| config DM_I2C |
| bool "Enable Driver Model for I2C drivers" |
| depends on DM |
| help |
| Enable driver model for I2C. This SPI flash interface |
| (spi_flash_probe(), spi_flash_write(), etc.) is then |
| implemented by the SPI flash uclass. There is one standard |
| SPI flash driver which knows how to probe most chips |
| supported by U-Boot. The uclass interface is defined in |
| include/spi_flash.h, but is currently fully compatible |
| with the old interface to avoid confusion and duplication |
| during the transition parent. SPI and SPI flash must be |
| enabled together (it is not possible to use driver model |
| for one and not the other). |
| |
| config DM_I2C_COMPAT |
| bool "Enable I2C compatibility layer" |
| depends on DM |
| help |
| Enable old-style I2C functions for compatibility with existing code. |
| This option can be enabled as a temporary measure to avoid needing |
| to convert all code for a board in a single commit. It should not |
| be enabled for any board in an official release. |
| |
| config SYS_I2C_UNIPHIER |
| bool "UniPhier I2C driver" |
| depends on ARCH_UNIPHIER && DM_I2C |
| default y |
| help |
| Support for Panasonic UniPhier I2C controller driver. This I2C |
| controller is used on PH1-LD4, PH1-sLD8 or older UniPhier SoCs. |
| |
| config SYS_I2C_UNIPHIER_F |
| bool "UniPhier FIFO-builtin I2C driver" |
| depends on ARCH_UNIPHIER && DM_I2C |
| default y |
| help |
| Support for Panasonic UniPhier FIFO-builtin I2C controller driver. |
| This I2C controller is used on PH1-Pro4 or newer UniPhier SoCs. |
