Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] Clocksource: Only install r4k counter as clocksource if present.
  [MIPS] Lasat: fix LASAT_CASCADE_IRQ
  [MIPS] Delete leftovers of old pcspeaker support.
  [MIPS] BCM1480: Init pci controller io_map_base
  [MIPS] Yosemite: Fix a few more section reference bugs.
  [MIPS] Fix yosemite build error
  [MIPS] Fix loads of section missmatches
  [MIPS] IP27: Tighten up CPU description to fix warnings.
  [MIPS] Fix plat_ioremap for JMR3927
  [MIPS] Export __ucmpdi2 to modules.
  [MIPS] Fix typo in comment
  [MIPS] Use KBUILD_DEFCONFIG
  [MIPS] Allow 48Hz to be selected if CONFIG_SYS_SUPPORTS_ARBIT_HZ is set.
  [MIPS] Added missing cases for rdhwr emulation
  [MIPS] Alchemy: Fix ids in Alchemy db dma device table