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tristate "ALI 15x3"
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depends on I2C && PCI
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help
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If you say yes to this option, support will be included for the
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Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces.
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This driver can also be built as a module. If so, the module
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will be called i2c-ali15x3.
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config I2C_AMD756
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tristate "AMD 756/766/768/8111 and nVidia nForce"
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depends on I2C && PCI
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help
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If you say yes to this option, support will be included for the AMD
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756/766/768 mainboard I2C interfaces. The driver also includes
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support for the first (SMBus 1.0) I2C interface of the AMD 8111 and
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the nVidia nForce I2C interface.
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This driver can also be built as a module. If so, the module
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will be called i2c-amd756.
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config I2C_AMD756_S4882
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tristate "SMBus multiplexing on the Tyan S4882"
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depends on I2C_AMD756 && EXPERIMENTAL
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help
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Enabling this option will add specific SMBus support for the Tyan
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S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed
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over 8 different channels, where the various memory module EEPROMs
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and temperature sensors live. Saying yes here will give you access
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to these in addition to the trunk.
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This driver can also be built as a module. If so, the module
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will be called i2c-amd756-s4882.
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config I2C_AMD8111
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tristate "AMD 8111"
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depends on I2C && PCI
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help
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If you say yes to this option, support will be included for the
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second (SMBus 2.0) AMD 8111 mainboard I2C interface.
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This driver can also be built as a module. If so, the module
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will be called i2c-amd8111.
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config I2C_AT91
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tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
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depends on I2C && ARCH_AT91 && EXPERIMENTAL
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help
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This supports the use of the I2C interface on Atmel AT91
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processors.
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config I2C_AU1550
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tristate "Au1550/Au1200 SMBus interface"
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depends on I2C && (SOC_AU1550 || SOC_AU1200)
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help
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If you say yes to this option, support will be included for the
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Au1550 and Au1200 SMBus interface.
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This driver can also be built as a module. If so, the module
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will be called i2c-au1550.
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config I2C_ELEKTOR
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tristate "Elektor ISA card"
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depends on I2C && ISA && BROKEN_ON_SMP
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select I2C_ALGOPCF
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help
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This supports the PCF8584 ISA bus I2C adapter. Say Y if you own
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such an adapter.
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This support is also available as a module. If so, the module
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will be called i2c-elektor.
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config I2C_HYDRA
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tristate "CHRP Apple Hydra Mac I/O I2C interface"
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depends on I2C && PCI && PPC_CHRP && EXPERIMENTAL
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select I2C_ALGOBIT
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help
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This supports the use of the I2C interface in the Apple Hydra Mac
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I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you
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have such a machine.
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This support is also available as a module. If so, the module
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will be called i2c-hydra.
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config I2C_I801
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tristate "Intel 82801 (ICH)"
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depends on I2C && PCI
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help
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If you say yes to this option, support will be included for the Intel
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801 family of mainboard I2C interfaces. Specifically, the following
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versions of the chipset are supported:
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82801AA
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82801AB
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82801BA
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82801CA/CAM
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82801DB
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82801EB/ER (ICH5/ICH5R)
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6300ESB
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ICH6
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ICH7
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ESB2
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ICH8
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ICH9
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This driver can also be built as a module. If so, the module
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will be called i2c-i801.
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config I2C_I810
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tristate "Intel 810/815"
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depends on I2C && PCI
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select I2C_ALGOBIT
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help
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If you say yes to this option, support will be included for the Intel
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810/815 family of mainboard I2C interfaces. Specifically, the
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following versions of the chipset are supported:
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i810AA
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i810AB
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i810E
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i815
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i845G
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This driver can also be built as a module. If so, the module
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will be called i2c-i810.
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config I2C_PXA
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tristate "Intel PXA2XX I2C adapter (EXPERIMENTAL)"
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depends on I2C && EXPERIMENTAL && ARCH_PXA
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help
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If you have devices in the PXA I2C bus, say yes to this option.
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This driver can also be built as a module. If so, the module
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will be called i2c-pxa.
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config I2C_PXA_SLAVE
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bool "Intel PXA2XX I2C Slave comms support"
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depends on I2C_PXA
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help
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Support I2C slave mode communications on the PXA I2C bus. This
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is necessary for systems where the PXA may be a target on the
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I2C bus.
