The Pistachio SoC from Imagination Technologies includes a generic eFuse Controller which exposes the status of 128 EFUSE bits to the external world. (picked from https://www.mail-archive.com/devicetree@vger.kernel.org/msg51961.html) BUG=chrome-os-partner:30840 TEST=Compile test only Change-Id: I77bf3a286fe19710bf5afadb83a161e8ed6ba70c Signed-off-by: Arul Ramasamy <Arul.Ramasamy@imgtec.com> Signed-off-by: Jude Abraham <Jude.Abraham@imgtec.com> Signed-off-by: Naidu Tellapati <Naidu.Tellapati@imgtec.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@imgtec.com> Reviewed-on: https://chromium-review.googlesource.com/234680 Reviewed-by: Andrew Bresticker <abrestic@chromium.org> Commit-Queue: Andrew Bresticker <abrestic@chromium.org> Tested-by: Andrew Bresticker <abrestic@chromium.org>