[PATCH v4 0/4] Add support for the X1830 v4

[åçæ (Zhou Yanjie)]

v1->v2:
1.Use two fields (pll_reg & bypass_reg) instead of the 2-values
  array (reg[2]).
2.Remove the "pll_info->version" and add a "pll_info->rate_multiplier".
3.Fix the coding style and add more detailed commit message.
4.Remove [4/5] and [5/5] in v1, because some problems were found in
  subsequent tests.
5.Remove unnecessary spinlock as Paul Burton and Paul Cercueil's suggestion.
6.Change my Signed-off-by from "Zhou Yanjie <zhouyanjie@xxxxxxxx>"
  to "åçæ (Zhou Yanjie) <zhouyanjie@xxxxxxxxxxxxxx>" because
  the old mailbox is in an unstable state.

v2->v3:
Adjust the order of patches.

v3->v4:
1.Remove the spinlock around ingenic_cgu_gate_get().
2.Merge [3/5] in v3 into [2/4] in v4.

åçæ (Zhou Yanjie) (4):
  clk: Ingenic: Remove unnecessary spinlock when reading registers.
  clk: Ingenic: Adjust cgu code to make it compatible with X1830.
  dt-bindings: clock: Add X1830 bindings.
  clk: Ingenic: Add CGU driver for X1830.

 .../devicetree/bindings/clock/ingenic,cgu.txt      |   1 +
 drivers/clk/ingenic/Kconfig                        |  10 +
 drivers/clk/ingenic/Makefile                       |   1 +
 drivers/clk/ingenic/cgu.c                          |  44 +--
 drivers/clk/ingenic/cgu.h                          |   8 +-
 drivers/clk/ingenic/jz4725b-cgu.c                  |   4 +-
 drivers/clk/ingenic/jz4740-cgu.c                   |   4 +-
 drivers/clk/ingenic/jz4770-cgu.c                   |   8 +-
 drivers/clk/ingenic/jz4780-cgu.c                   |   4 +-
 drivers/clk/ingenic/x1000-cgu.c                    |   8 +-
 drivers/clk/ingenic/x1830-cgu.c                    | 340 +++++++++++++++++++++
 include/dt-bindings/clock/x1830-cgu.h              |  46 +++
 12 files changed, 447 insertions(+), 31 deletions(-)
 create mode 100644 drivers/clk/ingenic/x1830-cgu.c
 create mode 100644 include/dt-bindings/clock/x1830-cgu.h

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2.7.4