Re: [PATCH v2 00/10] Marvell Berlin full clock support

[Sebastian Hesselbarth]

On 05/19/2014 06:43 PM, Sebastian Hesselbarth wrote:
> Mike,
> 
> this is v2 of the Berlin SoC clock driver [1] but with a reworked DT
> binding as requested [2]. We decided to not even try to split up the chip
> control registers that deal with pinmux, padmux, clock, reset, and evil
> stuff we haven't even looked at. Instead we keep a single node that clock
> driver will remap early, while proper platform_drivers use a regmap
> instead. Although clock and other drivers share the same register range,
> they use individual registers exclusively.
> 
> There are some functional fixes in the single clock drivers, I noticed
> while retesting each individial driver. There will be more to fixup but
> without any drivers actually using the clocks, it is hard to tell what
> isn't working now.
> 
> Anyway, the current binding should match what you requested and having
> a clock driver for v3.16 will really be a huge benefit for us to work
> on more driver support.
> 
> If you are fine with it, please take patches 2-7 and I'll pick up
> 1,8-10 in berlin branch.

nit: I also take patch 2 as it is the required DT include. Makes 3-7
to pick up for you.

Sebastian

> [1] https://lkml.kernel.org/r/1399839881-29895-1-git-send-email-sebastian.hesselbarth@xxxxxxxxx
> [2] https://lkml.kernel.org/r/20140515044106.19795.57249@quantum
> 
> Alexandre Belloni (4):
>   clk: berlin: add driver for BG2x simple PLLs
>   clk: berlin: add driver for BG2x complex divider cells
>   clk: berlin: add core clock driver for BG2Q
>   ARM: dts: berlin: convert BG2Q to DT clock nodes
> 
> Sebastian Hesselbarth (6):
>   dt-binding: ARM: add clock binding docs for Marvell Berlin2 SoCs
>   clk: berlin: add binding include for Berlin SoC clock ids
>   clk: berlin: add driver for BG2x audio/video PLL
>   clk: berlin: add core clock driver for BG2/BG2CD
>   ARM: dts: berlin: convert BG2CD to DT clock nodes
>   ARM: dts: berlin: convert BG2 to DT clock nodes
> 
>  .../devicetree/bindings/arm/marvell,berlin.txt     |  47 ++
>  arch/arm/boot/dts/berlin2.dtsi                     |  56 +-
>  arch/arm/boot/dts/berlin2cd.dtsi                   |  53 +-
>  arch/arm/boot/dts/berlin2q.dtsi                    |  54 +-
>  drivers/clk/Makefile                               |   1 +
>  drivers/clk/berlin/Makefile                        |   4 +
>  drivers/clk/berlin/berlin2-avpll.c                 | 393 ++++++++++++
>  drivers/clk/berlin/berlin2-avpll.h                 |  36 ++
>  drivers/clk/berlin/berlin2-div.c                   | 265 ++++++++
>  drivers/clk/berlin/berlin2-div.h                   |  89 +++
>  drivers/clk/berlin/berlin2-pll.c                   | 117 ++++
>  drivers/clk/berlin/berlin2-pll.h                   |  37 ++
>  drivers/clk/berlin/bg2.c                           | 691 +++++++++++++++++++++
>  drivers/clk/berlin/bg2q.c                          | 389 ++++++++++++
>  drivers/clk/berlin/common.h                        |  29 +
>  include/dt-bindings/clock/berlin2.h                |  45 ++
>  include/dt-bindings/clock/berlin2q.h               |  31 +
>  17 files changed, 2240 insertions(+), 97 deletions(-)
>  create mode 100644 drivers/clk/berlin/Makefile
>  create mode 100644 drivers/clk/berlin/berlin2-avpll.c
>  create mode 100644 drivers/clk/berlin/berlin2-avpll.h
>  create mode 100644 drivers/clk/berlin/berlin2-div.c
>  create mode 100644 drivers/clk/berlin/berlin2-div.h
>  create mode 100644 drivers/clk/berlin/berlin2-pll.c
>  create mode 100644 drivers/clk/berlin/berlin2-pll.h
>  create mode 100644 drivers/clk/berlin/bg2.c
>  create mode 100644 drivers/clk/berlin/bg2q.c
>  create mode 100644 drivers/clk/berlin/common.h
>  create mode 100644 include/dt-bindings/clock/berlin2.h
>  create mode 100644 include/dt-bindings/clock/berlin2q.h
> 
> ---
> Cc: Rob Herring <robh+dt@xxxxxxxxxx>
> Cc: Pawel Moll <pawel.moll@xxxxxxx>
> Cc: Mark Rutland <mark.rutland@xxxxxxx>
> Cc: Ian Campbell <ijc+devicetree@xxxxxxxxxxxxxx>
> Cc: Kumar Gala <galak@xxxxxxxxxxxxxx>
> Cc: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
> Cc: Mike Turquette <mturquette@xxxxxxxxxx>
> Cc: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxxxxxxxxx>
> Cc: Jisheng Zhang <jszhang@xxxxxxxxxxx>
> Cc: devicetree@xxxxxxxxxxxxxxx
> Cc: linux-doc@xxxxxxxxxxxxxxx
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> 

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