It turns out that the latex table formatters lay out table columns with
the exact proportional widths given in the table metadata, even if text
overflows outside the box. This was not caught during the initial
import because the HTML renderers are smart enough to fudge the table.
Fix the table column width formatting problems in the data structures
and algorithms documentation so that we don't have squashed columns.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
The documentation build scripts won't build a pdf for the ext4
documentation unless explicitly called for, so ask for a separate
ext4.pdf to be generated with all the documentation.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Document the new pointer types in the verifier and how the pointer ID
tracking works to ensure that references which are taken are later
released.
Signed-off-by: Joe Stringer <joe@wand.net.nz>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
The FIFO size of the UART devices is 64 on almost all UniPhier SoCs
with the exception Pro4TV SoC (MN2WS0235), which used 128 FIFO size.
However, Pro4TV SoC was never upstreamed, and out of production.
So, this property has never been used in a useful way.
Let's remove old unused code.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add the ISO7816 ioctl and associated accessors and data structure.
Drivers can then use this common implementation to handle ISO7816
(smart cards).
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
[ludovic.desroches@microchip.com: squash and rebase, removal of gpios, checkpatch fixes]
Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add a "pps_4wire" file to serial ports in sysfs in case the kernel is
configured with CONFIG_PPS_CLIENT_LDISC. Writing 1 to the file enables
the use of CTS instead of DCD for PPS signal input. This is necessary
in case a serial port is not completely wired.
Though this affects PPS processing the patch is against the serial core
as the source of the serial port PPS event dispatching has to be
modified. Furthermore it should be possible to modify the source of
serial port PPS event dispatching before changing the line discipline.
Signed-off-by: Andreas Steinmetz <ast@domdv.de>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Tested-by: Steve Sakoman <steve@sakoman.com>
Tested-by: Eric Gallimore <egallimore@ucsd.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The platform firmware "location" data is used to find port peer
relationships. But firmware is an unreliable source, and there are
real world examples of errors leading to missing or wrong peer
relationships. Debugging this is currently hard.
Exporting the location attribute makes it easier to spot mismatches
between the firmware data and the real world.
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The new scheme is required just to support legacy low and full-speed
devices. For high speed devices, it will slower the enumeration speed.
So in this patch we try the "old" enumeration scheme first for high speed
devices, and this is what Windows does since Windows 8.
Signed-off-by: Zeng Tao <prime.zeng@hisilicon.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Reviewed-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Vinod writes:
soundwire updates for 4.20-rc1
- support for multi-link streaming
- updates in intel driver for multi-link streaming
- Update Vinod's email
- Fix rst formatting
* tag 'soundwire-4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
Documentation: soundwire: fix stream.rst markup warnings
soundwire: intel: Remove duplicate assignment
MAINTAINERS: Update Vinod's email
soundwire: intel: Fix uninitialized adev deref
soundwire: intel: Add pre/post bank switch ops
soundwire: keep track of Masters in a stream
soundwire: Add support for multi link bank switch
soundwire: Handle multiple master instances in a stream
soundwire: Add support to lock across bus instances
soundwire: Initialize completion for defer messages
Documentation: soundwire: Add documentation for multi link
Bartlomiej writes:
"fbdev fixes for v4.19-rc7:
- fix OMAPFB_MEMORY_READ ioctl to not leak kernel memory in omapfb driver
(Tomi Valkeinen)
- add missing prepare/unprepare clock operations in pxa168fb driver
(Lubomir Rintel)
- add nobgrt option in efifb driver to disable ACPI BGRT logo restore
(Hans de Goede)
- fix spelling mistake in fall-through annotation in stifb driver
(Gustavo A. R. Silva)
- fix URL for uvesafb repository in the documentation (Adam Jackson)"
* tag 'fbdev-v4.19-rc7' of https://github.com/bzolnier/linux:
video/fbdev/stifb: Fix spelling mistake in fall-through annotation
uvesafb: Fix URLs in the documentation
efifb: BGRT: Add nobgrt option
fbdev/omapfb: fix omapfb_memory_read infoleak
pxa168fb: prepare the clock
Remove references to deprecated features like NMI sourcing
and obsoleted module parameters.
