Pull char/misc and other driver subsystem updates from Greg KH:
 "Here is the big set of char/misc and a number of other driver
  subsystem updates for 6.9-rc1. Included in here are:

   - IIO driver updates, loads of new ones and evolution of existing ones

   - coresight driver updates

   - const cleanups for many driver subsystems

   - speakup driver additions

   - platform remove callback void cleanups

   - mei driver updates

   - mhi driver updates

   - cdx driver updates for MSI interrupt handling

   - nvmem driver updates

   - other smaller driver updates and cleanups, full details in the
    shortlog

  All of these have been in linux-next for a long time with no reported
  issue, other than a build warning for the speakup driver"

The build warning hits clang and is a gcc (and C23) extension, and is
fixed up in the merge.

Link: https://lore.kernel.org/all/20240321134831.GA2762840@dev-arch.thelio-3990X/

* tag 'char-misc-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (279 commits)
  binder: remove redundant variable page_addr
  uio_dmem_genirq: UIO_MEM_DMA_COHERENT conversion
  uio_pruss: UIO_MEM_DMA_COHERENT conversion
  cnic,bnx2,bnx2x: use UIO_MEM_DMA_COHERENT
  uio: introduce UIO_MEM_DMA_COHERENT type
  cdx: add MSI support for CDX bus
  pps: use cflags-y instead of EXTRA_CFLAGS
  speakup: Add /dev/synthu device
  speakup: Fix 8bit characters from direct synth
  parport: sunbpp: Convert to platform remove callback returning void
  parport: amiga: Convert to platform remove callback returning void
  char: xillybus: Convert to platform remove callback returning void
  vmw_balloon: change maintainership
  MAINTAINERS: change the maintainer for hpilo driver
  char: xilinx_hwicap: Fix NULL vs IS_ERR() bug
  hpet: remove hpets::hp_clocksource
  platform: goldfish: move the separate 'default' propery for CONFIG_GOLDFISH
  char: xilinx_hwicap: drop casting to void in dev_set_drvdata
  greybus: move is_gb_* functions out of greybus.h
  greybus: Remove usage of the deprecated ida_simple_xx() API
  ...

Qualcomm driver updates for v6.9

This introduces the Qualcomm Programmable Boot Sequencer (PBS) driver.

The Qualcomm SMEM no longer acquires the hwspinlock during the "get"
operation, to improve the system behavior during the recovery of a
remoteproc that crashed with the hwspinlock held.

The Qualcomm Always On Subsystem (AOSS) message protocol driver gains
tracepoints, printf annotation, and a debugfs interface is introduced
for tweaking system properties during development and debugging.

The Qualcomm socinfo driver gains data for SM8475, QCM8550 and
QCS8550 platforms, and the PM2250 is renamed to PM4125.

Support for controlling the voltage regulator in SPM/SAW2 is introduced.

The gfx.lvl power-domain is dropped for SA8540P, as this resource was
incorrectly inherited from SC8280XP.

Additionally some code cleanup improvements is introduced across APR,
LLCC, SMP2P and SPM.

* tag 'qcom-drivers-for-6.9' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (23 commits)
  dt-bindings: soc: qcom: qcom,saw2: add msm8226 l2 compatible
  soc: qcom: spm: add support for voltage regulator
  soc: qcom: spm: remove driver-internal structures from the driver API
  dt-bindings: soc: qcom: qcom,saw2: define optional regulator node
  dt-bindings: soc: qcom: qcom,saw2: add missing compatible strings
  dt-bindings: soc: qcom: merge qcom,saw2.txt into qcom,spm.yaml
  soc: qcom: llcc: Check return value on Broadcast_OR reg read
  soc: qcom: socinfo: Add Soc IDs for SM8475 family
  dt-bindings: arm: qcom,ids: Add IDs for SM8475 family
  soc: qcom: apr: make aprbus const
  dt-bindings: soc: qcom: qcom,pmic-glink: document X1E80100 compatible
  soc: qcom: add QCOM PBS driver
  dt-bindings: soc: qcom: Add qcom,pbs bindings
  pmdomain: qcom: rpmhpd: Drop SA8540P gfx.lvl
  soc: qcom: socinfo: rename PM2250 to PM4125
  soc: qcom: aoss: Add tracepoints in qmp_send()
  soc: qcom: socinfo: add SoC Info support for QCM8550 and QCS8550 platform
  dt-bindings: arm: qcom,ids: add SoC ID for QCM8550 and QCS8550
  soc: qcom: aoss: Add debugfs interface for sending messages
  soc: qcom: smem: remove hwspinlock from item get routine
  ...

Link: https://lore.kernel.org/r/20240225030612.480241-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The xlate callbacks are supposed to translate of_phandle_args to proper
provider without modifying the of_phandle_args.  Make the argument
pointer to const for code safety and readability.

Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Acked-by: Thierry Reding <treding@nvidia.com> # Tegra
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Alim Akhtar <alim.akhtar@samsung.com> # Samsung
Link: https://lore.kernel.org/r/20240220072213.35779-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>

Move internal SPM driver structures to the driver itself, removing them
from the public API. The CPUidle driver doesn't use them at all.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240102-saw2-spm-regulator-v7-4-0472ec237f49@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

Add support for Tegra241 which use ACPI boot.

