[U-Boot] Driver model 'next' tree

Hi,

I'm planning to use the 'next' tree for u-boot-dm and start applying things targeted for U-Boot 2015.07 as they are ready. There is quite a bit in flight at present and now RC3 is out for U-Boot 2015.04, the rebase cost should be fairly small. This tree will run for approximately 6 weeks.

Things I am aware of that may be candidates for this tree when they are ready: - networking - pci - pmic - cros_ec things - usb

If there are any objections, please sing out.

Tom, I'm not sure if you are interested in having a mainline 'next' tree, but let me know if so.

Regards, Simon