Add details concerning new module parameter pretimeout and tips
to programming it.
Signed-off-by: Jerry Hoemann <jerry.hoemann@hpe.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Describe the System Error Interrupt (SEI) controller. It aggregates two
types of interrupts, wired and MSIs from respectively the AP and the
CPs, into a single SPI interrupt.
Suggested-by: Haim Boot <hayim@marvell.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Change the documentation to reflect the new bindings used for Marvell
ICU. This involves describing each interrupt group as a subnode of the
ICU node. Each of them having their own compatible.
The DT binding documentation still documents the legacy binding, where
there was a single node with no subnode.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
The Renesas RZ/N1 device family PINCTRL node description.
Based on a patch originally written by Michel Pollet at Renesas.
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
mvebu soc for 4.20 (part 1)
- use dt_fixup to provide fallback for enable-method for Armada XP
- document the marvell,prestera compatible string
- update Thomas Petazzoni email in MAINTAINERS file
* tag 'mvebu-soc-4.20-1' of git://git.infradead.org/linux-mvebu:
dt-bindings: marvell,prestera: Add common compatible string
MAINTAINERS: replace free-electrons.com by bootlin.com for Thomas Petazzoni
ARM: mvebu: use dt_fixup to provide fallback for enable-method
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
i.MX device tree update for 4.20:
- New board support: Engicam's i.Core MX6 CPU module v1.5; ConnectCore
6UL Single Board Computer (SBC) Pro; i.MX6 ULZ based EVK board.
- Add Add SFF interface support for vf610-zii board.
- Disable unneeded devices like VPU and internal watchdog for imx51-zii
boards.
- Add 'no-sdio' and 'no-sd' property for vf610-zii-cfu1 board.
- Improve i.MX6 SLL GPIO support by adding gpio-ranges property and
clocks information.
- Update iomux header for i.MX7 Solo and i.MX6 ULL.
- Enable GPIO buttons as wakeup source for imx7d-sdb and imx6sx-sdb.
- Add GPIO keys and egalax touch screen support for imx6qdl-sabreauto.
- Switch to use SPDX-License-Identifier for more boards - vf610-twr,
imx7s-warp, Engicam boards.
- Add device tree bindings of 'fsl,pmic-stby-poweroff' property and add
the support for i.MX6 RIoTboard.
- DTC has new checks for SPI buses which will be landed on 4.20.
A patch from Rob to fix those 100+ warnings on i.MX boards. (Thanks!)
- Switch i.MX7 device tree to use updated coresight binding for
hardware ports.
- Misc small or random update and cleanup.
* tag 'imx-dt-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (50 commits)
ARM: dts: imx: add i.mx6ulz and i.mx6ulz 14x14 evk support
dt-bindings: arm: add compatible for i.MX6ULZ 14x14 EVK board
ARM: dts: imx53-ppd: Remove 'num-chipselects' property
ARM: dts: vf610-twr: Switch to SPDX identifier
ARM: dts: vf: Switch to SPDX identifier
ARM: dts: imx6qdl-zii-rdu2: Disable the internal RTC
ARM: dts: imx51-zii-rdu1: Fix the rtc compatible string
ARM: dts: imx6ul: use nvmem-cells for cpu speed grading
ARM: dts: imx: Fix SPI bus warnings
ARM: dts: imx7: Update coresight binding for hardware ports
ARM: dts: vf610-zii-cfu1: Pass the 'no-sd' property
ARM: dts: vf610-zii-cfu1: Pass the 'no-sdio' property
ARM: dts: imx51-zii-scu2-mezz: Disable the internal watchdog
ARM: dts: imx51-zii-scu2-mezz: Disable VPU
ARM: dts: imx51-zii-scu3-esb: Disable VPU
ARM: dts: imx51: Add label for VPU node
ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point
ARM: dts: imx6ul: Add DTS for ConnectCore 6UL SBC Pro
ARM: dts: imx6: RIoTboard provide standby on power off option
dt-bindings: imx6q-clock: add new fsl,pmic-stby-poweroff property
...