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config I2C_PIIX4
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tristate "Intel PIIX4 and compatible (ATI/Serverworks/Broadcom/SMSC)"
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depends on I2C && PCI
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help
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If you say yes to this option, support will be included for the Intel
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PIIX4 family of mainboard I2C interfaces. Specifically, the following
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versions of the chipset are supported (note that Serverworks is part
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of Broadcom):
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Intel PIIX4
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Intel 440MX
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ATI IXP200
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ATI IXP300
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ATI IXP400
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Serverworks OSB4
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Serverworks CSB5
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Serverworks CSB6
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Serverworks HT-1000
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SMSC Victory66
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This driver can also be built as a module. If so, the module
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will be called i2c-piix4.
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config I2C_IBM_IIC
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tristate "IBM PPC 4xx on-chip I2C interface"
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depends on IBM_OCP && I2C
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help
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Say Y here if you want to use IIC peripheral found on
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embedded IBM PPC 4xx based systems.
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This driver can also be built as a module. If so, the module
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will be called i2c-ibm_iic.
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config I2C_IOP3XX
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tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface"
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depends on (ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX) && I2C
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help
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Say Y here if you want to use the IIC bus controller on
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the Intel IOPx3xx I/O Processors or IXP4xx Network Processors.
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This driver can also be built as a module. If so, the module
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will be called i2c-iop3xx.
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config I2C_ISA
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tristate
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depends on I2C
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config I2C_IXP4XX
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tristate "IXP4xx GPIO-Based I2C Interface"
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depends on I2C && ARCH_IXP4XX
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select I2C_ALGOBIT
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help
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Say Y here if you have an Intel IXP4xx(420,421,422,425) based
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system and are using GPIO lines for an I2C bus.
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This support is also available as a module. If so, the module
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will be called i2c-ixp4xx.
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config I2C_IXP2000
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tristate "IXP2000 GPIO-Based I2C Interface"
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depends on I2C && ARCH_IXP2000
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select I2C_ALGOBIT
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help
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Say Y here if you have an Intel IXP2000(2400, 2800, 2850) based
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system and are using GPIO lines for an I2C bus.
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This support is also available as a module. If so, the module
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will be called i2c-ixp2000.
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config I2C_POWERMAC
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tristate "Powermac I2C interface"
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depends on I2C && PPC_PMAC
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default y
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help
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This exposes the various PowerMac i2c interfaces to the linux i2c
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layer and to userland. It is used by various drivers on the powemac
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platform, thus should generally be enabled.
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This support is also available as a module. If so, the module
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will be called i2c-powermac.
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config I2C_MPC
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tristate "MPC107/824x/85xx/52xx/86xx"
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depends on I2C && PPC32
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help
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If you say yes to this option, support will be included for the
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built-in I2C interface on the MPC107/Tsi107/MPC8240/MPC8245 and
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MPC85xx/MPC8641 family processors. The driver may also work on 52xx
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family processors, though interrupts are known not to work.
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This driver can also be built as a module. If so, the module
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will be called i2c-mpc.
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config I2C_NFORCE2
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tristate "Nvidia nForce2, nForce3 and nForce4"
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depends on I2C && PCI
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help
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If you say yes to this option, support will be included for the Nvidia
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nForce2, nForce3 and nForce4 families of mainboard I2C interfaces.
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This driver can also be built as a module. If so, the module
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will be called i2c-nforce2.
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config I2C_OCORES
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tristate "OpenCores I2C Controller"
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depends on I2C && EXPERIMENTAL
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help
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If you say yes to this option, support will be included for the
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OpenCores I2C controller. For details see
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http://www.opencores.org/projects.cgi/web/i2c/overview
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This driver can also be built as a module. If so, the module
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will be called i2c-ocores.
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config I2C_OMAP
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tristate "OMAP I2C adapter"
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depends on I2C && ARCH_OMAP
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default y if MACH_OMAP_H3 || MACH_OMAP_OSK
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help
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If you say yes to this option, support will be included for the
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I2C interface on the Texas Instruments OMAP1/2 family of processors.
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Like OMAP1510/1610/1710/5912 and OMAP242x.
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For details see http://www.ti.com/omap.
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config I2C_PARPORT
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tristate "Parallel port adapter"
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depends on I2C && PARPORT
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select I2C_ALGOBIT
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help
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This supports parallel port I2C adapters such as the ones made by
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Philips or Velleman, Analog Devices evaluation boards, and more.
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Basically any adapter using the parallel port as an I2C bus with
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no extra chipset is supported by this driver, or could be.
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This driver is a replacement for (and was inspired by) an older
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driver named i2c-philips-par. The new driver supports more devices,
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and makes it easier to add support for new devices.
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An adapter type parameter is now mandatory. Please read the file
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Documentation/i2c/busses/i2c-parport for details.
