[PATCH v2 0/9] clk: rockchip: add support for the clock-tree of the rk3368
heiko at sntech.de
Thu Jun 18 07:18:27 PDT 2015
This series adds support for the clock controller of rk3368
The first 3 patches are fixes for small issues I found while
building the clocktree. The first one fixes an issue if a rmii
phy is used on the rk3288 and the later two do not harm the
functionality of the older socs, as there is no camera interface
driver in them anyway and the issue with the defines only surfaced
on the rk3368.
Patch 4 then adds a new definition for a branch-type.
Some clocks (mainly the hsadc and camera interfaces) have a phase
inverter connected to the clock that makes it possible to adjust
the clock phase by 180 degrees. Patches 5 and 6 finally add
support for these inverters and add the currently missing
definitions to the already present clock drivers.
Patches 7, 8 and 9 finally add the shared dt-binding header and
the rk3368 clock tree itself. The cpu-clocks in there where
tested sucessfully with the big_little_cpufreq driver.
changes since v1:
- add CLK_SET_RATE_PARENT to sclk_mac to provide sane rates
when using a rmii phy with soc-side clock generation.
Both as fix for the 3288 and in the newly added rk3368.
Heiko Stuebner (9):
clk: rockchip: rk3288: add CLK_SET_RATE_PARENT to sclk_mac
clk: rockchip: fix faulty vip parent name on rk3288
clk: rockchip: protect register macros against multipart values
clk: rockchip: add COMPOSITE_NOGATE_DIVTBL variant
clk: rockchip: add support for phase inverters
clk: rockchip: define the inverters of rk3066/rk3188 and rk3288
dt-bindings: add documentation of rk3668 clock controller
clk: rockchip: add dt-binding header for rk3368
clk: rockchip: add rk3368 clock controller
.../bindings/clock/rockchip,rk3368-cru.txt | 61 ++
drivers/clk/rockchip/Makefile | 2 +
drivers/clk/rockchip/clk-inverter.c | 126 +++
drivers/clk/rockchip/clk-rk3188.c | 9 +-
drivers/clk/rockchip/clk-rk3288.c | 13 +-
drivers/clk/rockchip/clk-rk3368.c | 881 +++++++++++++++++++++
drivers/clk/rockchip/clk.c | 7 +
drivers/clk/rockchip/clk.h | 72 +-
include/dt-bindings/clock/rk3368-cru.h | 379 +++++++++
9 files changed, 1537 insertions(+), 13 deletions(-)
create mode 100644 Documentation/devicetree/bindings/clock/rockchip,rk3368-cru.txt
create mode 100644 drivers/clk/rockchip/clk-inverter.c
create mode 100644 drivers/clk/rockchip/clk-rk3368.c
create mode 100644 include/dt-bindings/clock/rk3368-cru.h
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