linux-stable.git/Documentation/devicetree/bindings/memory-controllers, branch v5.13

Merge tag 'devicetree-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2021-04-28T22:50:24+00:00

Pull devicetree updates from Rob Herring:

 - Refactor powerpc and arm64 kexec DT handling to common code. This
   enables IMA on arm64.

 - Add kbuild support for applying DT overlays at build time. The first
   user are the DT unittests.

 - Fix kerneldoc formatting and W=1 warnings in drivers/of/

 - Fix handling 64-bit flag on PCI resources

 - Bump dtschema version required to v2021.2.1

 - Enable undocumented compatible checks for dtbs_check. This allows
   tracking of missing binding schemas.

 - DT docs improvements. Regroup the DT docs and add the example schema
   and DT kernel ABI docs to the doc build.

 - Convert Broadcom Bluetooth and video-mux bindings to schema

 - Add QCom sm8250 Venus video codec binding schema

 - Add vendor prefixes for AESOP, YIC System Co., Ltd, and Siliconfile
   Technologies Inc.

 - Cleanup of DT schema type references on common properties and
   standard unit properties

* tag 'devicetree-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (64 commits)
  powerpc: If kexec_build_elf_info() fails return immediately from elf64_load()
  powerpc: Free fdt on error in elf64_load()
  of: overlay: Fix kerneldoc warning in of_overlay_remove()
  of: linux/of.h: fix kernel-doc warnings
  of/pci: Add IORESOURCE_MEM_64 to resource flags for 64-bit memory addresses
  dt-bindings: bcm4329-fmac: add optional brcm,ccode-map
  docs: dt: update writing-schema.rst references
  dt-bindings: media: venus: Add sm8250 dt schema
  of: base: Fix spelling issue with function param 'prop'
  docs: dt: Add DT API documentation
  of: Add missing 'Return' section in kerneldoc comments
  of: Fix kerneldoc output formatting
  docs: dt: Group DT docs into relevant sub-sections
  docs: dt: Make 'Devicetree' wording more consistent
  docs: dt: writing-schema: Include the example schema in the doc build
  docs: dt: writing-schema: Remove spurious indentation
  dt-bindings: Fix reference in submitting-patches.rst to the DT ABI doc
  dt-bindings: ddr: Add optional manufacturer and revision ID to LPDDR3
  dt-bindings: media: video-interfaces: Drop the example
  devicetree: bindings: clock: Minor typo fix in the file armada3700-tbg-clock.txt
  ...

dt-bindings: memory: tegra20: mc: Convert to schema

2021-04-01T17:58:22+00:00

Convert Tegra20 Memory Controller binding to schema.

Signed-off-by: Dmitry Osipenko 
Reviewed-by: Rob Herring 
Link: https://lore.kernel.org/r/20210330230445.26619-5-digetx@gmail.com
Signed-off-by: Krzysztof Kozlowski

dt-bindings: memory: tegra124: emc: Replace core regulator with power domain

2021-04-01T17:58:22+00:00

Power domain fits much better than a voltage regulator in regards to
a proper hardware description and from a software perspective as well.
Hence replace the core regulator with the power domain. Note that this
doesn't affect any existing DTBs because we haven't started to use the
regulator yet, and thus, it's okay to change it.

Signed-off-by: Dmitry Osipenko 
Reviewed-by: Rob Herring 
Link: https://lore.kernel.org/r/20210330230445.26619-4-digetx@gmail.com
Signed-off-by: Krzysztof Kozlowski

dt-bindings: memory: tegra30: emc: Replace core regulator with power domain

2021-04-01T17:58:22+00:00

Power domain fits much better than a voltage regulator in regards to
a proper hardware description and from a software perspective as well.
Hence replace the core regulator with the power domain. Note that this
doesn't affect any existing DTBs because we haven't started to use the
regulator yet, and thus, it's okay to change it.

Signed-off-by: Dmitry Osipenko 
Reviewed-by: Rob Herring 
Link: https://lore.kernel.org/r/20210330230445.26619-3-digetx@gmail.com
Signed-off-by: Krzysztof Kozlowski

dt-bindings: memory: tegra20: emc: Replace core regulator with power domain

2021-04-01T17:58:22+00:00

Power domain fits much better than a voltage regulator in regards to
a proper hardware description and from a software perspective as well.
Hence replace the core regulator with the power domain. Note that this
doesn't affect any existing DTBs because we haven't started to use the
regulator yet, and thus, it's okay to change it.

Signed-off-by: Dmitry Osipenko 
Reviewed-by: Rob Herring 
Link: https://lore.kernel.org/r/20210330230445.26619-2-digetx@gmail.com
Signed-off-by: Krzysztof Kozlowski

dt-bindings: Drop type references on common properties

2021-03-23T21:27:52+00:00

Users of common properties shouldn't have a type definition as the
common schemas already have one. Drop all the unnecessary type
references in the tree.

A meta-schema update to catch these is pending.