Signed-off-by: Kartik <kkartik@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

These TEGRA_IO_RAIL_... functions and constants have been deprecated in
commit 21b499105178 ("soc/tegra: pmc: Add I/O pad voltage support") in
2016-11.

There seems to be no users since kernel 4.16.

Remove them now.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Thierry Reding <treding@nvidia.com>

It seems, the only actual mentions of PM2250 can be found are related to
the Qualcomm RB1 platform. However even RB1 schematics use PM4125 as a
PMIC name. Rename PM2250 to PM4125 to follow the documentation.

Fixes: 082f9bc60f33 ("soc: qcom: spmi-pmic: add more PMIC SUBTYPE IDs")
Fixes: 112d96fd2927 ("soc: qcom: socinfo: Add some PMICs")
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240128-pm2250-pm4125-rename-v2-1-d51987e9f83a@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

Pull mfd updates from Lee Jones:
 "New Device Support:
   - Add support for Qualcomm PM8937 PMIC to QCOM SPMI PMIC

  Fix-ups:
   - Use/convert to new/better APIs/helpers/MACROs instead of
     hand-rolling implementations
   - Device Tree binding adaptions/conversions/creation
   - Improve error handling; return proper error values, simplify,
     avoid duplicates, etc
   - Continue work to remove superfluous platform .remove() call-backs
   - Move some exported symbols into private namespaces
   - Clean-up and staticify PM related operations
   - Trivial; spelling, whitespace, clean-ups, etc
   - Fix include lists; alphabetise, remove unused, explicitly add used

  Bug Fixes:
   - Use PLATFORM_DEVID_AUTO to ensure multiple duplicate devices can
     co-exist
   - Ensure debugfs register view is correctly presented
   - Fix ordering and value issues in current use of
     clk_register_fractional_divider()
   - Repair Kconfig based dependency lists"

* tag 'mfd-next-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (50 commits)
  mfd: ti_am335x_tscadc: Fix TI SoC dependencies
  dt-bindings: mfd: sprd: Add support for UMS9620
  mfd: ab8500-sysctrl: Drop ancient charger
  mfd: intel-lpss: Fix the fractional clock divider flags
  mfd: tps6594: Add null pointer check to tps6594_device_init()
  dt-bindings: mfd: pm8008: Clean up example node names
  dt-bindings: mfd: hisilicon,hi6421-spmi-pmic: Clean up example
  dt-bindings: mfd: hisilicon,hi6421-spmi-pmic: Fix regulator binding
  dt-bindings: mfd: hisilicon,hi6421-spmi-pmic: Fix up binding reference
  mfd: da9062: Simplify obtaining I2C match data
  mfd: syscon: Fix null pointer dereference in of_syscon_register()
  mfd: intel-lpss: Don't fail probe on success of pci_alloc_irq_vectors()
  mfd: twl6030-irq: Revert to use of_match_device()
  mfd: cs42l43: Correct order of include files to be alphabetical
  mfd: cs42l43: Correct SoundWire port list
  mfd: Fix a few spelling mistakes in PMIC header file comments
  mfd: intel-lpss: Provide Intel LPSS PM ops structure
  mfd: intel-lpss: Move exported symbols to INTEL_LPSS namespace
  mfd: intel-lpss: Adjust header inclusions
  mfd: intel-lpss: Use device_get_match_data()
  ...

Memory controller drivers for v6.8

Few improvements for Tegra Memory Controller: Override the SID
programming in the device, if firmware or bootloader left it in bypass
mode, e.g. after resuming from suspend.  Skip prorgamming the SID, if
given Memory Controller client does not support it.

* tag 'memory-controller-drv-6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
  memory: tegra: Protect SID override call under CONFIG_IOMMU_API
  memory: tegra: Skip SID programming if SID registers aren't set
  memory: tegra: Add SID override programming for MC clients

Link: https://lore.kernel.org/r/20231213061523.4803-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

RISC-V SoC drivers for v6.8

There's only one set of changes here, the addition of "Auto Update"
support for PolarFire SoC. Auto Update is one of the ways that the FPGA
bitstream can be updated, and the only one suitable for use from Linux
as it does not immediately initiate a reboot when started.
The driver was not accepted in the FPGA manager subsystem as the update
only occurs after a reboot and makes no use of the FPGA manager
framework.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

* tag 'riscv-soc-drivers-for-v6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
  MAINTAINERS: add auto-update driver to mpfs entry
  firmware: microchip: Replace of_device.h with explicit include
  firmware: microchip: add PolarFire SoC Auto Update support
  soc: microchip: mpfs: add auto-update subdev to system controller
  soc: microchip: mpfs: print service status in warning message
  soc: microchip: mpfs: enable access to the system controller's flash
  dt-bindings: soc: microchip: add a property for system controller flash
  firmware_loader: Expand Firmware upload error codes with firmware invalid error

Link: https://lore.kernel.org/r/20231221-droop-unblock-81e4fe14acee@spud
Signed-off-by: Arnd Bergmann <arnd@arndb.de>