[PATCH v3 00/13] ARM: EXYNOS: Fix Universal C210 support

[Tomasz Figa]

On Tuesday 23 of April 2013 17:46:21 Tomasz Figa wrote:
> This series intends to fix support for Universal C210 board in mainline.
> Main difference from other boards based on Exynos 4210 is that hardware
> revision of the SoC used on Universal C210 does not support MCT timers
> and legacy PWM timers must be used instead.
> 
> First (and the biggest) part of the series deals with cleaning up and
> fixing the samsung_pwm_timer clocksource driver, that was posted
> recently by Arnd. In addition the driver is prepared to share the
> hardware with PWM driver that will be reworked later, since it is not
> a component crucial for system operation.
> 
> Second part fixes ATAGS support of Exynos 4210 rev0 SoC, which needs
> different timer initialization, using the new samsung_pwm_timer driver.
> 
> Third and last part adds Device Tree-based support for Universal C210
> board by providing device tree sources for it.
> 
> On Universal C210 board, both with and without DT:
> 
> Tested-by: Tomasz Figa <t.figa at samsung.com>
> 
> Tomasz Figa (13):
>   Documentation: Add device tree bindings for Samsung PWM timers
>   clocksource: samsung_pwm_timer: Let platforms select the driver
>   clocksource: samsung_pwm_timer: Make PWM spinlock global
>   clocksource: samsung_pwm_timer: Keep all driver data in a structure
>   clocksource: samsung_pwm_timer: Drop unused samsung_pwm struct
>   clocksource: samsung_pwm_timer: Add support for non-DT platforms
>   clocksource: samsung_pwm_timer: Use proper clockevents max_delta
>   clocksource: samsung_pwm_timer: Correct programming of clock events
>   clocksource: samsung_pwm_timer: Work around rounding errors in
>     clockevents core
>   ARM: SAMSUNG: Do not register legacy timer interrupts on Exynos
>   ARM: EXYNOS: Fix support of Exynos4210 rev0 SoC
>   ARM: dts: exynos4: Add node for PWM device
>   ARM: dts: exynos4210: Add basic dts file for universal_c210 board
> 
>  .../devicetree/bindings/pwm/pwm-samsung.txt        |  43 +++
>  arch/arm/boot/dts/Makefile                         |   1 +
>  arch/arm/boot/dts/exynos4.dtsi                     |   8 +
>  arch/arm/boot/dts/exynos4210-universal_c210.dts    | 352
> +++++++++++++++++++++ arch/arm/mach-exynos/Kconfig                       | 
>  3 +-
>  arch/arm/mach-exynos/common.c                      |  45 ++-
>  arch/arm/mach-exynos/common.h                      |   2 +
>  arch/arm/mach-exynos/mach-universal_c210.c         |   5 +-
>  arch/arm/plat-samsung/Kconfig                      |   4 +-
>  drivers/clocksource/Kconfig                        |   3 +-
>  drivers/clocksource/samsung_pwm_timer.c            | 215 +++++++------
>  include/clocksource/samsung_pwm.h                  |  11 +-
>  12 files changed, 561 insertions(+), 131 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/pwm/pwm-samsung.txt
>  create mode 100644 arch/arm/boot/dts/exynos4210-universal_c210.dts

Kgene, could you merge this series and send a pull request, please?

Best regards,
-- 
Tomasz Figa
Samsung Poland R&D Center
SW Solution Development, Kernel and System Framework