arm64: soc: ZynqMP SoC changes for v5.11 v2

- Small alignments in Xilinx Firmware driver
- Exposing syscon interface for VCU driver

* tag 'zynqmp-soc-for-v5.11-v2' of https://github.com/Xilinx/linux-xlnx:
  firmware: xilinx: Properly align function parameter
  firmware: xilinx: Add a blank line after function declaration
  firmware: xilinx: Remove additional newline
  firmware: xilinx: Fix kernel-doc warnings
  firmware: xlnx-zynqmp: fix compilation warning
  soc: xilinx: vcu: add missing register NUM_CORE
  soc: xilinx: vcu: use vcu-settings syscon registers
  dt-bindings: soc: xlnx: extract xlnx, vcu-settings to separate binding
  soc: xilinx: vcu: drop useless success message

Link: https://lore.kernel.org/r/71d38756-4456-29fc-26a3-341e1d09aafe@monstr.euSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Fix parameters alignment reported by checkpatch --strict.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/00ed9fcb94a6c22eff1fe8afdea46b2764a8687d.1606894725.git.michal.simek@xilinx.com

Fix all these issues which are also reported by checkpatch --strict.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/7b6007e05f6c01214861a37f198cd5bee62a4d3e.1606894725.git.michal.simek@xilinx.com

This additional newline is useless and also reported by checkpatch
--strict.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/d927f3f2c97910958dd77a22828cd0bf8d89c9de.1606894725.git.michal.simek@xilinx.com

kernel-doc is reporting some style issues. The patch is fixing them.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/e606233d15bfdc594535dd34eb85472b42f61830.1606832997.git.michal.simek@xilinx.com

Fix compilation warning when ZYNQMP_FIRMWARE is not defined.

include/linux/firmware/xlnx-zynqmp.h: In function
'zynqmp_pm_get_eemi_ops':
 include/linux/firmware/xlnx-zynqmp.h:363:9: error: implicit
 declaration of function 'ERR_PTR'
 [-Werror=implicit-function-declaration]
     363 |  return ERR_PTR(-ENODEV);

include/linux/firmware/xlnx-zynqmp.h:363:18: note: each undeclared
identifier is reported only once for each function it appears in
   include/linux/firmware/xlnx-zynqmp.h: In function
'zynqmp_pm_get_api_version':
   include/linux/firmware/xlnx-zynqmp.h:367:10: error: 'ENODEV'
undeclared (first use in this function)
     367 |  return -ENODEV;
         |          ^~~~~~
Signed-off-by: Wendy Liang <wendy.liang@xilinx.com>
Link: https://lore.kernel.org/r/1606205898-12642-1-git-send-email-wendy.liang@xilinx.comSigned-off-by: Michal Simek <michal.simek@xilinx.com>

The H.264/H.265 Video Codec Unit v1.2 documentation describes this
register as follows:

	Number of encoders core used for the provided configuration

This is required for configuring the VCU encoder buffer.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Reviewed-by: Hyun Kwon <hyun.kwon@xilinx.com>
Link: https://lore.kernel.org/r/20201109134818.4159342-5-m.tretter@pengutronix.deSigned-off-by: Michal Simek <michal.simek@xilinx.com>

Switch the "logicoreip" registers to the new xlnx,vcu-settings binding
to be able to read the settings if the settings are specified in a
separate device tree node that is shared with other drivers.

If the driver is not able to find a node with the new binding, fall back
to check for the logicore register bank to be backwards compatible.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Reviewed-by: Hyun Kwon <hyun.kwon@xilinx.com>
Link: https://lore.kernel.org/r/20201109134818.4159342-4-m.tretter@pengutronix.deSigned-off-by: Michal Simek <michal.simek@xilinx.com>

The xlnx,vcu binding comprises two adjacent register banks:

The first register bank ("vcu_slcr") contains registers for setting the
clocks of the vcu and controlling the performance monitors. The second
bank ("logicoreip") contains the configuration settings of the video codec
unit, which are set before synthesizing the bitstream.

Drivers that drive the actual video codec unit need to read the
registers from the logicoreip register bank for configuring the vcu
firmware.

As logicoreip is a too generic name for this register bank, use
"vcu-settings" as a binding name, because the register bank basically
provides the configuration settings of the VCU.

