linux.git/Documentation/devicetree/bindings/memory-controllers, branch v5.15

Merge tag 'devicetree-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2021-09-02T01:34:51+00:00

Pull devicetree updates from Rob Herring:

 - Refactor arch kdump DT related code to a common implementation

 - Add fw_devlink tracking for 'phy-handle', 'leds', 'backlight',
   'resets', and 'pwm' properties

 - Various clean-ups to DT FDT code

 - Fix a runtime error for !CONFIG_SYSFS

 - Convert Synopsys DW PCI and derivative binding docs to schemas. Add
   Toshiba Visconti PCIe binding.

 - Convert a bunch of memory controller bindings to schemas

 - Covert eeprom-93xx46, Samsung Exynos TRNG, Samsung Exynos IRQ
   combiner, arm-charlcd, img-ascii-lcd, UniPhier eFuse, Xilinx Zynq
   MPSoC FPGA, Xilinx Zynq MPSoC reset, Mediatek mmsys, Gemini boards,
   brcm,iproc-i2c, faraday,ftpci100, and ks8851 net to DT schema.

 - Extend nvmem bindings to handle bit offsets in unit-addresses

 - Add DT schemas for HiKey 970 PCIe PHY

 - Remove unused ZTE, energymicro,efm32-timer, and Exynos SATA bindings

 - Enable dtc pci_device_reg warning by default

 - Fixes for handling 'unevaluatedProperties' in preparation to enable
   pending support in the tooling for jsonschema 2020-12 draft

* tag 'devicetree-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (78 commits)
  dt-bindings: display: remove zte,vou.txt binding doc
  dt-bindings: hwmon: merge max1619 into trivial devices
  dt-bindings: mtd-physmap: Add 'arm,vexpress-flash' compatible
  dt-bindings: PCI: imx6: convert the imx pcie controller to dtschema
  dt-bindings: Use 'enum' instead of 'oneOf' plus 'const' entries
  dt-bindings: Add vendor prefix for Topic Embedded Systems
  of: fdt: Rename reserve_elfcorehdr() to fdt_reserve_elfcorehdr()
  arm64: kdump: Remove custom linux,usable-memory-range handling
  arm64: kdump: Remove custom linux,elfcorehdr handling
  riscv: Remove non-standard linux,elfcorehdr handling
  of: fdt: Use IS_ENABLED(CONFIG_BLK_DEV_INITRD) instead of #ifdef
  of: fdt: Add generic support for handling usable memory range property
  of: fdt: Add generic support for handling elf core headers property
  crash_dump: Make elfcorehdr address/size symbols always visible
  dt-bindings: memory: convert Samsung Exynos DMC to dtschema
  dt-bindings: devfreq: event: convert Samsung Exynos PPMU to dtschema
  dt-bindings: devfreq: event: convert Samsung Exynos NoCP to dtschema
  kbuild: Enable dtc 'pci_device_reg' warning by default
  dt-bindings: soc: remove obsolete zte zx header
  dt-bindings: clock: remove obsolete zte zx header
  ...

dt-bindings: memory: convert Samsung Exynos DMC to dtschema

2021-08-24T22:09:01+00:00

Convert Samsung Exynos5422 SoC frequency and voltage scaling for
Dynamic Memory Controller to DT schema format using json-schema.

Signed-off-by: Krzysztof Kozlowski 
Acked-by: Lukasz Luba 
Link: https://lore.kernel.org/r/20210820150353.161161-3-krzysztof.kozlowski@canonical.com
Signed-off-by: Rob Herring

dt-bindings: memory: convert H8/300 bus controller to dtschema

2021-08-23T18:52:09+00:00

Convert H8/300 bus controller bindings to DT schema format using
json-schema.

The conversion also extends the bindings to match what is really used in
existing devicetree sources (the original file mentions only
"renesas,h8300-bsc" but "renesas,h8300h-bsc" and "renesas,h8s-bsc" are
used with it).

