Commit Graph

20 Commits

Author SHA1 Message Date
Luca Weiss
23c136bb3f dt-bindings: interconnect: qcom: Split out rpmh-common bindings
In preparation for the platforms, split out common definitions used in
rpmh-based interconnects.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220525144404.200390-3-luca.weiss@fairphone.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-06-20 14:26:02 +03:00
Stephen Boyd
3be0ec65fd dt-bindings: interconnect: Remove sc7180/sdx55 ipa compatibles
These interconnects are modeled as clks, not interconnects, therefore
remove the compatibles from the binding as they're unused.

Cc: Alex Elder <elder@linaro.org>
Cc: Taniya Das <quic_tdas@quicinc.com>
Cc: Mike Tipton <quic_mdtipton@quicinc.com>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20220415005828.1980055-3-swboyd@chromium.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-05-18 03:03:55 +03:00
Georgi Djakov
314cf651fa Merge branch 'icc-sc8180x' into icc-next
This contains a few fixes for the sc8180x interconnect provider driver to make
it functional.

* icc-sc8180x
  dt-bindings: interconnect: Add SC8180X QUP0 virt provider
  interconnect: qcom: sc8180x: Modernize sc8180x probe
  interconnect: qcom: sc8180x: Fix QUP0 nodes
  interconnect: qcom: sc8180x: Mark some BCMs keepalive

Link: https://lore.kernel.org/r/20220503211925.1022169-1-bjorn.andersson@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-05-18 03:02:55 +03:00
Bjorn Andersson
b9e2a1d50e dt-bindings: interconnect: Add SC8180X QUP0 virt provider
Add compatible for the QUP0 BCM provider found in SC8180X.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220503211925.1022169-2-bjorn.andersson@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-05-18 02:51:33 +03:00
Georgi Djakov
828ff75c44 Merge branch 'icc-sdx65' into icc-next
This adds interconnect driver support for SDX65 platform for scaling the
bandwidth requirements over RPMh.

Link: https://lore.kernel.org/r/1649854415-11174-1-git-send-email-quic_rohiagar@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-05-18 02:40:50 +03:00
Rohit Agarwal
d405ac52ab dt-bindings: interconnect: Add Qualcomm SDX65 DT bindings
Add interconnect IDs for Qualcomm SDX65 platform.

Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/1649854415-11174-2-git-send-email-quic_rohiagar@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-04-26 14:11:26 +03:00
Bjorn Andersson
ea3364db90 dt-bindings: interconnect: qcom: Add sc8280xp binding
The Qualcomm SC8280XP platform has the usual set of busses, add a
binding for these interconnect providers and port definitions to allow
interconnect paths to be expressed in the sc8280xp DeviceTree.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220408214835.624494-1-bjorn.andersson@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-04-22 11:04:34 +03:00
Rob Herring
39bd2b6a37 dt-bindings: Improve phandle-array schemas
The 'phandle-array' type is a bit ambiguous. It can be either just an
array of phandles or an array of phandles plus args. Many schemas for
phandle-array properties aren't clear in the schema which case applies
though the description usually describes it.

The array of phandles case boils down to needing:

items:
  maxItems: 1

The phandle plus args cases should typically take this form:

items:
  - items:
      - description: A phandle
      - description: 1st arg cell
      - description: 2nd arg cell

With this change, some examples need updating so that the bracketing of
property values matches the schema.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Georgi Djakov <djakov@kernel.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://lore.kernel.org/r/20220119015038.2433585-1-robh@kernel.org
2022-02-04 09:43:42 -06:00
Vinod Koul
0ae8c62528 dt-bindings: interconnect: Add Qualcomm SM8450 DT bindings
The Qualcomm SM8450 SoC has several bus fabrics that could be
controlled and tuned dynamically according to the bandwidth demand

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211209084842.189627-2-vkoul@kernel.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2021-12-14 23:42:47 +02:00
Georgi Djakov
d81274f8fd dt-bindings: interconnect: Add Qualcomm SC8180x DT bindings
Add compatibles and port definitions for the SC8180x RPMH interconnect
providers.

Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
[bjorn: Split defines from driver patch and added binding update]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210723194243.3675795-1-bjorn.andersson@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2021-08-09 15:16:31 +03:00
Greg Kroah-Hartman
f274e29626 Merge tag 'icc-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-misc-next
Georgi writes:

interconnect changes for 5.14

Here are changes for the 5.14-rc1 merge window consisting of interconnect
driver updates.

Driver changes:
- New driver for SC7280 platforms.

Signed-off-by: Georgi Djakov <djakov@kernel.org>

* tag 'icc-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc:
  interconnect: qcom: Add SC7280 interconnect provider driver
  dt-bindings: interconnect: Add Qualcomm SC7280 DT bindings
2021-06-22 22:03:25 +02:00
Rob Herring
c17611592d dt-bindings: More removals of type references on common properties
Users of common properties shouldn't have a type definition as the
common schemas already have one. A few new ones slipped in and
*-names was missed in the last clean-up pass. Drop all the unnecessary
type references in the tree.

A meta-schema update to catch these is pending.

Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Olivier Moysan <olivier.moysan@foss.st.com>
Cc: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Orson Zhai <orsonzhai@gmail.com>
Cc: Baolin Wang <baolin.wang7@gmail.com>
Cc: Chunyan Zhang <zhang.lyra@gmail.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Fabrice Gasnier <fabrice.gasnier@st.com>
Cc: Odelu Kukatla <okukatla@codeaurora.org>
Cc: Alex Elder <elder@kernel.org>
Cc: Shengjiu Wang <shengjiu.wang@nxp.com>
Cc: linux-clk@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Cc: linux-iio@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-input@vger.kernel.org
Cc: linux-pm@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Georgi Djakov <djakov@kernel.org>
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20210510204524.617390-1-robh@kernel.org
2021-05-17 16:20:08 -05:00
Odelu Kukatla
0b88961893 dt-bindings: interconnect: Add Qualcomm SC7280 DT bindings
The Qualcomm SC7280 platform has several bus fabrics that could be
controlled and tuned dynamically according to the bandwidth demand.

