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Author SHA1 Message Date
Vasileios Amoiridis
139a45c3ac dt-bindings: iio: bosch,bme680: Move from trivial-devices and add supplies 
Move dt-binding for BME680 out of trivial-devices.yaml and extend it by
adding the missing supplies.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com>
Link: https://patch.msgid.link/20241202192341.33187-2-vassilisamir@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2024-12-11 19:20:49 +00:00
Sean Nyekjaer
c3084fada9 dt-bindings: iio: accel: fxls8962af: add wakeup-source property 
Add a wakeup-source property to the binding to describe whether the
wakeup interrupts from the accelerometer can wake the system from
suspend.

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20241203-fxlsdt-v2-1-ef523461b507@geanix.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2024-12-11 19:20:48 +00:00
Uwe Kleine-König
fa6068fb78 dt-bindings: iio: adc: adi,ad7{124,173,192,780}: Allow specifications of a gpio for irq line 
For the AD7124 chip and some of its cousins the logical irq line (R̅D̅Y̅)
is physically on the same pin as the spi MISO output (DOUT) and so
reading a register might trigger an interrupt. For correct operation
it's critical that the actual state of the pin can be read to judge if
an interrupt event is a real one or just a spurious one triggered by
toggling the line in its MISO mode.

Allow specification of an "rdy-gpios" property that references a GPIO
that can be used for that purpose. While this is typically the same GPIO
also used (implicitly) as interrupt source, it is still supposed that
the interrupt is specified as before and usual.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://patch.msgid.link/7fc92a8539e55802d514332e70ee836a3ed08b66.1733504533.git.u.kleine-koenig@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2024-12-11 19:20:47 +00:00
Claudiu Beznea
4af77feab3 dt-bindings: iio: adc: renesas,rzg2l-adc: Document RZ/G3S SoC 
Document the ADC IP available on the RZ/G3S SoC. The ADC IP on the RZ/G3S
differs slightly from the one found on the RZ/G2L. The identified
differences are as follows:
- different number of channels (one being used for temperature conversion);
  consequently, various registers differ; the temperature channel
  support was not available for the RZ/G2L variant; the #io-channel-cells
  property was added to be able to request the temperature channel from
  the thermal driver
- different default sampling periods
- the RZ/G3S variant lacks the ADVIC register.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Link: https://patch.msgid.link/20241206111337.726244-13-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2024-12-11 19:20:47 +00:00
Mark Brown
3ce8df13f6 Add audio support for the Renesas RZ/G3S SoC 
Merge series from Claudiu <claudiu.beznea@tuxon.dev>:

Series enables the audio support for the Renesas RZ/G3S
SoC along with runtime PM and suspend to RAM.
 2024-12-11 17:02:47 +00:00
Andy Shevchenko
9fc78ffaf0 x86/Documentation: Elaborate Intel MID device list 
Intel MID includes several SoCs in the family, elaborate this
in the respective line of the documentation.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241128152546.2396782-4-andriy.shevchenko@linux.intel.com
 2024-12-11 09:07:40 -07:00
Andy Shevchenko
efba597079 x86/Documentation: Align Note Blocks style 
The file collects pieces from different epochs and hence has unaligned
style of the Note Blocks (in terms of reStructuredText specification).

Align the style to be the same structured:
- start the text under 't' column from '.. note::' directive
- convert a couple of plain text notes to use '.. note::' directive

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241128152546.2396782-3-andriy.shevchenko@linux.intel.com
 2024-12-11 09:07:40 -07:00
Andy Shevchenko
f23d79d6c4 x86/Documentation: Make Literal Blocks to follow reStructuredText specification 
The file collects pieces from different epochs and hence has unaligned
style of the Literal Blocks (in terms of reStructuredText specification).
Make the Literal Blocks to follow the reStructuredText specification

While at it, make the C-like code more C and follow the Kernel Coding
style in them (after satisfying rST specification).

