[GIT PULL 0/2] Renesas ARM SoC updates for v5.9

[GIT PULL 0/2] Renesas ARM SoC updates for v5.9

[Geert Uytterhoeven]

	Hi arm-soc folks,

This is my first pull request for the inclusion of Renesas SoC updates
for v5.9.

It consists of 2 parts:

  [GIT PULL 1/2] Renesas ARM defconfig updates for v5.9

    - Refresh shmobile_defconfig for v5.8-rc1
    - Enable additional support for Renesas platforms to
      shmobile_defconfig, multi_v7_defconfig, and the arm64 defconfig.

  [GIT PULL 2/2] Renesas ARM DT updates for v5.9

    - Increase support for the Renesas RZ/G1H SoC on the iWave RainboW
      Qseven board (G21D), and its camera expansion board,
    - IPMMU support for R-Car M3-W+,
    - Support for Rev.3.0/4.0 of the HopeRun HiHope RZ/G2M and RZ/G2N
      boards,
    - Minor fixes and improvements.

Thanks for pulling!

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds

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[GIT PULL 1/2] Renesas ARM defconfig updates for v5.9

[Geert Uytterhoeven]

The following changes since commit b3a9e3b9622ae10064826dccb4f7a52bd88c7407:

  Linux 5.8-rc1 (2020-06-14 12:45:04 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git tags/renesas-arm-defconfig-for-v5.9-tag1

for you to fetch changes up to 1d21a0a32f93e24711b13af493ac5fe728a7be1f:

  arm64: defconfig: Enable additional support for Renesas platforms (2020-07-03 12:02:05 +0200)

----------------------------------------------------------------
Renesas ARM defconfig updates for v5.9

  - Refresh shmobile_defconfig for v5.8-rc1
  - Enable additional support for Renesas platforms to
    shmobile_defconfig, multi_v7_defconfig, and the arm64 defconfig.

----------------------------------------------------------------
Geert Uytterhoeven (9):
      ARM: shmobile: defconfig: Refresh for v5.8-rc1
      ARM: shmobile: defconfig: Enable DA9063 ONKEY support
      ARM: shmobile: defconfig: Enable CAT9554 support
      ARM: shmobile: defconfig: Enable RZ/A watchdog support
      ARM: shmobile: defconfig: Enable RZ/A1 CEU support
      ARM: shmobile: defconfig: Enable ADV7612 CEC support
      ARM: shmobile: defconfig: Enable RZ/A1H RTC support
      ARM: multi_v7_defconfig: Enable additional support for Renesas platforms
      arm64: defconfig: Enable additional support for Renesas platforms

 arch/arm/configs/multi_v7_defconfig |  6 ++++++
 arch/arm/configs/shmobile_defconfig | 13 ++++++++-----
 arch/arm64/configs/defconfig        |  4 ++++
 3 files changed, 18 insertions(+), 5 deletions(-)

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[GIT PULL 2/2] Renesas ARM DT updates for v5.9

[Geert Uytterhoeven]

The following changes since commit b3a9e3b9622ae10064826dccb4f7a52bd88c7407:

  Linux 5.8-rc1 (2020-06-14 12:45:04 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git tags/renesas-arm-dt-for-v5.9-tag1

for you to fetch changes up to b7f13b914730026ca7fdc0d5ef6a791f3c613fe2:

  ARM: dts: r8a7778: Enable IRLM setup via DT (2020-06-29 10:21:54 +0200)

----------------------------------------------------------------
Renesas ARM DT updates for v5.9

  - Increase support for the Renesas RZ/G1H SoC on the iWave RainboW
    Qseven board (G21D), and its camera expansion board,
  - IPMMU support for R-Car M3-W+,
  - Support for Rev.3.0/4.0 of the HopeRun HiHope RZ/G2M and RZ/G2N
    boards,
  - Minor fixes and improvements.

