From: Jagan Teki jagan@amarulasolutions.com
Add I2C support for Engicam Is.IoT MX6UL module.
isiotmx6ul> i2c bus Bus 0: i2c@021a0000 Bus 1: i2c@021a4000 isiotmx6ul> i2c dev 0 Setting bus to 0 isiotmx6ul> i2c dev Current bus is 0 isiotmx6ul> i2c speed 100000 Setting bus speed to 100000 Hz isiotmx6ul> i2c probe Valid chip addresses: 00 2C 44 78 isiotmx6ul> i2c md 2C 0xff 00ff: 00 00 00 00 0f f0 01 64 ff ff 00 00 00 00 00 00 .......d........
Cc: Matteo Lisi matteo.lisi@engicam.com Cc: Michael Trimarchi michael@amarulasolutions.com Reviewed-by: Stefano Babic sbabic@denx.de Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- arch/arm/cpu/armv7/mx6/Kconfig | 1 + configs/imx6ul_isiot_mmc_defconfig | 2 ++ 2 files changed, 3 insertions(+)
diff --git a/arch/arm/cpu/armv7/mx6/Kconfig b/arch/arm/cpu/armv7/mx6/Kconfig index 72780d7..b81e18c 100644 --- a/arch/arm/cpu/armv7/mx6/Kconfig +++ b/arch/arm/cpu/armv7/mx6/Kconfig @@ -211,6 +211,7 @@ config TARGET_MX6UL_ISIOT select OF_CONTROL select DM select DM_GPIO + select DM_I2C select DM_MMC select DM_THERMAL select SUPPORT_SPL diff --git a/configs/imx6ul_isiot_mmc_defconfig b/configs/imx6ul_isiot_mmc_defconfig index 66eb59f..7a7be23 100644 --- a/configs/imx6ul_isiot_mmc_defconfig +++ b/configs/imx6ul_isiot_mmc_defconfig @@ -21,6 +21,7 @@ CONFIG_SYS_PROMPT="isiotmx6ul> " # CONFIG_CMD_IMLS is not set CONFIG_CMD_MEMTEST=y CONFIG_CMD_MMC=y +CONFIG_CMD_I2C=y CONFIG_CMD_GPIO=y CONFIG_CMD_CACHE=y CONFIG_CMD_EXT2=y @@ -29,6 +30,7 @@ CONFIG_CMD_EXT4_WRITE=y CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y # CONFIG_BLK is not set +CONFIG_SYS_I2C_MXC=y # CONFIG_DM_MMC_OPS is not set CONFIG_PINCTRL=y CONFIG_PINCTRL_IMX6=y