config SYS_I2C_MXC
bool "NXP MXC I2C driver"
help
- Add support for the NXP I2C driver. This supports upto for bus
- channels and operating on standard mode upto 100 kbits/s and fast
- mode upto 400 kbits/s.
-
-if SYS_I2C_MXC
+ Add support for the NXP I2C driver. This supports up to four bus
+ channels and operating on standard mode up to 100 kbits/s and fast
+ mode up to 400 kbits/s.
+
+# These settings are not used with DM_I2C, however SPL doesn't use
+# DM_I2C even if DM_I2C is enabled, and so might use these settings even
+# when main u-boot does not!
+if SYS_I2C_MXC && (!DM_I2C || SPL)
config SYS_I2C_MXC_I2C1
bool "NXP MXC I2C1"
help
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
+ have several I2C ports and all are provided, controlled by the
device tree.
config SYS_I2C_SANDBOX
_ Optional clock stretching
_ Software reset
+config SYS_I2C_TEGRA
+ bool "NVIDIA Tegra internal I2C controller"
+ depends on TEGRA
+ help
+ Support for NVIDIA I2C controller available in Tegra SoCs.
+
config SYS_I2C_UNIPHIER
bool "UniPhier I2C driver"
depends on ARCH_UNIPHIER && DM_I2C
help
Support for Xilinx AXI I2C controller.
-config SYS_I2C_ZYNQ
- bool "Xilinx I2C driver"
- depends on ARCH_ZYNQMP || ARCH_ZYNQ
- depends on !DM_I2C
- help
- Support for Xilinx I2C controller.
-
-config SYS_I2C_ZYNQ_SLAVE
- hex "Set slave addr"
- depends on SYS_I2C_ZYNQ
- default 0
- help
- Set CONFIG_SYS_I2C_ZYNQ_SLAVE for slave addr.
-
-config SYS_I2C_ZYNQ_SPEED
- int "Set I2C speed"
- depends on SYS_I2C_ZYNQ
- default 100000
- help
- Set CONFIG_SYS_I2C_ZYNQ_SPEED for speed setting.
-
-config ZYNQ_I2C0
- bool "Xilinx I2C0 controller"
- depends on SYS_I2C_ZYNQ
- help
- Enable Xilinx I2C0 controller.
-
-config ZYNQ_I2C1
- bool "Xilinx I2C1 controller"
- depends on SYS_I2C_ZYNQ
- help
- Enable Xilinx I2C1 controller.
-
config SYS_I2C_IHS
bool "gdsys IHS I2C driver"
depends on DM_I2C