----------------------------------------------------------------
Geert Uytterhoeven (1):
      ARM: dts: r9a06g032: Correct GIC compatible value order

Lad Prabhakar (33):
      ARM: dts: r8a7742: Add I2C and IIC support
      ARM: dts: r8a7742: Add SDHI nodes
      ARM: dts: r8a7742: Add MMC0 node
      ARM: dts: r8a7742: Add SATA nodes
      ARM: dts: r8a7742: Add Ethernet AVB support
      ARM: dts: r8a7742: Add Ether support
      ARM: dts: r8a7742: Add APMU nodes
      ARM: dts: r8a7742: Add RWDT node
      ARM: dts: r8a7742: Add USB 2.0 host support
      ARM: dts: r8a7742: Add USB-DMAC and HSUSB device nodes
      ARM: dts: r8a7742: Add XHCI support
      ARM: dts: r8a7742-iwg21d-q7: Enable SCIFB2 node
      ARM: dts: r8a7742-iwg21d-q7: Enable SDHI2 controller
      ARM: dts: r8a7742-iwg21d-q7: Enable Ethernet AVB
      ARM: dts: r8a7742-iwg21d-q7: Add RWDT support
      ARM: dts: r8a7742: Add audio support
      ARM: dts: r8a7742-iwg21d-q7: Enable SGTL5000 audio codec
      ARM: dts: r8a7742-iwg21d-q7: Sound DMA support via DVC on DTS
      ARM: dts: r8a7742: Add thermal device to DT
      ARM: dts: r8a7742: Add CMT SoC specific support
      ARM: dts: r8a7742-iwg21d-q7-dbcm-ca: Add device tree for camera DB
      ARM: dts: r8a7742: Add MSIOF[0123] support
      arm64: dts: renesas: r8a774a1-hihope-rzg2m[-ex/-ex-idk-1110wr]: Rename HiHope RZ/G2M boards
      arm64: dts: renesas: r8a774b1-hihope-rzg2n[-ex]: Rename HiHope RZ/G2N boards
      arm64: dts: renesas: hihope-common: Separate out Rev.2.0 specific into hihope-rev2.dtsi file
      arm64: dts: renesas: Add HiHope RZ/G2M[N] Rev.3.0/4.0 specific into common file
      arm64: dts: renesas: Add HiHope RZ/G2M Rev.3.0/4.0 main board support
      arm64: dts: renesas: Add HiHope RZ/G2M Rev.3.0/4.0 sub board support
      arm64: dts: renesas: hihope-rzg2-ex: Separate out lvds specific nodes into common file
      arm64: dts: renesas: Add HiHope RZ/G2M Rev.3.0/4.0 board with idk-1110wr display
      arm64: dts: renesas: Add HiHope RZ/G2N Rev.3.0/4.0 main board support
      arm64: dts: renesas: Add HiHope RZ/G2N Rev.3.0/4.0 sub board support
      arm64: dts: renesas: Add HiHope RZ/G2N Rev2.0/3.0/4.0 board with idk-1110wr display

