[GIT PULL 0/8] ARM: exynos: Early stuff for v4.8

[GIT PULL 0/8] ARM: exynos: Early stuff for v4.8

[Krzysztof Kozlowski]

Dear all,


This time I am sending a very early pull request because:
1. I already have a lot of stuff.
2. There are some conflicts, including annoying re-indent one (see below).
3. I am going for holidays soon.  After this weekend, my availability
   will be reduced.


There is no specific order of branches to pull (no inter-dependencies).
External dependencies (from Samsung clk and media) are pulled in.


Expected conflicts:

1. arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
   samsung-drivers-exynos-mfc-4.8 with samsung-dt-4.8

   Just include both changes:
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
@@@ -18,6 -16,8 +18,7 @@@
  #include <dt-bindings/sound/samsung-i2s.h>
  #include "exynos5800.dtsi"
  #include "exynos5422-cpus.dtsi"
 -#include "exynos5422-cpu-thermal.dtsi"
+ #include "exynos-mfc-reserved-memory.dtsi"

  / {
        memory {


2. arch/arm/configs/exynos_defconfig
   samsung-defconfig-4.8 with current fixes

   Just include both changes:
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@@ -80,11 -79,10 +79,11 @@@ CONFIG_TOUCHSCREEN_MMS114=
  CONFIG_INPUT_MISC=y
  CONFIG_INPUT_MAX77693_HAPTIC=y
  CONFIG_INPUT_MAX8997_HAPTIC=y
 +CONFIG_KEYBOARD_SAMSUNG=y
  CONFIG_SERIAL_8250=y
+ CONFIG_SERIAL_OF_PLATFORM=y
  CONFIG_SERIAL_SAMSUNG=y
  CONFIG_SERIAL_SAMSUNG_CONSOLE=y
- CONFIG_SERIAL_OF_PLATFORM=y
  CONFIG_HW_RANDOM=y
  CONFIG_TCG_TPM=y
  CONFIG_TCG_TIS_I2C_INFINEON=y


3. arch/arm/boot/dts/exynos5420.dtsi
   samsung-dt-4.8 with samsung-dt-odroid-xu-4.8

   This is non-trivial.  One branch added clocks and second changed
   the indentation.  Manual fix-up is needed by re-indenting the
   change with three clocks, like this:
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
+               mfc_pd: power-domain@10044060 {
+                       compatible = "samsung,exynos4210-pd";
+                       reg = <0x10044060 0x20>;
 -                      clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_USER_ACLK333>;
 -                      clock-names = "oscclk", "clk0";
++                      clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_USER_ACLK333>,
++                               <&clock CLK_ACLK333>;
++                      clock-names = "oscclk", "clk0","asb0";
+                       #power-domain-cells = <0>;
+               };


4. arch/arm/mach-exynos/Kconfig
   arm-soc with tags/samsung-drivers

   Trivial:
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@@ -18,7 -19,7 +18,8 @@@ menuconfig ARCH_EXYNO
        select EXYNOS_THERMAL
        select EXYNOS_PMU
        select EXYNOS_SROM
+       select EXYNOS_PM_DOMAINS if PM_GENERIC_DOMAINS
 +      select GPIOLIB
        select HAVE_ARM_SCU if SMP
        select HAVE_S3C2410_I2C if I2C
        select HAVE_S3C2410_WATCHDOG if WATCHDOG


Best regards,
Krzysztof

[GIT PULL 1/8] ARM: exynos: Mach/soc changes for v4.8

[Krzysztof Kozlowski]

The following changes since commit 1a695a905c18548062509178b98bc91e67510864:

  Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-soc-4.8

for you to fetch changes up to da81593a5a0d93fcca45baa15d0628ba8405695b:

  ARM: s3c24xx: Sort cpufreq tables (2016-06-03 13:54:36 +0200)

----------------------------------------------------------------
Samsung mach/soc update for v4.8:
1. Minor cleanups.

----------------------------------------------------------------
Andrea Gelmini (1):
      ARM: SAMSUNG: Fix typos

Viresh Kumar (1):
      ARM: s3c24xx: Sort cpufreq tables

 arch/arm/mach-s3c24xx/include/mach/regs-gpio.h     | 2 +-
 arch/arm/mach-s3c24xx/iotiming-s3c2410.c           | 2 +-
 arch/arm/mach-s3c24xx/mach-n30.c                   | 2 +-
 arch/arm/mach-s3c24xx/mach-osiris-dvs.c            | 2 +-
 arch/arm/mach-s3c24xx/pll-s3c2410.c                | 3 ++-
 arch/arm/mach-s3c24xx/pll-s3c2440-12000000.c       | 1 +
 arch/arm/mach-s3c24xx/pll-s3c2440-16934400.c       | 1 +
 arch/arm/mach-s3c64xx/include/mach/map.h           | 2 +-
 arch/arm/plat-samsung/include/plat/cpu-freq-core.h | 2 +-
 arch/arm/plat-samsung/include/plat/fb-s3c2410.h    | 2 +-
 arch/arm/plat-samsung/include/plat/gpio-cfg.h      | 2 +-
 arch/arm/plat-samsung/pm-check.c                   | 2 +-
 arch/arm/plat-samsung/watchdog-reset.c             | 2 +-
 13 files changed, 14 insertions(+), 11 deletions(-)

Re: [GIT PULL 1/8] ARM: exynos: Mach/soc changes for v4.8

[Olof Johansson]

On Mon, Jun 06, 2016 at 02:25:26PM +0200, Krzysztof Kozlowski wrote:
> 
> The following changes since commit 1a695a905c18548062509178b98bc91e67510864:
> 
>   Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-soc-4.8
> 
> for you to fetch changes up to da81593a5a0d93fcca45baa15d0628ba8405695b:
> 
>   ARM: s3c24xx: Sort cpufreq tables (2016-06-03 13:54:36 +0200)

Merged into next/cleanup. Thanks!


