[PATCH v5 0/3] arm: add basic support for Rockchip Cortex-A9 SoCs

[Heiko Stübner]

Fifth version of basic Rockchip A9 support.

Following a comment from Arnd, I stripped the submission from all specific
clocks, only using dummy clocks for now. It's enough to reach a shell in an
initramfs. MMC patches are currently pending on the mmc list, so if they also
get merged accessing the sd controllers would also be possible.

Changes since v4:
- remove ifdef around l2x0 init
- only use dummy clocks

Changes since v3:
- split out standalone dw_mmc patches (submitted to linux-mmc)
- Remove divider and mux clocks and use fixed rate clocks instead until
  divider and mux clocks have got their generic dt bindings
- Make the gate clock use CLK_OF_DECLARE and document the bindings

Changes since v2:
- use common (pending review) HIWORD_MASK clock flag from Haojian Zhuang and me
- pinctrl driver is already in the pinctrl tree
- add core-periph clock that supplies the twd
- split "mmc: dw_mmc-pltfm: add Rockchip variant" into move and feature parts
  as suggested by Andy Shevchenko

Changes since v1:
- addressed Linus Walleij's comments to the pinctrl driver, including the
  move to generic pinconfig (hopefully I did catch all)
- renamed the clocks to use the SoC name of the initial user
  as suggested by Olof Johansson
- fixed the uart address, found by Arnd Bergmann
- address Arnd's comments on the board file (use of_clk_init and friends,
  remove map_io, use real soc names)
- removed Makefile.boot as suggested by Thomas Petazzoni


no dependencies anymore

Heiko Stuebner (3):
  arm: Add basic clocks for Rockchip rk3066a SoCs
  arm: add debug uarts for rockchip rk29xx and rk3xxx series
  arm: add basic support for Rockchip RK3066a boards

 arch/arm/Kconfig                      |    2 +
 arch/arm/Kconfig.debug                |   34 +++
 arch/arm/Makefile                     |    1 +
 arch/arm/boot/dts/rk3066a-clocks.dtsi |   52 +++++
 arch/arm/boot/dts/rk3066a.dtsi        |  390 +++++++++++++++++++++++++++++++++
 arch/arm/include/debug/rockchip.S     |   42 ++++
 arch/arm/mach-rockchip/Kconfig        |   16 ++
 arch/arm/mach-rockchip/Makefile       |    1 +
 arch/arm/mach-rockchip/rockchip.c     |   52 +++++
 9 files changed, 590 insertions(+)
 create mode 100644 arch/arm/boot/dts/rk3066a-clocks.dtsi
 create mode 100644 arch/arm/boot/dts/rk3066a.dtsi
 create mode 100644 arch/arm/include/debug/rockchip.S
 create mode 100644 arch/arm/mach-rockchip/Kconfig
 create mode 100644 arch/arm/mach-rockchip/Makefile
 create mode 100644 arch/arm/mach-rockchip/rockchip.c

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1.7.10.4