Ulrich Hecht (1):
      ARM: dts: r8a7778: Enable IRLM setup via DT

Yoshihiro Shimoda (1):
      arm64: dts: renesas: r8a77961: Add IPMMU nodes

 arch/arm/boot/dts/Makefile                         |   1 +
 arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts    |  97 +++
 arch/arm/boot/dts/r8a7742-iwg21d-q7.dts            | 187 +++++
 arch/arm/boot/dts/r8a7742.dtsi                     | 854 +++++++++++++++++++++
 arch/arm/boot/dts/r8a7778.dtsi                     |   3 +-
 arch/arm/boot/dts/r9a06g032.dtsi                   |   2 +-
 arch/arm64/boot/dts/renesas/Makefile               |  17 +-
 arch/arm64/boot/dts/renesas/hihope-common.dtsi     |  71 +-
 arch/arm64/boot/dts/renesas/hihope-rev2.dtsi       |  86 +++
 arch/arm64/boot/dts/renesas/hihope-rev4.dtsi       | 124 +++
 .../boot/dts/renesas/hihope-rzg2-ex-lvds.dtsi      |  52 ++
 arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi    |  37 -
 .../r8a774a1-hihope-rzg2m-ex-idk-1110wr.dts        |  43 +-
 .../boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts  |   6 +-
 .../r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dts   |  15 +
 .../dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex.dts  |  20 +
 .../dts/renesas/r8a774a1-hihope-rzg2m-rev2.dts     |  37 +
 .../boot/dts/renesas/r8a774a1-hihope-rzg2m.dts     |   6 +-
 arch/arm64/boot/dts/renesas/r8a774a1.dtsi          |   2 +
 .../r8a774b1-hihope-rzg2n-ex-idk-1110wr.dts        |  15 +
 .../boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts  |   5 +-
 .../r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dts   |  15 +
 .../dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex.dts  |  15 +
 .../dts/renesas/r8a774b1-hihope-rzg2n-rev2.dts     |  41 +
 .../boot/dts/renesas/r8a774b1-hihope-rzg2n.dts     |   6 +-
 arch/arm64/boot/dts/renesas/r8a774b1.dtsi          |   2 +
 arch/arm64/boot/dts/renesas/r8a77961.dtsi          |  89 +++
 27 files changed, 1687 insertions(+), 161 deletions(-)
 create mode 100644 arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
 create mode 100644 arch/arm64/boot/dts/renesas/hihope-rev2.dtsi
 create mode 100644 arch/arm64/boot/dts/renesas/hihope-rev4.dtsi
 create mode 100644 arch/arm64/boot/dts/renesas/hihope-rzg2-ex-lvds.dtsi
 create mode 100644 arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dts
 create mode 100644 arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex.dts
 create mode 100644 arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2.dts
 create mode 100644 arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-idk-1110wr.dts
 create mode 100644 arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dts
 create mode 100644 arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex.dts
 create mode 100644 arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2.dts

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Re: [GIT PULL 1/2] Renesas ARM defconfig updates for v5.9

[Arnd Bergmann]

On Fri, Jul 3, 2020 at 2:07 PM Geert Uytterhoeven
<geert+renesas@glider.be> wrote:
> ----------------------------------------------------------------
> Renesas ARM defconfig updates for v5.9
>
>   - Refresh shmobile_defconfig for v5.8-rc1
>   - Enable additional support for Renesas platforms to
>     shmobile_defconfig, multi_v7_defconfig, and the arm64 defconfig.
>

As you write on one of the commits

   "All of the above are modular, except for Ethernet support (HDMI Audio
    support is an optional feature of the modular ADV7511 driver)."

I'm starting to see some demand for making more drivers loadable modules
that are traditionally built-in. Can you give a more specific reason why
this one (and I guess CONFIG_RAVB next to it) should not a loadable module?

        Arnd

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Re: [GIT PULL 1/2] Renesas ARM defconfig updates for v5.9

[Geert Uytterhoeven]

Hi Arnd,

On Mon, Jul 6, 2020 at 4:37 PM Arnd Bergmann <arnd@arndb.de> wrote:
> On Fri, Jul 3, 2020 at 2:07 PM Geert Uytterhoeven
> <geert+renesas@glider.be> wrote:
> > ----------------------------------------------------------------
> > Renesas ARM defconfig updates for v5.9
> >
> >   - Refresh shmobile_defconfig for v5.8-rc1
> >   - Enable additional support for Renesas platforms to
> >     shmobile_defconfig, multi_v7_defconfig, and the arm64 defconfig.
>
> As you write on one of the commits
>
>    "All of the above are modular, except for Ethernet support (HDMI Audio
>     support is an optional feature of the modular ADV7511 driver)."
>
> I'm starting to see some demand for making more drivers loadable modules
> that are traditionally built-in. Can you give a more specific reason why
> this one (and I guess CONFIG_RAVB next to it) should not a loadable module?

