The Quartz64 Model B is a compact single board computer from Pine64
based on the rk3566 SoC. It outputs on uart2 for the debug console.
Signed-off-by: NPeter Geis <pgwipeout@gmail.com>
Acked-by: NKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220429115252.2360496-2-pgwipeout@gmail.comSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

One USB 2.0 host port on the Radxa ROCK3 Model A is connected to the
SoC via a hub. Introduce a voltage regulator to enable this USB hub.
Signed-off-by: NMichael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20220425133502.405512-3-michael.riesch@wolfvision.netSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

The Radxa ROCK3 Model A features one USB 3.0 host port and one USB 3.0
OTG/DRD port. Enable them in the device tree.
Signed-off-by: NMichael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20220425133502.405512-2-michael.riesch@wolfvision.netSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

Add the sfc node to the rk356x device tree. This enables spi flash
support for this soc.
Signed-off-by: NPeter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20220429115252.2360496-5-pgwipeout@gmail.comSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

PineNote has a USB Type-C port connected to the first USB 2.0 OTG PHY
and XHCI controller via a Willsemi WUSB3801 Type-C port controller.
Add support for it.
Signed-off-by: NSamuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20220413035614.31045-3-samuel@sholland.orgSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

PineNote has an SC7A20 accelerometer connected via I2C. Enable it.
Signed-off-by: NSamuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20220413035614.31045-2-samuel@sholland.orgSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

Add a pinconf to configure pins as input-enable.
Signed-off-by: NCaleb Connolly <kc@postmarketos.org>
Link: https://lore.kernel.org/r/20220328005005.72492-5-kc@postmarketos.orgSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

The RK3328 has an vdec device with dedicated iommu.
Describe the vdec device, the required power-domains
and enable the iommu in the devicetree.
Signed-off-by: NChristopher Obbard <chris.obbard@collabora.com>
Link: https://lore.kernel.org/r/20220425184510.1138446-4-chris.obbard@collabora.comSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

All other rockchip devices which have vdec nodes do not
have an rk prefix. Remove the prefix from the (currently
unused) rkvdec_mmu node for consistency with other
devices.
Signed-off-by: NChristopher Obbard <chris.obbard@collabora.com>
Reviewed-by: NEzequiel Garcia <ezequiel@vanguardiasur.com.ar>
Link: https://lore.kernel.org/r/20220425184510.1138446-3-chris.obbard@collabora.comSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

Enable the DMC (Dynamic Memory Controller) and the DFI (DDR PHY
Interface) nodes on gru boards so we can support DDR DVFS.
Signed-off-by: NLin Huang <hl@rock-chips.com>
Signed-off-by: NEnric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: NGaël PORTAY <gael.portay@collabora.com>
Signed-off-by: NDaniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: NBrian Norris <briannorris@chromium.org>
Link: https://lore.kernel.org/r/20220308110825.v4.12.I3a5c7f21ecd8221b42c2dbcd618386bce7b3e9a6@changeidSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

These are required to support DDR DVFS on RK3399 platforms.

Change since Daniel's posting: reordered by unit address, per existing
style
Signed-off-by: NLin Huang <hl@rock-chips.com>
Signed-off-by: NEnric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: NGaël PORTAY <gael.portay@collabora.com>
Signed-off-by: NDaniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: NBrian Norris <briannorris@chromium.org>
Link: https://lore.kernel.org/r/20220308110825.v4.11.Ie97993621975c5463d7928a8646f3737c9f2921d@changeidSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

Add clocks property to rk3399 cru nodes to fix warnings like:
'clocks' is a dependency of 'assigned-clocks'.
Signed-off-by: NJohan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20220329150742.22093-6-jbx6244@gmail.comSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

The node names should be generic, so fix this for the rk3399 pmucru node
and rename it to "clock-controller".
Signed-off-by: NJohan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20220329150742.22093-5-jbx6244@gmail.comSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

Enable the Combphy and Sata nodes in Bananapi R2 Pro Board.
Signed-off-by: NFrank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20220409112136.164481-3-linux@fw-web.deSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

Add usb2 nodes to Bananapi R2 Pro board
Signed-off-by: NFrank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20220409112136.164481-2-linux@fw-web.deSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

The Rockchip RK3568 EVB1 features one USB 3.0 device-only
(USB 2.0 OTG) port and one USB 3.0 host-only port.
Activate the USB 3.0 controller nodes and phy nodes in the
device tree.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NMichael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20220408151237.3165046-6-pgwipeout@gmail.comSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

