The number of interrupt cells for the mdss interrupt controller is 1,
meaning there should only be one cell for the interrupt number, not two
where the second cell is the irq flags. Drop the second cell to match
the binding.

Cc: Kalyan Thota <kalyan_t@codeaurora.org>
Cc: Harigovindan P <harigovi@codeaurora.org
Fixes: a3db7ad1 ("arm64: dts: sc7180: add display dt nodes")
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20200811192503.1811462-1-swboyd@chromium.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Document the new device-tree bindings for boards
HK10-C1 and HK10-C2 based on ipq8074 SoC.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Link: https://lore.kernel.org/r/1596706332-12957-2-git-send-email-gokulsri@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

IPQ8074 has A53 cores, so lets use the corresponding PMU compatible.
Signed-off-by: Kathiravan T <kathirav@codeaurora.org>
Link: https://lore.kernel.org/r/1597642116-15902-1-git-send-email-kathirav@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Add A53 PLL, APCS clock, RPM Glink, RPM message RAM, cpu-opp-table,
SMPA2 regulator to enable the cpu frequency on IPQ6018.
Co-developed-by: Sivaprakash Murugesan <sivaprak@codeaurora.org>
Signed-off-by: Sivaprakash Murugesan <sivaprak@codeaurora.org>
Signed-off-by: Kathiravan T <kathirav@codeaurora.org>
Link: https://lore.kernel.org/r/1597648720-13649-3-git-send-email-kathirav@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Add the mailbox compatible for the IPQ6018 SoC.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kathiravan T <kathirav@codeaurora.org>
Link: https://lore.kernel.org/r/1597648720-13649-2-git-send-email-kathirav@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

While the DT parser recognizes "ok" as a valid value for the
"status" property, it is actually mentioned nowhere. Use the
proper value "okay" instead, as done in the majority of files
already.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Link: https://lore.kernel.org/r/20200830200845.1771-1-freifunk@adrianschmutzler.deSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Enable watchdog support for the IPQ8074 SoCs.
Signed-off-by: Kathiravan T <kathirav@codeaurora.org>
Link: https://lore.kernel.org/r/1598862428-13996-1-git-send-email-kathirav@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Downstream has this clock as 32000 rate, but testing shows it is close to
32768.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Link: https://lore.kernel.org/r/20200903215923.14314-1-jonathan@marek.caSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Add a new SKU variant.  This is a pick from the downstream tree that
is the current source of truth for this platform.

Link: https://crrev.com/c/2386997Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20200908133037.1.Ia98a6b938453254e360c4a9fa253d2d6807dff3f@changeidSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Removed voting for RPMH_RF_CLK2 which is not required as it is
getting managed by BT SoC through SW_CTRL line.
Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org>
Link: https://lore.kernel.org/r/1599734980-22580-1-git-send-email-gubbaven@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Add device tree nodes describing used i2c busses according to the dts
found in msm-4.19 tree.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20200913224738.30046-1-dmitry.baryshkov@linaro.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20200913225135.30366-1-dmitry.baryshkov@linaro.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Add initial dts support for Xiaomi Poco F1 (Beryllium).

This initial support is based on upstream Dragonboard 845c
(sdm845) device. With this dts, Beryllium boots AOSP up to
ADB shell over USB-C.

Supported functionality includes UFS, USB-C (peripheral),
microSD card and Vol+/Vol-/power keys. Bluetooth should work
too but couldn't be verified from adb command line, it is
verified when enabled from UI with few WIP display patches.

Just like initial db845c support, initializing the SMMU is
clearing the mapping used for the splash screen framebuffer,
which causes the device to hang during boot and recovery
needs a hard power reset. This can be worked around using:

    fastboot oem select-display-panel none

To switch ON the display back run:

    fastboot oem select-display-panel

But this only works on Beryllium devices running bootloader
version BOOT.XF.2.0-00369-SDM845LZB-1 that shipped with
Android-9 based release. Newer bootloader version do not
support switching OFF the display panel at all.
Reviewed-by: Konrad Dybcio <konradybcio@gmail.com>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Link: https://lore.kernel.org/r/1599840940-18144-1-git-send-email-amit.pundir@linaro.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Move the bus clock to mdp device node,in order
to facilitate bus band width scaling on sc7180
target.

