Merge tag 'imx-soc-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo...

Merge "ARM: imx: soc changes for 3.20" from Shawn Guo:

The i.MX SoC changes for 3.20:
 - Add .disable_unused function hook for shared gate clock to ensure
   the clock tree use count matches the hardware state
 - Add a deeper idle state for i.MX6SX cpuidle driver powering off the
   ARM core
 - One correction on i.MX6Q esai_ipg parent clock setting
 - Add a missing iounmap call for imx6q_opp_check_speed_grading()
 - Add missing clocks for VF610 UART4, UART5 and SNVS blocks
 - Expand VF610 device tree compatible matching table to cover more
   Vybrid family SoCs
 - Expand i.MX clk-pllv3 a bit with the shift for frequency multiplier
   to support Vybrid's USB PLL oddity

* tag 'imx-soc-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: clk-imx6q: refine esai_ipg's parent
  ARM i.MX6q: unmap memory mapped at imx6q_opp_check_speed_grading()
  ARM: imx: clk-vf610: Add clock for SNVS
  ARM: imx: clk-vf610: Add clock for UART4 and UART5
  ARM: imx: drop CPUIDLE_FLAG_TIME_VALID from cpuidle-imx6sx
  ARM: imx: support arm power off in cpuidle for i.mx6sx
  ARM: imx: remove unnecessary setting for DSM
  ARM: imx: correct the hardware clock gate setting for shared nodes
  ARM: imx: pllv3: add shift for frequency multiplier
  ARM vf610: add compatibilty strings of supported Vybrid SoC's

Signed-off-by: Olof Johansson <olof@lixom.net>