Commits
Fugang Duan committed 593e5bd013e
ENGR00266312 mx6dl: add i2c4 bus support for sabresd/auto, arm2 platforms imx6dq have 3 i2c controllers and 5 ecspi,imx6dl have 4 i2c4 controllers and 4 ecspi. imx6dl i2c4 clock source is routed from pll3 through to ecspi_root gate. Add i2c4 bus support for sabresd/auto, and arm2 platforms. Signed-off-by: Fugang Duan <B38611@freescale.com>