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Document support for the Interrupt Controller for External Devices
(INTC-EX) in the Renesas E3 (r8a77990) SoC.
No driver update is needed.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Allwinner H3 and H5 DT additions for 4.20
This is our usual H3/H5 pull request
The most notable changes are:
- the video decoding / encoding unit is finally enabled on the H3
- Mali support for the H5
- New boards: BananaPi M2+ v1.2, Orange Pi Zero Plus 2 H3 support
* tag 'sunxi-h3-h5-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
ARM: dts: sunxi: h3-h5: Add Bananapi M2+ v1.2 device trees
ARM: dts: sun8i-h3: Add Video Engine and reserved memory nodes
arm64: dts: allwinner: h5: Add device tree for Bananapi M2 Plus H5
ARM: dts: sun8i: h3: Split out non-SoC-specific parts of Bananapi M2 Plus
ARM: dts: sun8i: h3: bpi-m2-plus: Fix address for external RGMII Ethernet PHY
ARM: dts: sun8i: h3-h5: ir register size should be the whole memory block
arm64: dts: allwinner: h5: Add device node for Mali-450 GPU
ARM: dts: sun8i: Add initial Orangepi Zero Plus 2 H3 support
nvmem: sunxi-sid: add support for H5's SID controller
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Pull v4.20 RCU changes from Paul E. McKenney:
- Documentation updates, including some good-eye catches from
Joel Fernandes.
- SRCU updates, most notably changes enabling call_srcu() to be
invoked very early in the boot sequence.
- Torture-test updates, including some preliminary work towards
making rcutorture better able to find problems that result in
insufficient grace-period forward progress.
- Consolidate the RCU-bh, RCU-preempt, and RCU-sched flavors into
a single flavor similar to RCU-sched in !PREEMPT kernels and
into a single flavor similar to RCU-preempt (but also waiting
on preempt-disabled sequences of code) in PREEMPT kernels. This
branch also includes a refactoring of rcu_{nmi,irq}_{enter,exit}()
from Byungchul Park.
- Now that there is only one RCU flavor in any given running kernel,
the many "rsp" pointers are no longer required, and this cleanup
series removes them.
- This branch carries out additional cleanups made possible by
the RCU flavor consolidation, including inlining how-trivial
functions, updating comments and definitions, and removing
now-unneeded rcutorture scenarios.
- Initial changes to RCU to better promote forward progress of
grace periods, including fixing a bug found by Marius Hillenbrand
and David Woodhouse, with the fix suggested by Peter Zijlstra.
- Now that there is only one flavor of RCU in any running kernel,
there is also only on rcu_data structure per CPU. This means
that the rcu_dynticks structure can be merged into the rcu_data
structure, a task taken on by this branch. This branch also
contains a -rt-related fix from Mike Galbraith.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Implements counter freezing for Arch Perfmon v4 (Skylake and
newer). This allows to speed up the PMI handler by avoiding
unnecessary MSR writes and make it more accurate.
The Arch Perfmon v4 PMI handler is substantially different than
the older PMI handler.
Differences to the old handler:
- It relies on counter freezing, which eliminates several MSR
writes from the PMI handler and lowers the overhead significantly.
It makes the PMI handler more accurate, as all counters get
frozen atomically as soon as any counter overflows. So there is
much less counting of the PMI handler itself.
With the freezing we don't need to disable or enable counters or
PEBS. Only BTS which does not support auto-freezing still needs to
be explicitly managed.
- The PMU acking is done at the end, not the beginning.