Signed-off-by: Odelu Kukatla <okukatla@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1619517059-12109-2-git-send-email-okukatla@codeaurora.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2021-05-11 11:52:59 +03:00
Vinod Koul
c009ffe661 dt-bindings: interconnect: Add Qualcomm SM8350 DT bindings
The Qualcomm SM8350 platform has several bus fabrics that could be
controlled and tuned dynamically according to the bandwidth demand.

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210318094617.951212-2-vkoul@kernel.org
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
2021-03-27 14:33:37 +02:00
Linus Torvalds
e229b429bb Merge tag 'char-misc-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH:
 "Here is the large set of char/misc/whatever driver subsystem updates
  for 5.12-rc1. Over time it seems like this tree is collecting more and
  more tiny driver subsystems in one place, making it easier for those
  maintainers, which is why this is getting larger.

  Included in here are:

   - coresight driver updates

   - habannalabs driver updates

   - virtual acrn driver addition (proper acks from the x86 maintainers)

   - broadcom misc driver addition

   - speakup driver updates

   - soundwire driver updates

   - fpga driver updates

   - amba driver updates

   - mei driver updates

   - vfio driver updates

   - greybus driver updates

   - nvmeem driver updates

   - phy driver updates

   - mhi driver updates

   - interconnect driver udpates

   - fsl-mc bus driver updates

   - random driver fix

   - some small misc driver updates (rtsx, pvpanic, etc.)

  All of these have been in linux-next for a while, with the only
  reported issue being a merge conflict due to the dfl_device_id
  addition from the fpga subsystem in here"

* tag 'char-misc-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (311 commits)
  spmi: spmi-pmic-arb: Fix hw_irq overflow
  Documentation: coresight: Add PID tracing description
  coresight: etm-perf: Support PID tracing for kernel at EL2
  coresight: etm-perf: Clarify comment on perf options
  ACRN: update MAINTAINERS: mailing list is subscribers-only
  regmap: sdw-mbq: use MODULE_LICENSE("GPL")
  regmap: sdw: use no_pm routines for SoundWire 1.2 MBQ
  regmap: sdw: use _no_pm functions in regmap_read/write
  soundwire: intel: fix possible crash when no device is detected
  MAINTAINERS: replace my with email with replacements
  mhi: Fix double dma free
  uapi: map_to_7segment: Update example in documentation
  uio: uio_pci_generic: don't fail probe if pdev->irq equals to IRQ_NOTCONNECTED
  drivers/misc/vmw_vmci: restrict too big queue size in qp_host_alloc_queue
  firewire: replace tricky statement by two simple ones
  vme: make remove callback return void
  firmware: google: make coreboot driver's remove callback return void
  firmware: xilinx: Use explicit values for all enum values
  sample/acrn: Introduce a sample of HSM ioctl interface usage
  virt: acrn: Introduce an interface for Service VM to control vCPU
  ...
2021-02-24 10:25:37 -08:00
Georgi Djakov
1a41bd2220 dt-bindings: interconnect: Fix the expected number of cells
"make dtbs_check" complains that the number of interconnect-cells
for some RPMh platforms is not "const: 1" (as defined in the schema).

That's because the interconnect-cells now can be 1 or 2, depending
on what is supported by the specific interconnect provider. Let's
reflect this in the schema.

Fixes: 9a34e7ad2e ("dt-bindings: interconnect: Document the support of optional path tag")
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Link: https://lore.kernel.org/r/20210121145320.2383-1-georgi.djakov@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
2021-02-09 10:04:45 -06:00
Manivannan Sadhasivam
acda36189c dt-bindings: interconnect: Add Qualcomm SDX55 DT bindings
The Qualcomm SDX55 platform has several bus fabrics that could be
controlled and tuned dynamically over RPMh according to the bandwidth
demand.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210121053254.8355-2-manivannan.sadhasivam@linaro.org
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
2021-01-27 13:11:33 +02:00
Jonathan Marek
cb6ffd717c dt-bindings: interconnect: Add Qualcomm SM8250 DT bindings
The Qualcomm SM8250 platform has several bus fabrics that could be
controlled and tuned dynamically according to the bandwidth demand.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Sibi Sankar <sibis@codeaurora.org>
Link: https://lore.kernel.org/r/20200728023811.5607-4-jonathan@marek.ca
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
2020-09-08 16:28:50 +03:00
Jonathan Marek
3fe3578c8a dt-bindings: interconnect: Add Qualcomm SM8150 DT bindings
The Qualcomm SM8150 platform has several bus fabrics that could be
controlled and tuned dynamically according to the bandwidth demand.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Sibi Sankar <sibis@codeaurora.org>
Link: https://lore.kernel.org/r/20200728023811.5607-3-jonathan@marek.ca
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
2020-09-08 16:28:49 +03:00
Jonathan Marek
3c733a75fd dt-bindings: interconnect: single yaml file for RPMh interconnect drivers
These two bindings are almost identical, so combine them into one. This
will make it easier to add the sm8150 and sm8250 interconnect bindings.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Sibi Sankar <sibis@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200728023811.5607-2-jonathan@marek.ca
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
2020-09-08 16:28:49 +03:00