Merge tag 'tegra-for-4.2-ramcode' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge "ARM: tegra: RAM code access for v4.2-rc1" from Thierry Reding:

The RAM code is used by the memory and external memory controllers to
determine which set of timings to use for memory frequency scaling.

* tag 'tegra-for-4.2-ramcode' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  soc/tegra: fuse: Add RAM code reader helper
  of: Document long-ram-code property in nvidia,tegra20-apbmisc