This makes it possible to avoid manual enabling/disabling
of the PMU, instead we just rely on the freezing/acking.
- The APIC is acked before reenabling the PMU, which avoids
problems with LBRs occasionally not getting unfreezed on Skylake.
- Looping is only needed to workaround a corner case which several PMIs
are very close to each other. For common cases, the counters are freezed
during PMI handler. It doesn't need to do re-check.
This patch:
- Adds code to enable v4 counter freezing
- Fork <=v3 and >=v4 PMI handlers into separate functions.
- Add kernel parameter to disable counter freezing. It took some time to
debug counter freezing, so in case there are new problems we added an
option to turn it off. Would not expect this to be used until there
are new bugs.
- Only for big core. The patch for small core will be posted later
separately.
Performance:
When profiling a kernel build on Kabylake with different perf options,
measuring the length of all NMI handlers using the nmi handler
trace point:
V3 is without counter freezing.
V4 is with counter freezing.
The value is the average cost of the PMI handler.
(lower is better)
perf options ` V3(ns) V4(ns) delta
-c 100000 1088 894 -18%
-g -c 100000 1862 1646 -12%
--call-graph lbr -c 100000 3649 3367 -8%
--c.g. dwarf -c 100000 2248 1982 -12%
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: acme@kernel.org
Link: http://lkml.kernel.org/r/1533712328-2834-2-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Qualcomm ARM Based Driver Updates for v4.20
* Refactor of SCM compatibles and clock requirements
* SMEM cleanup
* Add LLCC EDAC driver
* Fixes for GENI clocks and macros
* Fix includes for llcc-slice and smem
* String overflow fixes for APR and wcnss_ctrl
* Fixup for COMPILE_TEST of qcom driver Kconfigs
* Cleanup of Kconfig depends of rpmh, smd_rpm, smsm, and smp2p
* Add SCM dependencies to SPM and rmtfs-mem
* tag 'qcom-drivers-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux: (38 commits)
soc: qcom: geni: geni_se_clk_freq_match() should always accept multiples
soc: qcom: geni: Don't ignore clk_round_rate() errors in geni_se_clk_tbl_get()
soc: qcom: geni: Make version macros simpler
dt-bindings: firmware: scm: Add MSM8998 and SDM845
firmware: qcom: scm: Refactor clock handling
dt-bindings: firmware: scm: Refactor compatibles and clocks
soc: qcom: smem: a few last cleanups
soc: qcom: smem: verify partition host ids match
soc: qcom: smem: small change in global entry loop
soc: qcom: smem: verify partition offset_free_uncached
soc: qcom: smem: verify partition header size
soc: qcom: smem: introduce qcom_smem_partition_header()
soc: qcom: smem: require order of host ids to match
soc: qcom: smem: verify both host ids in partition header
soc: qcom: smem: small refactor in qcom_smem_enumerate_partitions()
soc: qcom: smem: always ignore partitions with 0 offset or size
soc: qcom: smem: initialize region struct only when successful
soc: qcom: smem: rename variable in qcom_smem_get_global()
drivers: qcom: rpmh-rsc: clear wait_for_compl after use
soc: qcom: rmtfs-mem: Validate that scm is available
...
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Actions Semi SoC drivers for v4.20 #2
The SPS power domain driver is extended for S900 SoC.
This required merging a topic branch for the new bindings header.
