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2021-01-12dt-bindings: usb: intel, keembay-dwc3: Validate DWC3 sub-nodeSerge Semin1-6/+3
Intel Keem Bay DWC3 compatible DT nodes are supposed to have a DWC USB3 compatible sub-node to describe a fully functioning USB interface. Let's use the available DWC USB3 DT schema to validate the Intel Keem Bay DWC3 sub-nodes. Note since the generic DWC USB3 DT node is supposed to be named as generic USB HCD ("^usb(@.*)?") one we have to accordingly fix the sub-nodes name regexp and fix the DT node example. Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-20-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: qcom,dwc3: Validate DWC3 sub-nodeSerge Semin1-6/+3
Qualcomm msm8996/sc7180/sdm845 DWC3 compatible DT nodes are supposed to have a DWC USB3 compatible sub-node to describe a fully functioning USB interface. Let's use the available DWC USB3 DT schema to validate the Qualcomm DWC3 sub-nodes. Note since the generic DWC USB3 DT node is supposed to be named as generic USB HCD ("^usb(@.*)?") one we have to accordingly fix the sub-nodes name regexp and fix the DT node example. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-19-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: keystone-dwc3: Validate DWC3 sub-nodeSerge Semin1-3/+1
TI Keystone DWC3 compatible DT node is supposed to have a DWC USB3 compatible sub-node to describe a fully functioning USB interface. Since DWC USB3 has now got a DT schema describing its DT node, let's make sure the TI Keystone DWC3 sub-node passes validation against it. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-18-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: meson-g12a-usb: Validate DWC2/DWC3 sub-nodesSerge Semin1-1/+3
Amlogic G12A USB DT sub-nodes are supposed to be compatible with the generic DWC USB2 and USB3 devices. Since now we've got DT schemas for both of the later IP cores let's make sure that the Amlogic G12A USB DT nodes are fully evaluated including the DWC sub-nodes. Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-17-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: meson-g12a-usb: Fix FL-adj property valueSerge Semin1-1/+1
An empty snps,quirk-frame-length-adjustment won't cause any change performed by the driver. Moreover the DT schema validation will fail, since it expects the property being assigned with some value. So set fix the example by setting a valid FL-adj value in accordance with Neil Armstrong comment. Link: https://lore.kernel.org/linux-usb/20201010224121.12672-16-Sergey.Semin@baikalelectronics.ru/ Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-16-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: dwc3: Add Frame Length Adj constraintsSerge Semin1-0/+2
In accordance with the IP core databook the snps,quirk-frame-length-adjustment property can be set within [0, 0x3F]. Let's make sure the DT schema applies a correct constraints on the property. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-15-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: dwc3: Add Tx De-emphasis constraintsSerge Semin1-0/+4
In accordance with the driver comments the PIPE3 de-emphasis can be tuned to be either -6dB, -2.5dB or disabled. Let's add the de-emphasis property constraints so the DT schema would make sure the controller DT node is equipped with correct value. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-14-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: dwc3: Add synopsys, dwc3 compatible stringSerge Semin1-1/+4
The DWC USB3 driver and some DTS files like Exynos 5250, Keystone k2e, etc expects the DWC USB3 DT node to have the compatible string with the "synopsys" vendor prefix. Let's add the corresponding compatible string to the controller DT schema, but mark it as deprecated seeing the Synopsys, Inc. is presented with just "snps" vendor prefix. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-13-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: dwc3: Add interrupt-names property supportSerge Semin1-0/+11
The controller driver supports two types of DWC USB3 devices: with a common interrupt lane and with individual interrupts for each mode. Add support for both these cases to the DWC USB3 DT schema. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-12-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: Convert DWC USB3 bindings to DT schemaSerge Semin2-128/+312
DWC USB3 DT node is supposed to be compliant with the Generic xHCI Controller schema, but with additional vendor-specific properties, the controller-specific reference clocks and PHYs. So let's convert the currently available legacy text-based DWC USB3 bindings to the DT schema and make sure the DWC USB3 nodes are also validated against the usb-xhci.yaml schema. Note 1. we have to discard the nodename restriction of being prefixed with "dwc3@" string, since in accordance with the usb-hcd.yaml schema USB nodes are supposed to be named as "^usb(@.*)". Note 2. The clock-related properties are marked as optional to match the DWC USB3 driver expectation and to improve the bindings mainainability so in case if there is a glue-node it would the responsible for the clocks initialization. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-11-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: renesas-xhci: Refer to the usb-xhci.yaml fileSerge Semin1-2/+2