Therefore, add the vcu-settings binding to provide a syscon interface
for other drivers to read these registers.

The alternative would have been to merge the two register banks of the
xlnx,vcu binding into one register bank and make xlnx,vcu provide a
syscon interface, but that would lead to more incompatibility than
making second register bank of xlnx,vcu optional.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201109134818.4159342-3-m.tretter@pengutronix.deSigned-off-by: Michal Simek <michal.simek@xilinx.com>

The message that the driver was successfully probed only adds useless
noise. Drop the message.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Reviewed-by: Hyun Kwon <hyun.kwon@xilinx.com>
Link: https://lore.kernel.org/r/20201109134818.4159342-2-m.tretter@pengutronix.deSigned-off-by: Michal Simek <michal.simek@xilinx.com>

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

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.orgSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'memory-controller-drv-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/drivers

Memory controller drivers for v5.11, part two

1. Several fixes for Renesas RPC-IF driver.
2. Correct compile testing of TI EMIF SRAM driver.
3. Fix potential NULL pointer in JZ4780 NEMC driver.

* tag 'memory-controller-drv-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
  memory: jz4780_nemc: Fix potential NULL dereference in jz4780_nemc_probe()
  memory: ti-emif-sram: only build for ARMv7
  memory: renesas-rpc-if: Make rpcif_enable/disable_rpm() as static inline
  memory: renesas-rpc-if: Fix a node reference leak in rpcif_probe()
  memory: renesas-rpc-if: Fix unbalanced pm_runtime_enable in rpcif_{enable,disable}_rpm
  memory: renesas-rpc-if: Return correct value to the caller of rpcif_manual_xfer()

Link: https://lore.kernel.org/r/20201207075758.5501-1-krzk@kernel.orgSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'v5.11-rockchip-drivers-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/drivers

Minor fixes for the io-domain soc-driver

* tag 'v5.11-rockchip-drivers-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  soc: rockchip: io-domain: Fix error return code in rockchip_iodomain_probe()
  soc: rockchip: io-domain: Remove incorrect and incomplete comment header

Link: https://lore.kernel.org/r/2045618.irdbgypaU6@philSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Reset controller updates for v5.11

This tag adds support for sharing pulsed resets under certain
conditions. For example, when multiple drivers go through a
suspend-resume cycle, a reset line they share can be triggered
again during resume.
Further, the reset-meson driver now can be built as a module, the
reset-socfpga driver properly releases its memory region in the
probe error path, and reset-ti-syscon driver uses regmap_write_bits()
instead of regmap_update_bits() to support devices without status
readback.

* tag 'reset-for-v5.11' of git://git.pengutronix.de/pza/linux:
  reset-controller: ti: force the write operation when assert or deassert
  reset: socfpga: add error handling and release mem-region
  reset: meson: make it possible to build as a module
  reset: make shared pulsed reset controls re-triggerable

Link: https://lore.kernel.org/r/d586ada0073f2ac50a02274f42bf07bfb0603835.camel@pengutronix.deSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'imx-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/drivers

i.MX drivers change for 5.11:

- A series from Daniel Baluta to update imx-dsp driver and export
  functions for on demand channel request/free.
- A number of patches to add power domains for i.MX8qxp DC0, LVDS1,
  MIPI1 and JPEG subsystems.
- Add dummy functions for i.MX firmware drivers to avoid build failure
  seen with COMPILE_TEST.

* tag 'imx-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  firmware: imx: scu-pd: Add some power domains support for i.MX8qxp MIPI1 subsystem
  firmware: imx: scu-pd: Add main power domain support for i.MX8qxp LVDS1 subsystem
  firmware: imx: scu-pd: Add video0/1 power domains support for i.MX8qxp DC0 subsystem
  firmware: imx-dsp: Export functions to request/free channels
  firmware: imx: Save channel name for further use
  firmware: imx: Introduce imx_dsp_setup_channels
  firmware: imx: scu-pd: Add power domains for imx-jpeg
  firmware: imx: add dummy functions

Link: https://lore.kernel.org/r/20201202142717.9262-1-shawnguo@kernel.orgSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'amlogic-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/drivers

soc: amlogic: driver updates for v5.11
- enable building as modules
- reset API updates

