Merge tag 'renesas-sh7372-soc-removal-for-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/multiplatform

Pull "Renesas ARM Based SoC sh7372 SoC Removal Updates for v4.1" from Simon Horman:

* Remove the sh7372 SoC and its mackerel board

* tag 'renesas-sh7372-soc-removal-for-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  Documentation: Remove ZBOOT MMC/SDHI utility and docs
  ARM: shmobile: sh7372 dtsi: Remove Legacy DTSI file
  ARM: shmobile: sh7372: Remove DT binding documentation
  ARM: shmobile: sh7372: Remove Legacy C SoC code
  ARM: shmobile: sh7372: Remove ZBOOT MMC/SDHI support
  ARM: shmobile: mackerel: Remove from MAINTAINERS
  ARM: shmobile: mackerel: Remove defconfig
  ARM: shmobile: mackerel: Remove mach-type entry
  ARM: shmobile: mackerel: Remove DT binding documentation
  ARM: shmobile: mackerel dts: Remove Legacy DTS file
  ARM: shmobile: mackerel: Remove Legacy C board code
  ARM: shmobile: mackerel: Remove ZBOOT code

[arnd: The sh7372 platform is rather dated and is believed to
 have no active users on modern kernels. It stands in the way
 of converting all of mach-shmobile to be multiplatform capable,
 as adding pinctrl and common-clock support for it would be more
 work than it's  worth. As always, should any legitimate upstream
 users show up in the future, we will revert this removal]