[PATCH 00/12] ARM: S3C24XX: convert s3c2410, s3c2440 s3c2442 to common clock framework

Tomasz Figa tomasz.figa at gmail.com
Sun Feb 9 14:56:30 EST 2014


Hi Heiko,

On 13.12.2013 13:56, Heiko Stübner wrote:
> This series converts the earliest s3c socs to use a clock driver based on the
> common clock framework instead of the old Samsung clock implementation.
>
> The only obstacle I found was the configuration of the clkout outputs in
> the different machines. As I lack hardware test and knowledge on what is
> expected there, somebody with interest in these machines will have to
> step up to implement the clkout configuration
> This can for example be done in the machine_init function after
> the platform-devices (and thus the dclk-device) are populated.
>
> This leaves the s3c2412 soc to be converted, as it has yet another different
> clock tree.
>
> Tested on an Openmoko Neo Freerunner (S3C2442), but of course more tests
> would be really helpful.
>
> Heiko Stuebner (12):
>    ARM: S3C24XX: cpufreq-utils: don't write raw values to MPLLCON when using ccf
>    dt-bindings: document s3c24xx controller for external clock output
>    clk: samsung: add clock driver for external clock outputs
>    ARM: S3C24XX: enable usage of common dclk if common clock framework is enabled
>    ARM: S3C24XX: only store clock registers when old clock code is active
>    clk: samsung: add plls used by the early s3c24xx cpus
>    dt-bindings: add documentation for s3c2410 clock controller
>    clk: samsung: add clock controller driver for s3c2410, s3c2440 and s3c2442
>    ARM: S3C24XX: add platform code for conversion to the common clock framework
>    ARM: S3C24XX: convert s3c2440 and s3c2442 to common clock framework
>    ARM: S3C24XX: convert s3c2410 to common clock framework
>    ARM: S3C24XX: remove legacy clock code
>
>   .../bindings/clock/samsung,s3c2410-clock.txt       |   50 ++
>   .../bindings/clock/samsung,s3c2410-dclk.txt        |   53 ++
>   arch/arm/mach-s3c24xx/Kconfig                      |   50 +-
>   arch/arm/mach-s3c24xx/Makefile                     |    6 +-
>   arch/arm/mach-s3c24xx/clock-dclk.c                 |  195 --------
>   arch/arm/mach-s3c24xx/clock-s3c2410.c              |  285 -----------
>   arch/arm/mach-s3c24xx/clock-s3c2440.c              |  217 --------
>   arch/arm/mach-s3c24xx/clock-s3c244x.c              |  141 ------
>   arch/arm/mach-s3c24xx/common.c                     |   45 +-
>   arch/arm/mach-s3c24xx/common.h                     |   11 +-
>   arch/arm/mach-s3c24xx/cpufreq-utils.c              |   13 +
>   arch/arm/mach-s3c24xx/include/mach/regs-clock.h    |   18 -
>   arch/arm/mach-s3c24xx/include/mach/regs-gpio.h     |    3 -
>   arch/arm/mach-s3c24xx/mach-amlm5900.c              |    9 +-
>   arch/arm/mach-s3c24xx/mach-anubis.c                |   15 +-
>   arch/arm/mach-s3c24xx/mach-at2440evb.c             |   10 +-
>   arch/arm/mach-s3c24xx/mach-bast.c                  |   15 +-
>   arch/arm/mach-s3c24xx/mach-gta02.c                 |    8 +-
>   arch/arm/mach-s3c24xx/mach-h1940.c                 |   10 +-
>   arch/arm/mach-s3c24xx/mach-mini2440.c              |   10 +-
>   arch/arm/mach-s3c24xx/mach-n30.c                   |   12 +-
>   arch/arm/mach-s3c24xx/mach-nexcoder.c              |   10 +-
>   arch/arm/mach-s3c24xx/mach-osiris.c                |   15 +-
>   arch/arm/mach-s3c24xx/mach-otom.c                  |   10 +-
>   arch/arm/mach-s3c24xx/mach-qt2410.c                |    9 +-
>   arch/arm/mach-s3c24xx/mach-rx1950.c                |   15 +-
>   arch/arm/mach-s3c24xx/mach-rx3715.c                |   10 +-
>   arch/arm/mach-s3c24xx/mach-smdk2410.c              |    9 +-
>   arch/arm/mach-s3c24xx/mach-smdk2440.c              |   10 +-
>   arch/arm/mach-s3c24xx/mach-tct_hammer.c            |    9 +-
>   arch/arm/mach-s3c24xx/mach-vr1000.c                |   15 +-
>   arch/arm/mach-s3c24xx/pm.c                         |   13 +-
>   arch/arm/mach-s3c24xx/s3c2410.c                    |   56 ---
>   arch/arm/mach-s3c24xx/s3c2442.c                    |  111 -----
>   arch/arm/mach-s3c24xx/s3c244x.c                    |   59 +--
>   drivers/clk/samsung/Makefile                       |    2 +
>   drivers/clk/samsung/clk-pll.c                      |  182 +++++++
>   drivers/clk/samsung/clk-pll.h                      |    3 +
>   drivers/clk/samsung/clk-s3c2410-dclk.c             |  517 ++++++++++++++++++++
>   drivers/clk/samsung/clk-s3c2410.c                  |  428 ++++++++++++++++
>   include/dt-bindings/clock/samsung,s3c2410-clock.h  |   64 +++
>   include/dt-bindings/clock/samsung,s3c2410-dclk.h   |   28 ++
>   42 files changed, 1575 insertions(+), 1176 deletions(-)
>   create mode 100644 Documentation/devicetree/bindings/clock/samsung,s3c2410-clock.txt
>   create mode 100644 Documentation/devicetree/bindings/clock/samsung,s3c2410-dclk.txt
>   delete mode 100644 arch/arm/mach-s3c24xx/clock-dclk.c
>   delete mode 100644 arch/arm/mach-s3c24xx/clock-s3c2410.c
>   delete mode 100644 arch/arm/mach-s3c24xx/clock-s3c2440.c
>   delete mode 100644 arch/arm/mach-s3c24xx/clock-s3c244x.c
>   create mode 100644 drivers/clk/samsung/clk-s3c2410-dclk.c
>   create mode 100644 drivers/clk/samsung/clk-s3c2410.c
>   create mode 100644 include/dt-bindings/clock/samsung,s3c2410-clock.h
>   create mode 100644 include/dt-bindings/clock/samsung,s3c2410-dclk.h
>

For patches 4, 5, 9, 10, 11, 12:

Reviewed-by: Tomasz Figa <t.figa at samsung.com>

For patches 6, 7:

Acked-by: Tomasz Figa <t.figa at samsung.com>

Best regards,
Tomasz



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