Suggested-by: Ingo Molnar <mingo@kernel.org>
Suggested-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241128152546.2396782-2-andriy.shevchenko@linux.intel.com
 2024-12-11 09:07:40 -07:00
Gianfranco Trad
311cf7164a Documentation: kvm: fix typo in api.rst 
Fix minor typo in api.rst where the word physical was misspelled
as physcial.

Signed-off-by: Gianfranco Trad <gianf.trad@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241115011831.300705-5-gianf.trad@gmail.com
 2024-12-11 09:07:40 -07:00
Ruffalo Lavoisier
5a3f0a11b2 docs: remove duplicate word 
- Remove duplicate word, 'to'.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241120043414.78811-1-RuffaloLavoisier@gmail.com
 2024-12-11 09:07:40 -07:00
Thorsten Leemhuis
9734b3e753 docs: 5.Posting: mentioned Suggested-by: tag 
Mention the Suggested-by: tag in 5.Posting.rst in a way similar to
submitting-patches.rst, which according to the header of the latter is
the less detailed document of the two.

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/fbebad6605b02e372b24c2cfa1e05f789fed43d1.1733127086.git.linux@leemhuis.info
 2024-12-11 09:07:40 -07:00
Randy Dunlap
126437fc26 docs: debugging: add more info about devcoredump 
Correct a few small things in the devcoredump synopsis and then add
the devcoredump APIs to it.

Fixes: a037699da0 ("docs: Add debugging section to process")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Sebastian Fricke <sebastian.fricke@collabora.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: workflows@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241130081107.552503-1-rdunlap@infradead.org
 2024-12-11 09:07:40 -07:00
Randy Dunlap
28884915e6 Documentation: core-api: add generic parser docbook 
Add the simple generic parser to the core-api docbook.
It can be used for parsing all sorts of options throughout the kernel.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Eric Biggers <ebiggers@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241120060711.159783-1-rdunlap@infradead.org
 2024-12-11 09:07:40 -07:00
Carlos Bilbao
bc7509446b docs/sp_SP: Move development-process to top of index 
All documents in development-process are now translated. Reorder
development-process to the top of the index for translated docs,
matching the layout in the main Documentation index.

Co-developed-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241129155851.1023884-8-carlos.bilbao.osdev@gmail.com
 2024-12-11 09:07:40 -07:00
Avadhut Naik
1b2f1e1927 docs/sp_SP: Add translation of process/8.Conclusion.rst 
Translate Documentation/process/8.Conclusion.rst into Spanish, finishing
the development-process docs.

Co-developed-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241129155851.1023884-7-carlos.bilbao.osdev@gmail.com
 2024-12-11 09:07:40 -07:00
Avadhut Naik
b33bad520a docs/sp_SP: Add translation of process/7.AdvancedTopics.rst 
Translate Documentation/process/7.AdvancedTopics.rst into Spanish.

Co-developed-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241129155851.1023884-6-carlos.bilbao.osdev@gmail.com
 2024-12-11 09:07:40 -07:00
Carlos Bilbao
6422b06580 docs/sp_SP: Add translation of process/6.Followthrough.rst 
Translate Documentation/process/6.Followthrough.rst into Spanish.

Co-developed-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241129155851.1023884-5-carlos.bilbao.osdev@gmail.com
 2024-12-11 09:07:40 -07:00
Avadhut Naik
08c42f22c7 docs/sp_SP: Add translation of process/5.Posting.rst 
Translate Documentation/process/5.Posting.rst into Spanish.

Co-developed-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241129155851.1023884-4-carlos.bilbao.osdev@gmail.com
 2024-12-11 09:07:40 -07:00
Carlos Bilbao
ad7f6532b8 docs/sp_SP: Add translation of process/4.Coding.rst 
Translate Documentation/process/4.Coding.rst into Spanish.

