[GIT PULL 1/2] non-urgent device tree fixes for omaps for v4.15 merge window

[GIT PULL 1/2] non-urgent device tree fixes for omaps for v4.15 merge window

[Tony Lindgren]

From: "Tony Lindgren" <tony@atomide.com>

The following changes since commit 2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e:

  Linux 4.14-rc1 (2017-09-16 15:47:51 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap tags/omap-for-v4.15/fixes-dt-signed

for you to fetch changes up to 1ff516a4bacf146a261b66d89892046078dba86c:

  ARM: dts: Fix typo for omap4 mcasp rx path (2017-10-13 09:43:22 -0700)

----------------------------------------------------------------
Non-urgent device tree fixes for omaps that can all wait for v4.15
merge window.

Turns out that we have many devices working just because we have
the legacy platform data still around. This is mostly an issue
for omap4, other SoCs just have minimal fixes needed.

As many of the missing device tree nodes and properties are for
devices that have no drivers in the mainline kernel, such as
slimbus, iss, mcasp, aess, fdif and gpu, we might as well start
using the new "ti,sysc" interconnect target module binding for
them so we can get the devices with no child device drivers idled.

This also makes it possible to drop unnecessary platform data
in later patches.

----------------------------------------------------------------
Tony Lindgren (15):
      ARM: dts: Add missing dma hwmods property for omap3
      ARM: dts: Configure pmu without interrupt for omap4430
      ARM: dts: Add missing properties for omap4 control modules
      ARM: dts: Add missing hwmods property for omap4 dma
      ARM: dts: Add missing smartreflex node and binding for omap4
      ARM: dts: Add missing onewire node for omap4
      ARM: dts: Add missing hsi node for omap4
      ARM: dts: Add missing wdt3 node for omap4
      ARM: dts: Add missing dma hwmod property for omap5
      ARM: dts: Add missing hwmod related nodes for am33xx
      ARM: dts: Add missing hwmod related properties for dra7
      dt-bindings: bus: Minimal TI sysc interconnect target module binding
      ARM: dts: Add nodes for missing omap4 interconnect target modules
      ARM: dts: Configure SmartReflex only to idle the interconnect target module
      ARM: dts: Fix typo for omap4 mcasp rx path

 .../devicetree/bindings/arm/omap/ctrl.txt          |   2 +
 Documentation/devicetree/bindings/bus/ti-sysc.txt  |  93 ++++++++
 Documentation/devicetree/bindings/hsi/omap-ssi.txt |  13 +-
 .../bindings/memory-controllers/ti/emif.txt        |   6 +-
 .../devicetree/bindings/power/ti-smartreflex.txt   |  47 ++++
 arch/arm/boot/dts/am33xx.dtsi                      |  10 +-
 arch/arm/boot/dts/dra7.dtsi                        |  34 +++
 arch/arm/boot/dts/omap3.dtsi                       |   1 +
 arch/arm/boot/dts/omap4.dtsi                       | 256 ++++++++++++++++++++-
 arch/arm/boot/dts/omap5.dtsi                       |   1 +
 10 files changed, 447 insertions(+), 16 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/bus/ti-sysc.txt
 create mode 100644 Documentation/devicetree/bindings/power/ti-smartreflex.txt

[GIT PULL 2/2] more soc changes for omaps for v4.15 merge window

[Tony Lindgren]

From: "Tony Lindgren" <tony@atomide.com>

The following changes since commit f09de60e0ae3440a139b516d579d866890ff3101:

  Merge branch 'omap-for-v4.15/fixes-dt' into omap-for-v4.15/ti-sysc (2017-10-10 14:19:47 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap tags/omap-for-v4.15/ti-sysc-signed

for you to fetch changes up to 684be5a48f4950cb8823b4c4b935515a75615498:

  bus: ti-sysc: Fix unbalanced pm_runtime_enable by adding remove (2017-10-13 10:48:40 -0700)

----------------------------------------------------------------
Drop omap legacy platform data for IRQ, DMA and IO resources. With the
dts files fixed up to contain the necessary data for basic resources, we
can drop the related platform data.

Note that this branch depends on the "omap-for-v4.15/fixes-dt-signed"
branch and the patches with dependencies are based on a merge with that
branch.

These patches first ensure things keep working for the legacy "ti,hwmods"
property when we start making it optional, then adds a minimal TI sysc
interconnect target device driver to handle the new generic "ti,sysc"
compatible property. And then we can finally drop the legacy platform
data for IRQ, DMA and IO resources as seen in the diffstats.