* tag 'amlogic-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  soc: amlogic: replace devm_reset_control_array_get()
  soc: amlogic: canvas: add missing put_device() call in meson_canvas_get()
  firmware: meson-sm: enable build as module
  soc: meson: enable building drivers as modules
  soc: amlogic: socinfo: build for specific arch

Link: https://lore.kernel.org/r/7him9ljgtr.fsf@baylibre.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'drivers_soc_for_5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into arm/drivers

drivers: soc: TI SOC changes for 5.11

- ti_sci changes towards DMSS support
- Static warning fixes
- Kconfig update for Keystone ARM64 socs
- AM64X SOC family support

* tag 'drivers_soc_for_5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone: (23 commits)
  drivers: soc: ti: knav_qmss_queue: Fix error return code in knav_queue_probe
  soc: ti: Fix reference imbalance in knav_dma_probe
  soc: ti: pruss: Remove wrong check against *get_match_data return value
  soc: ti: Kconfig: Drop ARM64 SoC specific configs
  soc: ti: k3-ringacc: Provide documentation for 'k3_ring's 'state'
  soc: ti: wkup_m3_ipc: Document 'm3_ipc' parameter throughout
  soc: ti: pm33xx: Remove set but unused variable 'ret'
  soc: ti: knav_dma: Fix a kernel function doc formatting issue
  soc: ti: knav_qmss_queue: Fix a whole host of function documentation issues
  soc: ti: knav_qmss_queue: Remove set but unchecked variable 'ret'
  soc: ti: omap-prm: Do not check rstst bit on deassert if already deasserted
  soc: ti: knav_qmss: fix reference leak in knav_queue_probe
  soc: ti: k3-socinfo: Add entry for AM64X SoC family
  soc: ti: k3-ringacc: Use correct device for allocation in RING mode
  firmware: ti_sci: rm: Remove unused config() from ti_sci_rm_ringacc_ops
  soc: ti: k3-ringacc: Use the ti_sci set_cfg callback for ring configuration
  firmware: ti_sci: rm: Add new ops for ring configuration
  firmware: ti_sci: rm: Remove ring_get_config support
  firmware: ti_sci: rm: Add support for extended_ch_type for tx channel
  soc: ti: ti_sci_inta_msi: Add support for second range in resource ranges
  ...

Link: https://lore.kernel.org/r/1606851405-26338-1-git-send-email-santosh.shilimkar@oracle.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'omap-for-v5.11/genpd-drivers-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/drivers

Driver changes for omaps for genpd for v5.11 merge window

This series of changes allows booting am335x with genpd and
device tree data without the legacy platform data. Also at
least am437x can be booted with gendp with power domain and
dts data. The SoC specific dts changes will be a separate
pull request.

We need the following driver changes merged before the dts
changes can be done:

- platform code needs a few improvments to probe l4_wkup first
  for clocks, and to bail out when there is no platform data

- ti-sysc driver needs a non-urgent fix for asserting rstctrl
  reset only after disabling the clocks, to probe modules with
  no known control registers, and added quirk handling for gpmc
  devices

- omap-prm driver needs a non-urgent fix for reset status bit,
  support added for pm_clk, and then we add the rest of am335x
  power domain data

- clock driver for am335x needs to keep l3_main clock enabled
  with genpd for suspend and resume to work

- wkup_m3 remoteproc driver needs support added for reset
  control if available instead of the legacy pdata callbacks

- pm33xx driver needs PM runtime support added for genpd

The am335x specific driver changes for the clock, wkup_m3,
pm33xx and remoteproc drivers are quite trivial and have not
caused merge conflicts in Linux next. I did not get acks for
these changes except from Santosh but had already pushed out
the branch already at that point. So I've added the related
driver maintainers to Cc.

