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Add freescale 2.4 GHz IEEE® 802.15.4/ZigBee mc1323 to fix the below
CHECK_DTBS warnings.
arch/arm/boot/dts/nxp/imx/imx53-smd.dtb: /soc/bus@50000000/spba-bus@50000000/spi@50010000/mc1323@0: failed to match any schema with compatible: ['fsl,mc1323']
Since the i.MX53 platform is more than 20 years old, it is difficult to
find detailed information about how the MC1323 was used on the i.MX53 SMD
board, as the functionality depended on firmware.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260522203810.832631-1-Frank.Li@oss.nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Add television encoder (TVE) for legacy i.MX53 (over 15 years) to fix below
DTB_CHECK warnings:
arch/arm/boot/dts/nxp/imx/imx53-ard.dtb: /soc/bus@60000000/tve@63ff0000: failed to match any schema with compatible: ['fsl,imx53-tve']
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260521193734.1496372-1-Frank.Li@oss.nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Update two references to files that were moved:
- kernel/cgroup.c -> kernel/cgroup/cgroup.c
- tools/cgroup/cgroup_event_listener.c ->
samples/cgroup/cgroup_event_listener.c
Assisted-by: Claude:claude-opus-4-6
Signed-off-by: Costa Shulyupin <costa.shul@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
- Make the clearcpuid= boot parameter less prominent
and warn about its dangers & caveats (Borislav Petkov)
- Do not access the (new) PLATFORM_ID MSR when running
as a guest (Borislav Petkov)
- x86 ftrace: Relocate %rip-relative percpu refs in dynamic
trampolines, to fix crash when using such trampolines
(Alexis Lothoré)
- Fix x86-64 CFI build error (Peter Zijlstra)
- Revert FPU signal return magic number check optimization,
because it broke CRIU and gVisor in certain FPU configurations
(Andrei Vagin)
* tag 'x86-urgent-2026-05-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
Revert "x86/fpu: Refine and simplify the magic number check during signal return"
x86/kvm/vmx: Fix x86_64 CFI build
x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines
x86/microcode: Do not access MSR_IA32_PLATFORM_ID when running as a guest
Documentation/arch/x86: Hide clearcpuid=
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Since commit 86aa1ea1f15c ("ALSA: usb-audio: Do not expose sticky
mixers"), the UAC mixer core utilizes volume SET_CUR and GET_CUR to
identify devices with sticky mixers. Unfortunately, even though most
devices with sticky GET_CUR also have corresponding sticky SET_CUR,
which I actually met more since the commit had been merged, there is
also a rare case that some devices may have volume mixers that responds
to SET_CUR properly but with its GET_CUR stubbed. This cause the sticky
check to consider the mixer to be sticky and unnecessarily disable it.
As the sticky check can't distinguish between sticky mixers and working
SET_CUR but broken GET_CUR, add QUIRK_FLAG_MIXER_GET_CUR_BROKEN to tell
that the device should fall into the second category when GET_CUR
returns a constant value. In this case, the sticky check becomes
non-fatal and only disables GET_CUR instead of the whole mixer. The
current volume will then be provided by the internal cache that stores
the last set volume.
An info message prompting users to check MIXER_GET_CUR_BROKEN for
potential sticky mixers is also added, so that users can learn how to do
some experiments to determine what's going on. If the mixer surprisingly
turns out to be non-sticky, they can submit a patch for a new quirk
table entry.
Signed-off-by: Rong Zhang <i@rong.moe>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260531-uac-quirk-get-cur-vol-v4-1-ede643dca151@rong.moe
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Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Add RST documentation for the AD4691 family ADC driver covering
supported devices, IIO channels, operating modes, oversampling,
reference voltage, LDO supply, reset, GP pins, SPI offload support,
and buffer data format.
Signed-off-by: Radu Sabau <radu.sabau@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Add DT bindings for the Analog Devices AD4691 family of multichannel
SAR ADCs (AD4691, AD4692, AD4693, AD4694).
