Late Exynos stuff for v3.10

The following changes since commit 58a7bbf75442ea439a4d3b7993ad87023e406063:

ARM: dts: add PDMA0 changes for exynos5440 (2013-04-09 01:39:27 +0900)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git
tags/late-exynos-for-v3.10

for you to fetch changes up to 9007025f3438ec3bdea02439e760585345102b8d:

ARM: dts: Disable the RTC by default on exynos5 (2013-04-24 00:32:28
+0900)

----------------------------------------------------------------
This includes late exynos stuff for v3.10 1) keypad for smdk4412 and origen4412 boards 2) adds mfc clock entries for exynos4 3) enables usb2phy, usb3phy and dwc3-exynos for exynos5250 4) enables tmu for exynos4210 5) support chip id with dt

----------------------------------------------------------------
Doug Anderson (1):
ARM: dts: Disable the RTC by default on exynos5

Girish K S (1):
ARM: EXYNOS: force MAC ip to 32bit DMA

Sachin Kamat (7):
ARM: dts: Remove keypad entries from exynos4x12-pinctrl.dtsi
ARM: dts: Add keypad entries to Exynos4412 based Origen
ARM: dts: Add keypad entries to SMDK4412
ARM: dts: Add MFC clock entries for exynos4
ARM: dts: Update MFC documentation for clock entries
ARM: dts: Add TMU clock entries to exynos4210.dtsi
ARM: dts: Enable TMU on Origen4210 board

Thomas Abraham (4):
ARM: dts: add mshc controller node for Exynos4x12 SoCs
ARM: EXYNOS: Add a platform bus notifier to set dma masks for
Exynos5440
ARM: EXYNOS: Create virtual I/O mapping for Chip-ID controller
using device tree
ARM: dts: Add chip-id controller node on Exynos4/5 SoC

Vivek Gautam (5):
ARM: dts: Enabling samsung-usb2phy driver for exynos5250
ARM: dts: Enabling samsung-usb3phy driver for exynos5250
ARM: dts: Add device tree bindings for dwc3-exynos
ARM: dts: Enabling dwc3-exynos driver for exynos5250
ARM: EXYNOS: Enable XHCI support on exynos5

  .../devicetree/bindings/media/s5p-mfc.txt          |  5 ++
  .../devicetree/bindings/usb/exynos-usb.txt         | 34 +++++++++
  arch/arm/boot/dts/exynos4.dtsi                     |  7 ++
  arch/arm/boot/dts/exynos4210-origen.dts            |  4 +
  arch/arm/boot/dts/exynos4210.dtsi                  |  3 +
  arch/arm/boot/dts/exynos4412-origen.dts            | 62 +++++++++++++++
  arch/arm/boot/dts/exynos4412-smdk4412.dts          | 87 
++++++++++++++++++++++
  arch/arm/boot/dts/exynos4412.dtsi                  |  8 ++
  arch/arm/boot/dts/exynos4x12-pinctrl.dtsi          | 56 --------------
  arch/arm/boot/dts/exynos5250.dtsi                  | 51 +++++++++++++
  arch/arm/boot/dts/exynos5440.dtsi                  |  1 +
  arch/arm/mach-exynos/Kconfig                       |  1 +
  arch/arm/mach-exynos/common.c                      | 53 +++++++------
  arch/arm/mach-exynos/include/mach/map.h            |  1 -
  arch/arm/mach-exynos/mach-exynos5-dt.c             | 28 +++++++
  15 files changed, 321 insertions(+), 80 deletions(-)

Hi Arnd and Olof,

As I said, last my pull-request at 4/10 included most of above changes. So would be nice if you could pull this and small patches added on top of that though.

If any problems, please kindly let me know.

Thanks.

- Kukjin

Arnd, Olof,

Since above request should be too late, so I did sort out like following. I think, it should be fine to you ;-) Sorry for noise.

Note that others will be queued for v3.11.

Thanks.

