Patchwork [GIT,PULL,5/8] ARM: tegra: clock driver development

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Submitter Stephen Warren
Date April 5, 2013, 5:03 p.m.
Message ID <1365181426-11547-5-git-send-email-swarren@wwwdotorg.org>
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Permalink /patch/234208/
State Not Applicable, archived
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Pull-request

git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra.git tegra-for-3.10-clk

Comments

Stephen Warren - April 5, 2013, 5:03 p.m.
This branch contains most fixes and enhancements to the Tegra common
clock driver. The main new feature is a driver for Tegra114, which
coupled with later device tree changes enables many devices on that
chip, such as MMC, I2C, etc.

This branch depends on a patch in:

git://git.linaro.org/people/mturquette/linux.git clk-for-3.10

Mike has stated that this branch is stable, and is aware of this
dependency and merge.

Mike's branch is based on v3.9-rc3, which includes a USB change which
causes problems on Tegra. That problem was fixed in v3.9-rc4. Hence,
this branch pulls in v3.9-rc4 to ensure bisectability as much as
possible.

This branch is based on v3.9-rc4, followed by a merge of previous Tegra
"soc" pull request, followed by a merge of clk-for-3.10.

----------------------------------------------------------------

The following changes since commit 43089433b00a086980fc6e9571535477fb749e84:

  Merge remote-tracking branch 'linaro_mturquette_linux/clk-for-3.10' into for-3.10/clk

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra.git tegra-for-3.10-clk

for you to fetch changes up to 964ea47572b89589b61b553e44bbe9907d4f12a6:

  clk: tegra: fix enum tegra114_clk to match binding

----------------------------------------------------------------

Peter De Schrijver (14):
      clk: tegra: provide dummy cpu car ops
      clk: tegra: Refactor PLL programming code
      clk: tegra: Add TEGRA_PLL_BYPASS flag
      clk: tegra: introduce TEGRA_PLL_HAS_LOCK_ENABLE
      clk: tegra: Add PLL post divider table
      clk: tegra: move from a lock bit idx to a lock mask
      clk: tegra: Add new fields and PLL types for Tegra114
      clk: tegra: Add flags to tegra_clk_periph()
      clk: tegra: Workaround for Tegra114 MSENC problem
      ARM: tegra: Define Tegra114 CAR binding
      clk: tegra: Implement clocks for Tegra114
      clk: tegra: devicetree match for nvidia,tegra114-car
      ARM: dt: Add references to tegra_car clocks
      clk: tegra: Remove forced clk_enable of uartd

Prashant Gaikwad (1):
      clk: tegra: Fix cdev1 and cdev2 IDs

Stephen Warren (2):
      clk: tegra: defer application of init table
      clk: tegra: fix enum tegra114_clk to match binding

Thierry Reding (2):
      clk: tegra: Export peripheral reset functions
      clk: tegra: Make gr2d and gr3d clocks children of pll_c

Yen Lin (1):
      clk: tegra: Fix periph_clk_to_bit macro

 .../bindings/clock/nvidia,tegra114-car.txt      |  303 +++
 .../bindings/clock/nvidia,tegra20-car.txt       |    4 +-
 arch/arm/boot/dts/tegra114-dalmore.dts          |    1 -
 arch/arm/boot/dts/tegra114-pluto.dts            |    1 -
 arch/arm/boot/dts/tegra114.dtsi                 |    8 +-
 arch/arm/mach-tegra/tegra.c                     |    3 +
 drivers/clk/tegra/Makefile                      |    1 +
 drivers/clk/tegra/clk-periph-gate.c             |   11 +-
 drivers/clk/tegra/clk-periph.c                  |   14 +-
 drivers/clk/tegra/clk-pll.c                     | 1194 ++++++++--
 drivers/clk/tegra/clk-tegra114.c                | 2085 ++++++++++++++++++
 drivers/clk/tegra/clk-tegra20.c                 |  184 +-
 drivers/clk/tegra/clk-tegra30.c                 |  276 +--
 drivers/clk/tegra/clk.c                         |   14 +-
 drivers/clk/tegra/clk.h                         |   98 +-
 include/linux/clk/tegra.h                       |    1 +
 16 files changed, 3832 insertions(+), 366 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/clock/nvidia,tegra114-car.txt
 create mode 100644 drivers/clk/tegra/clk-tegra114.c
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Arnd Bergmann - April 9, 2013, 3:14 p.m.
On Friday 05 April 2013, Stephen Warren wrote:
> This branch contains most fixes and enhancements to the Tegra common
> clock driver. The main new feature is a driver for Tegra114, which
> coupled with later device tree changes enables many devices on that
> chip, such as MMC, I2C, etc.
> 
> This branch depends on a patch in:
> 
> git://git.linaro.org/people/mturquette/linux.git clk-for-3.10

Pulled into next/drivers branch, and noted down the dependency.

As a general recommendation, it is nicer if you can prepare a
separate branch with the dependency, even if it's just one patch,
and have that pulled into both maintainer trees, rather than
having us add the entire set of clk changes as a dependency.

	Arnd
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Stephen Warren - April 9, 2013, 3:38 p.m.
On 04/09/2013 09:14 AM, Arnd Bergmann wrote:
> On Friday 05 April 2013, Stephen Warren wrote:
>> This branch contains most fixes and enhancements to the Tegra common
>> clock driver. The main new feature is a driver for Tegra114, which
>> coupled with later device tree changes enables many devices on that
>> chip, such as MMC, I2C, etc.
>>
>> This branch depends on a patch in:
>>
>> git://git.linaro.org/people/mturquette/linux.git clk-for-3.10
> 
> Pulled into next/drivers branch, and noted down the dependency.
> 
> As a general recommendation, it is nicer if you can prepare a
> separate branch with the dependency, even if it's just one patch,
> and have that pulled into both maintainer trees, rather than
> having us add the entire set of clk changes as a dependency.

Yes, I did ask for that to happen repeatedly, but Mike forgot when
applying the patch to his tree.
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