linux-toradex.git/Documentation/devicetree/bindings/firmware, branch master

Merge tag 'devicetree-for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2026-08-19T17:32:34+00:00

Pull devicetree updates from Rob Herring:

 - Add a DT maintainer profile document

 - Various dt-check-style improvements

 - Add a devres managed reserved memory region init function

 - Print node name on any skipped reserved memory regions

 - Correctly handle optional argument in
   of_parse_phandle_with_args_map()

 - Convert ti,keystone-reset, ti,da850-vpif, TI L4 interconnect, TI
   SmartReflex, microchip,pic32mzda-dmt, microchip,pic32mzda-wdt, TI
   DA8XX MSTPRI bus, and Xen VM bindings to DT schema format

 - Add bindings for StarFive JHB100 plic, Allwinner A733 NMI controller,
   MediaTek MT8173 GPU, QCom Shikra, Eliza, and Maili cpu-bwmon, and
   QCom Shikra SCM firmware

 - A couple of syntax fixes found using PoC Rust implementation of
   dtschema tools

 - Clean-ups for typos, brackets, incorrect "::" usages, and
   white-space style

* tag 'devicetree-for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (40 commits)
  dt-bindings: interconnect: qcom-bwmon: Add Maili cpu-bwmon compatible
  dtc: dt-check-style: Simplify setting depth of DtsLine
  dtc: dt-check-style: Add missing /dts-v1/ to few test cases
  dt-bindings: power: reset: ti,keystone-reset: Convert to DT schema
  media: dt-bindings: ti,da850-vpif: Convert to dt-schema
  dt-bindings: devfreq: samsung,exynos-ppmu: Use standard regex syntax
  dt-bindings: interrupt-controller: mediatek,mt6577-sysirq: Drop invalid JSON pointer
  dt-bindings: arm: omap: Convert L4 interconnect to DT schema
  dt-bindings: power: Convert TI SmartReflex to DT schema
  of: reserved_mem: Introduce devres-managed initialization function
  dt-bindings: interrupt-controller: Add StarFive JHB100 plic
  dt-bindings: irq: sun7i-nmi: Document the Allwinner A733 NMI controller
  dt-bindings: Correct white-space style
  dt-bindings: fix typos and brackets
  docs: dt: submitting-patches: Mention expectation about dt-check-style
  docs: dt: maintainer: Add Devicetree and OF maintainer profile document
  docs: dt: writing-schema: Extend expectations about example part of binding
  dt-bindings: gpu: powervr-rogue: Add MediaTek MT8173 GPU
  of: base: Handle optional argument in of_parse_phandle_with_args_map()
  dt-bindings: update Sudeep Holla's email address
  ...

Merge tag 'soc-drivers-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2026-08-19T02:40:29+00:00

Pull SoC driver updates from Arnd Bergmann:
 "The SoC driver changes once more consist of many small fixes and
  cleanups, that are to a large part the result of automated testing.

  On platform specific drivers, this includes SoC specific code for
  xilinx, freescale/nxp, qualcomm, TI, aspeed, omap, tegra, samsung,
  rockchip, renesas, ixp4xx. In firmware drivers, we see a similar
  picture for SCMI and qcomtee.

  Aside from these, we see actual new hardware support in a few areas:

   - The Apple platform gets a new driver for low power states

   - Updates to Qualcomm platform drivers add several new hardware
     specific features and additional SoCs.

   - Amlogic SoC support for A1 and T7 is added

   - The Mediatek MMSYS driver is refactored as a cleanup"

* tag 'soc-drivers-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (157 commits)
  soc: qcom: make QCOM_PDR_MSG selectable
  soc: qcom: ubwc: Fix missing include
  soc: qcom: ubwc: Fix link error when QCOM_SMEM=n
  media: iris: Guard the QCOM_UBWC_CONFIG select with QCOM_SMEM
  drm/msm: Guard the QCOM_UBWC_CONFIG select with QCOM_SMEM
  dt-bindings: arm: qcom,ids: Add SoC ID for Snapdragon SDM 850
  firmware: xilinx: Clear firmware notifiers across kexec transitions
  firmware: xilinx: Release all peripheral devices from firmware
  firmware: xilinx: Add support to clear EL3 PM state
  firmware: xilinx: Propagate actual error from feature check
  firmware: xilinx: Use TF-A feature check for TF-A-specific APIs
  bus: fsl-mc: drop unused assignment of acpi_device_id::driver_data
  soc: fsl: qe: check platform_driver_register() in qe_ic_of_init()
  phy: lynx-10g: use RCW override procedure for dynamic protocol change
  soc: fsl: guts: implement the RCW override procedure
  dt-bindings: fsl: layerscape-dcfg: define DCFG_DCSR region
  soc: fsl: guts: make fsl_soc_data available after fsl_guts_init()
  soc: fsl: guts: make it easier to determine on which SoC we are running
  soc: fsl: guts: add a central fsl_guts_read() function
  soc: fsl: guts: add a global structure to hold state
  ...