The four variants are not compatible with each other: AD4691/AD4692 have
16 analog input channels while AD4693/AD4694 have 8, and AD4691/AD4693
top out at 500 kSPS while AD4692/AD4694 reach 1 MSPS. These differences
in channel count and maximum sample rate require distinct compatible
strings so the driver can select the correct channel configuration and
rate limits.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Radu Sabau <radu.sabau@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Add AD4884 compatible string to the AD4080 devicetree binding.
The AD4884 is a dual-channel, 16-bit, 40 MSPS SAR ADC, sharing the same
register map and interface as the AD4080 family. Like the AD4880, it
requires two SPI chip selects and two io-backends for its independent
ADC channels. The AD4884 differs from the AD4880 in resolution (16-bit
vs 20-bit), which requires distinct channel configuration in the driver,
precluding a fallback compatible.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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The ADT7604 shares the same die as the LTC2984. It repurposes the
custom RTD sensor type (18) as a copper trace resistance sensor
and the custom thermistor type (27) as a leak detector, and
removes thermocouple, diode and direct ADC sensor types.
Add adi,adt7604 to the compatible list and introduce two new
sensor node types specific to this device:
- copper-trace@: maps to the custom RTD sensor type (18). Two
variants: sub-ohm (< 1 ohm, adi,copper-trace-sub-ohm boolean,
no custom table and excitation current) and standard (> 1 ohm,
required adi,custom-copper-trace table, optional excitation current
defaulting to the datasheet recommended value). Primary output
is resistance in ohms. For > 1 ohm copper traces with a custom table,
the chip also outputs temperature in millidegrees Celsius.
- leak-detector@: maps to the custom thermistor sensor type (27).
Takes a required adi,custom-leak-detector lookup table encoding
resistance (uOhm) against coverage data (%). Two outputs:
resistance in ohms and coverage in percent.
Separate node types are used rather than extending the existing
rtd@ and thermistor@ nodes because adi,custom-rtd is required
for sensor type 18, and several properties (adi,number-of-wires,
adi,rtd-curve, adi,rsense-share, adi,single-ended,
adi,current-rotate) have no meaning for the new sensor types, since
the configuration is hardcoded, and would need to be explicitly
forbidden or ignored in the driver.
allOf conditions are added to restrict thermocouple, diode, direct
ADC and active temperature nodes to non-ADT7604 devices, and to
restrict copper-trace and leak-detector nodes to the ADT7604
(some parts only).
Signed-off-by: Liviu Stan <liviu.stan@analog.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Add a new channel type for sensors that report fractional coverage as
a percentage. The sysfs attribute is in_coverageY_raw; after applying
in_coverageY_scale the value is in percent. The first user is the
ADT7604 leak detector, where the value represents the portion of the
sensing element that is wetted.
Signed-off-by: Liviu Stan <liviu.stan@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Add Device Tree binding for the Broadcom APDS9999 ambient light
and proximity sensor. A separate binding file is used rather
than merging with avago,apds9300.yaml because the APDS9999
has an additional vcsel-supply for the VCSEL.
The APDS9999 features individual R, G, B, and IR channels with
a green channel that uses optical coating to approximate the
human eye spectral response for ALS/lux measurements. Calibrated
RGB color sensing is not yet implemented in the driver.
Signed-off-by: Jose A. Perez de Azpillaga <azpijr@gmail.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Update the "typical" triggered buffer example to use various new helpers
that have been added in the last year or so. This reflects current
expectations of how similar code should be written.
Also zero-initialize the buffer so we don't leak stack data. And fix a
missing semicolon while we're at it.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Stepan Ionichev <sozdayvek@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Add support for the GPADC for the Allwinner A523. It differs from the
D1/T113s/R329/T507 by having two clocks.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Michal Piekos <michal.piekos@mmpsystems.pl>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Add a Devicetree binding for the MEMSIC MMC5983MA 3-axis
magnetometer.