----------------------------------------------------------------
Arnd Bergmann (1):
      bus: ti-sysc: mark PM functions as __maybe_unused

Tony Lindgren (9):
      ARM: OMAP2+: Parse module IO range from dts for legacy "ti,hwmods" support
      ARM: OMAP2+: Populate legacy resources for dma and smartreflex
      bus: ti-sysc: Add minimal TI sysc interconnect target driver
      ARM: OMAP3: Remove legacy IRQ for PRM
      ARM: OMAP4: Remove legacy IRQ for PRM
      ARM: OMAP2+: Drop omap_hwmod_irq_info
      ARM: OMAP2+: Drop omap_hwmod_dma_info
      ARM: OMAP2+: Drop legacy struct omap_hwmod_addr_space
      bus: ti-sysc: Fix unbalanced pm_runtime_enable by adding remove

Wei Yongjun (1):
      ARM: OMAP2+: omap_device: fix error return code in omap_device_copy_resources()

 arch/arm/mach-omap2/Kconfig                        |   1 +
 arch/arm/mach-omap2/Makefile                       |   3 -
 arch/arm/mach-omap2/common.h                       |   1 -
 arch/arm/mach-omap2/omap4-common.c                 |  24 -
 arch/arm/mach-omap2/omap_device.c                  | 294 ++++-------
 arch/arm/mach-omap2/omap_device.h                  |   4 -
 arch/arm/mach-omap2/omap_hwmod.c                   | 520 +++---------------
 arch/arm/mach-omap2/omap_hwmod.h                   |  67 +--
 arch/arm/mach-omap2/omap_hwmod_2420_data.c         |   2 -
 arch/arm/mach-omap2/omap_hwmod_2430_data.c         |   2 -
 .../omap_hwmod_2xxx_3xxx_interconnect_data.c       |  27 -
 .../mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c |  15 -
 arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c |   6 -
 .../omap_hwmod_33xx_43xx_interconnect_data.c       | 100 ----
 arch/arm/mach-omap2/omap_hwmod_33xx_data.c         |  39 --
 arch/arm/mach-omap2/omap_hwmod_3xxx_data.c         |  43 +-
 arch/arm/mach-omap2/omap_hwmod_44xx_data.c         | 548 -------------------
 arch/arm/mach-omap2/omap_hwmod_54xx_data.c         |  20 -
 arch/arm/mach-omap2/omap_hwmod_7xx_data.c          |  57 --
 arch/arm/mach-omap2/omap_hwmod_81xx_data.c         |  44 --
 arch/arm/mach-omap2/omap_hwmod_common_data.h       |  41 --
 arch/arm/mach-omap2/prcm-common.h                  |   1 -
 arch/arm/mach-omap2/prm.h                          |   2 -
 arch/arm/mach-omap2/prm3xxx.c                      |  14 +-
 arch/arm/mach-omap2/prm44xx.c                      |  21 +-
 arch/arm/mach-omap2/prm_common.c                   |  12 +-
 drivers/bus/Kconfig                                |   7 +
 drivers/bus/Makefile                               |   1 +
 drivers/bus/ti-sysc.c                              | 583 +++++++++++++++++++++
 29 files changed, 806 insertions(+), 1693 deletions(-)
 delete mode 100644 arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_interconnect_data.c
 create mode 100644 drivers/bus/ti-sysc.c

[GIT PULL 2/2] more soc changes for omaps for v4.15 merge window

[Arnd Bergmann]

On Thu, Oct 19, 2017 at 11:59 PM, Tony Lindgren <tony@atomide.com> wrote:
> Drop omap legacy platform data for IRQ, DMA and IO resources. With the
> dts files fixed up to contain the necessary data for basic resources, we
> can drop the related platform data.
>
> Note that this branch depends on the "omap-for-v4.15/fixes-dt-signed"
> branch and the patches with dependencies are based on a merge with that
> branch.
>
> These patches first ensure things keep working for the legacy "ti,hwmods"
> property when we start making it optional, then adds a minimal TI sysc
> interconnect target device driver to handle the new generic "ti,sysc"
> compatible property. And then we can finally drop the legacy platform
> data for IRQ, DMA and IO resources as seen in the diffstats.

Nice!

Pulled into next/soc, thanks!

       Arnd

[GIT PULL 1/2] non-urgent device tree fixes for omaps for v4.15 merge window

[Arnd Bergmann]

On Thu, Oct 19, 2017 at 11:59 PM, Tony Lindgren <tony@atomide.com> wrote:
> Non-urgent device tree fixes for omaps that can all wait for v4.15
> merge window.
>
> Turns out that we have many devices working just because we have
> the legacy platform data still around. This is mostly an issue
> for omap4, other SoCs just have minimal fixes needed.
>
> As many of the missing device tree nodes and properties are for
> devices that have no drivers in the mainline kernel, such as
> slimbus, iss, mcasp, aess, fdif and gpu, we might as well start
> using the new "ti,sysc" interconnect target module binding for
> them so we can get the devices with no child device drivers idled.
>
> This also makes it possible to drop unnecessary platform data
> in later patches.

Pulled into next/dt, thanks!

        Arnd