-Olof

[GIT PULL 2/8] arm64: exynos: Mach/soc changes for v4.8

[Krzysztof Kozlowski]

The following changes since commit 1a695a905c18548062509178b98bc91e67510864:

  Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-soc64-4.8

for you to fetch changes up to 3b3428e384b7aff6093d1a6773027c9095182c6b:

  arm64: exynos: Select SOC specific drivers (2016-05-30 08:44:33 +0200)

----------------------------------------------------------------
Samsung arm64 update for v4.8:
1. Select drivers/soc/samsung.

----------------------------------------------------------------
Krzysztof Kozlowski (1):
      arm64: exynos: Select SOC specific drivers

 arch/arm64/Kconfig.platforms | 1 +
 1 file changed, 1 insertion(+)

[GIT PULL 3/8] ARM: exynos: Drivers for v4.8

[Krzysztof Kozlowski]

The following changes since commit 1a695a905c18548062509178b98bc91e67510864:

  Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-drivers-4.8

for you to fetch changes up to 9479f7cc91879c6ba75e70da41c4c9fe7842b342:

  soc: samsung: pm_domains: Enable COMPILE_TEST for build coverage (2016-05-30 09:12:57 +0200)

----------------------------------------------------------------
Samsung drivers/soc update for v4.8:
1. Move the power domain driver from arm/mach-exynos and prepare
   for supporting ARMv8.
2. Add COMPILE_TEST.

----------------------------------------------------------------
Krzysztof Kozlowski (3):
      ARM: EXYNOS: Move pm_domains driver to drivers/soc/samsung
      soc: samsung: pm_domains: Prepare for supporting ARMv8 Exynos
      soc: samsung: pm_domains: Enable COMPILE_TEST for build coverage

 arch/arm/mach-exynos/Kconfig                       |  1 +
 arch/arm/mach-exynos/Makefile                      |  1 -
 drivers/soc/samsung/Kconfig                        |  4 +++
 drivers/soc/samsung/Makefile                       |  1 +
 .../soc/samsung}/pm_domains.c                      | 34 ++++++++++++++++++----
 5 files changed, 34 insertions(+), 7 deletions(-)
 rename {arch/arm/mach-exynos => drivers/soc/samsung}/pm_domains.c (85%)

[GIT PULL 4/8] ARM: exynos: Topic branch with driver changes for v4.8

[Krzysztof Kozlowski]

Hi,

A topic branch for MultiFormat Codec driver. This pulls in
an external dependency from media tree (Sylwester Nawrocki).

Below you will find two pull-request-changelogs


Best regards,
Krzysztof


################################################################
Samsung tree only changes:
################################################################

The following changes since commit 04f776734c4e03e33111d3d5a994b589870df623:

  media: s5p-mfc: add iommu support (2016-06-03 11:13:45 +0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-drivers-exynos-mfc-4.8

for you to fetch changes up to 96167bd37dd604cbba0aed341765dda8556405b2:

  ARM: dts: exynos: Enable MFC device on Exynos4412 Odroid boards (2016-06-06 09:30:43 +0200)

----------------------------------------------------------------
Topic branch for Exynos MFC changes for v4.8:
Pull s5p-mfc changes from media tree so the arm/mach-exynos code
could be removed. The bindings are converted to generic reserved memory
bindings.

----------------------------------------------------------------
Krzysztof Kozlowski (1):
      Merge branch 'for-v4.8/media/exynos-mfc' of git://linuxtv.org/snawrocki/samsung into for-v4.8/exynos-mfc

Marek Szyprowski (3):
      ARM: EXYNOS: Remove code for MFC custom reserved memory handling
      ARM: dts: exynos: Convert MFC device to generic reserved memory bindings
      ARM: dts: exynos: Enable MFC device on Exynos4412 Odroid boards

 arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi  | 29 +++++++++++++++++++++++++++++
 arch/arm/boot/dts/exynos4210-origen.dts            |  4 ++--
 arch/arm/boot/dts/exynos4210-smdkv310.dts          |  4 ++--
 arch/arm/boot/dts/exynos4412-odroid-common.dtsi    |  6 ++++++
 arch/arm/boot/dts/exynos4412-origen.dts            |  4 ++--
 arch/arm/boot/dts/exynos4412-smdk4412.dts          |  4 ++--
 arch/arm/boot/dts/exynos5250-arndale.dts           |  4 ++--
 arch/arm/boot/dts/exynos5250-smdk5250.dts          |  4 ++--
 arch/arm/boot/dts/exynos5250-spring.dts            |  4 ++--
 arch/arm/boot/dts/exynos5420-arndale-octa.dts      |  4 ++--
 arch/arm/boot/dts/exynos5420-peach-pit.dts         |  4 ++--
 arch/arm/boot/dts/exynos5420-smdk5420.dts          |  4 ++--
 arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi |  4 ++--
 arch/arm/boot/dts/exynos5800-peach-pi.dts          |  4 ++--
 arch/arm/mach-exynos/Makefile                      |  2 --
 arch/arm/mach-exynos/exynos.c                      | 19 -------------------
 arch/arm/mach-exynos/mfc.h                         | 16 ----------------
 arch/arm/mach-exynos/s5p-dev-mfc.c                 | 93 ---------------------------------------------------------------------------------------------
 18 files changed, 59 insertions(+), 154 deletions(-)
 create mode 100644 arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi
 delete mode 100644 arch/arm/mach-exynos/mfc.h
 delete mode 100644 arch/arm/mach-exynos/s5p-dev-mfc.c


################################################################
Full changes (including dependency):
################################################################

The following changes since commit 1a695a905c18548062509178b98bc91e67510864:

  Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-drivers-exynos-mfc-4.8

for you to fetch changes up to 96167bd37dd604cbba0aed341765dda8556405b2:

  ARM: dts: exynos: Enable MFC device on Exynos4412 Odroid boards (2016-06-06 09:30:43 +0200)

----------------------------------------------------------------
Topic branch for Exynos MFC changes for v4.8:
Pull s5p-mfc changes from media tree so the arm/mach-exynos code
could be removed. The bindings are converted to generic reserved memory
bindings.

