[patch v2] i.MX7 support

[Sascha Hauer]

This is the second round of i.MX7 patches. I send here only
the patches that have changed.

Changes since last round:

- Add pfuze driver
- Add support for 2nd iomux controller
- initialize architected timer so that it works under Linux

Sascha

----------------------------------------------------------------
Juergen Borleis (3):
      ARM: i.MX: Add i.MX7 base architecture support
      pinmmux: i.MX: add pin mux support for i.MX7
      ARM: i.MX: Add WaRP7 board support

Sascha Hauer (2):
      ARM: i.MX7: initialize architected timer
      regulator: Add pfuze driver

 Documentation/boards/imx.rst                       |   1 +
 Documentation/boards/imx/Element14-WaRP7.rst       |  54 +++++++
 arch/arm/boards/Makefile                           |   1 +
 arch/arm/boards/element14-warp7/Makefile           |   2 +
 arch/arm/boards/element14-warp7/board.c            |  35 +++++
 .../element14-warp7/flash-header-mx7-warp.imxcfg   |  81 ++++++++++
 arch/arm/boards/element14-warp7/lowlevel.c         |  48 ++++++
 arch/arm/dts/Makefile                              |   1 +
 arch/arm/dts/imx7s-warp.dts                        |  62 ++++++++
 arch/arm/mach-imx/Kconfig                          |   9 ++
 arch/arm/mach-imx/Makefile                         |   1 +
 arch/arm/mach-imx/boot.c                           |  70 +++++++++
 arch/arm/mach-imx/cpu_init.c                       |   5 +
 arch/arm/mach-imx/imx.c                            |   6 +
 arch/arm/mach-imx/imx7.c                           | 110 ++++++++++++++
 arch/arm/mach-imx/include/mach/debug_ll.h          |   3 +
 arch/arm/mach-imx/include/mach/generic.h           |  16 ++
 arch/arm/mach-imx/include/mach/imx7-regs.h         |  24 +++
 arch/arm/mach-imx/include/mach/imx7.h              |  59 +++++++
 arch/arm/mach-imx/include/mach/imx_cpu_types.h     |   1 +
 common/Kconfig                                     |   8 +
 drivers/pinctrl/imx-iomux-v3.c                     |  40 ++++-
 drivers/regulator/Kconfig                          |   4 +
 drivers/regulator/Makefile                         |   1 +
 drivers/regulator/pfuze.c                          | 169 +++++++++++++++++++++
 images/Makefile.imx                                |   5 +
 include/mfd/pfuze.h                                |   6 +
 include/serial/imx-uart.h                          |   5 +
 scripts/imx/imx.c                                  |   1 +
 29 files changed, 820 insertions(+), 8 deletions(-)
 create mode 100644 Documentation/boards/imx/Element14-WaRP7.rst
 create mode 100644 arch/arm/boards/element14-warp7/Makefile
 create mode 100644 arch/arm/boards/element14-warp7/board.c
 create mode 100644 arch/arm/boards/element14-warp7/flash-header-mx7-warp.imxcfg
 create mode 100644 arch/arm/boards/element14-warp7/lowlevel.c
 create mode 100644 arch/arm/dts/imx7s-warp.dts
 create mode 100644 arch/arm/mach-imx/imx7.c
 create mode 100644 arch/arm/mach-imx/include/mach/imx7-regs.h
 create mode 100644 arch/arm/mach-imx/include/mach/imx7.h
 create mode 100644 drivers/regulator/pfuze.c
 create mode 100644 include/mfd/pfuze.h