The quartz64 model a has support for both the dwc3 otg port and the dwc3
host port. Add the otg power supply and dwc3 nodes to the device tree to
enable support for these.
Signed-off-by: NPeter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20220408151237.3165046-5-pgwipeout@gmail.comSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

Add the dwc3 device nodes to the rk356x device trees.
The rk3566 has one usb2 capable dwc3 otg controller and one usb3 capable
dwc3 host controller.
The rk3568 has one usb3 capable dwc3 otg controller and one usb3 capable
dwc3 host controller.
Signed-off-by: NPeter Geis <pgwipeout@gmail.com>
Tested-by: NFrank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20220408151237.3165046-4-pgwipeout@gmail.comSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

Add basic device tree for the Radxa ROCK3 Model A board (with
the Rockchip RK3568 SoC) including Ethernet, USB2 and headphone
connector.
Signed-off-by: NMichael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20220310210352.451136-3-michael.riesch@wolfvision.netSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

Add entry for the Radxa ROCK3 Model A board (with the Rockchip
RK3568 SoC).
Signed-off-by: NMichael Riesch <michael.riesch@wolfvision.net>
Acked-by: NRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220310210352.451136-2-michael.riesch@wolfvision.netSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

Banana before evb of course.

Fixes: f901aaad ("arm64: dts: rockchip: Add Bananapi R2 Pro")
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

GPIO_ACTIVE_x flags are not correct in the context of interrupt flags.
These are simple defines so they could be used in DTS but they will not
have the same meaning:
1. GPIO_ACTIVE_HIGH = 0 = IRQ_TYPE_NONE
2. GPIO_ACTIVE_LOW  = 1 = IRQ_TYPE_EDGE_RISING

Correct the interrupt flags, assuming the author of the code wanted same
logical behavior behind the name "ACTIVE_xxx", this is:
  ACTIVE_HIGH => IRQ_TYPE_LEVEL_HIGH
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200917185211.5483-2-krzk@kernel.orgSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

The NanoPi4 boards have the RK808's always-on 32KHz clock wired to the
SoC, so have it claim the relevant pinctrl to actually enable the
CLK32K_IN input. The RK808's SLEEP pin is also wired to the SoC's
AP_PWROFF output, so we may as well claim that too.
Signed-off-by: NRobin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/e870284a872567f163868b77267c01b77ed6f22a.1647381986.git.robin.murphy@arm.comSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

RK356x supports up to 3 sata controllers which were compatible with the
existing snps,dwc-ahci binding.
Signed-off-by: NFrank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20220311210357.222830-7-linux@fw-web.deSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

drive-impedance-ohm is introduced for emmc phy instead of pcie phy.

Fixes: fb8b7460 ("arm64: dts: rockchip: Define drive-impedance-ohm for RK3399's emmc-phy.")
Signed-off-by: NShawn Lin <shawn.lin@rock-chips.com>
Link: https://lore.kernel.org/r/1647336426-154797-1-git-send-email-shawn.lin@rock-chips.comSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

Pull more tracing updates from Steven Rostedt:

 - Rename the staging files to give them some meaning. Just
   stage1,stag2,etc, does not show what they are for

 - Check for NULL from allocation in bootconfig

 - Hold event mutex for dyn_event call in user events

 - Mark user events to broken (to work on the API)

 - Remove eBPF updates from user events

 - Remove user events from uapi header to keep it from being installed.

 - Move ftrace_graph_is_dead() into inline as it is called from hot
   paths and also convert it into a static branch.

* tag 'trace-v5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  tracing: Move user_events.h temporarily out of include/uapi
  ftrace: Make ftrace_graph_is_dead() a static branch
  tracing: Set user_events to BROKEN
  tracing/user_events: Remove eBPF interfaces
  tracing/user_events: Hold event_mutex during dyn_event_add
  proc: bootconfig: Add null pointer check
  tracing: Rename the staging files for trace_events

Pull clk fix from Stephen Boyd:
 "A single revert to fix a boot regression seen when clk_put() started
  dropping rate range requests. It's best to keep various systems
  booting so we'll kick this out and try again next time"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  Revert "clk: Drop the rate range on clk_put()"

Pull x86 fixes from Thomas Gleixner:
 "A set of x86 fixes and updates:

   - Make the prctl() for enabling dynamic XSTATE components correct so
     it adds the newly requested feature to the permission bitmap
     instead of overwriting it. Add a selftest which validates that.

   - Unroll string MMIO for encrypted SEV guests as the hypervisor
     cannot emulate it.