The parent device MDSS will not vote for bus bw,
instead the vote will be triggered by mdp device
node. Since a minimum vote is required to turn
on bus clock, move the clock node to mdp device
from where the votes are requested.

This patch has dependency on the below series
https://patchwork.kernel.org/patch/11468783/Reviewed-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Krishna Manikandan <mkrishn@codeaurora.org>
Link: https://lore.kernel.org/r/1594899334-19772-2-git-send-email-kalyan_t@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Add the bandwidth domain supporting performance state and
the corresponding OPP tables for the sdhc device on sc7180.
Signed-off-by: Pradeep P V K <ppvk@codeaurora.org>
Signed-off-by: Shaik Sajida Bhanu <sbhanu@codeaurora.org>
Link: https://lore.kernel.org/r/1597646464-1863-1-git-send-email-sbhanu@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

The 'sustainable_power' attribute provides an estimate of the sustained
power that can be dissipated at the desired control temperature. One
could argue that this value is not necessarily the same for all devices
with the same SoC, which may have different form factors or thermal
designs. However there are reasons to specify a (default) value at SoC
level for SC7180: most importantly, if no value is specified at all the
power_allocator thermal governor (aka 'IPA') estimates a value, using the
minimum power of all cooling devices of the zone, which can result in
overly aggressive thermal throttling. For most devices an approximate
conservative value should be more useful than the minimum guesstimate
of power_allocator. Devices that need a different value can overwrite
it in their <device>.dts. Also the thermal zones for SC7180 have a high
level of granularity (essentially one for each function block), which
makes it more likely that the default value just works for many devices.

The values correspond to 1901 MHz for the big cores, and 1804 MHz for
the small cores. The values were determined by limiting the CPU
frequencies to different max values and launching a bunch of processes
that cause high CPU load ('while true; do true; done &' is simple and
does a good job). A frequency is deemed sustainable if the CPU
temperatures don't rise (consistently) above the second trip point
('control temperature', 95 degC in this case). Once the highest
sustainable frequency is found, the sustainable power can be calculated
by multiplying the energy consumption per core at this frequency (which
can be found in /sys/kernel/debug/energy_model/) with the number of
cores that are specified as cooling devices.

The sustainable frequencies were determined at room temperature
on a device without heat sink or other passive cooling elements.
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Link: https://lore.kernel.org/r/20200813113030.1.I89c33c4119eaffb986b1e8c1bc6f0e30267089cd@changeidSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Add the OPP tables in order to be able to vote on the performance state
of a power-domain
Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Link: https://lore.kernel.org/r/1598970026-7199-6-git-send-email-rnayak@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Add the OPP tables in order to be able to vote on the performance state of
a power-domain.
Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Link: https://lore.kernel.org/r/1598970026-7199-5-git-send-email-rnayak@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

This change adds the interconnect bindings to the
MDSS node. This will establish Display to DDR path
for bus bandwidth voting.
Reviewed-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Krishna Manikandan <mkrishn@codeaurora.org>
Link: https://lore.kernel.org/r/1594899334-19772-1-git-send-email-kalyan_t@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Update the clock controller nodes for Low power audio subsystem
functionality.
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Link: https://lore.kernel.org/r/1596305615-5894-2-git-send-email-tdas@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Add gpio-line-names for the GPIO pins exposed by PM8150, PM8150B and
PM8150L PMIC nodes.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20200904063637.28632-7-manivannan.sadhasivam@linaro.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Add gpio-line-names property for QRB5165 RB5 board for naming all GPIOs
exposed by TLMM block.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20200904063637.28632-6-manivannan.sadhasivam@linaro.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Only User4, WLAN and BT LEDs are added for now. These GPIOs are coming
from PM8150. Rest are coming from LPG block which is not supported yet!
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20200904063637.28632-5-manivannan.sadhasivam@linaro.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Add basic devicetree support for Qualcomm Technologies, Inc. Robotics
RB5 platform. This board is one of the 96Boards CE platform targeted for
Robotics usecases from Qualcomm.

