[U-Boot] [PATCH] ARM: tegra: make all I2C ports open-drain

[Stephen Warren]

On 03/12/2014 01:10 PM, Stephen Warren wrote:
> From: Stephen Warren <swarren at nvidia.com>
> 
> I2C protocol requires open-drain IOs. Fix the Dalmore and Venice2 pinmux
> tables to configure the IOs correctly. Without this, Tegra may actively
> drive the lines high while an external device is actively driving the
> lines low, which can only lead to bad things.

Tom (or Tom or Albert),

This one patch should really be applied as a bug-fix for v2014.04. It'd
be good to get it applied soon.

The other large pinmux series I sent can obviously wait until the next
release.