----------------------------------------------------------------
Javier Martinez Canillas (3):
      s5p-mfc: Set device name for reserved memory region devs
      s5p-mfc: Add release callback for memory region devs
      s5p-mfc: Fix race between s5p_mfc_probe() and s5p_mfc_open()

Krzysztof Kozlowski (1):
      Merge branch 'for-v4.8/media/exynos-mfc' of git://linuxtv.org/snawrocki/samsung into for-v4.8/exynos-mfc

Marek Szyprowski (9):
      media: vb2-dma-contig: add helper for setting dma max seg size
      media: set proper max seg size for devices on Exynos SoCs
      of: reserved_mem: add support for using more than one region for given device
      media: s5p-mfc: use generic reserved memory bindings
      media: s5p-mfc: replace custom reserved memory handling code with generic one
      media: s5p-mfc: add iommu support
      ARM: EXYNOS: Remove code for MFC custom reserved memory handling
      ARM: dts: exynos: Convert MFC device to generic reserved memory bindings
      ARM: dts: exynos: Enable MFC device on Exynos4412 Odroid boards

 .../devicetree/bindings/media/s5p-mfc.txt          |  39 +++-
 arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi  |  29 +++
 arch/arm/boot/dts/exynos4210-origen.dts            |   4 +-
 arch/arm/boot/dts/exynos4210-smdkv310.dts          |   4 +-
 arch/arm/boot/dts/exynos4412-odroid-common.dtsi    |   6 +
 arch/arm/boot/dts/exynos4412-origen.dts            |   4 +-
 arch/arm/boot/dts/exynos4412-smdk4412.dts          |   4 +-
 arch/arm/boot/dts/exynos5250-arndale.dts           |   4 +-
 arch/arm/boot/dts/exynos5250-smdk5250.dts          |   4 +-
 arch/arm/boot/dts/exynos5250-spring.dts            |   4 +-
 arch/arm/boot/dts/exynos5420-arndale-octa.dts      |   4 +-
 arch/arm/boot/dts/exynos5420-peach-pit.dts         |   4 +-
 arch/arm/boot/dts/exynos5420-smdk5420.dts          |   4 +-
 arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi |   4 +-
 arch/arm/boot/dts/exynos5800-peach-pi.dts          |   4 +-
 arch/arm/mach-exynos/Makefile                      |   2 -
 arch/arm/mach-exynos/exynos.c                      |  19 --
 arch/arm/mach-exynos/mfc.h                         |  16 --
 arch/arm/mach-exynos/s5p-dev-mfc.c                 |  93 ----------
 drivers/media/platform/exynos-gsc/gsc-core.c       |   2 +
 drivers/media/platform/exynos4-is/fimc-core.c      |   2 +
 drivers/media/platform/exynos4-is/fimc-is.c        |   2 +
 drivers/media/platform/exynos4-is/fimc-lite.c      |   2 +
 drivers/media/platform/s5p-g2d/g2d.c               |   2 +
 drivers/media/platform/s5p-jpeg/jpeg-core.c        |   2 +
 drivers/media/platform/s5p-mfc/s5p_mfc.c           | 198 ++++++++++++---------
 drivers/media/platform/s5p-mfc/s5p_mfc_iommu.h     |  79 ++++++++
 drivers/media/platform/s5p-tv/mixer_video.c        |   2 +
 drivers/media/v4l2-core/videobuf2-dma-contig.c     |  53 ++++++
 drivers/of/of_reserved_mem.c                       |  85 ++++++---
 include/linux/of_reserved_mem.h                    |  25 ++-
 include/media/videobuf2-dma-contig.h               |   2 +
 32 files changed, 438 insertions(+), 270 deletions(-)
 create mode 100644 arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi
 delete mode 100644 arch/arm/mach-exynos/mfc.h
 delete mode 100644 arch/arm/mach-exynos/s5p-dev-mfc.c
 create mode 100644 drivers/media/platform/s5p-mfc/s5p_mfc_iommu.h

Re: [GIT PULL 4/8] ARM: exynos: Topic branch with driver changes for v4.8

[Olof Johansson]

On Mon, Jun 06, 2016 at 02:25:29PM +0200, Krzysztof Kozlowski wrote:
> Hi,
> 
> A topic branch for MultiFormat Codec driver. This pulls in
> an external dependency from media tree (Sylwester Nawrocki).
> 
> Below you will find two pull-request-changelogs
> 
> 
> Best regards,
> Krzysztof
> 
> 
> ################################################################
> Samsung tree only changes:
> ################################################################
> 
> The following changes since commit 04f776734c4e03e33111d3d5a994b589870df623:
> 
>   media: s5p-mfc: add iommu support (2016-06-03 11:13:45 +0200)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-drivers-exynos-mfc-4.8
> 
> for you to fetch changes up to 96167bd37dd604cbba0aed341765dda8556405b2:
> 
>   ARM: dts: exynos: Enable MFC device on Exynos4412 Odroid boards (2016-06-06 09:30:43 +0200)
> 
> ----------------------------------------------------------------
> Topic branch for Exynos MFC changes for v4.8:
> Pull s5p-mfc changes from media tree so the arm/mach-exynos code
> could be removed. The bindings are converted to generic reserved memory
> bindings.

Hi,

Tis branch contains an external dependency but I don't see the toplevel
maintainer cc:d on the pull request. Just to avoid any confusion, I'd like to
double check and make sure this branch is expected to be stable.

Mauro, is that the case? The branch is:
Merge branch 'for-v4.8/media/exynos-mfc' of git://linuxtv.org/snawrocki/samsung into for-v4.8/exynos-mfc

I see it in -next, so I just want to make sure it's on a stable branch that
won't be rewritten. 


Thanks!

