Re: [GIT PULL 4/5] Samsung arm64 DT updates for v4.1

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> Olof Johansson wrote:
> >
> > On Thu, Apr 02, 2015 at 03:16:55AM +0900, Kukjin Kim wrote:
> > > The following changes since commit
c517d838eb7d07bbe9507871fab3931deccff539:
> > >
> > >   Linux 4.0-rc1 (2015-02-22 18:21:14 -0800)
> > >
> > > are available in the git repository at:
> > >
> > >
> > > git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git
> > > tags/samsung-dt-64
> > >
> > > for you to fetch changes up to
423c716151e254e42650ad78b30c2cd782c6f654:
> > >
> > >   arm64: dts: Add thermal-zones dt node for exynos5433 (2015-03-27
> > > 02:13:43 +0900)
> > >
> > > ----------------------------------------------------------------
> > > Samsung arm64 DT updates for v4.1
> > >
> > > - add new SoC for arm64 based exynos5433 SoC
> > >   : exynos5433 - Octa cores for big.LITTLE architecture
> > >   (Quad Cortex-A57 big and Quad Cortex-A53 LITTLE cores)
> > >
> > >   : added thermal-zones, TMU sensor and I2S dt nodes
> > >   : added ADMA, RTC, ADC, PMU, SPI/PDMA and MSHC dt nodes
> > >   : added pinctrl, HS-I2C, Serial and basic system dt nodes
> > >
> > > ----------------------------------------------------------------
> > > Chanwoo Choi (6):
> > >       arm64: dts: Add dts files for 64-bit Exynos5433 SoC
> > >       arm64: dts: Add SPI/PDMA dt node for exynos5433
> > >       arm64: dts: Add PMU dt node for exynos5433
> > >       arm64: dts: Add RTC and ADC dt node for exynos5433
> > >       arm64: dts: Add TMU sensor dt node for exynos5433
> > >       arm64: dts: Add thermal-zones dt node for exynos5433
> > >
> > > Inha Song (2):
> > >       arm64: dts: Add ADMA dt node for exynos5433
> > >       arm64: dts: Add I2S dt node for exynos5433
> > >
> > > Jaehoon Chung (1):
> > >       arm64: dts: Add MSHC dt node for exynos5433
> > >
> > >  .../devicetree/bindings/arm/samsung/pmu.txt        |   1 +
> > >  arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi | 698
+++++++++++++++
> > >  .../dts/exynos/exynos5433-tmu-sensor-conf.dtsi     |  22 +
> > >  arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi     | 231 +++++
> > >  arch/arm64/boot/dts/exynos/exynos5433.dtsi         | 931
> > > +++++++++++++++++++++
> > >  5 files changed, 1883 insertions(+)
> > >  create mode 100644 arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi
> > >  create mode 100644
> > > arch/arm64/boot/dts/exynos/exynos5433-tmu-sensor-conf.dtsi
> > >  create mode 100644 arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi
> > >  create mode 100644 arch/arm64/boot/dts/exynos/exynos5433.dtsi
> >
> + Chanwoo, Mike
>
> Hi Olof,
>
> Thanks for your taking other pull-requests :-)
>
> > How do you even build these dts files? How did you test this branch
before
> > you sent it to us?
> >
> Yeah, your pointing out is exact. In my side, I've tested with 1) creating
> exynos5433-smdk5433 board dt file and 2) adding ARCH_EXYNOS5433 config in
> arch/arm64 and 3) including 5433 related clk tree, actually in linux-next.
> Sorry for missing the explaining in my pull-request.
>
> For 1), I've talked to Chanwoo about that and he is not ready to post its
> board dt now and I want actual board dt for mass product would be better
> in mainline. Maybe need some time...
>
> For 2), we can add regarding updates for exynos-64 Kconfig/Makefile
including
> Arnd's suggestion to collapse all exynos-64 config entries in
arm64/Kconfig
> _later_, because current the exynos5433 dt has a dependency with 1)
and clk
> tree to support exynos5433 SoC.
>
> For 3), same as For 2). Additionally as you know tipically arm-soc and clk
> trees could have dependencies when new SoC supporting is added.
>
> > Not merged.
> >
> Yeah, I agreed why you didn't. In this case, how do you think about adding
> support new SoC then adding board dt including above changes later?
>
> Thanks,
> Kukjin

Hi Chanwoo,

As you know, the arm64-exynos5433 couldn't be sent to upstream during
previous merge window because it cannot be built without other stuff
such as board DT file. I think, you need to post its regarding board DT
file, I could test the exynos5433 series in my side with smdk5433 dt
file though. Maybe as you know, I have no plan to upstream the smdk5433
DT file because it will not be used outside of Samsung S.LSI.

Thanks,
Kukjin
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