Cc: Maxime Ripard 
Cc: Linus Walleij 
Cc: Bartosz Golaszewski 
Cc: Bjorn Andersson 
Cc: Krzysztof Kozlowski 
Cc: "David S. Miller" 
Cc: Jakub Kicinski 
Cc: Ohad Ben-Cohen 
Cc: Cheng-Yi Chiang 
Cc: Benson Leung 
Cc: Zhang Rui 
Cc: Daniel Lezcano 
Cc: Stefan Wahren 
Cc: Masahiro Yamada 
Cc: Odelu Kukatla 
Cc: linux-gpio@vger.kernel.org
Cc: linux-pm@vger.kernel.org
Cc: linux-can@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-remoteproc@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Cc: linux-usb@vger.kernel.org
Signed-off-by: Rob Herring 
Acked-by: Dmity Baryshkov 
Acked-by: Mark Brown 
Acked-by: Suman Anna 
Acked-by: Greg Kroah-Hartman 
Acked-by: Marc Kleine-Budde 
Reviewed-by: Srinivas Kandagatla 
Acked-by: Maxime Ripard 
Reviewed-by: Nicolas Saenz Julienne 
Link: https://lore.kernel.org/r/20210316194858.3527845-1-robh@kernel.org

Merge tag 'devicetree-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2021-02-22T18:05:12+00:00

Pull devicetree updates from Rob Herring:

 - Sync dtc to upstream version v1.6.0-51-g183df9e9c2b9 and build host
   fdtoverlay

 - Add kbuild support to build DT overlays (%.dtbo)

 - Drop NULLifying match table in of_match_device().

   In preparation for this, there are several driver cleanups to use
   (of_)?device_get_match_data().

 - Drop pointless wrappers from DT struct device API

 - Convert USB binding schemas to use graph schema and remove old plain
   text graph binding doc

 - Convert spi-nor and v3d GPU bindings to DT schema

 - Tree wide schema fixes for if/then schemas, array size constraints,
   and undocumented compatible strings in examples

 - Handle 'no-map' correctly for already reserved memblock regions

* tag 'devicetree-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (35 commits)
  driver core: platform: Drop of_device_node_put() wrapper
  of: Remove of_dev_{get,put}()
  dt-bindings: usb: Change descibe to describe in usbmisc-imx.txt
  dt-bindings: can: rcar_canfd: Group tuples in pin control properties
  dt-bindings: power: renesas,apmu: Group tuples in cpus properties
  dt-bindings: mtd: spi-nor: Convert to DT schema format
  dt-bindings: Use portable sort for version cmp
  dt-bindings: ethernet-controller: fix fixed-link specification
  dt-bindings: irqchip: Add node name to PRUSS INTC
  dt-bindings: interconnect: Fix the expected number of cells
  dt-bindings: Fix errors in 'if' schemas
  dt-bindings: iommu: renesas,ipmmu-vmsa: Make 'power-domains' conditionally required
  dt-bindings: Fix undocumented compatible strings in examples
  kbuild: Add support to build overlays (%.dtbo)
  scripts: dtc: Remove the unused fdtdump.c file
  scripts: dtc: Build fdtoverlay tool
  scripts/dtc: Update to upstream version v1.6.0-51-g183df9e9c2b9
  scripts: dtc: Fetch fdtoverlay.c from external DTC project
  dt-bindings: thermal: sun8i: Fix misplaced schema keyword in compatible strings
  dt-bindings: iio: dac: Fix AD5686 references
  ...

dt-bindings: Add missing array size constraints

2021-01-11T23:42:25+00:00

DT properties which can have multiple entries need to specify what the
entries are and define how many entries there can be. In the case of
only a single entry, just 'maxItems: 1' is sufficient.

Add the missing entry constraints. These were found with a modified
meta-schema. Unfortunately, there are a few cases where the size
constraints are not defined such as common bindings, so the meta-schema
can't be part of the normal checks.

Cc: Jens Axboe 
Cc: Stephen Boyd 
Cc: Thierry Reding 
Cc: MyungJoo Ham 
Cc: Chanwoo Choi 
Cc: Linus Walleij 
Cc: Bartosz Golaszewski 
Cc: Jonathan Cameron 
Cc: Dmitry Torokhov 
Cc: Thomas Gleixner 
Cc: Marc Zyngier 
Cc: Mauro Carvalho Chehab 
Cc: Chen-Yu Tsai 
Cc: Ulf Hansson 
Cc: "David S. Miller" 
Cc: Jakub Kicinski 
Cc: Sebastian Reichel 
Cc: Ohad Ben-Cohen 
Cc: Bjorn Andersson 
Cc: Greg Kroah-Hartman 
Acked-by: Sebastian Reichel 
Acked-by: Jonathan Cameron  #for-iio
Acked-by: Chanwoo Choi 
Reviewed-by: Suman Anna 
Acked-by: Paul Cercueil 
Acked-by: Dmitry Torokhov 
Acked-by: Bartosz Golaszewski 
Reviewed-by: Linus Walleij 
Link: https://lore.kernel.org/r/20210104230253.2805217-1-robh@kernel.org
Signed-off-by: Rob Herring

dt-bindings: memory: renesas,rpc-if: Add support for RZ/G2 Series

2021-01-05T17:05:33+00:00

The RZ/G2 Series has the RPC-IF interface.  Update bindings to support:
r8a774a1, r8a774b1, r8a774c0, and r8a774e1

Signed-off-by: Adam Ford 
Link: https://lore.kernel.org/r/20210102115412.3402059-1-aford173@gmail.com
Signed-off-by: Krzysztof Kozlowski

Merge tag 'memory-controller-drv-tegra-5.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/drivers

2020-12-08T23:40:02+00:00

Memory controller drivers for v5.11 - Tegra SoC, part two

Continuation of work on Tegra SoC memory controllers towards adding
interconnect support and integration with devfreq.

This brings few more patches including one which removes/fixes annoying
warning if the DTS patches get applied.  This is expected and only
informs that new features of Tegra memory controller drivers will not be
enabled however the warning itself could look worrying.

* tag 'memory-controller-drv-tegra-5.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
  memory: tegra30: Support interconnect framework
  memory: tegra20: Support hardware versioning and clean up OPP table initialization
  dt-bindings: memory: tegra20-emc: Document opp-supported-hw property

Link: https://lore.kernel.org/r/20201207075758.5501-2-krzk@kernel.org
Signed-off-by: Arnd Bergmann