MMC5983MA is not register-compatible with the existing MEMSIC
magnetometer drivers. It has a different register map, 18-bit output
data format, and I2C/SPI transport support.
Reviewed-by: David Lechner <dlechner@baylibre.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Vladislav Kulikov <vlad.kulikov.c@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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The Y-axis calibbias rows in adxl345.rst, adxl313.rst and adxl380.rst
use a different wording than the matching X-axis and Z-axis rows in
the same tables: the X/Z rows say "Calibration offset for the
X/Z-axis accelerometer channel." while the Y row says "Y-axis (or
y-axis) acceleration offset correction".
Make the Y-axis row match the other two so each driver's sysfs
table has consistent capitalisation and wording.
Signed-off-by: Stepan Ionichev <sozdayvek@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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In the "IIO triggered buffer setup" example, iio_triggered_buffer_setup()
is called with "sensor_iio_polfunc" (single 'l') while the function is
defined and later referenced as "sensor_iio_pollfunc" (double 'l'). Fix
the misspelling so the example is consistent.
Signed-off-by: Stepan Ionichev <sozdayvek@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: Joshua Crofts <joshua.crofts1@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Tomasz Duszynski is no longer the maintainer of the SCD30 driver.
Replace his entry with mine.
Link: https://lore.kernel.org/linux-iio/20260507172404.80435-1-m32285159@gmail.com/
Signed-off-by: Maxwell Doose <m32285159@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Rewrite the binding description and property text so it describes the
existing HX711 hardware behavior directly instead of documenting old
driver implementation details.
Also clarify that clock-frequency controls the SCK bit-bang timing.
No functional change.
Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Add a new optional label property for ADC channels to help users
identify each channel when reading values from the sysfs interface.
Signed-off-by: Antony Kurniawan Soemardi <linux@smankusors.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Add powerdown mode entries for DACs with 500 Ohm, 3.85 kOhm, and
16 kOhm resistor to ground output impedance states. These are used
by the AD3531/AD3531R 4-channel DAC.
Signed-off-by: Kim Seer Paller <kimseer.paller@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Add missing space in "ADXL313is" and improve grammar for
"a single types of channels" to "multiple channels of a single type"
as suggested by Jonathan Cameron.
Wrap long line as suggested by Andy Shevchenko.
Signed-off-by: Wang Zihan <jiyu03@qq.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Add device tree binding documentation for the Analog Devices
AD5706R 4-channel 16-bit current output digital-to-analog converter.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Alexis Czezar Torreno <alexisczezar.torreno@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Add support for the AD4880, a dual-channel 20-bit 40MSPS SAR ADC
with integrated fully differential amplifiers (FDA).
The AD4880 has two independent ADC channels, each with its own SPI
configuration interface. This requires:
- Two entries in reg property for primary and secondary channel
chip selects
- Two io-backends entries for the two data channels
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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The mount-matrix property supplies a 3x3 matrix that is used
to transform the values from the gyroscope to get vector
values that are relative to the way the sensor has been mounted
on the device. When the property is not specified, the identity
matrix is used.
This change adds mount-matrix as an optional property to the
dt-bindings for the bmg160 gyroscope.
Signed-off-by: Vishwas Rajashekar <vishwas.dev@vrajashkr.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Renesas R-Car X5H MFIS DT Binding Definitions
DT bindings and binding definitions for the Renesas R-Car X5H (R8A78000)
Multifunctional Interface (MFIS), shared by driver and DT source files.
