On 08/08/2012 11:57 AM, Stephen Warren wrote:

On 08/08/2012 01:51 AM, Laxman Dewangan wrote:

quoted

The Tegra's i2c controller required two clock sources for proper
operation named as div-clk and fast-clk.

Adding support to make sure that driver will get these clocks and 
enable before any transfer and disable after transfer completed.

This works fine on Cardhu and Ventana for me. I'll apply it once I get
an ack from Wolfram to take the I2C driver patch through the Tegra tree.

I haven't heard from Wolfram, but since the I2C driver patch is pretty
trivial, and pretty much has to go through the Tegra tree due to
dependencies on other Tegra patches, I went ahead and applied this
series to Tegra's for-3.7/clock branch.