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[U-Boot,v4,12/16] imx6: icorem6_rqs: Add I2C support

Message ID 1481648226-30773-13-git-send-email-jagan@openedev.com
State Awaiting Upstream
Delegated to: Stefano Babic
Headers show

Commit Message

Jagan Teki Dec. 13, 2016, 4:57 p.m. UTC 
From: Jagan Teki <jagan@amarulasolutions.com>

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         | 1 +
 configs/imx6dl_icore_rqs_mmc_defconfig | 2 ++
 configs/imx6q_icore_rqs_mmc_defconfig  | 2 ++
 3 files changed, 5 insertions(+)
diff mbox

Patch

diff --git a/arch/arm/cpu/armv7/mx6/Kconfig b/arch/arm/cpu/armv7/mx6/Kconfig
index a9403bf..50e9b4b 100644
--- a/arch/arm/cpu/armv7/mx6/Kconfig
+++ b/arch/arm/cpu/armv7/mx6/Kconfig
@@ -121,6 +121,7 @@  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
diff --git a/configs/imx6dl_icore_rqs_mmc_defconfig b/configs/imx6dl_icore_rqs_mmc_defconfig
index 7fc7fa0..19a721c 100644
--- a/configs/imx6dl_icore_rqs_mmc_defconfig
+++ b/configs/imx6dl_icore_rqs_mmc_defconfig
@@ -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
diff --git a/configs/imx6q_icore_rqs_mmc_defconfig b/configs/imx6q_icore_rqs_mmc_defconfig
index eeecef8..bbd10af 100644
--- a/configs/imx6q_icore_rqs_mmc_defconfig
+++ b/configs/imx6q_icore_rqs_mmc_defconfig
@@ -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