-Olof

Re: [GIT PULL 4/8] ARM: exynos: Topic branch with driver changes for v4.8

[Krzysztof Kozlowski]

On 06/13/2016 11:47 PM, Olof Johansson wrote:
> On Mon, Jun 06, 2016 at 02:25:29PM +0200, Krzysztof Kozlowski wrote:
>> Hi,
>>
>> A topic branch for MultiFormat Codec driver. This pulls in
>> an external dependency from media tree (Sylwester Nawrocki).
>>
>> Below you will find two pull-request-changelogs
>>
>>
>> Best regards,
>> Krzysztof
>>
>>
>> ################################################################
>> Samsung tree only changes:
>> ################################################################
>>
>> The following changes since commit 04f776734c4e03e33111d3d5a994b589870df623:
>>
>>   media: s5p-mfc: add iommu support (2016-06-03 11:13:45 +0200)
>>
>> are available in the git repository at:
>>
>>   git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-drivers-exynos-mfc-4.8
>>
>> for you to fetch changes up to 96167bd37dd604cbba0aed341765dda8556405b2:
>>
>>   ARM: dts: exynos: Enable MFC device on Exynos4412 Odroid boards (2016-06-06 09:30:43 +0200)
>>
>> ----------------------------------------------------------------
>> Topic branch for Exynos MFC changes for v4.8:
>> Pull s5p-mfc changes from media tree so the arm/mach-exynos code
>> could be removed. The bindings are converted to generic reserved memory
>> bindings.
> 
> Hi,
> 
> Tis branch contains an external dependency but I don't see the toplevel
> maintainer cc:d on the pull request. Just to avoid any confusion, I'd like to
> double check and make sure this branch is expected to be stable.
> 
> Mauro, is that the case? The branch is:
> Merge branch 'for-v4.8/media/exynos-mfc' of git://linuxtv.org/snawrocki/samsung into for-v4.8/exynos-mfc
> 
> I see it in -next, so I just want to make sure it's on a stable branch that
> won't be rewritten. 

Good question. Mauro, could you confirm?

Best regards,
Krzysztof

Re: [GIT PULL 4/8] ARM: exynos: Topic branch with driver changes for v4.8

[Sylwester Nawrocki]

On 06/16/2016 02:16 PM, Krzysztof Kozlowski wrote:
> On 06/13/2016 11:47 PM, Olof Johansson wrote:
>> > On Mon, Jun 06, 2016 at 02:25:29PM +0200, Krzysztof Kozlowski wrote:
>>> >> Hi,
>>> >>
>>> >> A topic branch for MultiFormat Codec driver. This pulls in
>>> >> an external dependency from media tree (Sylwester Nawrocki).
>>> >>
>>> >> Below you will find two pull-request-changelogs
>>> >>
>>> >>
>>> >> Best regards,
>>> >> Krzysztof
>>> >>
>>> >>
>>> >> ################################################################
>>> >> Samsung tree only changes:
>>> >> ################################################################
>>> >>
>>> >> The following changes since commit 04f776734c4e03e33111d3d5a994b589870df623:
>>> >>
>>> >>   media: s5p-mfc: add iommu support (2016-06-03 11:13:45 +0200)
>>> >>
>>> >> are available in the git repository at:
>>> >>
>>> >>   git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-drivers-exynos-mfc-4.8
>>> >>
>>> >> for you to fetch changes up to 96167bd37dd604cbba0aed341765dda8556405b2:
>>> >>
>>> >>   ARM: dts: exynos: Enable MFC device on Exynos4412 Odroid boards (2016-06-06 09:30:43 +0200)
>>> >>
>>> >> ----------------------------------------------------------------
>>> >> Topic branch for Exynos MFC changes for v4.8:
>>> >> Pull s5p-mfc changes from media tree so the arm/mach-exynos code
>>> >> could be removed. The bindings are converted to generic reserved memory
>>> >> bindings.
>> > 
>> > Hi,
>> > 
>> > Tis branch contains an external dependency but I don't see the toplevel
>> > maintainer cc:d on the pull request. Just to avoid any confusion, I'd like to
>> > double check and make sure this branch is expected to be stable.
>> > 
>> > Mauro, is that the case? The branch is:
>> > Merge branch 'for-v4.8/media/exynos-mfc' of git://linuxtv.org/snawrocki/samsung into for-v4.8/exynos-mfc
>> > 
>> > I see it in -next, so I just want to make sure it's on a stable branch that
>> > won't be rewritten. 
>
> Good question. Mauro, could you confirm?

The above branch is stable and won't be changed, it's already merged
to the media tree.

-- 
Thanks,
Sylwester

Re: [GIT PULL 4/8] ARM: exynos: Topic branch with driver changes for v4.8

[Olof Johansson]

On Thu, Jun 16, 2016 at 03:00:44PM +0200, Sylwester Nawrocki wrote:
> On 06/16/2016 02:16 PM, Krzysztof Kozlowski wrote:
> > On 06/13/2016 11:47 PM, Olof Johansson wrote:
> >> > On Mon, Jun 06, 2016 at 02:25:29PM +0200, Krzysztof Kozlowski wrote:
> >>> >> Hi,
> >>> >>
> >>> >> A topic branch for MultiFormat Codec driver. This pulls in
> >>> >> an external dependency from media tree (Sylwester Nawrocki).
> >>> >>
> >>> >> Below you will find two pull-request-changelogs
> >>> >>
> >>> >>
> >>> >> Best regards,
> >>> >> Krzysztof
> >>> >>
> >>> >>
> >>> >> ################################################################
> >>> >> Samsung tree only changes:
> >>> >> ################################################################
> >>> >>
> >>> >> The following changes since commit 04f776734c4e03e33111d3d5a994b589870df623:
> >>> >>
> >>> >>   media: s5p-mfc: add iommu support (2016-06-03 11:13:45 +0200)
> >>> >>
> >>> >> are available in the git repository at:
> >>> >>
> >>> >>   git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-drivers-exynos-mfc-4.8
> >>> >>
> >>> >> for you to fetch changes up to 96167bd37dd604cbba0aed341765dda8556405b2:
> >>> >>
> >>> >>   ARM: dts: exynos: Enable MFC device on Exynos4412 Odroid boards (2016-06-06 09:30:43 +0200)
> >>> >>
> >>> >> ----------------------------------------------------------------
> >>> >> Topic branch for Exynos MFC changes for v4.8:
> >>> >> Pull s5p-mfc changes from media tree so the arm/mach-exynos code
> >>> >> could be removed. The bindings are converted to generic reserved memory
> >>> >> bindings.
> >> > 
> >> > Hi,
> >> > 
> >> > Tis branch contains an external dependency but I don't see the toplevel
> >> > maintainer cc:d on the pull request. Just to avoid any confusion, I'd like to
> >> > double check and make sure this branch is expected to be stable.
> >> > 
> >> > Mauro, is that the case? The branch is:
> >> > Merge branch 'for-v4.8/media/exynos-mfc' of git://linuxtv.org/snawrocki/samsung into for-v4.8/exynos-mfc
> >> > 
> >> > I see it in -next, so I just want to make sure it's on a stable branch that
> >> > won't be rewritten. 
> >
> > Good question. Mauro, could you confirm?
> 
> The above branch is stable and won't be changed, it's already merged
> to the media tree.