* tag 'omap-for-v5.11/genpd-drivers-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  remoteproc/wkup_m3: Use reset control driver if available
  soc: ti: pm33xx: Enable basic PM runtime support for genpd
  soc: ti: omap-prm: am3: add genpd support for remaining PRM instances
  soc: ti: omap-prm: Add pm_clk for genpd
  clk: ti: am33xx: Keep am3 l3 main clock always on for genpd
  bus: ti-sysc: Implement GPMC debug quirk to drop platform data
  bus: ti-sysc: Support modules without control registers
  ARM: OMAP2+: Probe PRCM first to probe l4_wkup with simple-pm-bus
  ARM: OMAP2+: Check for inited flag
  bus: ti-sysc: Assert reset only after disabling clocks
  soc: ti: omap-prm: Do not check rstst bit on deassert if already deasserted
  bus: ti-sysc: Fix bogus resetdone warning on enable for cpsw
  bus: ti-sysc: Fix reset status check for modules with quirks
  ARM: OMAP2+: Fix missing select PM_GENERIC_DOMAINS_OF
  ARM: OMAP2+: Fix location for select PM_GENERIC_DOMAINS

Link: https://lore.kernel.org/r/pull-1606806458-694517@atomide.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'qcom-drivers-for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers

Qualcomm driver updates for v5.11

This adds support for the core power domains on MSM8916, MSM8939, SDM660
and SDX55. It adds SM8150 support to the last-level cache controller
driver and it makes it possible to build the Command DB and RPMh drivers
as modules.

It also contains a slew of smaller cleanups, style and bug fixes
throughout the various drivers.

* tag 'qcom-drivers-for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (39 commits)
  soc: qcom: rpmhpd: Add SDX55 power domains
  dt-bindings: power: Add rpm power domain bindings for sdx55
  soc: qcom: rpmh: Use __fill_rpmh_msg API during rpmh_write()
  samples: qmi: Constify static qmi ops
  soc: qcom: pdr: Constify static qmi structs
  soc: qcom: initialize local variable
  soc: qcom: socinfo: add soc ids for msm8953 variants
  soc: qcom: geni: Remove "iova" check
  soc: qcom: llcc: Add configuration data for SM8150
  dt-bindings: msm: Add LLCC for SM8150
  soc: qcom: rpmh: Fix possible doc-rot in rpmh_write()'s header
  soc: qcom: kryo-l2-accessors: Fix misnaming of 'val'
  soc: qcom: rpmhpd: Provide some missing struct member descriptions
  soc: qcom: llcc-qcom: Fix expected kernel-doc formatting
  soc: qcom: smp2p: Remove unused struct attribute provide another
  soc: qcom: wcnss_ctrl: Demote non-conformant struct header and fix function headers
  soc: qcom: smsm: Fix some kernel-doc formatting and naming problems
  soc: qcom: smem: Fix formatting and missing documentation issues
  soc: qcom: qcom-geni-se: Fix misnamed function parameter 'rx_rfr'
  soc: qcom: qcom_aoss: Add missing description for 'cooling_devs'
  ...

Link: https://lore.kernel.org/r/20201130190142.345246-1-bjorn.andersson@linaro.orgSigned-off-by: Arnd Bergmann <arnd@arndb.de>

platform_get_resource() may fail and return NULL, so we should
better check it's return value to avoid a NULL pointer dereference
a bit later in the code.

This is detected by Coccinelle semantic patch.

Fixes: 911a8882 ("memory: jz4780-nemc: driver for the NEMC on JZ4780 SoCs")
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Acked-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/1607070717-32880-1-git-send-email-zhangchangzhong@huawei.comSigned-off-by: Krzysztof Kozlowski <krzk@kernel.org>

The driver can be compile-tested on all ARM machines, but
causes a failure when built for ARMv7-M:

arm-linux-gnueabi-ld: error: drivers/memory/ti-emif-sram-pm.o: conflicting architecture profiles A/M

Limit the target machines to configurations that have ARMv7 enabled.

