Merge tag 'arm-soc-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC updates from Arnd Bergmann:
 "The updates for arch/arm/mach-* platform code this time are mainly
  minor cleanups.

  Most notably, the DaVinci DM644x/DM646x SoC support gets removed. This
  was also scheduled for later removal early next year, but Linus
  Walleij asked for having them removed earlier to avoid problems for
  the GPIO subsystem"

* tag 'arm-soc-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (38 commits)
  ARM: at91: setup outer cache .write_sec() callback if needed
  ARM: at91: add sam_linux_is_optee_available() function
  ARM: Marvell: Update PCIe fixup
  ARM: bcmbca: Include full family name in Kconfig
  ARM: bcm: NSP: Removed forced thermal selection
  ARM: debug: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
  arm: bcmbca: Add BCMBCA sub platforms
  arm: bcmbca: Move BCM63138 ARCH_BCM_63XX to ARCH_BCMBCA
  MAINTAINERS: Move BCM63138 to bcmbca arch entry
  ARM: shmobile: rcar-gen2: Increase refcount for new reference
  ARM: davinci: Delete DM646x board files
  ARM: davinci: Delete DM644x board files
  firmware: xilinx: Add TF_A_PM_REGISTER_SGI SMC call
  cpufreq: zynq: Fix refcount leak in zynq_get_revision
  ARM: OMAP2+: Kconfig: Fix indentation
  ARM: OMAP2+: Fix refcount leak in omap3xxx_prm_late_init
  ARM: OMAP2+: pdata-quirks: Fix refcount leak bug
  ARM: OMAP2+: display: Fix refcount leak bug
  ARM: OMAP2+: Fix refcount leak in omapdss_init_of
  ARM: imx25: support silicon revision 1.2
  ...