I'd be happier with a reply from Mauro, given that the tree it's merged into
is his, but I'll take your work for it.

Merged.



-Olof

[GIT PULL 5/8] ARM: dts: exynos: DTS for v4.8

[Krzysztof Kozlowski]

The following changes since commit 1a695a905c18548062509178b98bc91e67510864:

  Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-dt-4.8

for you to fetch changes up to cb0df00040d593e3f56eaafdede568121f962c06:

  ARM: dts: exynos: No need to enable TMU nodes on Odroid XU3 family (2016-06-06 13:21:39 +0200)

----------------------------------------------------------------
Samsung DeviceTree update for v4.8:
1. Add missing async bridge for MFC power domain on Exynos5420.
   This fixes imprecise abort on s5p-mfc re-bind.
2. Define regulator supplies for MMC nodes on Exynos4412 Odroid boards
   and for TMU on Exynos542x Peach boards.
3. Thermal cleanups on Odroid XU3-family (Exynos5422).
4. Enable AX88760 USB hub on Origen board (Exynos4412).
5. Minor cleanups.

----------------------------------------------------------------
Javier Martinez Canillas (3):
      ARM: dts: exynos: Add async-bridge clock to MFC power domain for Exynos5420
      ARM: dts: exynos: Remove unneded always-on for regulators on Peach boards
      ARM: dts: exynos: Add TMU nodes regulator supply for Peach boards

Krzysztof Kozlowski (5):
      ARM: dts: exynos: Define vqmmc for SD card and allow disabling regulators on Odroid X/X2/U3
      ARM: dts: exynos: Define vqmmc for eMMC card on Odroid X/X2/U3
      ARM: dts: exynos: Lower SD card interface voltage to 2.8 V on Odroid X/X2/U3
      ARM: dts: exynos: Only Odroid XU3-family boards use DTSI with CPU thermal nodes
      ARM: dts: exynos: No need to enable TMU nodes on Odroid XU3 family

Matthew Leach (1):
      ARM: dts: exynos: Enable AX88760 USB hub on Origen board

Naveen Krishna Chatradhi (1):
      ARM: dts: exynos: Use new compatible string for thermistors in Trats2

 arch/arm/boot/dts/exynos4412-odroid-common.dtsi    |  28 ++++--
 arch/arm/boot/dts/exynos4412-odroidu3.dts          |  18 ++++
 arch/arm/boot/dts/exynos4412-odroidx.dts           |  11 +++
 arch/arm/boot/dts/exynos4412-odroidx2.dts          |  11 +++
 arch/arm/boot/dts/exynos4412-origen.dts            |  16 ++++
 arch/arm/boot/dts/exynos4412-trats2.dts            |   4 +-
 arch/arm/boot/dts/exynos5420-peach-pit.dts         |  26 ++++--
 arch/arm/boot/dts/exynos5420.dtsi                  |   5 +-
 arch/arm/boot/dts/exynos5422-cpu-thermal.dtsi      | 103 ---------------------
 arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi |  98 ++++++++++++++++++--
 arch/arm/boot/dts/exynos5800-peach-pi.dts          |  26 ++++--
 11 files changed, 211 insertions(+), 135 deletions(-)
 delete mode 100644 arch/arm/boot/dts/exynos5422-cpu-thermal.dtsi

Re: [GIT PULL 5/8] ARM: dts: exynos: DTS for v4.8

[Olof Johansson]

On Mon, Jun 06, 2016 at 02:25:30PM +0200, Krzysztof Kozlowski wrote:
> 
> The following changes since commit 1a695a905c18548062509178b98bc91e67510864:
> 
>   Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-dt-4.8
> 
> for you to fetch changes up to cb0df00040d593e3f56eaafdede568121f962c06:
> 
>   ARM: dts: exynos: No need to enable TMU nodes on Odroid XU3 family (2016-06-06 13:21:39 +0200)
> 
> ----------------------------------------------------------------
> Samsung DeviceTree update for v4.8:
> 1. Add missing async bridge for MFC power domain on Exynos5420.
>    This fixes imprecise abort on s5p-mfc re-bind.
> 2. Define regulator supplies for MMC nodes on Exynos4412 Odroid boards
>    and for TMU on Exynos542x Peach boards.
> 3. Thermal cleanups on Odroid XU3-family (Exynos5422).
> 4. Enable AX88760 USB hub on Origen board (Exynos4412).
> 5. Minor cleanups.
> 
> ----------------------------------------------------------------
> Javier Martinez Canillas (3):
>       ARM: dts: exynos: Add async-bridge clock to MFC power domain for Exynos5420
>       ARM: dts: exynos: Remove unneded always-on for regulators on Peach boards
>       ARM: dts: exynos: Add TMU nodes regulator supply for Peach boards
> 
> Krzysztof Kozlowski (5):
>       ARM: dts: exynos: Define vqmmc for SD card and allow disabling regulators on Odroid X/X2/U3
>       ARM: dts: exynos: Define vqmmc for eMMC card on Odroid X/X2/U3
>       ARM: dts: exynos: Lower SD card interface voltage to 2.8 V on Odroid X/X2/U3
>       ARM: dts: exynos: Only Odroid XU3-family boards use DTSI with CPU thermal nodes
>       ARM: dts: exynos: No need to enable TMU nodes on Odroid XU3 family
> 
> Matthew Leach (1):
>       ARM: dts: exynos: Enable AX88760 USB hub on Origen board
> 
> Naveen Krishna Chatradhi (1):
>       ARM: dts: exynos: Use new compatible string for thermistors in Trats2

Merged, thanks.


