[GIT PULL] Allwinner H5 DT changes for 4.12

[maxime.ripard@free-electrons.com (Maxime Ripard)]

Hi Olof,

On Wed, Apr 19, 2017 at 05:45:52AM -0700, Olof Johansson wrote:
> On Thu, Apr 06, 2017 at 11:37:48AM +0200, Maxime Ripard wrote:
> > Hi Arnd, Olof,
> > 
> > Here is a serie of patches a bit unusual for the next merge window.
> > 
> > Allwinner released a new SoC, the H5, that is basically an H3 with
> > arm64 CPU cores (A53 instead of A7).
> > 
> > In order to support it properly, we've created a common DTSI, and
> > built on top. Since that DTSI is spread across arm and arm64, it took
> > a bit of rework (all the patches in that PR until commit da89e1d5cbaf
> > ("ARM: sunxi: h3/h5: add usb_otg and OHCI/EHCI for usbc0 on H3/H5"))
> > that is shared with the PR I just sent with the H3-only patches.
> > 
> > The patches on top of that commit are H5-specific commits (new boards,
> > new features) and should be merged through your arm64 DT branch.
> > 
> > Thanks,
> > Maxime
> > 
> > The following changes since commit c1ae3cfa0e89fa1a7ecc4c99031f5e9ae99d9201:
> > 
> >   Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
> > 
> > are available in the git repository at:
> > 
> >   https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git tags/sunxi-dt-h5-for-4.12
> > 
> > for you to fetch changes up to d7bb5b966174fee6e4b0085124b75787a5d81b8a:
> > 
> >   ARM: sunxi: h3/h5: switch apb0-related clocks to r_ccu (2017-04-04 17:45:24 +0200)
> > 
> > ----------------------------------------------------------------
> > Allwinner H5 DT changes for 4.12
> > 
> > H5 patches for 4.12, which are mostly related to reworking the H3 DTSI to
> > be usable on the arm64 H5 DTSI, that shares almost everything with the H3
> > but the CPU cores.
> > 
> > We then have patches to support the H5 boards on top.
> > 
> > ----------------------------------------------------------------
> > Andre Przywara (3):
> >       arm: sun8i: h3: split Allwinner H3 .dtsi
> >       arm64: allwinner: h5: add Allwinner H5 .dtsi
> >       arm64: allwinner: h5: add support for the Orange Pi PC 2 board
> > 
> > Icenowy Zheng (6):
> >       arm: sun8i: h3: drop skeleton.dtsi inclusion in H3 DTSI
> >       arm: sun8i: h3: drop pinctrl-a10.h inclusion for H3 DTSI
> >       arm: sun8i: h3: correct the GIC compatible in H3 to gic-400
> >       ARM: sunxi: h3/h5: add usb_otg and OHCI/EHCI for usbc0 on H3/H5
> >       arm64: allwinner: h5: enable USB OTG on Orange Pi PC 2 board
> >       ARM: sunxi: h3/h5: switch apb0-related clocks to r_ccu
> > 
> >  arch/arm/boot/dts/sun8i-h3.dtsi                    | 602 ++-------------------
> >  arch/arm/boot/dts/sunxi-h3-h5.dtsi                 | 601 ++++++++++++++++++++
> >  arch/arm64/boot/dts/allwinner/Makefile             |   1 +
> >  .../boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts  | 188 +++++++
> >  arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi       | 124 +++++
> >  arch/arm64/boot/dts/allwinner/sunxi-h3-h5.dtsi     |   1 +
> >  6 files changed, 955 insertions(+), 562 deletions(-)
> >  create mode 100644 arch/arm/boot/dts/sunxi-h3-h5.dtsi
> >  create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
> >  create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
> >  create mode 120000 arch/arm64/boot/dts/allwinner/sunxi-h3-h5.dtsi
> 
> So, I really don't like these symlinks. We had some discussions here:
> 
> https://marc.info/?m=147547436324674&w=2
> 
> Given my lack of attention on this, it's obviously way late in the release
> cycle to ask you to respin so I'll merge this branch as-is right now.
> 
> What I'll do though, is that I'll apply that patch that sets up those
> symlinks here, and may I ask that you revisit right after -rc1 with
> a pull request that moves over to that model? I.e. the arm64 dts
> would then include <arm/sunxi-h3-h5.dtsi> instead.

I'll do it.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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