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The Arm SP810 IP is a "system controller", providing clocks, timer and a
watchdog.
Convert the DT binding to DT schema, to allow automatic validation.
The existing .txt binding described all properties as required, but the
assigned-clock* and clock-output-names are actually not (from a hardware
perspective). The only existing driver I could find (in Linux) doesn't
require them either, so drop those properties from the "required" list.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220506140533.3566431-4-andre.przywara@arm.com
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Convert the Arm Statisical Profiling Extension (SPE) binding to DT
schema.
Not much to see here, basically just the announcement that SPE is
integrated on the system level and where the IRQ is routed to.
Move it into the more suitable perf/ directory on the way.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220506140533.3566431-3-andre.przywara@arm.com
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The Page Request Interface (PRI) is an optional PCIe feature. As such, a
SMMU would not need to handle it if the PCIe host bridge or the SMMU
itself do not implement it. Also an SMMU could be connected to a platform
device, without any PRI functionality whatsoever.
In all cases there would be no SMMU PRI queue interrupt to be wired up
to an interrupt controller.
At the moment, with the "eventq,gerror,priq,cmdq-sync" order, we
would need to sacrifice the command queue sync interrupt as well, which
might not be desired.
Relax the binding to allow specifying certain useful combinations of
wired interrupts, for instance just the "gerror" interrupt, or omitting
both "pri" and "cmdq-sync".
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220506140533.3566431-2-andre.przywara@arm.com
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Replace the FIXME by appropriate description.
Fixes: 39bd2b6a3783 ("dt-bindings: Improve phandle-array schemas")
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220505113639.1344281-1-arnaud.pouliquen@foss.st.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
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Add i.MX93 remote processor(Cortex-M33) compatible string, and
reorder the strings in alphabetical order.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220429005346.2108279-2-peng.fan@oss.nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
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Trust Architecture (TA) 2.1 devices include the LS1012A, LS1021A,
LS1043A, and LS1046A. The SFP device on TA 2.1 devices is very similar
to the SFP on TA 3.0 devices. The primary difference is a few fields in
the control register. Add a compatible string.
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220429162701.2222-15-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The TA_PROG_SFP supply must be enabled to program the fuses, and
disabled to read the fuses (such as at power-on-reset). On many boards,
this supply is controlled by a jumper. The user must manually insert or
remove it at the appropriate time in the programming process. However,
on other boards this supply is controlled by an FPGA or a GPIO. In
these cases, the driver can automatically enable and disable it as
necessary.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220429162701.2222-14-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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To program fuses, it is necessary to set the fuse programming time. This
is determined based on the value of the platform clock. Add a clock
property.
Because this property is necessary for programming, it is made
mandatory. Since these bindings have not yet been present in a stable
release (though they are on track for 5.18), it is not an ABI break to
change them in this manner.
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220429162701.2222-13-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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There is a small grammatical error in the description. Fix it.
Reviewed-by: Michael Walle <michael@walle.cc>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220429162701.2222-12-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Apple SoCs come with eFuses used to store factory-programmed data
such as calibration settings for the PCIe and Type-C PHY.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220429162701.2222-5-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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i.MX dt-bindings update for 5.19:
- Various board compatible additions to fsl.yaml.
- Update fsl-imx-dma bindings to deprecate '#dma-channels' and
'#dma-requests'.
- Add bindings for i.MX8MP HDMI and media block control.
- Add vendor prefix for Storopack.
* tag 'imx-bindings-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
dt-bindings: arm: Add bosch acc board
dt-bindings: arm: fsl: Add Storopack i.MX7D SMEGW01 board
dt-bindings: vendor-prefixes: Add prefix for Storopack
dt-bindings: dmaengine: fsl-imx: deprecate '#dma-channels' and '#dma-requests'
dt-bindings: arm: fsl: add toradex,colibri-imx6ull
dt-bindings: arm: fsl: Add Engicam i.Core MX8M Plus EDIMM2.2 Starter Kit
dt-bindings: arm: fsl: add ls1021a-iot board
dt-bindings: arm: Add i.MX8M Mini Toradex Verdin based Menlo board
dt-bindings: arm: Add i.MX8M Plus Gateworks GW74xx board
dt-bindings: arm: fsl: add IMX8MN DDR3L eval board
dt-bindings: arm: fsl: Add carriers for toradex,colibri-imx6dl
dt-bindings: arm: fsl: imx6dl-colibri: Drop dedicated v1.1 bindings
dt-bindings: arm: fsl: add toradex,verdin-imx8mp et al.