-Olof

[GIT PULL 6/8] arm64: dts: exynos: DTS for v4.8

[Krzysztof Kozlowski]

The following changes since commit 1a695a905c18548062509178b98bc91e67510864:

  Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-dt64-4.8

for you to fetch changes up to 8b77005c40376816885b100bcd358887d29e323f:

  arm64: dts: exynos: Use human-friendly symbols for timer interrupt flags (2016-05-30 08:45:34 +0200)

----------------------------------------------------------------
Samsung DeviceTree arm64 update for v4.8:
1. Minor cleanup.

----------------------------------------------------------------
Krzysztof Kozlowski (1):
      arm64: dts: exynos: Use human-friendly symbols for timer interrupt flags

 arch/arm64/boot/dts/exynos/exynos7.dtsi | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

Re: [GIT PULL 6/8] arm64: dts: exynos: DTS for v4.8

[Krzysztof Kozlowski]

On 06/06/2016 02:25 PM, Krzysztof Kozlowski wrote:
> The following changes since commit 1a695a905c18548062509178b98bc91e67510864:
> 
>   Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-dt64-4.8
> 
> for you to fetch changes up to 8b77005c40376816885b100bcd358887d29e323f:
> 
>   arm64: dts: exynos: Use human-friendly symbols for timer interrupt flags (2016-05-30 08:45:34 +0200)
> 
> ----------------------------------------------------------------
> Samsung DeviceTree arm64 update for v4.8:
> 1. Minor cleanup.
> 
> ----------------------------------------------------------------
> Krzysztof Kozlowski (1):
>       arm64: dts: exynos: Use human-friendly symbols for timer interrupt flags

Please drop this pull request.

The patch should be rebased on top of Marc Zyngier's fix:
 - arm64: dts: Fix broken architected timer interrupt trigger
   http://www.spinics.net/lists/arm-kernel/msg508809.html

I will resend when Marc's patch hits current release.

Best regards,
Krzysztof

Re: [GIT PULL 6/8] arm64: dts: exynos: DTS for v4.8

[Olof Johansson]

On Tue, Jun 07, 2016 at 08:32:23AM +0200, Krzysztof Kozlowski wrote:
> On 06/06/2016 02:25 PM, Krzysztof Kozlowski wrote:
> > The following changes since commit 1a695a905c18548062509178b98bc91e67510864:
> > 
> >   Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)
> > 
> > are available in the git repository at:
> > 
> >   git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-dt64-4.8
> > 
> > for you to fetch changes up to 8b77005c40376816885b100bcd358887d29e323f:
> > 
> >   arm64: dts: exynos: Use human-friendly symbols for timer interrupt flags (2016-05-30 08:45:34 +0200)
> > 
> > ----------------------------------------------------------------
> > Samsung DeviceTree arm64 update for v4.8:
> > 1. Minor cleanup.
> > 
> > ----------------------------------------------------------------
> > Krzysztof Kozlowski (1):
> >       arm64: dts: exynos: Use human-friendly symbols for timer interrupt flags
> 
> Please drop this pull request.
> 
> The patch should be rebased on top of Marc Zyngier's fix:
>  - arm64: dts: Fix broken architected timer interrupt trigger
>    http://www.spinics.net/lists/arm-kernel/msg508809.html
> 
> I will resend when Marc's patch hits current release.

Ok, not merged.


-Olof

[GIT PULL 7/8] ARM: dts: exynos: Topic branch with Odroid XU for v4.8

[Krzysztof Kozlowski]

Hi,

This topic branch pulls external clk dependency (provided by Sylwester
Nawrocki).

Expected annoying conflict with DT changes here (please see the email 0/8).


Best regards,
Krzysztof


The following changes since commit 1a695a905c18548062509178b98bc91e67510864:

  Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-dt-odroid-xu-4.8

for you to fetch changes up to b8bd7e23bb0be762c39510497c931066dc62e62f:

  ARM: dts: exynos: Add watchdog and Security SubSystem to Exynos5410 (2016-06-06 13:20:57 +0200)

----------------------------------------------------------------
Topic branch for adding Exynos 5410 Odroid XU board for v4.8.

This brings support for Hardkernel's Odroid XU board.  It was the first
design with big.LITTLE SoC from Samsung: Exynos5410.  The board is not
very popular.  Newer XU3 and XU4 got more attention.

Board details:
1. Exynos5410 octa-core (A15+A7, however as of now only one cluster is
   enabled),
2. 2 GB DDR3 RAM,
3. PowerVR SGX544MP3 GPU (not enabled in DTS),
4. USB 3.0 Host x 1, USB 3.0 OTG x 1, USB 2.0 Host x 4,
5. HDMI 1.4a, MIPI DSI and Display Port (Display Port not on all of
   revisions though),
6. eMMC 4.5 and microSD slots.

----------------------------------------------------------------
Krzysztof Kozlowski (30):
      dt-bindings: clock: Add license and reformat Exynos5410 clock IDs
      dt-bindings: clock: Add PWM and USB clock IDs to Exynos5410
      dt-bindings: clock: Add I2C, HSI2C and RTC clock IDs to Exynos5410
      Merge tag 'clk-v4.8-exynos5410-dt' of git://linuxtv.org/snawrocki/samsung into for-v4.8/dts-exynos5410-odroid-xu
      ARM: dts: exynos: Replace deprecated hsi2c compatible on Exynos5420
      ARM: dts: exynos: Re-order alphabetically Exynos5420 SD0/SD1 pinctrl nodes
      ARM: dts: exynos: Enable CLKOUT on Exynos5410
      ARM: dts: exynos: Use lowercase for Exynos5410 CPU node labels
      ARM: dts: exynos: Configure Exynos5410 pinctrl for eMMC and SD card
      ARM: dts: exynos: Split Odroid XU3 LEDs to separate DTSI
      ARM: dts: exynos: Move common nodes to exynos5.dtsi
      ARM: dts: exynos: Prepare for inclusion of exynos5.dtsi in exynos5410.dtsi
      ARM: dts: exynos: Use phandle to get parent node in exynos5250-snow
      ARM: dts: exynos: Move Exynos5250 and Exynos5420 nodes under soc
      ARM: dts: exynos: Include common exynos5 in exynos5410.dtsi
      ARM: dts: exynos: Enable UART3 on Exynos5410
      ARM: dts: exynos: MCT is not an interrupt controller and extend length of iomap
      ARM: dts: exynos: Move common Exynos5410/542x/5800 nodes to new DTSI
      ARM: dts: exynos: Add USB to Exynos5410
      ARM: dts: exynos: Add initial support for Odroid XU board
      ARM: dts: exynos: Move HSI2C nodes to exynos54xx.dtsi
      ARM: dts: exynos: Add I2C, PWM and UART pinctrl to Exynos5410
      ARM: dts: exynos: Add RTC and I2C to Exynos5410
      dt-bindings: clock: Add TMU clock ID to Exynos5410
      dt-bindings: clock: Add watchdog and SSS clock IDs to Exynos5410
      ARM: dts: exynos: Interrupt for USB DWC3-1 differs between Exynos5420 and 5410
      Merge tag 'clk-v4.8-exynos5410-dt-2' of git://linuxtv.org/snawrocki/samsung into for-v4.8/dts-exynos5410-odroid-xu
      ARM: dts: exynos: Add Thermal Management Unit to Exynos5410
      ARM: dts: exynos: Configure PWM, usb3503, PMIC and thermal on Odroid XU board
      ARM: dts: exynos: Add watchdog and Security SubSystem to Exynos5410