   - Handle supervisor states correctly in the FPU/XSTATE code so it
     takes the feature set of the fpstate buffer into account. The
     feature sets can differ between host and guest buffers. Guest
     buffers do not contain supervisor states. So far this was not an
     issue, but with enabling PASID it needs to be handled in the buffer
     offset calculation and in the permission bitmaps.

   - Avoid a gazillion of repeated CPUID invocations in by caching the
     values early in the FPU/XSTATE code.

   - Enable CONFIG_WERROR in x86 defconfig.

   - Make the X86 defconfigs more useful by adapting them to Y2022
     reality"

* tag 'x86-urgent-2022-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/fpu/xstate: Consolidate size calculations
  x86/fpu/xstate: Handle supervisor states in XSTATE permissions
  x86/fpu/xsave: Handle compacted offsets correctly with supervisor states
  x86/fpu: Cache xfeature flags from CPUID
  x86/fpu/xsave: Initialize offset/size cache early
  x86/fpu: Remove unused supervisor only offsets
  x86/fpu: Remove redundant XCOMP_BV initialization
  x86/sev: Unroll string mmio with CC_ATTR_GUEST_UNROLL_STRING_IO
  x86/config: Make the x86 defconfigs a bit more usable
  x86/defconfig: Enable WERROR
  selftests/x86/amx: Update the ARCH_REQ_XCOMP_PERM test
  x86/fpu/xstate: Fix the ARCH_REQ_XCOMP_PERM implementation

Pull RT signal fix from Thomas Gleixner:
 "Revert the RT related signal changes. They need to be reworked and
  generalized"

* tag 'core-urgent-2022-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  Revert "signal, x86: Delay calling signals in atomic on RT enabled kernels"

Pull more dma-mapping updates from Christoph Hellwig:

 - fix a regression in dma remap handling vs AMD memory encryption (me)

 - finally kill off the legacy PCI DMA API (Christophe JAILLET)

* tag 'dma-mapping-5.18-1' of git://git.infradead.org/users/hch/dma-mapping:
  dma-mapping: move pgprot_decrypted out of dma_pgprot
  PCI/doc: cleanup references to the legacy PCI DMA API
  PCI: Remove the deprecated "pci-dma-compat.h" API

Pull ARM fixes from Russell King:

 - avoid unnecessary rebuilds for library objects

 - fix return value of __setup handlers

 - fix invalid input check for "crashkernel=" kernel option

 - silence KASAN warnings in unwind_frame

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 9191/1: arm/stacktrace, kasan: Silence KASAN warnings in unwind_frame()
  ARM: 9190/1: kdump: add invalid input check for 'crashkernel=0'
  ARM: 9187/1: JIVE: fix return value of __setup handler
  ARM: 9189/1: decompressor: fix unneeded rebuilds of library objects

This reverts commit 7dabfa2b. There are
multiple reports that this breaks boot on various systems. The common
theme is that orphan clks are having rates set on them when that isn't
expected. Let's revert it out for now so that -rc1 boots.
Reported-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Reported-by: NTony Lindgren <tony@atomide.com>
Reported-by: NAlexander Stein <alexander.stein@ew.tq-group.com>
Reported-by: NNaresh Kamboju <naresh.kamboju@linaro.org>
Link: https://lore.kernel.org/r/366a0232-bb4a-c357-6aa8-636e398e05eb@samsung.com
Cc: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: NStephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20220403022818.39572-1-sboyd@kernel.org

Merge tag 'perf-tools-for-v5.18-2022-04-02' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull more perf tools updates from Arnaldo Carvalho de Melo:

 - Avoid SEGV if core.cpus isn't set in 'perf stat'.

 - Stop depending on .git files for building PERF-VERSION-FILE, used in
   'perf --version', fixing some perf tools build scenarios.

 - Convert tracepoint.py example to python3.

 - Update UAPI header copies from the kernel sources: socket,
   mman-common, msr-index, KVM, i915 and cpufeatures.

 - Update copy of libbpf's hashmap.c.

 - Directly return instead of using local ret variable in
   evlist__create_syswide_maps(), found by coccinelle.