This basic devicetree support includes regulators, onboard debug UART,
I2C, SPI, and UFS support.
Co-developed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20200904063637.28632-4-manivannan.sadhasivam@linaro.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

The UART12 node has been mistakenly mentioned as UART2. Let's fix that
for both SM8250 SoC and MTP board and also add pinctrl definition for
it.

Fixes: 60378f1a ("arm64: dts: qcom: sm8250: Add sm8250 dts file")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20200904063637.28632-3-manivannan.sadhasivam@linaro.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Document the SM8250 SoC binding and also the boards using it.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20200904063637.28632-2-manivannan.sadhasivam@linaro.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

This is essentialy a squash of a bunch of history of trogdor and lazor
dt updates from the chromium kernel tree.

I don't claim any credit other than wanting to more easily boot upstream
kernel on these devices.

I've tried to add cc tags for all the original authors.

Cc: Stephen Boyd <swboyd@chromium.org>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Matthias Kaehlcke <mka@chromium.org>
Cc: Atul Dhudase <adhudase@codeaurora.org>
Cc: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org>
Cc: Evan Green <evgreen@chromium.org>
Cc: Cheng-Yi Chiang <cychiang@chromium.org>
Cc: Ajit Pandey <ajitp@codeaurora.org>
Cc: Alexandru Stan <amstan@chromium.org>
Cc: Sujit Kautkar <sujitka@chromium.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20200828204052.2085508-1-robdclark@gmail.comSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

There is one LLCC logical bank(LLCC0) on SC7180 SoC and the
size of the LLCC0 base is 0x50000(320KB) not 2MB, so correct
the size and fix copy paste mistake carried over from SDM845.
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Fixes: 7cee5c74 ("arm64: dts: qcom: sc7180: Fix node order")
Fixes: c831fa29 ("arm64: dts: qcom: sc7180: Add Last level cache controller node")
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Link: https://lore.kernel.org/r/20200818145514.16262-1-saiprakash.ranjan@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Constants were used to allow merging separately from the dt-bindings,
switch to symbolic names now that dt-bindings have landed.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Link: https://lore.kernel.org/r/20200818160445.14008-3-jonathan@marek.caSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Constants were used to allow merging separately from the dt-bindings,
switch to symbolic names now that dt-bindings have landed.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Link: https://lore.kernel.org/r/20200818160445.14008-2-jonathan@marek.caSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

The compatible for hsphy has out of place indentation, and the assigned
clock rate for GCC_USB30_PRIM_MASTER_CLK is incorrect, the clock doesn't
support a rate of 150000000. Use a rate of 200000000 to match downstream.

Fixes: b33d2868 ("arm64: dts: qcom: sm8150: Add USB and PHY device nodes")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Link: https://lore.kernel.org/r/20200818160445.14008-1-jonathan@marek.caSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

This node defines alternate DP HPD functionality of GPIO.
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Tanmay Shah <tanmay@codeaurora.org>
Link: https://lore.kernel.org/r/20200818033657.16074-1-tanmay@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

As per binding documentation, we should have dsi as node 0 and hdmi
audio as node 1, so fix it
Reported-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Fixes: aef9a119 ("arm64: dts: qcom: sdm845-db845c: Add hdmi bridge nodes")
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20200828074347.3788518-1-vkoul@kernel.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

"interrupt" is not a valid property.

Fixes: 7f8bcc0c ("arm64: dts: qcom: msm8992: Add BLSP2_UART2 and I2C nodes")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200829111209.32685-1-krzk@kernel.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Pull io_uring fixes from Jens Axboe:
 "A few differerent things in here.

  Seems like syzbot got some more io_uring bits wired up, and we got a
  handful of reports and the associated fixes are in here.

  General fixes too, and a lot of them marked for stable.