Co-developed-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241129155851.1023884-3-carlos.bilbao.osdev@gmail.com
 2024-12-11 09:07:40 -07:00
Carlos Bilbao
42b5e1e213 docs/sp_SP: Add translation of process/3.Early-stage.rst 
Translate Documentation/process/3.Early-stage.rst into Spanish.

Co-developed-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241129155851.1023884-2-carlos.bilbao.osdev@gmail.com
 2024-12-11 09:07:39 -07:00
Cengiz Can
e551bd4109 Documentation: remove :kyb: tags 
:kyb: is an extra markup that we should avoid when we can.

It worsens the plain-text reading experience and adds very little value
to rendered views.

Remove all :kbd: tags from Documentation/*

Signed-off-by: Cengiz Can <cengiz@kernel.wtf>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241202090514.1716-1-cengiz@kernel.wtf
 2024-12-11 09:07:39 -07:00
Neil Armstrong
ab20bcb2d0 ASoC: dt-bindings: convert rt5682.txt to dt-schema 
Convert the text bindings for the Realtek rt5682 and
rt5682i codecs to dt-schema.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20241211-topic-misc-rt5682-convert-v2-1-9e1dd4ff7093@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-12-11 13:24:21 +00:00
Claudiu Beznea
699a9733a3 ASoC: dt-bindings: renesas,rz-ssi: Document the Renesas RZ/G3S SoC 
The SSI IP variant present on the Renesas RZ/G3S SoC is similar to the
one found on the Renesas RZ/G2{UL, L, LC} SoCs. Add documentation for
it.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20241210170953.2936724-20-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-12-11 13:24:08 +00:00
Claudiu Beznea
c28dac5d3a ASoC: dt-bindings: renesas,rz-ssi: Remove DMA description 
Remove the DMA description, as it duplicates content from
../dma/renesas,rz-dma.yaml. Additionally, remove the MID/RID examples
mentioned in the dropped description (this information is already
documented in the hardware manual).

Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Link: https://patch.msgid.link/20241210170953.2936724-19-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-12-11 13:24:07 +00:00
Geert Uytterhoeven
609bc99a44 dt-bindings: leds: class-multicolor: Fix path to color definitions 
The LED color definitions have always been in
include/dt-bindings/leds/common.h in upstream.

Fixes: 5c7f8ffe74 ("dt: bindings: Add multicolor class dt bindings documention")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/a3c7ea92e90b77032f2e480d46418b087709286d.1731588129.git.geert+renesas@glider.be
Signed-off-by: Lee Jones <lee@kernel.org>
 2024-12-11 12:23:08 +00:00
Melody Olvera
24947be1c7 dt-bindings: dma: qcom,gpi: Document the sm8750 GPI DMA engine 
Document the GPI DMA engine on the sm8750 platform.

Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241021230500.2632527-1-quic_molvera@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2024-12-11 17:35:08 +05:30
Csókás, Bence
fdcdcc5715 dt-bindings: dmaengine: Add Allwinner suniv F1C100s DMA 
Add compatible string for Allwinner suniv F1C100s DMA.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
[ csokas.bence: Reimplemented Mesih Kilinc's binding in YAML ]
Signed-off-by: Csókás Bence <csokas.bence@prolan.hu>
Link: https://lore.kernel.org/r/20241122161128.2619172-4-csokas.bence@prolan.hu
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2024-12-11 17:35:03 +05:30
Mao Jinlong
f7d7454607 coresight: dummy: Add static trace id support for dummy source 
Some dummy source has static trace id configured in HW and it cannot
be changed via software programming. Configure the trace id in device
tree and reserve the id when device probe.

Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com>
Link: https://lore.kernel.org/r/20241121062829.11571-4-quic_jinlmao@quicinc.com
[ Fix Date and Version to December 2024, v6.14 ]
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
 2024-12-11 10:15:45 +00:00
Mao Jinlong
d0a10da78c dt-bindings: arm: Add arm,static-trace-id for coresight dummy source 
Some dummy source HW has static trace id which cannot be changed via
software programming. Add arm,static-trace-id for static id support to
coresight dummy source.

Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Mike Leach <mike.leach@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20241121062829.11571-2-quic_jinlmao@quicinc.com
 2024-12-11 10:15:33 +00:00
Neil Armstrong
960a4140ad dt-bindings: soc: amlogic,meson-gx-hhi-sysctrl: Document the System Control registers found on early Meson SoC 
The early Amlogic SoCs also has a System Control registers register set,
document it in the amlogic,meson-gx-hhi-sysctrl now the clock controller
has been converted to yaml dt-schema.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20241007-topic-amlogic-arm32-upstream-bindings-fixes-hhi-sysctrl-meson8-v1-1-896b24e6c3c8@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2024-12-11 09:49:49 +01:00
Petr Machata
bbe4b41259 Documentation: networking: Add a caveat to nexthop_compat_mode sysctl 
net.ipv4.nexthop_compat_mode was added when nexthop objects were added to
provide the view of nexthop objects through the usual lens of the route
UAPI. As nexthop objects evolved, the information provided through this
lens became incomplete. For example, details of resilient nexthop groups
are obviously omitted.

Now that 16-bit nexthop group weights are a thing, the 8-bit UAPI cannot
convey the >8-bit weight accurately. Instead of inventing workarounds for
an obsolete interface, just document the expectations of inaccuracy.

Fixes: b72a6a7ab9 ("net: nexthop: Increase weight to u16")
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/b575e32399ccacd09079b2a218255164535123bd.1733740749.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-12-10 18:26:24 -08:00
Heiko Stuebner
77889f2baa dt-bindings: display: rockchip: Add schema for RK3588 DW DSI2 controller 
The Display Serial Interface 2 (DSI-2) is part of a group of communication
protocols defined by the MIPI Alliance. The RK3588 implements this
specification in its two MIPI DSI-2 Host Controllers that are based on a
new Synopsys IP.

Tested-by: Dmitry Yashin <dmt.yashin@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241209231021.2180582-3-heiko@sntech.de
 2024-12-10 23:53:07 +01:00
Claudiu Beznea
626b77735a dt-bindings: clock: versaclock3: Document 5L35023 Versa3 clock generator 
There are some differences b/w 5L35023 and 5P35023 Versa3 clock
generator variants but the same driver could be used with minimal
adjustments. The identified differences are PLL2 Fvco, the clock sel
bit for SE2 clock and different default values for some registers.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Link: https://lore.kernel.org/r/20241210170953.2936724-3-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2024-12-10 14:49:27 -08:00
Paul Barker
ccb84dc8f4 Documentation: PM: Clarify pm_runtime_resume_and_get() return value 
Update the documentation to match the behaviour of the code.

pm_runtime_resume_and_get() always returns 0 on success, even if
__pm_runtime_resume() returns 1.

Fixes: 2c412337cf ("PM: runtime: Add documentation for pm_runtime_resume_and_get()")
Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com>
Link: https://patch.msgid.link/20241203143729.478-1-paul.barker.ct@bp.renesas.com
[ rjw: Subject and changelog edits, adjusted new comment formatting ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
 2024-12-10 20:14:22 +01:00
Ingo Molnar
05453d36a2 Merge branch 'linus' into x86/cleanups, to resolve conflict 
These two commits interact:

 upstream:     73da582a47 ("x86/cpu/topology: Remove limit of CPUs due to disabled IO/APIC")
 x86/cleanups: 13148e22c1 ("x86/apic: Remove "disablelapic" cmdline option")

Resolve it.

 Conflicts:
	arch/x86/kernel/cpu/topology.c

Signed-off-by: Ingo Molnar <mingo@kernel.org>
 2024-12-10 19:33:03 +01:00
Borislav Petkov (AMD)
ab0e7f2076 Documentation: Merge x86-specific boot options doc into kernel-parameters.txt 
Documentation/arch/x86/x86_64/boot-options.rst is causing unnecessary
confusion by being a second place where one can put x86 boot options.
Move them into the main one.