- Kukjin

The following changes since commit
58a7bbf75442ea439a4d3b7993ad87023e406063:

    ARM: dts: add PDMA0 changes for exynos5440 (2013-04-09 01:39:27 +0900)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git
tags/late-exynos-v2-for-v3.10

for you to fetch changes up to 1ec583759692013c4576d557904b595e9f3953dd:

    ARM: dts: Disable the RTC by default on exynos5 (2013-04-24 06:58:21 

+0900)

----------------------------------------------------------------
This includes late exynos stuff for v3.10 and 2nd version for pull
request 1) enables usb2phy, usb3phy and dwc3-exynos for exynos5250 2) support chip id with dt

----------------------------------------------------------------
Doug Anderson (1):
ARM: dts: Disable the RTC by default on exynos5

Thomas Abraham (3):
ARM: dts: add mshc controller node for Exynos4x12 SoCs
ARM: EXYNOS: Create virtual I/O mapping for Chip-ID controller
using device tree
ARM: dts: Add chip-id controller node on Exynos4/5 SoC

Vivek Gautam (5):
ARM: dts: Enabling samsung-usb2phy driver for exynos5250
ARM: dts: Enabling samsung-usb3phy driver for exynos5250
ARM: dts: Add device tree bindings for dwc3-exynos
ARM: dts: Enabling dwc3-exynos driver for exynos5250
ARM: EXYNOS: Enable XHCI support on exynos5

   .../devicetree/bindings/usb/exynos-usb.txt         | 34 ++++++++++++++
   arch/arm/boot/dts/exynos4.dtsi                     |  5 ++
   arch/arm/boot/dts/exynos4412.dtsi                  |  8 ++++
   arch/arm/boot/dts/exynos5250.dtsi                  | 51 

+++++++++++++++++++++

Hi,

[..]

Can I please ask you to make our life a little easier by telling us what the specific problems these patches solve are? What I am looking for is something along the lines of:

--

This branch includes some last-minute enablements of DT contents for features that are queued for 3.10:
- USB PHY drivers on Exynos 5250
- MMC (mshc) on Exynos 4x12
- XCHI (USB 3.0) on Exynos 5250

It also contains a fix to disable RTC on exynos [because ... you fill in this part].

--

It doesn't have to be something super-elaborate, but I'd like it to be sort of self-documenting in a way that I don't have to look through the series of patches to get an overview of what's in the branch. Of course we'll also do that to review the code, but having the description there makes things easier for us to tell if we should even be looking at it, etc.

Thanks!

-Olof

Hi Olof,

OK, I see. Let me do it more carefully.

And let me send pull-request again for fix and late dt branch with separated branches in a couple of hours not including usb stuff...

Thanks.

- Kukjin

Kukjin,

Refresh my memory here, what was the reason for dropping the USB DTS updates? (Yes, I am aware it might because I asked you not to send them in but I don't remember :-).

Also, when you drop stuff, please, please don't keep it in your own for-next branch. The end result is that we'll keep testing something on linux-next with the anticipation that it will work when it lands in the merge window, when that's not the truth if you're not going to send the pull requests up.

So, if you decide to keep code like this out of the merge window (or if we push back at it and say no to it), then remove it from your for-next branch as well.

In particular, the usb phy node for usb2 would ber very good to get in for 3.10, since it's a critical piece to get usb2 working on the Chromebook.

-Olof

Hi Olof,

[...]

Hmm...let me see, yeah, the USB DTS updates dropped because of late pull-request stuff as you concerned.
http://www.spinics.net/lists/arm-kernel/msg240105.html

Since I didn't want to make a noise at that time, so I dropped for v3.10, it has been included in my tree for some time though.

Ooops, it's my mistake. I didn't updated my tree not in my local :-(

Perfectly right and I agree.

Yes, I think so, let me sort them out.

Thanks.

- Kukjin

Will it be possible to queue them up for one of the RC releases? They are only DTS entries, the drivers have already been merged.

Tushar Behera

v3.10,

Well, I think, it's possible to send the usb phy node for usb2 for v3.10 because it's critical at this moment.

Others should be queued for v3.11.

Thanks.

- Kukjin