Merge branch 'v3.18/topic/juno-dt' into linux-linaro-lsk-v3.18

* v3.18/topic/juno-dt:
  arm64: dts: add interrupt-affinity property to pmu node for juno
  arm64: juno: Fix misleading name of UART reference clock
  arm64: Add L2 cache topology to ARM Ltd boards/models
  arm64: dts: add baud rate to Juno stdout-path
  arm64: ARM: Fix the Generic Timers interrupt active level description
  arm64: Add Juno board device tree.