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Document the compatible value for the Renesas R-Car M3Le (R8A779MD)
SoC and the Renesas Geist development board. The Renesas M3Le SoC is
a register-compatible variant of the R8A77965 (M3-N) with reduced set
of peripherals. The Geist board is derived from Renesas Salvator-X/XS
boards, with adjustment for the R8A779MD SoC.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Link: https://patch.msgid.link/20260504144534.43745-5-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Document backward compatibility support for the CS2500 chip, which is a
drop-in replacement for the CS2000 chip.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260504144534.43745-4-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB and Thunderbolt fixes from Greg KH:
"Here is a set of USB fixes and new device ids for 7.1-rc6. Nothing
major in here, just lots of tiny fixes for reported issues found by
users and some older patches found by some scanning tools. Included in
here are:
- typec fixes found by fuzzers that have decided to finally look at
that device interaction path (i.e. before a driver is bound to a
device)
- typec fixes for issues found by users
- thunderbolt driver fixes for reported problems
- cdns3 driver fixes
- dwc3 driver fixes
- new device quirks added
- usb serial driver fixes for broken devices
- other small driver fixes
All of these have been in linux-next for over a week with no reported
issues"
* tag 'usb-7.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (54 commits)
USB: serial: cypress_m8: validate interrupt packet headers
USB: serial: safe_serial: fix memory corruption with small endpoint
USB: serial: omninet: fix memory corruption with small endpoint
USB: serial: mxuport: fix memory corruption with small endpoint
USB: serial: cypress_m8: fix memory corruption with small endpoint
USB: cdc-acm: Fix bit overlap and move quirk definitions to header
usb: dwc2: Fix use after free in debug code
usb: chipidea: core: convert ci_role_switch to local variable
usb: gadget: f_fs: serialize DMABUF cancel against request completion
usb: gadget: f_fs: copy only received bytes on short ep0 read
usb: gadget: dummy_hcd: Reject hub port requests for non-existent ports
dt-bindings: usb: Fix EIC7700 USB reset's issue
usbip: vudc: Fix use after free bug in vudc_remove due to race condition
dt-bindings: usb: ti,omap4-musb: Drop duplicate 'usb-phy' property constraints
usb: storage: Add quirks for PNY Elite Portable SSD
USB: quirks: add NO_LPM for Lenovo ThinkPad USB-C Dock Gen2 hub controllers
usb: usbtmc: reject interrupt endpoints with small wMaxPacketSize
usb: usbtmc: check URB actual_length for interrupt-IN notifications
xhci: tegra: Fix ghost USB device on dual-role port unplug
usb: gadget: uvc: hold opts->lock across XU walks in uvc_function_bind
...
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The Iris block on SM8350 and SC8280XP is compatible with the Iris
(Venus) on SM8250. Describing in the bindings that the block is Iris v2
and not Venus. Document SM8350 and SC8280XP IP cores, using
qcom,sm8250-venus as a fallback compatible.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
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Document the new compatible string "qcom,x1p42100-iris".
Unlike SM8550 where the BSE (Bitstream Engine) is clocked implicitly
via vcodec0_core, x1p42100 exposes a dedicated BSE clock vcodec0_bse
that requires explicit enable/disable and frequency configuration.
The SM8550 driver has no knowledge of this clock and therefore cannot
operate x1p42100 hardware correctly.
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
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Add a schema description for the Venus video decoder/encoder IP in
MSM8939.
Signed-off-by: André Apitzsch <git@apitzsch.eu>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Erikas Bitovtas <xerikasxx@gmail.com>
Reviewed-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
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The Qualcomm SM6115 platform contains the AR50_Lite core similar to the
one found on the QCM2290. Define new platform-specific compatible, while
using QCM2290 as a fallback.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
[bod: Fixed indentation of compats]
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
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Add bindings for Wacom W9002 and two Wacom W9007 variants which can be
found in tablets.
W9002, W9007A LT03, and W9007A V1 differ in the length of the return
message containing coordinates, distance, pressure and button status.