dt-bindings: clock: Move xlnx,zynqmp-clk to its own schema

2026-07-21T07:53:48+00:00

The ZynqMP clock controller binding shares only #clock-cells with the
Versal bindings. Move it to a dedicated xlnx,zynqmp-clk.yaml schema.
Also remove "(Optional clock)" from clock description because it is visible
from schema itself.

Also update versal-firmware example to match changes in
xlnx,zynqmp-firmware.yaml.

Suggested-by: Rob Herring 
Acked-by: Conor Dooley 
Link: https://patch.msgid.link/973a8a5441cf13622594b95dd0dd20a5f42ccece.1783516336.git.michal.simek@amd.com
Signed-off-by: Michal Simek

dt-bindings: firmware: xilinx: Add missing example for ZynqMP

2026-07-21T07:53:48+00:00

Document clock-controller under zynqmp-firmware in the binding example so
ZynqMP DTs validate against xlnx,versal-clk.yaml (Versal example already did).

Acked-by: Conor Dooley 
Link: https://patch.msgid.link/12dba601a8b631e565dd98e52a89b0ec18fcdce2.1783516336.git.michal.simek@amd.com
Signed-off-by: Michal Simek

dt-bindings: update Sudeep Holla's email address

2026-07-20T21:20:25+00:00

MAINTAINERS disagrees with Documentation/devicetree/bindings on Sudeep's
email address; fix the latter.

Fixes: 59e82a4237cf ("MAINTAINERS: Change Sudeep Holla's email address")
Signed-off-by: Laszlo Ersek 
Acked-by: Sudeep Holla 
Link: https://patch.msgid.link/20260720160235.36592-1-laszlo.ersek@arm.com
Signed-off-by: Rob Herring (Arm)

dt-bindings: firmware: qcom,scm: Document SCM on Shikra SoC

2026-07-14T22:26:17+00:00

Document the SCM compatible for the Shikra SoC.

Signed-off-by: Komal Bajaj 
Reviewed-by: Krzysztof Kozlowski 
Link: https://patch.msgid.link/20260501-shikra-scm-binding-v1-1-93d7faf1b784@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm)

dt-bindings: firmware: qcom,scm: Add minidump SRAM property

2026-07-13T14:42:34+00:00

On Qualcomm SoCs that support minidump, a word in always-on SRAM
is shared between the Operating System(HLOS) and boot firmware.
OS is expected to select the minidump download destination
either USB upload to a host PC or save to on-device storage.
Boot firmware will reads this word before DDR is initialized
on the warm reset following a crash to decide where to deliver
the minidump.

Add a 'sram' property to the SCM binding to allow the OS to
identify this SRAM region via a phandle.

Signed-off-by: Mukesh Ojha 
Acked-by: Rob Herring (Arm) 
Link: https://lore.kernel.org/r/20260624190830.3131112-2-mukesh.ojha@oss.qualcomm.com
Signed-off-by: Bjorn Andersson

dt-bindings: firmware: qcom,scm: Document SCM on Maili SOC

2026-07-08T02:37:14+00:00

Document SCM compatible for the Qualcomm Maili SoC.

Signed-off-by: Jingyi Wang 
Reviewed-by: Krzysztof Kozlowski 
Link: https://lore.kernel.org/r/20260604-maili-soc-binding-v2-1-21b5e9bd1aa5@oss.qualcomm.com
Signed-off-by: Bjorn Andersson

dt-bindings: firmware: qcom,scm: Document SCM on Hawi SoC

2026-05-13T16:46:04+00:00

Document SCM compatible for the Qualcomm Hawi SoC.

Signed-off-by: Mukesh Ojha 
Acked-by: Rob Herring (Arm) 
Link: https://lore.kernel.org/r/20260401123825.589452-1-mukesh.ojha@oss.qualcomm.com
Signed-off-by: Bjorn Andersson

dt-bindings: firmware: qcom,scm: Document SCM for Nord SoC

2026-05-09T15:02:03+00:00

Document SCM on Qualcomm Nord SoC which is compatible with 'qcom,scm'.

Signed-off-by: Shawn Guo 
Acked-by: Krzysztof Kozlowski 
Link: https://lore.kernel.org/r/20260427130800.271146-1-shengchao.guo@oss.qualcomm.com
Signed-off-by: Bjorn Andersson