* tag 'perf-tools-for-v5.18-2022-04-02' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
  perf python: Convert tracepoint.py example to python3
  perf evlist: Directly return instead of using local ret variable
  perf cpumap: More cpu map reuse by merge.
  perf cpumap: Add is_subset function
  perf evlist: Rename cpus to user_requested_cpus
  perf tools: Stop depending on .git files for building PERF-VERSION-FILE
  tools headers cpufeatures: Sync with the kernel sources
  tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
  tools headers UAPI: Sync linux/kvm.h with the kernel sources
  tools kvm headers arm64: Update KVM headers from the kernel sources
  tools arch x86: Sync the msr-index.h copy with the kernel sources
  tools headers UAPI: Sync asm-generic/mman-common.h with the kernel
  perf beauty: Update copy of linux/socket.h with the kernel sources
  perf tools: Update copy of libbpf's hashmap.c
  perf stat: Avoid SEGV if core.cpus isn't set

Merge tag 'kbuild-fixes-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - Fix empty $(PYTHON) expansion.

 - Fix UML, which got broken by the attempt to suppress Clang warnings.

 - Fix warning message in modpost.

* tag 'kbuild-fixes-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  modpost: restore the warning message for missing symbol versions
  Revert "um: clang: Strip out -mno-global-merge from USER_CFLAGS"
  kbuild: Remove '-mno-global-merge'
  kbuild: fix empty ${PYTHON} in scripts/link-vmlinux.sh
  kconfig: remove stale comment about removed kconfig_print_symbol()

Pull MIPS fixes from Thomas Bogendoerfer:

 - build fix for gpio

 - fix crc32 build problems

 - check for failed memory allocations

* tag 'mips_5.18_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
  MIPS: crypto: Fix CRC32 code
  MIPS: rb532: move GPIOD definition into C-files
  MIPS: lantiq: check the return value of kzalloc()
  mips: sgi-ip22: add a check for the return of kzalloc()

Pull kvm fixes from Paolo Bonzini:

 - Only do MSR filtering for MSRs accessed by rdmsr/wrmsr

 - Documentation improvements

 - Prevent module exit until all VMs are freed

 - PMU Virtualization fixes

 - Fix for kvm_irq_delivery_to_apic_fast() NULL-pointer dereferences

 - Other miscellaneous bugfixes

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (42 commits)
  KVM: x86: fix sending PV IPI
  KVM: x86/mmu: do compare-and-exchange of gPTE via the user address
  KVM: x86: Remove redundant vm_entry_controls_clearbit() call
  KVM: x86: cleanup enter_rmode()
  KVM: x86: SVM: fix tsc scaling when the host doesn't support it
  kvm: x86: SVM: remove unused defines
  KVM: x86: SVM: move tsc ratio definitions to svm.h
  KVM: x86: SVM: fix avic spec based definitions again
  KVM: MIPS: remove reference to trap&emulate virtualization
  KVM: x86: document limitations of MSR filtering
  KVM: x86: Only do MSR filtering when access MSR by rdmsr/wrmsr
  KVM: x86/emulator: Emulate RDPID only if it is enabled in guest
  KVM: x86/pmu: Fix and isolate TSX-specific performance event logic
  KVM: x86: mmu: trace kvm_mmu_set_spte after the new SPTE was set
  KVM: x86/svm: Clear reserved bits written to PerfEvtSeln MSRs
  KVM: x86: Trace all APICv inhibit changes and capture overall status
  KVM: x86: Add wrappers for setting/clearing APICv inhibits
  KVM: x86: Make APICv inhibit reasons an enum and cleanup naming
  KVM: X86: Handle implicit supervisor access with SMAP
  KVM: X86: Rename variable smap to not_smap in permission_fault()
  ...

This log message was accidentally chopped off.

I was wondering why this happened, but checking the ML log, Mark
precisely followed my suggestion [1].

I just used "..." because I was too lazy to type the sentence fully.
Sorry for the confusion.

[1]: https://lore.kernel.org/all/CAK7LNAR6bXXk9-ZzZYpTqzFqdYbQsZHmiWspu27rtsFxvfRuVA@mail.gmail.com/

Fixes: 4a679593 ("kbuild: modpost: Explicitly warn about unprototyped symbols")
Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
Acked-by: NMark Brown <broonie@kernel.org>
Reviewed-by: NNick Desaulniers <ndesaulniers@google.com>

Pull block driver fix from Jens Axboe:
 "Got two reports on nbd spewing warnings on load now, which is a
  regression from a commit that went into your tree yesterday.

  Revert the problematic change for now"

* tag 'for-5.18/drivers-2022-04-02' of git://git.kernel.dk/linux-block:
  Revert "nbd: fix possible overflow on 'first_minor' in nbd_dev_add()"

Pull pci fix from Bjorn Helgaas:

 - Fix Hyper-V "defined but not used" build issue added during merge
   window (YueHaibing)

* tag 'pci-v5.18-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
  PCI: hv: Remove unused hv_set_msi_entry_from_desc()