Add spmi tree to linux-next

[Stephen Boyd]

Hi Stephen,

Can you add the spmi-next branch of my spmi tree to linux-next? I
collect patches in this branch and then email them to Gregkh to be
applied to the driver tree. I don't send pull requests.

https://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git spmi-next

Thanks,
Stephen