dt-bindings: arm: Add i.MX53 based Menlo board comment
dt-bindings: arm: fsl: add PHYTEC phyGATE Tauri i.MX6 ULL
dt-bindings: arm: fsl: add TQ Systems boards based on i.MX6UL(L)
dt-bindings: arm: Add Data Modul i.MX8M Mini eDM SBC
dt-bindings: soc: add binding for i.MX8MP HDMI blk-ctrl
dt-bindings: power: imx8mp: add defines for HDMI blk-ctrl domains
dt-bindings: soc: Add i.MX8MP media block control DT bindings
Link: https://lore.kernel.org/r/20220508033843.2773685-1-shawnguo@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The rt5682 codec can be pointed to through a sound-dai property to be
used as part of a machine sound driver. dtc expects #sound-dai-cells to
be defined in the codec's node in those cases, so add it in the
dt-binding and set it to 0.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20220429203039.2207848-4-nfraprado@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The rt1015p codec can be pointed to through a sound-dai property to be
used as part of a machine sound driver. dtc expects #sound-dai-cells to
be defined in the codec's node in those cases, so add it in the
dt-binding and set it to 0.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20220429203039.2207848-3-nfraprado@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The Mediatek AFE PCM controller for MT8192 allows sharing of an I2S bus
between two busses. Add a pattern for these properties in the
dt-binding.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20220429203039.2207848-2-nfraprado@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Cleanup the text text describing the libata.force boot parameter and
update the list of the values to include all supported horkage and link
flag that can be forced.
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
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Adds maintainers and documentation for MediaTek t7xx 5G WWAN modem
device driver.
Signed-off-by: Ricardo Martinez <ricardo.martinez@linux.intel.com>
Reviewed-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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When reading the documentation, I didn't understand why this list
examples of things that fail without using the mount idmap feature.
It seems pretty pointless and I doubted if I was missing something,
until I finished the examples, the next section and saw the examples
revisited. After that, it all made sense.
Let's add one small sentence before, so the reader knows where this is
going and why examples that don't might seem relevant are used.
Link: https://lore.kernel.org/r/20220429135748.481301-1-rodrigo@sdfg.com.ar
Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Signed-off-by: Rodrigo Campos <rodrigo@sdfg.com.ar>
Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
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Pass a folio instead of a page to aops->is_dirty_writeback().
Convert both implementations and the caller.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
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There are no more aop flags left, so remove the parameter.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
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There are no more aop flags left, so remove the parameter.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
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There are no callers of __page_symlink() left, so we can remove that
entry point.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
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Most Allwinner SoCs have just one input clock to drive the watchdog
peripheral. So far this is the 24 MHz "HOSC" oscillator, divided down
internally to 32 KHz.
The F1C100 series watchdog however uses the unchanged 32 KHz "LOSC" as
its only clock input, which has the same effect, but let's the binding
description mismatch.
Change the binding description to name the clocks more loosely, so both
the LOSC and divided HOSC match the description. As the fixed clock names
now make less sense, drop them from SoCs supporting just one clock
input, they were not used by any DT anyway.
For the newer SoCs, supporting a choice of two input clocks, we keep
both the description and clock-names requirement.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220317162349.739636-3-andre.przywara@arm.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
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The F1C100 series actually features a newer generation watchdog IP, so
the compatible string was wrong.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20220317162349.739636-2-andre.przywara@arm.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
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This adds the documentation for the devicetree bindings of the Sunplus
SP7021 watchdog driver, found from SP7021 SoCs and newer.
Signed-off-by: Xiantao Hu <xt.hu@cqplus1.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220324031805.61316-2-xt.hu@cqplus1.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
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Document RZ/V2L WDT bindings. RZ/V2L WDT is identical to one found
on the RZ/G2L SoC. No driver changes are required as generic compatible
string "renesas,rzg2l-wdt" will be used as a fallback.
While at it, drop the comment "# RZ/G2L" for "renesas,rzg2l-wdt"
compatible string as this will avoid changing the line for every new
SoC addition.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220301122332.14796-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
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Converts watchdog/faraday,ftwdt010.txt to yaml.
This permits to detect missing properties like clocks and resets or
compatible like moxa,moxart-watchdog.
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220211115528.3382374-1-clabbe@baylibre.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
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Parse compatible as expected for modern QCOMs.
Fixes warnings as:
arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dt.yaml: watchdog@17980000: compatible: ['qcom,apss-wdt-sdm845', 'qcom,kpss-wdt'] is too long
From schema: Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dt.yaml: watchdog@17980000: compatible: Additional items are not allowed ('qcom,kpss-wdt' was unexpected)
From schema: Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220111212310.97566-1-david@ixit.cz
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
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The wdog on i.MX93 is modified from i.MX8ULP with some changes,
it uses one compatible string, so add i.MX93 support.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220215081202.787853-1-peng.fan@oss.nxp.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
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Add dt-binding documentation of watchdog for MediaTek MT8186 SoC.
