[PATCH v4 0/6] Armada 370/XP clocksource fixes
daniel.lezcano at linaro.org
Tue Aug 13 14:04:40 EDT 2013
On 08/13/2013 07:58 PM, Jason Cooper wrote:
> On Tue, Aug 13, 2013 at 07:48:40PM +0200, Daniel Lezcano wrote:
>> On 08/13/2013 06:52 PM, Jason Cooper wrote:
>>> On Tue, Aug 13, 2013 at 06:22:48PM +0200, Daniel Lezcano wrote:
>>>> On 08/13/2013 04:43 PM, Ezequiel Garcia wrote:
>>>>> This small patchset fixes a somewhat minor issue found in the clocksource
>>>>> driver for Armada 370/XP SoC.
>>>>> On one side the Armada 370 SoC has no 25 MHz fixed timer.
>>>>> On the other side the Armada XP SoC cannot work properly without such 25 MHz
>>>>> fixed timer selected, because otherwise the base clock frequency would vary
>>>>> when doing cpufreq frequency changes.
>>>>> Therefore we can consider the SoCs as not being compatible, being better to
>>>>> have two compatible strings, one for each SoC. The previous compatible and
>>>>> its behavior has been removed, considering there are no DT-enabled boards
>>>>> in use in the field.
>>>>> In addition, CLOCKSOURCE_OF_DECLARE is used to simplify the initialization.
>>>>> This patchset is based on tip/timers/core.
>>>> Applied to my tree as 3.12 material.
>>> Did you take patch #6 as well?
>> Yes. Not good ?
> I usually try to keep all the *.dts? changes in one tree so I can
> resolve the conflicts internally because our dts files have been subject
> to large changes (adding pcie/mbus, relocating nodes under the proper
> parents, etc).
> By way of example:
> $ git diff --stat v3.11-rc1..for-next -- arch/arm/boot/dts/armada-*
> arch/arm/boot/dts/armada-370-db.dts | 5 +-
> arch/arm/boot/dts/armada-370-mirabox.dts | 37 +-
> arch/arm/boot/dts/armada-370-rd.dts | 37 +-
> arch/arm/boot/dts/armada-370-xp.dtsi | 114 ++++---
> arch/arm/boot/dts/armada-370.dtsi | 127 ++++---
> arch/arm/boot/dts/armada-xp-db.dts | 131 ++++---
> arch/arm/boot/dts/armada-xp-gp.dts | 107 +++---
> arch/arm/boot/dts/armada-xp-mv78230.dtsi | 229 +++++++------
> arch/arm/boot/dts/armada-xp-mv78260.dtsi | 270 ++++++++-------
> arch/arm/boot/dts/armada-xp-mv78460.dtsi | 418 ++++++++++++-----------
> arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts | 88 +++--
> arch/arm/boot/dts/armada-xp.dtsi | 19 +-
> 12 files changed, 849 insertions(+), 733 deletions(-)
> I would prefer not to subject arm-soc or Linus to resolving those when
> they are best resolved at our level.
> Is it possible for you to drop that one so we can take it?
Sure, no problem. Dropped.
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