Co-developed-by: Ferass El Hafidi <funderscore@postmarketos.org>
Signed-off-by: Ferass El Hafidi <funderscore@postmarketos.org>
Signed-off-by: Hendrik Noack <hendrik-noack@gmx.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260528074818.12151-2-hendrik-noack@gmx.de
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"One substantive fix here, fixing corruption of the maximum frequency
for spi-mem operations which caused users to remember what should have
been a temporarily modified maximum frequency as the standard going
forward, potentially causing instability when the modification raised
rather than lowered the frequency.
We also have a trivial patch which just documents the correct way to
describe the Qualcomm IPQ5210 SNAND controller in the DT, there are no
code changes"
* tag 'spi-fix-v7.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: spi-mem: avoid mutating op template in spi_mem_supports_op()
spi: dt-bindings: spi-qpic-snand: Add ipq5210 compatible
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https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers
Qualcomm driver updates for v7.2
Enable QSEECOM and with that access to UEFI variables on the Surface Pro
12in laptop.
Refactor the Geni Serial-Engine helper code to allow the serial engine
drivers (such as I2C) to operate on targets where power and performance
is controlled through an SCMI server instead of individual resources in
Linux.
Extend the LLCC driver to support reading its data from a System Cache
Table (SCT) in memory instead of being hard coded per platform in the
driver. Also add support for the Eliza platform.
Add support for the Hawi platform to pd-mapper.
Switch the SMEM driver to track partitions using xarray to handle the
ever growing number of hosts better.
Extend the socinfo driver with knowledge about the Nord, SM7750,
IPQ9650, and Shikra SoCs, as well as PMAU0102, PMC1020H, PMIV0102, and
PMIV0104 PMICs.
Define UBWC 3.1 and add a couple of convenient helpers in the UBWC
library for MDSS and Adreno.
Fix a memory leak in the WCNSS firmware download mechanism.
* tag 'qcom-drivers-for-7.2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (40 commits)
soc: qcom: geni-se: Introduce helper APIs for performance control
soc: qcom: geni-se: Introduce helper API for attaching power domains
soc: qcom: geni-se: Add resources activation/deactivation helpers
soc: qcom: geni-se: Handle core clk in geni_se_clks_off() and geni_se_clks_on()
soc: qcom: geni-se: Introduce helper API for resource initialization
soc: qcom: geni-se: Add geni_icc_set_bw_ab() function
soc: qcom: geni-se: Refactor geni_icc_get() and make qup-memory ICC path optional
soc: qcom: llcc-qcom: Fix NULL vs IS_ERR() bug in qcom_llcc_get_fw_config()
soc: qcom: llcc-qcom: Add support for Eliza
dt-bindings: cache: qcom,llcc: Document Eliza LLCC block
soc: qcom: ubwc: add helper controlling AMSBC enablement
soc: qcom: ubwc: define helper for MDSS and Adreno drivers
soc: qcom: ubwc: define UBWC 3.1
soc: qcom: socinfo: Add SoC ID for Nord SA8797P
dt-bindings: arm: qcom,ids: Add SoC ID for Nord SA8797P
soc: qcom: socinfo: Add SoC ID for SM7750
dt-bindings: arm: qcom,ids: Add SoC ID for SM7750
soc: qcom: socinfo: Add PMIC PMAU0102
soc: qcom: socinfo: Add PMIV0102 & PMIV0104 PMICs
firmware: qcom: scm: Allow QSEECOM on Surface Pro 12in
...
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Update dt-binding document for pinctrl of Amlogic A9.
In Amlogic A9 SoC, a bank mux register reuse other banks.
The multiplexed part requires special processing and is
therefore incompatible with the previous SoCs.
Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
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The firmware-name property indicates which firmware to load on RPU
during the Linux boot time. It is possible to stop the RPU after boot
and load different firmware and start RPU.
Signed-off-by: Tanmay Shah <tanmay.shah@amd.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20260527051611.194844-2-tanmay.shah@amd.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
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Document the GPU compatible string used for the Adreno 810.
