blob: 2cc776c73f4b0886bf0b4ab60c0bb864396137bf [file] [log] [blame]
Masahiro Yamadab6036bc2015-01-13 12:44:35 +09001config DM_I2C
2 bool "Enable Driver Model for I2C drivers"
3 depends on DM
4 help
Simon Glassf94a1be2015-02-05 21:41:35 -07005 Enable driver model for I2C. This SPI flash interface
6 (spi_flash_probe(), spi_flash_write(), etc.) is then
7 implemented by the SPI flash uclass. There is one standard
8 SPI flash driver which knows how to probe most chips
9 supported by U-Boot. The uclass interface is defined in
10 include/spi_flash.h, but is currently fully compatible
11 with the old interface to avoid confusion and duplication
12 during the transition parent. SPI and SPI flash must be
13 enabled together (it is not possible to use driver model
14 for one and not the other).
Masahiro Yamada26f820f2015-01-13 12:44:36 +090015
16config SYS_I2C_UNIPHIER
17 bool "UniPhier I2C driver"
18 depends on ARCH_UNIPHIER && DM_I2C
19 default y
20 help
21 Support for Panasonic UniPhier I2C controller driver. This I2C
22 controller is used on PH1-LD4, PH1-sLD8 or older UniPhier SoCs.
Masahiro Yamada238bd0b2015-01-13 12:44:37 +090023
24config SYS_I2C_UNIPHIER_F
25 bool "UniPhier FIFO-builtin I2C driver"
26 depends on ARCH_UNIPHIER && DM_I2C
27 default y
28 help
29 Support for Panasonic UniPhier FIFO-builtin I2C controller driver.
30 This I2C controller is used on PH1-Pro4 or newer UniPhier SoCs.