  Lastly, a bit of fallout from the async buffered reads, where we now
  more easily trigger short reads. Some applications don't really like
  that, so the io_read() code now handles short reads internally, and
  got a cleanup along the way so that it's now easier to read (and
  documented). We're now passing tests that failed before"

* tag 'io_uring-5.9-2020-08-15' of git://git.kernel.dk/linux-block:
  io_uring: short circuit -EAGAIN for blocking read attempt
  io_uring: sanitize double poll handling
  io_uring: internally retry short reads
  io_uring: retain iov_iter state over io_read/io_write calls
  task_work: only grab task signal lock when needed
  io_uring: enable lookup of links holding inflight files
  io_uring: fail poll arm on queue proc failure
  io_uring: hold 'ctx' reference around task_work queue + execute
  fs: RWF_NOWAIT should imply IOCB_NOIO
  io_uring: defer file table grabbing request cleanup for locked requests
  io_uring: add missing REQ_F_COMP_LOCKED for nested requests
  io_uring: fix recursive completion locking on oveflow flush
  io_uring: use TWA_SIGNAL for task_work uncondtionally
  io_uring: account locked memory before potential error case
  io_uring: set ctx sq/cq entry count earlier
  io_uring: Fix NULL pointer dereference in loop_rw_iter()
  io_uring: add comments on how the async buffered read retry works
  io_uring: io_async_buf_func() need not test page bit

Commit 1355c31e ("asm-generic: pgalloc: provide generic pmd_alloc_one()
and pmd_free_one()") converted parisc to use generic version of
pmd_alloc_one() but it missed the fact that parisc uses order-1 pages for
PMD.

Restore the original version of pmd_alloc_one() for parisc, just use
GFP_PGTABLE_KERNEL that implies __GFP_ZERO instead of GFP_KERNEL and
memset.

Fixes: 1355c31e ("asm-generic: pgalloc: provide generic pmd_alloc_one() and pmd_free_one()")
Reported-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Tested-by: Meelis Roos <mroos@linux.ee>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://lkml.kernel.org/r/9f2b5ebd-e4a4-0fa1-6cd3-4b9f6892d1ad@linux.eeSigned-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Pull block fixes from Jens Axboe:
 "A few fixes on the block side of things:

   - Discard granularity fix (Coly)

   - rnbd cleanups (Guoqing)

   - md error handling fix (Dan)

   - md sysfs fix (Junxiao)

   - Fix flush request accounting, which caused an IO slowdown for some
     configurations (Ming)

   - Properly propagate loop flag for partition scanning (Lennart)"

* tag 'block-5.9-2020-08-14' of git://git.kernel.dk/linux-block:
  block: fix double account of flush request's driver tag
  loop: unset GENHD_FL_NO_PART_SCAN on LOOP_CONFIGURE
  rnbd: no need to set bi_end_io in rnbd_bio_map_kern
  rnbd: remove rnbd_dev_submit_io
  md-cluster: Fix potential error pointer dereference in resize_bitmaps()
  block: check queue's limits.discard_granularity in __blkdev_issue_discard()
  md: get sysfs entry after redundancy attr group create

Pull RISC-V fix from Palmer Dabbelt:
 "I collected a single fix during the merge window: we managed to break
  the early trap setup on !MMU, this fixes it"

* tag 'riscv-for-linus-5.9-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  riscv: Setup exception vector for nommu platform

Pull arch/sh updates from Rich Felker:
 "Cleanup, SECCOMP_FILTER support, message printing fixes, and other
  changes to arch/sh"

* tag 'sh-for-5.9' of git://git.libc.org/linux-sh: (34 commits)
  sh: landisk: Add missing initialization of sh_io_port_base
  sh: bring syscall_set_return_value in line with other architectures
  sh: Add SECCOMP_FILTER
  sh: Rearrange blocks in entry-common.S
  sh: switch to copy_thread_tls()
  sh: use the generic dma coherent remap allocator
  sh: don't allow non-coherent DMA for NOMMU
  dma-mapping: consolidate the NO_DMA definition in kernel/dma/Kconfig
  sh: unexport register_trapped_io and match_trapped_io_handler
  sh: don't include <asm/io_trapped.h> in <asm/io.h>
  sh: move the ioremap implementation out of line
  sh: move ioremap_fixed details out of <asm/io.h>
  sh: remove __KERNEL__ ifdefs from non-UAPI headers
  sh: sort the selects for SUPERH alphabetically
  sh: remove -Werror from Makefiles
  sh: Replace HTTP links with HTTPS ones
  arch/sh/configs: remove obsolete CONFIG_SOC_CAMERA*
  sh: stacktrace: Remove stacktrace_ops.stack()
  sh: machvec: Modernize printing of kernel messages
  sh: pci: Modernize printing of kernel messages
  ...