Fixes: ea0c0ad6 ("memory: Enable compile testing for most of the drivers")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20201203230832.1481767-1-arnd@kernel.orgSigned-off-by: Krzysztof Kozlowski <krzk@kernel.org>

Now Internal and External memory controllers are memory interconnection
providers. This allows us to use interconnect API for tuning of memory
configuration. EMC driver now supports OPPs and DVFS. MC driver now
supports tuning of memory arbitration latency, which needs to be done
for ISO memory clients, like a Display client for example.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Tested-by: Peter Geis <pgwipeout@gmail.com>
Acked-by: Georgi Djakov <georgi.djakov@linaro.org>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20201203192439.16177-4-digetx@gmail.comSigned-off-by: Krzysztof Kozlowski <krzk@kernel.org>

Support hardware versioning, which is now required for Tegra20 EMC OPP.
Clean up OPP table initialization by using a error code returned by OPP
API for judging about the OPP table presence in a device-tree and remove
OPP regulator initialization because we're now going to use power domain
instead of a raw regulator. This puts Tegra20 EMC OPP preparation on par
with the Tegra30/124 EMC drivers.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20201203192439.16177-3-digetx@gmail.comSigned-off-by: Krzysztof Kozlowski <krzk@kernel.org>

Document opp-supported-hw property, which is not strictly necessary to
have on Tegra20, but it's very convenient to have because all other SoC
core devices will use hardware versioning, and thus, it's good to maintain
the consistency.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20201203192439.16177-2-digetx@gmail.comSigned-off-by: Krzysztof Kozlowski <krzk@kernel.org>

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: e943c43b ("PM: AVS: rockchip-io: Move the driver to the rockchip specific drivers")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Link: https://lore.kernel.org/r/1607070805-33038-1-git-send-email-zhangchangzhong@huawei.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Force the write operation in case the read already happens
to return the correct value.
Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

In case of an error, call release_mem_region when an error happens
during allocation of resources. Also add error handling for the case
that reset_controller_register fails.
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

devm_reset_control_array_get_exclusive() looks more readable
Signed-off-by: Yejune Deng <yejune.deng@gmail.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/1605667700-16681-1-git-send-email-yejune.deng@gmail.com

if of_find_device_by_node() succeed, meson_canvas_get() doesn't have
a corresponding put_device(). Thus add put_device() to fix the exception
handling for this function implementation.

Fixes: 382f8be0 ("soc: amlogic: canvas: Fix meson_canvas_get when probe failed")
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20201117011322.522477-1-yukuai3@huawei.com

Merge tag 'aspeed-5.11-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed into arm/drivers

ASPEED soc driver updates for 5.11

New drivers:

 - SoC info driver to expose revision information

New features:

 - AST2600 support for the LPC control driver. This includes
   setting the LPC2AHB bridge up in a backwards compatible manner.

Cleanups:

 - LPC control
 - Kconfig
 - Bindings updates for AST2600 strings

* tag 'aspeed-5.11-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed:
  soc: aspeed: Enable drivers with ARCH_ASPEED
  soc: aspeed: Fix a reference leak in aspeed_socinfo_init()
  soc: aspeed: remove unneeded semicolon
  soc: aspeed-lpc-ctrl: Fix driver name
  soc: aspeed-lpc-ctrl: Fix whitespace
  soc: aspeed-lpc-ctrl: LPC to AHB mapping on ast2600
  soc: aspeed-lpc-ctrl: Fail probe of lpc-ctrl if reserved memory is not aligned
  soc: aspeed: lpc: Add AST2600 compatible strings
  dt-bindings: aspeed-lpc: Add AST2600 compatible strings
  ARM: dts: aspeed: Add silicon id node
  soc: aspeed: Add soc info driver
  dt-bindings: aspeed: Add silicon id node to SCU
  soc: aspeed: Improve kconfig

Link: https://lore.kernel.org/r/CACPK8Xe=9ezhyWRMqVOEQr7SU1YoYfVBGGdGzjmE4SiBr--vJQ@mail.gmail.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'v5.10-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/drivers

power-domains:
- add support for new power domain driver.
- add support for mt8183 and mt8192

devapc:
- add support for the devapc device found on mt6779 to identify of
  malicious bus accesses from a controller to a device