Reviewed-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Signed-off-by: Alexander Koskovich <akoskovich@pm.me>
Patchwork: https://patchwork.freedesktop.org/patch/728804/
Message-ID: <20260528-adreno-810-v7-2-7fe7fdd97fc2@pm.me>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
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Document Adreno 810 GMU in the dt-binding specification.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Signed-off-by: Alexander Koskovich <akoskovich@pm.me>
Patchwork: https://patchwork.freedesktop.org/patch/728802/
Message-ID: <20260528-adreno-810-v7-1-7fe7fdd97fc2@pm.me>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
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Adreno X2-185 GPU found in Glymur chipsets belongs to the A8x family.
It features a new slice architecture with 4 slices, significantly higher
bandwidth throughput compared to mobile counterparts, raytracing support,
and the highest GPU Fmax seen so far on an Adreno GPU (1850 Mhz), among
other improvements. Update the dt bindings documentation to describe this
GPU.
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/727119/
Message-ID: <20260522-glymur-gpu-dt-v5-2-562c406b210c@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
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This is the only Qcom binding that doesn't have 'qcom' prefix in the
bindings name. This doesn't match with the regex in MAINTAINERS file and
the 'get_maintainer.pl' script fails to list the 'linux-arm-msm' list:
Ulf Hansson <ulfh@kernel.org> (maintainer:MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND...)
Rob Herring <robh@kernel.org> (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
Krzysztof Kozlowski <krzk+dt@kernel.org> (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
Conor Dooley <conor+dt@kernel.org> (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
Bjorn Andersson <andersson@kernel.org> (in file)
Konrad Dybcio <konradybcio@kernel.org> (in file)
linux-mmc@vger.kernel.org (open list:MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND...)
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
linux-kernel@vger.kernel.org (open list)
Hence, rename the binding to include 'qcom' prefix so that the regex
matches correctly.
Reported-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Closes: https://lore.kernel.org/all/20260526151003.p4kn2vek3hpv4gzv@hu-mojha-hyd.qualcomm.com
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
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The above SoCs have only 12 mailboxes and do not have an extra register
space for mailboxes. Everything is contained in the common register
set. In addition to adding these SoCs, the other entries get updated to
enforce 2 register spaces and their specific number of interrupts.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260519075620.4128-2-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Document the compatible string for the SDHCI controller on the
Qualcomm Hawi platform.
Signed-off-by: Nitin Rawat <nitin.rawat@oss.qualcomm.com>
Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
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Document the compatible string for the SDHCI controller on the
Eliza platform.
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
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Document the Shikra-specific SDHCI compatible in the sdhci-msm binding.
Use "qcom,sdhci-msm-v5" as the fallback compatible for the MSM SDHCI v5
controller used on Shikra.
Signed-off-by: Monish Chunara <monish.chunara@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
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People have gone to the trouble of writing this kernel-doc; the
least we can do is publish it.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: William Kucharski <william.kucharski@linux.dev>
Link: https://patch.msgid.link/20260528175905.1102280-3-willy@infradead.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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The SpacemiT K3 CoM260-IFX board combines a 69.6 × 45 mm compute module
with a reference carrier board.
The module integrates up to 32GB LPDDR5 memory, UFS storage, Micro SD
card slot and includes interfaces such as dual MIPI CSI-2 connectors,
M.2 expansion, USB 3.0, Gigabit Ethernet, DisplayPort, and a 40-pin
expansion header.
The carrier board is intended as a general-purpose development platform
for CoM260 module and exposes interfaces for all of storage, display,
networking, and camera connectivity.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260520-02-k3-com260-ifx-v2-1-d55095457cf0@kernel.org
Signed-off-by: Yixun Lan <dlan@kernel.org>
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Without support for zero-copy or off-CPU offloads, AF_ALG is always
slower than software cryptography. Its only advantage is that it might
save code size. However, this is largely mitigated by lightweight
userspace cryptographic libraries.
Signed-off-by: Demi Marie Obenour <demiobenour@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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