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220301054405.25021-2-rex-bc.chen@mediatek.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
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To enable Clang randstruct support, move the structure layout
randomization seed generation out of scripts/gcc-plugins/ into
scripts/basic/ so it happens early enough that it can be used by either
compiler implementation. The gcc-plugin still builds its own header file,
but now does so from the common "randstruct.seed" file.
Cc: linux-hardening@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20220503205503.3054173-6-keescook@chromium.org
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In preparation for Clang supporting randstruct, reorganize the Kconfigs,
move the attribute macros, and generalize the feature to be named
CONFIG_RANDSTRUCT for on/off, CONFIG_RANDSTRUCT_FULL for the full
randomization mode, and CONFIG_RANDSTRUCT_PERFORMANCE for the cache-line
sized mode.
Cc: linux-hardening@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20220503205503.3054173-4-keescook@chromium.org
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As discussed with other developers, the linux-uvc-devel mailing list is
not very useful anymore, and it's better to send people to the general
linux-media mailing list.
Replace/remove the old mailing list address in uvcvideo.rst and
MAINTAINERS.
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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This patch converts the leds-ktd2692.txt bindings to modern yaml
style device-tree bindings.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Markuss Broks <markuss.broks@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
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Now arm64 has added support for "crashkernel=X,high" and
"crashkernel=Y,low". Unlike x86, crash low memory is not allocated if
"crashkernel=Y,low" is not specified.
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Acked-by: Baoquan He <bhe@redhat.com>
Link: https://lore.kernel.org/r/20220506114402.365-7-thunder.leizhen@huawei.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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- F1C100 improvements (SPI, MMC, timer, cpu, watchdog)
- SPI flash node for licheepi-nano
- enabled analogue audio on olinuxino-a64
- GPIO port regulators on teres-i
* tag 'sunxi-dt-for-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
arm64: dts: allwinner: teres-i: Add GPIO port regulators
arm64: dts: allwinner: a64: olinuxino: Enable audio
ARM: dts: suniv: licheepi-nano: add SPI flash
ARM: dts: suniv: F1C100: add SPI support
dt-bindings: spi: sunxi: document F1C100 controllers
ARM: dts: suniv: licheepi-nano: add microSD card
ARM: dts: suniv: F1C100: add MMC controllers
ARM: dts: suniv: F1C100: fix timer node
ARM: dts: suniv: F1C100: fix CPU node
ARM: dts: suniv: F1C100: add clock and reset macros
dt-bindings: arm: sunxi: document LicheePi Nano name
ARM: dts: suniv: F1C100: fix watchdog compatible
dt-bindings: watchdog: sunxi: clarify clock support
dt-bindings: watchdog: sunxi: fix F1C100s compatible
Link: https://lore.kernel.org/r/YnVUmSLE1MZFkApt@kista.localdomain
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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dt-bindings: Changes for v5.19-rc1
Updates the memory controller bindings to properly validate the number
of entries in the reg and reg-names properties.
* tag 'tegra-for-5.19-dt-bindings' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
dt-bindings: memory: tegra: Update validation for reg and reg-names
Link: https://lore.kernel.org/r/20220506143005.3916655-3-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Renesas DT binding updates for v5.19 (take two)
- Document support for the R-Car V4H SoC and the White Hawk
development board stack,
- Document support for the RZ/V2M SoC and the RZ/V2M Evaluation Kit
Board,
- Document SPI Multi I/O Bus Controller (RPC-IF) support for RZ/G2UL,
- Miscellaneous fixes and improvements.
* tag 'renesas-dt-bindings-for-v5.19-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
dt-bindings: soc: renesas: Move renesas,rzg2l-sysc from arm to soc
dt-bindings: memory: renesas,rpc-if: Document RZ/G2UL SoC
dt-bindings: arm: renesas: Document Renesas RZ/V2M SoC and EVK board
dt-bindings: power: renesas,rcar-sysc: Document r8a779g0 SYSC bindings
dt-bindings: reset: renesas,rst: Document r8a779g0 reset module
dt-bindings: arm: renesas: Document R-Car V4H White Hawk DT bindings
Link: https://lore.kernel.org/r/cover.1651828616.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Samsung DTS ARM64 changes for v5.19, part two
1. Cleanups: unused and undocumented dma-channels and dma-requests.
2. Add clock controllers to ExynosAutov9.
* tag 'samsung-dt64-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
arm64: dts: exynos: switch UFS clock node in ExynosAutov9
arm64: dts: exynos: switch USI clocks in ExynosAutov9
arm64: dts: exynos: add initial CMU clock nodes in ExynosAutov9
dt-bindings: clock: add Exynos Auto v9 SoC CMU bindings
dt-bindings: clock: add clock binding definitions for Exynos Auto v9
arm64: dts: fsd: drop useless 'dma-channels/requests' properties
arm64: dts: exynos: drop useless 'dma-channels/requests' properties
arm64: dts: exynos: move XTCXO clock frequency to board in Exynos Auto v9
Link: https://lore.kernel.org/r/20220506081438.149192-5-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Samsung SoC drivers changes for v5.19
Make MCT and USI bindings stricter by describing expected interrupts
per variant and expected child node.
