Seems that u-boot can't probe i2c bus at 2.6Mhz speed, so lower the speed to the default value 100Khz.
v2: fix i2c1 frequency in the root omap3-u-boot.dtsi include.
Signed-off-by: Anthoine Bourgeois anthoine.bourgeois@gmail.com --- arch/arm/dts/omap3-u-boot.dtsi | 1 + configs/devkit8000_defconfig | 1 + 2 files changed, 2 insertions(+)
diff --git a/arch/arm/dts/omap3-u-boot.dtsi b/arch/arm/dts/omap3-u-boot.dtsi index 32bea6b6d9..96d8ac5453 100644 --- a/arch/arm/dts/omap3-u-boot.dtsi +++ b/arch/arm/dts/omap3-u-boot.dtsi @@ -78,4 +78,5 @@
&i2c1 { u-boot,dm-spl; + clock-frequency = <100000>; }; diff --git a/configs/devkit8000_defconfig b/configs/devkit8000_defconfig index c025b400d2..98126e9c82 100644 --- a/configs/devkit8000_defconfig +++ b/configs/devkit8000_defconfig @@ -64,6 +64,7 @@ CONFIG_SPL_DM_SEQ_ALIAS=y CONFIG_SPL_OF_TRANSLATE=y CONFIG_DM_MMC=y CONFIG_MMC_OMAP_HS=y +CONFIG_DM_I2C=y CONFIG_MTD=y CONFIG_MTD_RAW_NAND=y CONFIG_NAND_OMAP_ECCSCHEME_HAM1_CODE_HW=y