Merge tag 'omap-for-v5.5/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc

SoC changes for omaps for v5.5

This series of changes contains SoC related clean-up, and some PM
improvments:

- SoC clean-up to drop unused enable_wakeup and disable_wakeup,
  simplify clkdm_clock_enable and disable, and few sparse fixes

- Drop pdata-quirks for TI bluetooth, this is now handled by a serdev
  driver

- A series of PM changes to re-enable core oswr (open switch retention)
  for omap4 that got disabled earlier because of various gpio-omap issues
  that have been fixed earlier this year. We want to do this in small
  steps for the pwrdm_set_logic_retst() changes so we can identify the
  domain in case of unexpected issues

- A series of PM changes to configure voltage controller for droid4.
  Eventually the voltage controller configuration should use device tree,
  but we want to get things working first. These changes bring down
  down the idle power consumption for droid4 with LCD blanked, WLAN
  connected, USB disabled, and modem disabled to about 32 to 35mW from
  about 39 to 45 mW

* tag 'omap-for-v5.5/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (24 commits)
  ARM: OMAP2+: Remove duplicated include from pmic-cpcap.c
  ARM: OMAP2+: pdata-quirks: drop TI_ST/KIM support
  ARM: OMAP2+: make omap44xx_sha0_hwmod and omap44xx_l3_main_2__des static
  ARM: OMAP2+: prm44xx: make prm_{save,restore}_context static
  ARM: OMAP2+: make dra7xx_sha0_hwmod static
  ARM: OMAP2+: do not export am43xx_control functions
  ARM: OMAP2+: Configure voltage controller for cpcap to low-speed
  ARM: OMAP2+: Configure voltage controller for retention
  ARM: OMAP2+: Make some functions static
  ARM: OMAP2+: Simplify code for clkdm_clock_enable and disable
  ARM: OMAP2+: Drop unused enable_wakeup and disable_wakeup
  ARM: OMAP2+: Initialize voltage controller for omap4
  ARM: OMAP2+: Allow core oswr for omap4
  ARM: OMAP2+: Allow per oswr for omap4
  ARM: OMAP2+: Configure voltage controller for cpcap
  ARM: OMAP2+: Update 4430 voltage controller operating points
  ARM: OMAP2+: Remove bogus warnings for machines without twl PMIC
  ARM: OMAP2+: Drop bogus wkup domain oswr setting
  ARM: OMAP2+: Remove unused wakeup_cpu
  ARM: dts: Use level interrupt for omap4 & 5 wlcore
  ...

Link: https://lore.kernel.org/r/pull-1571934890-285615@atomide.comSigned-off-by: Olof Johansson <olof@lixom.net>