mmsys:
- move DDP routing IDs into the driver

cmdq:
- drop timeout handler support as not usefull

scpsys:
- print warning on theoretical error

* tag 'v5.10-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: (21 commits)
  soc: mediatek: mmsys: Use devm_platform_ioremap_resource()
  soc / drm: mediatek: Move DDP component defines into mtk-mmsys.h
  soc: mediatek: add mt6779 devapc driver
  dt-bindings: devapc: add bindings for mtk-devapc
  soc / drm: mediatek: cmdq: Remove timeout handler in helper function
  soc: mediatek: pm-domains: Add support for mt8192
  soc: mediatek: pm-domains: Add default power off flag
  soc: mediatek: pm-domains: Add support for mt8183
  soc: mediatek: pm-domains: Allow bus protection to ignore clear ack
  soc: mediatek: pm-domains: Add subsystem clocks
  soc: mediatek: pm-domains: Add extra sram control
  soc: mediatek: pm-domains: Add SMI block as bus protection block
  soc: mediatek: pm_domains: Make bus protection generic
  soc: mediatek: pm-domains: Add bus protection protocol
  soc: mediatek: Add MediaTek SCPSYS power domains
  dt-bindings: power: Add MT8192 power domains
  dt-bindings: power: Add MT8183 power domains
  dt-bindings: power: Add bindings for the Mediatek SCPSYS power domains controller
  mfd: syscon: Add syscon_regmap_lookup_by_phandle_optional() function.
  MAINTAINERS: change mediatek wiki page
  ...

Link: https://lore.kernel.org/r/b03fe343-e183-c6f3-f2dc-4c58aae3146b@gmail.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>

This pull request contains Broadcom SoCs driver changes for 5.11, please
pull the following:

- Lee provides a missing function declaration spotted with W=1 builds

* tag 'arm-soc/for-5.11/drivers' of https://github.com/Broadcom/stblinux:
  soc: bcm: brcmstb: pm: pm-arm: Provide prototype for brcmstb_pm_s3_finish()

Link: https://lore.kernel.org/r/20201128163410.1691529-5-f.fainelli@gmail.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'at91-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/drivers

AT91 drivers for 5.11:

 - add sam9x60 SiP IDs
 - at91_cf cleanups

* tag 'at91-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  pcmcia: at91_cf: remove platform data support
  pcmcia: at91_cf: move definitions locally
  ARM: at91: sam9x60 SiP types added to soc description

Link: https://lore.kernel.org/r/20201127214140.GA1688544@piout.netSigned-off-by: Arnd Bergmann <arnd@arndb.de>

This patch adds the main power domain, pwm0 power domain and i2c0/1
power domains support for i.MX8qxp MIPI1 subsystem.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

This patch adds the main power domain support for i.MX8qxp LVDS1 subsystem.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

This patch adds video0/1 power domains support for i.MX8qxp DC0 subsystem.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Define rpcif_enable_rpm() and rpcif_disable_rpm() as static
inline in the header instead of exporting them.
Suggested-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Pavel Machek (CIP) <pavel@denx.de>
Link: https://lore.kernel.org/r/20201126191146.8753-5-prabhakar.mahadev-lad.rj@bp.renesas.comSigned-off-by: Krzysztof Kozlowski <krzk@kernel.org>

Release the node reference by calling of_node_put(flash) in the probe.

Fixes: ca7d8b98 ("memory: add Renesas RPC-IF driver")
Reported-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Pavel Machek (CIP) <pavel@denx.de>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20201126191146.8753-4-prabhakar.mahadev-lad.rj@bp.renesas.comSigned-off-by: Krzysztof Kozlowski <krzk@kernel.org>

rpcif_enable_rpm calls pm_runtime_enable, so rpcif_disable_rpm needs to
call pm_runtime_disable and not pm_runtime_put_sync.

Fixes: ca7d8b98 ("memory: add Renesas RPC-IF driver")
Reported-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@gmail.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20201126191146.8753-3-prabhakar.mahadev-lad.rj@bp.renesas.comSigned-off-by: Krzysztof Kozlowski <krzk@kernel.org>

In the error path of rpcif_manual_xfer() the value of ret is overwritten
by value returned by reset_control_reset() function and thus returning
incorrect value to the caller.

This patch makes sure the correct value is returned to the caller of
rpcif_manual_xfer() by dropping the overwrite of ret in error path.
Also now we ignore the value returned by reset_control_reset() in the
error path and instead print a error message when it fails.

Fixes: ca7d8b98 ("memory: add Renesas RPC-IF driver")
Reported-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Pavel Machek (CIP) <pavel@denx.de>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20201126191146.8753-2-prabhakar.mahadev-lad.rj@bp.renesas.comSigned-off-by: Krzysztof Kozlowski <krzk@kernel.org>