Drop removed ones like "acpi=ht", while at it.

Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Sohil Mehta <sohil.mehta@intel.com>
Link: https://lore.kernel.org/r/20241202190011.11979-1-bp@kernel.org
 2024-12-10 18:25:40 +01:00
Mario Limonciello
0056b0852c Documentation: Add documentation about class interface for platform profiles 
The class interface allows changing multiple platform profiles on a system
to different values. The semantics of it are similar to the legacy
interface.

Reviewed-by: Armin Wolf <W_Armin@gmx.de>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20241206031918.1537-23-mario.limonciello@amd.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-12-10 19:18:22 +02:00
Mario Limonciello
50a062a762 cpufreq/amd-pstate: Store the boost numerator as highest perf again 
commit ad4caad58d ("cpufreq: amd-pstate: Merge
amd_pstate_highest_perf_set() into amd_get_boost_ratio_numerator()")
changed the semantics for highest perf and commit 18d9b52271
("cpufreq/amd-pstate: Use nominal perf for limits when boost is disabled")
worked around those semantic changes.

This however is a confusing result and furthermore makes it awkward to
change frequency limits and boost due to the scaling differences. Restore
the boost numerator to highest perf again.

Suggested-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
Fixes: ad4caad58d ("cpufreq: amd-pstate: Merge amd_pstate_highest_perf_set() into amd_get_boost_ratio_numerator()")
Link: https://lore.kernel.org/r/20241209185248.16301-2-mario.limonciello@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
 2024-12-10 10:17:43 -06:00
Yicong Yang
3b051bb7cb drivers/perf: hisi: Export associated CPUs of each PMU through sysfs 
Although the event of the uncore PMU can only be opened on a single
CPU, some PMU does have the affinity on a range of CPUs. For example
the L3C PMU is associated to the CPUs sharing the L3T it monitors.
Users may infer this affinity by the PMU name which may have SCCL ID
and CCL ID encoded (for L3C etc), but it's not that straightforward.
So export this information by adding an "associated_cpus" sysfs
attribute then user can get this directly.

Reviewed-by: Jonathan Cameron <Joanthan.Cameron@huawei.com>
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Link: https://lore.kernel.org/r/20241210141525.37788-9-yangyicong@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
 2024-12-10 15:57:24 +00:00
Neil Armstrong
ea049a037e dt-bindings: mmc: convert amlogic,meson-mx-sdio.txt to dtschema 
Convert the Amlogic Meson6, Meson8 and Meson8b SDIO/MMC controller
bindings to dt-schema.

Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Message-ID: <20241128-topic-amlogic-arm32-upstream-bindings-fixes-convert-meson-mx-sdio-v4-5-11d9f9200a59@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2024-12-10 15:52:26 +01:00
Neil Armstrong
b833f3deb1 dt-bindings: mmc: document mmc-slot 
Document the mmc-slot, which is a subnode of a multi-slot
MMC controller, each slot is represented as a full MMC controller,
the top node handling all the shared resources and slot mux.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Message-ID: <20241128-topic-amlogic-arm32-upstream-bindings-fixes-convert-meson-mx-sdio-v4-4-11d9f9200a59@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2024-12-10 15:52:26 +01:00
Neil Armstrong
b55a9f7287 dt-bindings: mmc: controller: remove '|' when not needed 
Adding "|" is used to keep the description format, remove it when
not needed after the split into mmc-controller.yaml and
mmc-controller-common.yaml files.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Message-ID: <20241128-topic-amlogic-arm32-upstream-bindings-fixes-convert-meson-mx-sdio-v4-3-11d9f9200a59@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2024-12-10 15:52:26 +01:00
Neil Armstrong
3aee3eec6d dt-bindings: mmc: controller: move properties common with slot out to mmc-controller-common 
Move the common MMC "slot" properties because they are shared by the
single-slot or multi-slot controllers, and will help defining a simple
mmc-slot bindings document with proper slot properties and nodename.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Message-ID: <20241128-topic-amlogic-arm32-upstream-bindings-fixes-convert-meson-mx-sdio-v4-2-11d9f9200a59@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2024-12-10 15:52:26 +01:00
Neil Armstrong
b2b8e93ec0 dt-bindings: mmc: controller: clarify the address-cells description 
The term "slot ID" has nothing to do with the SDIO function number
which is specified in the reg property of the subnodes, rephrase
the description to be more accurate.

