bindings are supported.
Binding info: doc/device-tree-bindings/i2c/i2c-gpio.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)
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_INTEL
bool "Intel I2C/SMBUS driver"
depends on DM_I2C