+config SYS_I2C_AT91
+ bool "Atmel I2C driver"
+ depends on DM_I2C && ARCH_AT91
+ help
+ Add support for the Atmel I2C driver. A serious problem is that there
+ is no documented way to issue repeated START conditions for more than
+ two messages, as needed to support combined I2C messages. Use the
+ i2c-gpio driver unless your system can cope with this limitation.
+ Binding info: doc/device-tree-bindings/i2c/i2c-at91.txt
+
+config SYS_I2C_FSL
+ bool "Freescale I2C bus driver"
+ depends on DM_I2C
+ help
+ Add support for Freescale I2C busses as used on MPC8240, MPC8245, and
+ MPC85xx processors.
+
+config SYS_I2C_CADENCE
+ tristate "Cadence I2C Controller"
+ depends on DM_I2C && (ARCH_ZYNQ || ARM64)
+ help
+ Say yes here to select Cadence I2C Host Controller. This controller is
+ e.g. used by Xilinx Zynq.
+
+config SYS_I2C_DW
+ bool "Designware I2C Controller"
+ default n
+ help
+ Say yes here to select the Designware I2C Host Controller. This
+ controller is used in various SoCs, e.g. the ST SPEAr, Altera
+ SoCFPGA, Synopsys ARC700 and some Intel x86 SoCs.
+
+config SYS_I2C_DW_ENABLE_STATUS_UNSUPPORTED
+ bool "DW I2C Enable Status Register not supported"
+ depends on SYS_I2C_DW && (TARGET_SPEAR300 || TARGET_SPEAR310 || \
+ TARGET_SPEAR320 || TARGET_SPEAR600 || TARGET_X600)
+ default y
+ help
+ Some versions of the Designware I2C controller do not support the
+ enable status register. This config option can be enabled in such
+ cases.
+
+config SYS_I2C_ASPEED
+ bool "Aspeed I2C Controller"
+ depends on DM_I2C && ARCH_ASPEED
+ help
+ Say yes here to select Aspeed I2C Host Controller. The driver
+ supports AST2500 and AST2400 controllers, but is very limited.
+ Only single master mode is supported and only byte-by-byte
+ synchronous reads and writes are supported, no Pool Buffers or DMA.
+
+config SYS_I2C_INTEL
+ bool "Intel I2C/SMBUS driver"
+ depends on DM_I2C
+ help
+ Add support for the Intel SMBUS driver. So far this driver is just
+ a stub which perhaps some basic init. There is no implementation of
+ the I2C API meaning that any I2C operations will immediately fail
+ for now.
+
+config SYS_I2C_IMX_LPI2C
+ bool "NXP i.MX LPI2C driver"
+ depends on ARCH_MX7ULP
+ help
+ Add support for the NXP i.MX LPI2C driver.
+
+config SYS_I2C_MXC
+ bool "NXP i.MX I2C driver"
+ depends on MX6
+ help
+ Add support for the NXP i.MX I2C driver. This supports upto for bus
+ channels and operating on standard mode upto 100 kbits/s and fast
+ mode upto 400 kbits/s.
+
+config SYS_I2C_ROCKCHIP
+ bool "Rockchip I2C driver"
+ depends on DM_I2C
+ help
+ Add support for the Rockchip I2C driver. This is used with various
+ Rockchip parts such as RK3126, RK3128, RK3036 and RK3288. All chips
+ have several I2C ports and all are provided, controled by the
+ device tree.
+