Fixes: f9b7989859 ("dt-bindings: mmc: Add YAML schemas for the generic MMC options")
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Message-ID: <20241128-topic-amlogic-arm32-upstream-bindings-fixes-convert-meson-mx-sdio-v4-1-11d9f9200a59@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2024-12-10 15:52:26 +01:00
Konrad Dybcio
11444fb6f2 dt-bindings: power: domain-idle-state: Allow idle-state-name 
Allow specifying a name for idle states, similar to CPU idle states
in cpu/idle-states.yaml

Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Message-ID: <20241130-topic-idle_state_name-v1-1-d0ff67b0c8e9@oss.qualcomm.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2024-12-10 12:16:42 +01:00
Geert Uytterhoeven
5c3e55ad76 dt-bindings: soc: renesas: Document R8A779G3 White Hawk Single 
Document the compatible value for the Renesas R-Car V4H ES3.0
(R8A779G3) SoC, as used on the Renesas White Hawk Single board.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/1d2d2a6cbf31c817f574f6eed310a960e6175afe.1733156661.git.geert+renesas@glider.be
 2024-12-10 11:50:21 +01:00
Geert Uytterhoeven
f71429df70 dt-bindings: soc: renesas: Move R8A779G0 White Hawk up 
Move the R8A779G0-only White Hawk board stack section up, just below the
R8A779G0-only White Hawk CPU section, to improve sort order.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/d553ef4b1f969f72e384f274d42ac7a62fe45fd4.1733156661.git.geert+renesas@glider.be
 2024-12-10 11:50:21 +01:00
Krzysztof Kozlowski
634717a2b8 dt-bindings: Drop Bhupesh Sharma from maintainers 
For more than a year all emails to Bhupesh Sharma's Linaro emails bounce
and there were no updates to mailmap.  No reviews from Bhupesh, either,
so change the maintainer to Bjorn and Konrad (Qualcomm SoC maintainers).

Cc: Bhupesh Sharma <bhupesh.linux@gmail.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Konrad Dybcio <konradybcio@kernel.org>
Message-ID: <20241130094758.15553-1-krzysztof.kozlowski@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2024-12-10 11:18:45 +01:00
Dharma Balasubiramani
8593b68713 dt-bindings: mmc: atmel,sama5d2-sdhci: add microchip,sama7d65-sdhci 
Add mmc binding documentation for SAMA7D65.

Signed-off-by: Dharma Balasubiramani <dharma.b@microchip.com>
Message-ID: <e9e9e4cf0753422706bdc44fe7d20ca3a686ce7a.1732030972.git.Ryan.Wanner@microchip.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2024-12-10 11:18:45 +01:00
Rob Herring (Arm)
5feebfb4b3 dt-bindings: mmc: marvell,xenon-sdhci: Simplify Armada 3700 if/then schema 
Properties are supposed to be defined in the top-level schema and then
disallowed in an if/then schema if necessary. Move the "marvell,pad-type"
property to follow this.

"reg" can also be similarly described at the top-level with only the
number of entries restricted in the if/then schema.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Message-ID: <20241113225602.1782573-1-robh@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2024-12-10 11:18:45 +01:00