Signed-off-by: Krzysztof Kozlowski 
Link: https://lore.kernel.org/r/20210818202953.16862-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Rob Herring

dt-bindings: memory: convert TI a8xx DDR2/mDDR memory controller to dtschema

2021-08-18T19:08:42+00:00

Convert Texas Instruments da8xx DDR2/mDDR memory controller bindings to
DT schema format using json-schema.

Signed-off-by: Krzysztof Kozlowski 
Link: https://lore.kernel.org/r/20210818113248.85084-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Rob Herring

dt-bindings: memory: convert Synopsys IntelliDDR memory controller to dtschema

2021-08-18T19:08:42+00:00

Convert Synopsys IntelliDDR Multi Protocol memory controller (present in
Xilinx Zynq and ZynqMP) bindings to DT schema format using json-schema.

New binding contains copied parts of description from previous binding
document, therefore the license is set as GPL-2.0-only.

Signed-off-by: Krzysztof Kozlowski 
Link: https://lore.kernel.org/r/20210818113139.84869-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Rob Herring

dt-bindings: memory: convert Marvell MVEBU SDRAM controller to dtschema

2021-08-18T19:08:42+00:00

Convert Marvell MVEBU SDRAM controller bindings to DT schema format
using json-schema.

Signed-off-by: Krzysztof Kozlowski 
Link: https://lore.kernel.org/r/20210817093807.59531-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Rob Herring

dt-bindings: memory: convert Broadcom DPFE to dtschema

2021-08-18T19:08:42+00:00

Convert Broadcom DDR PHY Front End (DPFE) bindings to DT schema format
using json-schema.

Signed-off-by: Krzysztof Kozlowski 
Acked-by: Markus Mayer 
Link: https://lore.kernel.org/r/20210817080617.14503-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Rob Herring

dt-bindings: memory: convert Qualcomm Atheros DDR to dtschema

2021-08-17T22:14:42+00:00

Convert Qualcomm Atheros AR7xxx/AR9xxx DDR controller to DT schema
format using json-schema.

Signed-off-by: Krzysztof Kozlowski 
Link: https://lore.kernel.org/r/20210813143537.130310-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Rob Herring

dt-bindings: memory: renesas,rpc-if: Miscellaneous improvements

2021-08-02T20:40:44+00:00

  - Fix rejection of legitimate flash subnodes containing multiple
    compatible values,
  - Add missing list of required properties.

Signed-off-by: Geert Uytterhoeven 
Link: https://lore.kernel.org/r/d81b59a513c2a5204c8378b4a89cd07f97c46797.1627401508.git.geert+renesas@glider.be
Signed-off-by: Rob Herring

dt-bindings: More dropping redundant minItems/maxItems

2021-07-15T14:45:27+00:00

Another round of removing redundant minItems/maxItems from new schema in
the recent merge window.

If a property has an 'items' list, then a 'minItems' or 'maxItems' with the
same size as the list is redundant and can be dropped. Note that is DT
schema specific behavior and not standard json-schema behavior. The tooling
will fixup the final schema adding any unspecified minItems/maxItems.

This condition is partially checked with the meta-schema already, but
only if both 'minItems' and 'maxItems' are equal to the 'items' length.
An improved meta-schema is pending.

Cc: Stephen Boyd 
Cc: Joerg Roedel 
Cc: Will Deacon 
Cc: Krzysztof Kozlowski 
Cc: Miquel Raynal 
Cc: Richard Weinberger 
Cc: Vignesh Raghavendra 
Cc: Alessandro Zummo 
Cc: Alexandre Belloni 
Cc: Greg Kroah-Hartman 
Cc: Sureshkumar Relli 
Cc: Brian Norris 
Cc: Kamal Dasu 
Cc: Linus Walleij 
Cc: Sebastian Siewior 
Cc: Laurent Pinchart 
Cc: linux-clk@vger.kernel.org
Cc: iommu@lists.linux-foundation.org
Cc: linux-mtd@lists.infradead.org
Cc: linux-rtc@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Signed-off-by: Rob Herring 
Reviewed-by: Greg Kroah-Hartman 
Acked-by: Alexandre Belloni 
Reviewed-by: Laurent Pinchart 
Link: https://lore.kernel.org/r/20210713193453.690290-1-robh@kernel.org