OMAP: devicetree preparation patches

[Sascha Hauer]

The following are various patches to prepare OMAP devicetree
support. The am33xx devicetree is added, but remains unused
for now.

Sascha

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Sascha Hauer (16):
      ARM: OMAP: select SoC variant from boards
      ARM: OMAP: Add SoC prefix to running_in_* functions
      ARM: OMAP: select correct reset_cpu function at runtime
      ARM: OMAP: Make cpu_is_* macros runtime if necessary
      ARM: dtb: create dt-bindings link
      dt-bindings: Add gpio header file
      dt-bindings: Add omap/am33xx pinctrl header file
      images: socfpga: Do not pollute Make variable namespace
      ARM: Add am33xx SoC dtsi file
      ARM: am335x: Add reg-shift property to uarts
      ARM: dts: AM33xx: Add gpio aliases
      ARM: am33xx: Add am33xx_ prefix to SoC specific functions
      ARM: OMAP: Make debug_ll UART Kconfig selectable
      ARM: OMAP: centralize omap startup
      ARM: am33xx: compile SoC files for pbl aswell
      ARM: OMAP: let UART selection depend on its only user

 arch/arm/boards/beagle/lowlevel.c                |   2 +-
 arch/arm/boards/beaglebone/lowlevel.c            |   8 +-
 arch/arm/boards/omap343xdsp/lowlevel.c           |   2 +-
 arch/arm/boards/omap3evm/lowlevel.c              |   2 +-
 arch/arm/boards/pcm051/lowlevel.c                |   4 +-
 arch/arm/boards/phycard-a-l1/lowlevel.c          |   2 +-
 arch/arm/dts/am33xx.dtsi                         | 806 +++++++++++++++++++++++
 arch/arm/dts/include/dt-bindings                 |   1 +
 arch/arm/mach-omap/Kconfig                       |  32 +-
 arch/arm/mach-omap/Makefile                      |   1 +
 arch/arm/mach-omap/am33xx_clock.c                |   4 +-
 arch/arm/mach-omap/am33xx_generic.c              |  26 +-
 arch/arm/mach-omap/gpmc.c                        |  17 +-
 arch/arm/mach-omap/include/mach/am33xx-clock.h   |   4 +-
 arch/arm/mach-omap/include/mach/am33xx-generic.h |   9 +
 arch/arm/mach-omap/include/mach/debug_ll.h       |  71 +-
 arch/arm/mach-omap/include/mach/generic.h        |  40 +-
 arch/arm/mach-omap/include/mach/omap3-generic.h  |  10 +
 arch/arm/mach-omap/include/mach/omap4-generic.h  |   5 +
 arch/arm/mach-omap/include/mach/sys_info.h       |   4 -
 arch/arm/mach-omap/omap3_clock.c                 |   9 +-
 arch/arm/mach-omap/omap3_generic.c               |  28 +-
 arch/arm/mach-omap/omap4_generic.c               |  19 +-
 arch/arm/mach-omap/omap_generic.c                |  70 +-
 common/Kconfig                                   |  34 +
 images/Makefile.socfpga                          |  12 +-
 include/dt-bindings/gpio/gpio.h                  |  15 +
 include/dt-bindings/pinctrl/am33xx.h             |  42 ++
 include/dt-bindings/pinctrl/omap.h               |  53 ++
 29 files changed, 1201 insertions(+), 131 deletions(-)
 create mode 100644 arch/arm/dts/am33xx.dtsi
 create mode 120000 arch/arm/dts/include/dt-bindings
 create mode 100644 include/dt-bindings/gpio/gpio.h
 create mode 100644 include/dt-bindings/pinctrl/am33xx.h
 create mode 100644 include/dt-bindings/pinctrl/omap.h