 .../bindings/arm/samsung/samsung-boards.txt        |    1 +
 arch/arm/boot/dts/Makefile                         |    1 +
 arch/arm/boot/dts/exynos5.dtsi                     |  215 +-
 arch/arm/boot/dts/exynos5250-snow-common.dtsi      |    2 +-
 arch/arm/boot/dts/exynos5250.dtsi                  | 1701 ++++++------
 arch/arm/boot/dts/exynos5410-odroidxu.dts          |  580 ++++
 arch/arm/boot/dts/exynos5410-pinctrl.dtsi          |  210 ++
 arch/arm/boot/dts/exynos5410-smdk5410.dts          |    6 +-
 arch/arm/boot/dts/exynos5410.dtsi                  |  333 ++-
 arch/arm/boot/dts/exynos5420-pinctrl.dtsi          |   12 +-
 arch/arm/boot/dts/exynos5420.dtsi                  | 2768 +++++++++-----------
 arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts    |   35 +-
 arch/arm/boot/dts/exynos5422-odroidxu3.dts         |   35 +-
 arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi    |   50 +
 arch/arm/boot/dts/exynos54xx.dtsi                  |  199 ++
 include/dt-bindings/clock/exynos5410.h             |   76 +-
 16 files changed, 3593 insertions(+), 2631 deletions(-)
 create mode 100644 arch/arm/boot/dts/exynos5410-odroidxu.dts
 create mode 100644 arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi
 create mode 100644 arch/arm/boot/dts/exynos54xx.dtsi

Re: [GIT PULL 7/8] ARM: dts: exynos: Topic branch with Odroid XU for v4.8

[Olof Johansson]

On Mon, Jun 06, 2016 at 02:25:32PM +0200, Krzysztof Kozlowski wrote:
> Hi,
> 
> This topic branch pulls external clk dependency (provided by Sylwester
> Nawrocki).
> 
> Expected annoying conflict with DT changes here (please see the email 0/8).
> 
> 
> Best regards,
> Krzysztof
> 
> 
> The following changes since commit 1a695a905c18548062509178b98bc91e67510864:
> 
>   Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-dt-odroid-xu-4.8
> 
> for you to fetch changes up to b8bd7e23bb0be762c39510497c931066dc62e62f:
> 
>   ARM: dts: exynos: Add watchdog and Security SubSystem to Exynos5410 (2016-06-06 13:20:57 +0200)
> 
> ----------------------------------------------------------------
> Topic branch for adding Exynos 5410 Odroid XU board for v4.8.
> 
> This brings support for Hardkernel's Odroid XU board.  It was the first
> design with big.LITTLE SoC from Samsung: Exynos5410.  The board is not
> very popular.  Newer XU3 and XU4 got more attention.
> 
> Board details:
> 1. Exynos5410 octa-core (A15+A7, however as of now only one cluster is
>    enabled),
> 2. 2 GB DDR3 RAM,
> 3. PowerVR SGX544MP3 GPU (not enabled in DTS),
> 4. USB 3.0 Host x 1, USB 3.0 OTG x 1, USB 2.0 Host x 4,
> 5. HDMI 1.4a, MIPI DSI and Display Port (Display Port not on all of
>    revisions though),
> 6. eMMC 4.5 and microSD slots.

Merged. Please double-check conflict resolution but it seemed trivial
(reapplied "ARM: dts: exynos: Add async-bridge clock to MFC power domain
for Exynos5420" to the new context).


-Olof

Re: [GIT PULL 7/8] ARM: dts: exynos: Topic branch with Odroid XU for v4.8

[Krzysztof Kozlowski]

On Mon, Jun 13, 2016 at 02:53:39PM -0700, Olof Johansson wrote:
> On Mon, Jun 06, 2016 at 02:25:32PM +0200, Krzysztof Kozlowski wrote:
> > Hi,
> > 
> > This topic branch pulls external clk dependency (provided by Sylwester
> > Nawrocki).
> > 
> > Expected annoying conflict with DT changes here (please see the email 0/8).
> > 
> > 
> > Best regards,
> > Krzysztof
> > 
> > 
> > The following changes since commit 1a695a905c18548062509178b98bc91e67510864:
> > 
> >   Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)
> > 
> > are available in the git repository at:
> > 
> >   git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-dt-odroid-xu-4.8
> > 
> > for you to fetch changes up to b8bd7e23bb0be762c39510497c931066dc62e62f:
> > 
> >   ARM: dts: exynos: Add watchdog and Security SubSystem to Exynos5410 (2016-06-06 13:20:57 +0200)
> > 
> > ----------------------------------------------------------------
> > Topic branch for adding Exynos 5410 Odroid XU board for v4.8.
> > 
> > This brings support for Hardkernel's Odroid XU board.  It was the first
> > design with big.LITTLE SoC from Samsung: Exynos5410.  The board is not
> > very popular.  Newer XU3 and XU4 got more attention.
> > 
> > Board details:
> > 1. Exynos5410 octa-core (A15+A7, however as of now only one cluster is
> >    enabled),
> > 2. 2 GB DDR3 RAM,
> > 3. PowerVR SGX544MP3 GPU (not enabled in DTS),
> > 4. USB 3.0 Host x 1, USB 3.0 OTG x 1, USB 2.0 Host x 4,
> > 5. HDMI 1.4a, MIPI DSI and Display Port (Display Port not on all of
> >    revisions though),
> > 6. eMMC 4.5 and microSD slots.
> 
> Merged. Please double-check conflict resolution but it seemed trivial
> (reapplied "ARM: dts: exynos: Add async-bridge clock to MFC power domain
> for Exynos5420" to the new context).