* tag 'actions-drivers+s900-sps-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions:
soc: actions: sps: Add S900 power domains
dt-bindings: power: Add Actions Semi S900 SPS
soc: actions: Update SPS help text for S700
soc: actions: Convert to SPDX license identifiers
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
PMIC wrapper:
- sort SoCs and PMICs ascending
- add capabilities
- add support for mt8183 SoC + mt6358 PMIC
- return false instead of 0
- add support for mt6765 SoC + mt6357 PMIC
* tag 'v4.19-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
soc: mediatek: pwrap: add mt6357 driver for mt6765 SoCs
soc: mediatek: pwrap: add pwrap driver for mt6765 SoCs
dt-bindings: pwrap: mediatek: add pwrap support for MT6765
soc: mediatek: pwrap: use true and false for boolean values
soc: mediatek: add mt8183 pwrap support
soc: mediatek: pwrap: use group of bits for pwrap capability
soc: mediatek: pwrap: order SoCs and PMICs ascending
dt-bindings: mediatek: add compatible for mt8183 pwrap
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Allwinner drivers changes for 4.20
The H6 is now supported in our SRAM driver bindings, and we have a small
Makefile change for the SRAM driver to build it without building the
ARCH_SUNXI architecture, especially relevant for the COMPILE_TEST case.
* tag 'sunxi-drivers-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
dt-bindings: sunxi-sram: add binding for Allwinner H6 SRAM C
drivers: soc: Allow building the sunxi driver without ARCH_SUNXI
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
R-Car Gen3 needs to enable clocks of both host and peripheral.
Otherwise, other side device cannot work correctly. So, this patch
adds a property of clock-names for R-Car Gen3 as an optional.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
DWC3 variant found in Exynos5433 SoCs requires keeping all DRD30/UHOST30
clocks enabled all the time the driver does any access to DWC3 registers,
otherwise external abort happens. So far DWC3 hardware module worked with
samsung,exynos5250-dwusb3 compatible only by luck when built into kernel:
all DRD30 clocks were left enabled by bootloader and later kept enabled
by the DRD PHY driver. However, if one tried to use Exnos DWC3 driver as
a module or performed system suspend/resume cycle, external abort
happened. This patch finally fixes this issue.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Steffen Klassert says:
====================
pull request (net-next): ipsec-next 2018-10-01
1) Make xfrmi_get_link_net() static to silence a sparse warning.
From Wei Yongjun.
2) Remove a unused esph pointer definition in esp_input().
From Haishuang Yan.
3) Allow the NIC driver to quietly refuse xfrm offload
in case it does not support it, the SA is created
without offload in this case.
From Shannon Nelson.
Please pull or let me know if there are problems.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Jonathan writes:
Second set of IIO new device support features and cleanup for the 4.20 cycle.
One merge commit in here to bring in the SPI_CS_WORD flag patches
that are also going via the SPI tree.
There are a few more fixes than normal for a pull targetting the
next merge window. These are all long term issues and as we are late
in the cycle, they can wait.
New device support
* ad7606
- Add support fo the ad7605-4 driver. This driver is still in staging
but is heading in the right direction to graduate, motivated partly
by the requirement for this device support.
* ST VL53L0X ToF ranging sensor
- New minimal driver. Interrupt support to follow.
New features
* SPI_CS_WORD optimization allows long transfers with the chip select
toggled every 16bits. There is a software fallback as well to let
drivers not care about whether the hardware supports it.
* bh1750
- Device tree support and bindings.
* ti-ads7950
- Use the SPI_CS_WORD optmization to save lots of cpu cycles (assuming
the hardware supports it)
Fixes and cleanups
* ad5064
- Fix some long incorrect regulator error handling that preventing
enabling the internal regulator.
* ad7606
- The ad7606 doesn't actually have a 2.5V range and the values provided
for scale have always been wrong. Fix them.
- Drop some wrong kernel-doc (things that don't exist)
- Add missing kernel-doc
* at91-adc
- Fixing missing ack of dataready on sysfs channel reads to avoid spurious
interrupts.
- Fix a wrong channel numbers in triggered_buffer_mode
* hmc5843
- Fix incorrect part number in a comment.
* imx25-gcq
- Fix a device_node leak in an error path.
* meson-saradc
- Drop an unused and pointless define.
- Use of_device_get_match_data instead of opencoding
- Tidy up how meson_sar_adc_param is accessed.
- Rework prior to adding some temperature sensor support.