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Another driver exists, named i2c-parport-light, which doesn't depend
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on the parport driver. This is meant for embedded systems. Don't say
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Y here if you intend to say Y or M there.
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This support is also available as a module. If so, the module
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will be called i2c-parport.
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config I2C_PARPORT_LIGHT
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tristate "Parallel port adapter (light)"
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depends on I2C
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select I2C_ALGOBIT
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help
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This supports parallel port I2C adapters such as the ones made by
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Philips or Velleman, Analog Devices evaluation boards, and more.
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Basically any adapter using the parallel port as an I2C bus with
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no extra chipset is supported by this driver, or could be.
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This driver is a light version of i2c-parport. It doesn't depend
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on the parport driver, and uses direct I/O access instead. This
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might be preferred on embedded systems where wasting memory for
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the clean but heavy parport handling is not an option. The
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drawback is a reduced portability and the impossibility to
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daisy-chain other parallel port devices.
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Don't say Y here if you said Y or M to i2c-parport. Saying M to
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both is possible but both modules should not be loaded at the same
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time.
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This support is also available as a module. If so, the module
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will be called i2c-parport-light.
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config I2C_PROSAVAGE
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tristate "S3/VIA (Pro)Savage"
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depends on I2C && PCI
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select I2C_ALGOBIT
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help
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If you say yes to this option, support will be included for the
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I2C bus and DDC bus of the S3VIA embedded Savage4 and ProSavage8
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graphics processors.
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chipsets supported:
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S3/VIA KM266/VT8375 aka ProSavage8
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S3/VIA KM133/VT8365 aka Savage4
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This support is also available as a module. If so, the module
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will be called i2c-prosavage.
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config I2C_RPXLITE
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tristate "Embedded Planet RPX Lite/Classic support"
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depends on (RPXLITE || RPXCLASSIC) && I2C
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select I2C_ALGO8XX
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config I2C_S3C2410
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tristate "S3C2410 I2C Driver"
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depends on I2C && ARCH_S3C2410
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help
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Say Y here to include support for I2C controller in the
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Samsung S3C2410 based System-on-Chip devices.
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config I2C_SAVAGE4
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tristate "S3 Savage 4"
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depends on I2C && PCI && EXPERIMENTAL
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select I2C_ALGOBIT
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help
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If you say yes to this option, support will be included for the
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S3 Savage 4 I2C interface.
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This driver can also be built as a module. If so, the module
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will be called i2c-savage4.
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config I2C_SIBYTE
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tristate "SiByte SMBus interface"
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depends on SIBYTE_SB1xxx_SOC && I2C
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help
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Supports the SiByte SOC on-chip I2C interfaces (2 channels).
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config SCx200_I2C
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tristate "NatSemi SCx200 I2C using GPIO pins"
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depends on SCx200_GPIO && I2C
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select I2C_ALGOBIT
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help
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Enable the use of two GPIO pins of a SCx200 processor as an I2C bus.
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If you don't know what to do here, say N.
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This support is also available as a module. If so, the module
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will be called scx200_i2c.
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config SCx200_I2C_SCL
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int "GPIO pin used for SCL"
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depends on SCx200_I2C
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default "12"
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help
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Enter the GPIO pin number used for the SCL signal. This value can
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also be specified with a module parameter.
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config SCx200_I2C_SDA
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int "GPIO pin used for SDA"
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depends on SCx200_I2C
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default "13"
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help
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Enter the GPIO pin number used for the SSA signal. This value can
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also be specified with a module parameter.
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config SCx200_ACB
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tristate "Geode ACCESS.bus support"
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depends on X86_32 && I2C && PCI
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help
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Enable the use of the ACCESS.bus controllers on the Geode SCx200 and
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SC1100 processors and the CS5535 and CS5536 Geode companion devices.
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If you don't know what to do here, say N.
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This support is also available as a module. If so, the module
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will be called scx200_acb.
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config I2C_SIS5595
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tristate "SiS 5595"
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depends on I2C && PCI
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help
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If you say yes to this option, support will be included for the
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SiS5595 SMBus (a subset of I2C) interface.
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This driver can also be built as a module. If so, the module
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will be called i2c-sis5595.
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config I2C_SIS630
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tristate "SiS 630/730"
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depends on I2C && PCI
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help
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If you say yes to this option, support will be included for the
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SiS630 and SiS730 SMBus (a subset of I2C) interface.
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This driver can also be built as a module. If so, the module
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will be called i2c-sis630.