Looks correct, thanks!

Best regards,
Krzysztof

[GIT PULL 8/8] ARM: defconfig: exynos: Defconfig for v4.8

[Krzysztof Kozlowski]

The following changes since commit 1a695a905c18548062509178b98bc91e67510864:

  Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-defconfig-4.8

for you to fetch changes up to 4b388071a2235ed8f05d05d069f5a5a29782a8c5:

  ARM: exynos_defconfig: Save defconfig on current linux-next (2016-06-06 08:36:55 +0200)

----------------------------------------------------------------
Samsung defconfig update for v4.8:
1. Disable big.LITTLE switcher so the cpufreq-dt could be enabled.
2. Enable Samsung media platform drivers.
3. Enable some board-specific drivers for boards: Trats2, Universal C210.
4. Few more minor additions.

----------------------------------------------------------------
Andrzej Hajda (1):
      ARM: multi_v7_defconfig: Enable Exynos DRM Mixer driver

Bartlomiej Zolnierkiewicz (1):
      ARM: exynos_defconfig: Disable big.LITTLE switcher

Javier Martinez Canillas (4):
      ARM: exynos_defconfig: Enable Samsung media platform drivers as modules
      ARM: multi_v7_defconfig: Enable Samsung media platform drivers as modules
      ARM: exynos_defconfig: Enable MFC driver as module
      ARM: multi_v7_defconfig: Enable Exynos MFC driver as module

Krzysztof Kozlowski (5):
      ARM: multi_v7_defconfig: Switch max77693 to module
      ARM: multi_v7_defconfig: Enable Trats2 audio codec, touchscreen and sensors
      ARM: multi_v7_defconfig: Enable drivers for Exynos4210 Universal C210 board
      ARM: multi_v7_defconfig: Enable s5p-secss driver
      ARM: exynos_defconfig: Save defconfig on current linux-next

 arch/arm/configs/exynos_defconfig   | 27 +++++++++++++++------------
 arch/arm/configs/multi_v7_defconfig | 30 +++++++++++++++++++++++++-----
 2 files changed, 40 insertions(+), 17 deletions(-)

Re: [GIT PULL 8/8] ARM: defconfig: exynos: Defconfig for v4.8

[Olof Johansson]

On Mon, Jun 06, 2016 at 02:25:33PM +0200, Krzysztof Kozlowski wrote:
> 
> The following changes since commit 1a695a905c18548062509178b98bc91e67510864:
> 
>   Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-defconfig-4.8
> 
> for you to fetch changes up to 4b388071a2235ed8f05d05d069f5a5a29782a8c5:
> 
>   ARM: exynos_defconfig: Save defconfig on current linux-next (2016-06-06 08:36:55 +0200)
> 
> ----------------------------------------------------------------
> Samsung defconfig update for v4.8:
> 1. Disable big.LITTLE switcher so the cpufreq-dt could be enabled.
> 2. Enable Samsung media platform drivers.
> 3. Enable some board-specific drivers for boards: Trats2, Universal C210.
> 4. Few more minor additions.

Hmm. So this made me wonder what's used on the 5420/5800 chromebooks, but it
looks like they don't even boot with SMP, at least not the way I boot them
(with u-boot as a chainloaded kernel).

Branch merged.


-Olof

Re: [GIT PULL 8/8] ARM: defconfig: exynos: Defconfig for v4.8

[Javier Martinez Canillas]

Hello Olof,

On 06/13/2016 06:24 PM, Olof Johansson wrote:
> On Mon, Jun 06, 2016 at 02:25:33PM +0200, Krzysztof Kozlowski wrote:
>>
>> The following changes since commit 1a695a905c18548062509178b98bc91e67510864:
>>
>>   Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)
>>
>> are available in the git repository at:
>>
>>   git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-defconfig-4.8
>>
>> for you to fetch changes up to 4b388071a2235ed8f05d05d069f5a5a29782a8c5:
>>
>>   ARM: exynos_defconfig: Save defconfig on current linux-next (2016-06-06 08:36:55 +0200)
>>
>> ----------------------------------------------------------------
>> Samsung defconfig update for v4.8:
>> 1. Disable big.LITTLE switcher so the cpufreq-dt could be enabled.
>> 2. Enable Samsung media platform drivers.
>> 3. Enable some board-specific drivers for boards: Trats2, Universal C210.
>> 4. Few more minor additions.
> 
> Hmm. So this made me wonder what's used on the 5420/5800 chromebooks, but it

You mean as CPUFreq driver? It's used cpufreq-dt as well but the compatible
strings for exynos5420/5800 are not registered when the switcher is enabled.

> looks like they don't even boot with SMP, at least not the way I boot them
> (with u-boot as a chainloaded kernel).
>

All 8 cores for the Exynos5420/5800 Chromebooks have been brought up via MCPM
for a long time in mainline, look for example at Kevin's Peach Pi boot log [0].

This is also true when chainloading u-boot (that's my setup as well), but I see
that only one CPU is powered up on your boot farm indeed [1].

I'm using the latest ChromeOS u-boot and chain loading u-boot version 2016.01.
 
> Branch merged.
> 
> 
> -Olof
> 

[0]: https://storage.kernelci.org/next/next-20160614/arm-exynos_defconfig/lab-baylibre-seattle/boot-exynos5800-peach-pi.html
[1]: http://arm-soc.lixom.net/bootlogs/next/next-20160614/pi-arm-exynos_defconfig.html 

Best regards,
-- 
Javier Martinez Canillas
Open Source Group
Samsung Research America