* tag 'iio-for-4.20b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio:
iio: ad5064: Fix regulator handling
iio: adc: meson-saradc: use the address attribute from iio_chan_spec
iio: adc: meson-saradc: do not use meson_sar_adc_iio_channels directly
iio: adc: at91: fix wrong channel number in triggered buffer mode
iio: adc: at91: fix acking DRDY irq on simple conversions
iio: adc: meson-saradc: simplify access to meson_sar_adc_param
iio: adc: meson-saradc: use of_device_get_match_data
iio: adc: meson-saradc: remove #define MESON_SAR_ADC_DELTA_10_TS_C_SHIFT
iio: light: bh1750: Add device tree support
dt-bindings: iio: light: bh1750: Add device tree binding documentation
staging:iio:ad7606: Add support for the ad7605-4
iio: proximity: Add driver support for ST's VL53L0X ToF ranging sensor.
staging:iio:ad7606: update structs with doc annotations
iio: magnetometer: hmc5843: Fixed a comment error.
iio: adc: imx25-gcq: Fix leak of device_node in mx25_gcq_setup_cfgs()
iio: adc: ti-ads7950: use SPI_CS_WORD to reduce CPU usage
spi: add software implementation for SPI_CS_WORD
spi: add new SPI_CS_WORD flag
staging:iio:ad7606: Remove incorrect kernel doc annotations
staging:iio:ad7606: fix voltage scales
Kishon writes:
phy: for 4.20
*) Add new PHY driver for Socionext PCIe, USB2 and USB3 PHY
*) Add new PHY driver for Rockchip HDMI PHY
*) Add new PHY driver for Cadence display port PHY
*) Add support for UFS PHY in Qualcomm's SDM845 SoC
*) Add correct PHY init sequence for BCM63138 SATA PHY
*) Add support for bringing the uart2 out through the usb dm+dp pin in
Rockchips's rk3188
*) Re-design R-Car Gen3 USB PHY w.r.t support for OTG
*) Cleanup Qualcomm's UFS PHY, QMP PHY (for PCIe and USB3) and QUSB2 PHY
*) A preparation patch to remove the node name pointer from struct device_node
*) Minor cleanups in some of the other PHY drivers.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* tag 'phy-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy: (41 commits)
phy: renesas: convert to SPDX identifiers
phy: lantiq: Fix compile warning
phy: qcom-ufs: Declare 20nm qcom ufs qmp phy as Broken
scsi/ufs: qcom: Remove ufs_qcom_phy_*() calls from host
phy: qcom-ufs: Remove stale methods that handle ref clk
dt-bindings: phy-qcom-qmp: Add UFS phy compatible string for sdm845
phy: Add QMP phy based UFS phy support for sdm845
phy: General struct and field cleanup
phy: Update PHY power control sequence
phy: rockchip-usb: add usb-uart setup for rk3188
phy: phy-twl4030-usb: fix denied runtime access
phy: renesas: rcar-gen3-usb2: add is_otg_channel to use "role" sysfs
phy: renesas: rcar-gen3-usb2: add conditions for uses_otg_pins == false
phy: renesas: rcar-gen3-usb2: change a condition "dr_mode"
phy: renesas: rcar-gen3-usb2: unify OBINTEN handling
phy: renesas: rcar-gen3-usb2: Check a property to use otg pins
phy: renesas: rcar-gen3-usb2: Rename has_otg_pins to uses_otg_pins
phy: renesas: rcar-gen3-usb2: fix vbus_ctrl for role sysfs
dt-bindings: rcar-gen3-phy-usb2: add no-otg-pins property
phy: brcm-sata: Add BCM63138 (DSL) PHY init sequence
...
Document the compatible string "brcm,bcm63138-ahci" as a valid
compatible string for the standard Broadcom AHCI controller.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
We advertise the MRS/MSR instructions for toggling SSBS at EL0 using an
HWCAP, so document it along with the others.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>