We tend to make Ethernet built-in, to ease testing using nfsroot.
If that is no longer desirable, I guess we'll have to improve our initramfs
skills ;-)

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

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Re: [GIT PULL 1/2] Renesas ARM defconfig updates for v5.9

[Arnd Bergmann]

On Mon, Jul 6, 2020 at 4:45 PM Geert Uytterhoeven <geert@linux-m68k.org> wrote:
> On Mon, Jul 6, 2020 at 4:37 PM Arnd Bergmann <arnd@arndb.de> wrote:
> > On Fri, Jul 3, 2020 at 2:07 PM Geert Uytterhoeven
> > <geert+renesas@glider.be> wrote:
> > > ----------------------------------------------------------------
> > > Renesas ARM defconfig updates for v5.9
> > >
> > >   - Refresh shmobile_defconfig for v5.8-rc1
> > >   - Enable additional support for Renesas platforms to
> > >     shmobile_defconfig, multi_v7_defconfig, and the arm64 defconfig.
> >
> > As you write on one of the commits
> >
> >    "All of the above are modular, except for Ethernet support (HDMI Audio
> >     support is an optional feature of the modular ADV7511 driver)."
> >
> > I'm starting to see some demand for making more drivers loadable modules
> > that are traditionally built-in. Can you give a more specific reason why
> > this one (and I guess CONFIG_RAVB next to it) should not a loadable module?
>
> We tend to make Ethernet built-in, to ease testing using nfsroot.
> If that is no longer desirable, I guess we'll have to improve our initramfs
> skills ;-)

I'm not sure either. My feeling is that we should probably make all network
support loadable modules eventually, it seems wrong to single out yours
if your current workflow depends on the built-in driver today.

I'm pulling your branch for now, but I'll keep asking around what others
think, and we might change all drivers that can to be loadable
modules later on.

In particular, a number of chips that primarily run Android are now
changed so they can have even more fundamental drivers (pinctrl,
clk, ...) as loadable modules, and it seems like a good idea to
also support that in the defconfig.

       Arnd

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Re: [GIT PULL 1/2] Renesas ARM defconfig updates for v5.9

[Geert Uytterhoeven]

Hi Arnd,

On Mon, Jul 6, 2020 at 5:41 PM Arnd Bergmann <arnd@arndb.de> wrote:
> On Mon, Jul 6, 2020 at 4:45 PM Geert Uytterhoeven <geert@linux-m68k.org> wrote:
> > On Mon, Jul 6, 2020 at 4:37 PM Arnd Bergmann <arnd@arndb.de> wrote:
> > > On Fri, Jul 3, 2020 at 2:07 PM Geert Uytterhoeven
> > > <geert+renesas@glider.be> wrote:
> > > > ----------------------------------------------------------------
> > > > Renesas ARM defconfig updates for v5.9
> > > >
> > > >   - Refresh shmobile_defconfig for v5.8-rc1
> > > >   - Enable additional support for Renesas platforms to
> > > >     shmobile_defconfig, multi_v7_defconfig, and the arm64 defconfig.
> > >
> > > As you write on one of the commits
> > >
> > >    "All of the above are modular, except for Ethernet support (HDMI Audio
> > >     support is an optional feature of the modular ADV7511 driver)."
> > >
> > > I'm starting to see some demand for making more drivers loadable modules
> > > that are traditionally built-in. Can you give a more specific reason why
> > > this one (and I guess CONFIG_RAVB next to it) should not a loadable module?
> >
> > We tend to make Ethernet built-in, to ease testing using nfsroot.
> > If that is no longer desirable, I guess we'll have to improve our initramfs
> > skills ;-)
>
> I'm not sure either. My feeling is that we should probably make all network
> support loadable modules eventually, it seems wrong to single out yours
> if your current workflow depends on the built-in driver today.

Most non-USB Ethernet drivers seem to be built-in?

> I'm pulling your branch for now, but I'll keep asking around what others
> think, and we might change all drivers that can to be loadable
> modules later on.

Thanks!

> In particular, a number of chips that primarily run Android are now
> changed so they can have even more fundamental drivers (pinctrl,
> clk, ...) as loadable modules, and it seems like a good idea to
> also support that in the defconfig.

Aren't the Android devices usually using WiFi, and no nfsroot?

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

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Re: [GIT PULL 0/2] Renesas ARM SoC updates for v5.9

[Arnd Bergmann]

On Fri, Jul 3, 2020 at 2:06 PM Geert Uytterhoeven
<geert+renesas@glider.be> wrote:
>
>         Hi arm-soc folks,
>
> This is my first pull request for the inclusion of Renesas SoC updates
> for v5.9.
>

Pulled both into the soc tree, thanks

     Arnd

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