From: t.figa@samsung.com (Tomasz Figa)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 00/13] ARM: EXYNOS: Fix Universal C210 support
Date: Wed, 24 Apr 2013 17:56:57 +0200 [thread overview]
Message-ID: <1412451.qIYy1KKdql@amdc1227> (raw)
In-Reply-To: <1366731994-7478-1-git-send-email-t.figa@samsung.com>
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@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
next prev parent reply other threads:[~2013-04-24 15:56 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-23 15:46 [PATCH v3 00/13] ARM: EXYNOS: Fix Universal C210 support Tomasz Figa
2013-04-23 15:46 ` [PATCH v3 01/13] Documentation: Add device tree bindings for Samsung PWM timers Tomasz Figa
2013-04-23 15:46 ` [PATCH v3 02/13] clocksource: samsung_pwm_timer: Let platforms select the driver Tomasz Figa
2013-04-23 15:46 ` [PATCH v3 03/13] clocksource: samsung_pwm_timer: Make PWM spinlock global Tomasz Figa
2013-04-23 15:46 ` [PATCH v3 04/13] clocksource: samsung_pwm_timer: Keep all driver data in a structure Tomasz Figa
2013-04-23 15:46 ` [PATCH v3 05/13] clocksource: samsung_pwm_timer: Drop unused samsung_pwm struct Tomasz Figa
2013-04-23 15:46 ` [PATCH v3 06/13] clocksource: samsung_pwm_timer: Add support for non-DT platforms Tomasz Figa
2013-04-23 15:46 ` [PATCH v3 07/13] clocksource: samsung_pwm_timer: Use proper clockevents max_delta Tomasz Figa
2013-04-23 15:46 ` [PATCH v3 08/13] clocksource: samsung_pwm_timer: Correct programming of clock events Tomasz Figa
2013-04-23 15:46 ` [PATCH v3 09/13] clocksource: samsung_pwm_timer: Work around rounding errors in clockevents core Tomasz Figa
2013-04-23 15:46 ` [PATCH v3 10/13] ARM: SAMSUNG: Do not register legacy timer interrupts on Exynos Tomasz Figa
2013-04-23 15:46 ` [PATCH v3 11/13] ARM: EXYNOS: Fix support of Exynos4210 rev0 SoC Tomasz Figa
2013-04-28 19:22 ` Olof Johansson
2013-04-28 22:17 ` Tomasz Figa
2013-04-23 15:46 ` [PATCH v3 12/13] ARM: dts: exynos4: Add node for PWM device Tomasz Figa
2013-04-23 15:46 ` [PATCH v3 13/13] ARM: dts: exynos4210: Add basic dts file for universal_c210 board Tomasz Figa
2013-04-24 15:56 ` Tomasz Figa [this message]
2013-04-25 14:46 ` [PATCH v3 00/13] ARM: EXYNOS: Fix Universal C210 support Arnd Bergmann
2013-04-25 15:48 ` Kukjin Kim
2013-04-27 0:34 ` Olof Johansson
2013-04-28 6:52 ` Kukjin Kim
2013-04-28 19:17 ` Olof Johansson
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