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config I2C_SIS96X
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tristate "SiS 96x"
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depends on I2C && PCI
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help
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If you say yes to this option, support will be included for the SiS
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96x SMBus (a subset of I2C) interfaces. Specifically, the following
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chipsets are supported:
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645/961
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645DX/961
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645DX/962
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648/961
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650/961
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735
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745
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This driver can also be built as a module. If so, the module
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will be called i2c-sis96x.
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config I2C_STUB
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tristate "I2C/SMBus Test Stub"
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depends on I2C && EXPERIMENTAL && 'm'
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default 'n'
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help
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This module may be useful to developers of SMBus client drivers,
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especially for certain kinds of sensor chips.
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If you do build this module, be sure to read the notes and warnings
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in <file:Documentation/i2c/i2c-stub>.
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If you don't know what to do here, definitely say N.
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config I2C_VERSATILE
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tristate "ARM Versatile/Realview I2C bus support"
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depends on I2C && (ARCH_VERSATILE || ARCH_REALVIEW)
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select I2C_ALGOBIT
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help
|
|
Say yes if you want to support the I2C serial bus on ARMs Versatile
|
|
range of platforms.
|
|
|
|
This driver can also be built as a module. If so, the module
|
|
will be called i2c-versatile.
|
|
|
|
config I2C_VIA
|
|
tristate "VIA 82C586B"
|
|
depends on I2C && PCI && EXPERIMENTAL
|
|
select I2C_ALGOBIT
|
|
help
|
|
If you say yes to this option, support will be included for the VIA
|
|
82C586B I2C interface
|
|
|
|
This driver can also be built as a module. If so, the module
|
|
will be called i2c-via.
|
|
|
|
config I2C_VIAPRO
|
|
tristate "VIA 82C596/82C686/82xx"
|
|
depends on I2C && PCI
|
|
help
|
|
If you say yes to this option, support will be included for the VIA
|
|
82C596/82C686/82xx I2C interfaces. Specifically, the following
|
|
chipsets are supported:
|
|
VT82C596A/B
|
|
VT82C686A/B
|
|
VT8231
|
|
VT8233/A
|
|
VT8235
|
|
VT8237R/A
|
|
VT8251
|
|
|
|
This driver can also be built as a module. If so, the module
|
|
will be called i2c-viapro.
|
|
|
|
config I2C_VOODOO3
|
|
tristate "Voodoo 3"
|
|
depends on I2C && PCI
|
|
select I2C_ALGOBIT
|
|
help
|
|
If you say yes to this option, support will be included for the
|
|
Voodoo 3 I2C interface.
|
|
|
|
This driver can also be built as a module. If so, the module
|
|
will be called i2c-voodoo3.
|
|
|
|
config I2C_PCA_ISA
|
|
tristate "PCA9564 on an ISA bus"
|
|
depends on I2C
|
|
select I2C_ALGOPCA
|
|
default n
|
|
help
|
|
This driver supports ISA boards using the Philips PCA 9564
|
|
Parallel bus to I2C bus controller
|
|
|
|
This driver can also be built as a module. If so, the module
|
|
will be called i2c-pca-isa.
|
|
|
|
This device is almost undetectable and using this driver on a
|
|
system which doesn't have this device will result in long
|
|
delays when I2C/SMBus chip drivers are loaded (e.g. at boot
|
|
time). If unsure, say N.
|
|
|
|
config I2C_MV64XXX
|
|
tristate "Marvell mv64xxx I2C Controller"
|
|
depends on I2C && MV64X60 && EXPERIMENTAL
|
|
help
|
|
If you say yes to this option, support will be included for the
|
|
built-in I2C interface on the Marvell 64xxx line of host bridges.
|
|
|
|
This driver can also be built as a module. If so, the module
|
|
will be called i2c-mv64xxx.
|
|
|
|
config I2C_PNX
|
|
tristate "I2C bus support for Philips PNX targets"
|
|
depends on ARCH_PNX4008 && I2C
|
|
help
|
|
This driver supports the Philips IP3204 I2C IP block master and/or
|
|
slave controller
|
|
|
|
This driver can also be built as a module. If so, the module
|
|
will be called i2c-pnx.
|
|
|
|
config I2C_PNX_EARLY
|
|
bool "Early initialization for I2C on PNXxxxx"
|
|
depends on I2C_PNX=y
|
|
help
|
|
Under certain circumstances one may need to make sure I2C on PNXxxxx
|
|
is initialized earlier than some other driver that depends on it
|
|
(for instance, that might be USB in case of PNX4008). With this
|
|
option turned on you can guarantee that.
|
|
|
|
endmenu
|