imx6: icorem6_rqs: Add I2C support
authorJagan Teki <jagan@amarulasolutions.com>
Tue, 13 Dec 2016 16:57:02 +0000 (17:57 +0100)
committerStefano Babic <sbabic@denx.de>
Fri, 16 Dec 2016 17:39:05 +0000 (18:39 +0100)
Add I2C support for Engicam i.CoreM6 RQS modules.

icorem6qdl-rqs> i2c bus
Bus 0:  i2c@021a0000
Bus 1:  i2c@021a4000
Bus 2:  i2c@021a8000
icorem6qdl-rqs> i2c dev 0
Setting bus to 0
icorem6qdl-rqs> i2c speed 100000
Setting bus speed to 100000 Hz
icorem6qdl-rqs> i2c probe
Valid chip addresses: 4F
icorem6qdl-rqs> i2c md 4F 0xff
00ff: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................
icorem6qdl-rqs> i2c bus
Bus 0:  i2c@021a0000  (active 0)
   4f: generic_4f, offset len 1, flags 0
Bus 1:  i2c@021a4000
Bus 2:  i2c@021a8000

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
arch/arm/cpu/armv7/mx6/Kconfig
configs/imx6dl_icore_rqs_mmc_defconfig
configs/imx6q_icore_rqs_mmc_defconfig

index 7ad2d05fa541c9ad6ea79aa767cf4cbc77e07ed1..d9e63ffb571d5ca2213194b4a5e846bee7a26af0 100644 (file)
@@ -139,6 +139,7 @@ config TARGET_MX6Q_ICORE_RQS
        select OF_CONTROL
        select DM
        select DM_GPIO
+       select DM_I2C
        select DM_MMC
        select DM_THERMAL
        select SUPPORT_SPL
index 7fc7fa0ba6d4f1962638f590e988f67800b2a39d..19a721c1e6c795611d56a4990d03d69e824cce3c 100644 (file)
@@ -25,10 +25,12 @@ CONFIG_CMD_EXT4=y
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
+CONFIG_CMD_I2C=y
 CONFIG_OF_LIBFDT=y
 CONFIG_MXC_UART=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_IMX6=y
+CONFIG_SYS_I2C_MXC=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
index eeecef878472e566275b8158cf733f60e9ee88d0..bbd10af6c799fa19dfb42370b7d43ffac2301c8a 100644 (file)
@@ -25,10 +25,12 @@ CONFIG_CMD_EXT4=y
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
+CONFIG_CMD_I2C=y
 CONFIG_OF_LIBFDT=y
 CONFIG_MXC_UART=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_IMX6=y
+CONFIG_SYS_I2C_MXC=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y