Merge tag 'tegra-for-4.8-i2c' of...

Merge tag 'tegra-for-4.8-i2c' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux

 into i2c/for-next

[wsa: fell through the cracks, applied to 4.9 now]

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

i2c: 'i2c-bus' node support for v4.8-rc1

This includes the device tree binding and I2C core changes to support
the i2c-bus subnode that I2C masters can use to describe their slaves
in a separate namespace and therefore avoid clashing with potentially
other subnodes.