* tag 'samsung-drivers-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
dt-bindings: timer: exynos4210-mct: describe known hardware and its interrupts
dt-bindings: soc: samsung: usi: refer to dtschema for SPI
Link: https://lore.kernel.org/r/20220506081438.149192-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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This reverts commit 694ed9922bc821e7208bc6593b5eeb88f8382fd5. The same
commit was also applied to stm32 tree.
Signed-off-by: Rob Herring <robh@kernel.org>
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The NVIDIA Tegra234 SoC comes with one single-instance ARM SMMU used by
isochronous memory clients and two dual-instance ARM SMMUs used by non-
isochronous memory clients.
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20220429082243.496000-3-thierry.reding@gmail.com
Signed-off-by: Will Deacon <will@kernel.org>
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On NVIDIA SoC's the ARM SMMU needs to interact with the memory
controller in order to map memory clients to the corresponding stream
IDs. Document how the nvidia,memory-controller property can be used to
achieve this.
Note that this is a backwards-incompatible change that is, however,
necessary to ensure correctness. Without the new property, most of the
devices would still work but it is not guaranteed that all will.
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20220429082243.496000-2-thierry.reding@gmail.com
Signed-off-by: Will Deacon <will@kernel.org>
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Add compatible for the Qualcomm SC8280XP platform to the ARM SMMU
DeviceTree binding.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220503163429.960998-2-bjorn.andersson@linaro.org
Signed-off-by: Will Deacon <will@kernel.org>
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Add devicetree binding for Qualcomm SDX65 SMMU.
Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/1649670615-21268-5-git-send-email-quic_rohiagar@quicinc.com
Signed-off-by: Will Deacon <will@kernel.org>
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If you were to guess from the product names that CMN-650 and CMN-700 are
the next two evolutionary steps of Arm's enterprise-level interconnect
following on from CMN-600, you'd be pleasantly correct. Add them to the
DT binding.
CC: devicetree@vger.kernel.org
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Tested-by: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Link: https://lore.kernel.org/r/9b4dc0c82c91adff62b6f92eec5f61fb25b9db87.1650320598.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
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Add device tree binding for the Bosch ACC board, based on i.MX6 Dual.
Signed-off-by: Philip Oberfichtner <pro@denx.de>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add missing reg and reg-names properties for both 'LDB_CTRL'
and 'LVDS_CTRL' registers.
Fixes: 463db5c2ed4ae ("drm: bridge: ldb: Implement simple Freescale i.MX8MP LDB bridge")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Robby Cai <robby.cai@nxp.com>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: devicetree@vger.kernel.org
To: dri-devel@lists.freedesktop.org
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220504012601.423644-1-marex@denx.de
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ATSHA204 is predecessor of ATSHA204A which supports less features and some
of them are slightly different.
Introduce a new compatible string for ATSHA204 cryptochip "atmel,atsha204".
Current version of Linux kernel driver atmel-sha204a.c implements only hw
random number generator which is same in both ATSHA204 and ATSHA204A
cryptochips. So driver already supports also ATSHA204 hw generator, so just
simply extends list of compatible strings.
Signed-off-by: Pali Rohár <pali@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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- sched/core is on a pretty old -rc1 base - refresh it to include recent fixes.
- this also allows up to resolve a (trivial) .mailmap conflict
Conflicts:
.mailmap
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Add Darren Hart as Ampere Computing's ambassador for the embargoed
hardware issues process.
Signed-off-by: Darren Hart <darren@os.amperecomputing.com>
Link: https://lore.kernel.org/r/2e36a8e925bc958928b4afa189b2f876c392831b.1650995848.git.darren@os.amperecomputing.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Andre Przywara
Arnaud Pouliquen
Peng Fan
Sean Anderson
Sven Peter
Arnd Bergmann
Nícolas F. R. A. Prado
Damien Le Moal
Ricardo Martinez
Rodrigo Campos
Matthew Wilcox (Oracle)
Xiantao Hu
Lad Prabhakar
Corentin Labbe
David Heidelberg
Rex-BC Chen
Kees Cook
Jonathan Neuschäfer
Markuss Broks
Zhen Lei
Rob Herring
Thierry Reding
Bjorn Andersson
Rohit Agarwal
Robin Murphy
Philip Oberfichtner
Marek Vasut
Pali Rohár
Ingo Molnar
Darren Hart