With minor peculiarities (like uploading some vendor-specific firmware) these are just Generic xHCI controllers fully compatible with its properties. Make sure the Renesas USB xHCI DT nodes are also validated against the Generic xHCI DT schema. Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-10-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: xhci: Add Broadcom STB v2 compatible deviceSerge Semin1-1/+3
For some reason the "brcm,xhci-brcm-v2" compatible string has been missing in the original bindings file. Add it to the Generic xHCI Controllers DT schema since the controller driver expects it to be supported. Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-9-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: Convert xHCI bindings to DT schemaSerge Semin3-41/+105
Currently the DT bindings of Generic xHCI Controllers are described by means of the legacy text file. Since such format is deprecated in favor of the DT schema, let's convert the Generic xHCI Controllers bindings file to the corresponding yaml files. There will be two of them: a DT schema for the xHCI controllers on a generic platform and a DT schema validating a generic xHCI controllers properties. The later will be used to validate the xHCI controllers, which aside from some vendor-specific features support the basic xHCI functionality. An xHCI-compatible DT node shall support the standard USB HCD properties and custom ones like: usb2-lpm-disable, usb3-lpm-capable, quirk-broken-port-ped and imod-interval-ns. In addition if a generic xHCI controller is being validated against the DT schema it is also supposed to be equipped with mandatory compatible string, single registers range, single interrupts source, and is supposed to optionally contain up to two reference clocks for the controller core and CSRs. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-8-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: Add generic "usb-phy" propertySerge Semin1-0/+7
Even though the Generic PHY framework is the more preferable way of setting the USB PHY up, there are still many dts-files and DT bindings which rely on having the legacy "usb-phy" specified to attach particular USB PHYs to USB cores. Let's have the "usb-phy" property described in the generic USB HCD binding file so it would be validated against the nodes in which it's specified. Mark the property as deprecated to discourage the developers from using it. Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-7-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: usb-hcd: Add "tpl-support" propertySerge Semin1-0/+6
The host controller device might be designed to work for the particular products or applications. In that case its DT node is supposed to be equipped with the tpl-support property. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-6-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: Add "ulpi/serial/hsic" PHY typesSerge Semin1-4/+6
Aside from the UTMI+ there are also ULPI, Serial and HSIC PHY types that can be specified in the phy_type HCD property. Add them to the enumeration of the acceptable values. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-5-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: usb-drd: Add "otg-rev" property constraintsSerge Semin1-0/+1
There are only four OTG revisions are currently supported by the kernel: 0x0100, 0x0120, 0x0130, 0x0200. Any another value is considered as invalid. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-4-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: Convert generic USB properties to DT schemasSerge Semin4-57/+104
The generic USB properties have been described in the legacy bindings text file: Documentation/devicetree/bindings/usb/generic.txt . Let's convert its content into the generic USB, USB HCD and USB DRD DT schemas. So the Generic USB schema will be applicable to all USB controllers, USB HCD - for the generic USB Host controllers and the USB DRD - for the USB Dual-role controllers. Note the USB DRD schema is supposed to work in conjunction with the USB peripheral/gadget and USB host controllers DT schemas. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-3-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: usb: usb-hcd: Detach generic USB controller propertiesSerge Semin2-12/+31
There can be three distinctive types of the USB controllers: USB hosts, USB peripherals/gadgets and USB OTG, which can switch from one role to another. In order to have that hierarchy handled in the DT binding files, we need to collect common properties in a common DT schema and specific properties in dedicated schemas. Seeing the usb-hcd.yaml DT schema is dedicated for the USB host controllers only, let's move some common properties from there into the usb.yaml schema. So the later would be available to evaluate all currently supported types of the USB controllers. While at it add an explicit "additionalProperties: true" into the usb-hcd.yaml as setting the additionalProperties/unevaluateProperties properties is going to be get mandatory soon. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20201210090944.16283-2-Sergey.Semin@baikalelectronics.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12dt-bindings: clock: renesas: rcar-usb2-clock-sel: Add support for RZ/G2 M/N/HAdam Ford1-0/+3
The datasheet for the RZ/G2 Series show the bit for choosing between a crystal oscillator and an external oscillator is present. Add the bindings for r8a774a1 (RZ/G2M), r8a774b1 (RZ/G2N), and r8a774e1 (RZ/G2H) Signed-off-by: Adam Ford <aford173@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20201228202221.2327468-1-aford173@gmail.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-12ALSA: doc: Fix reference to mixart.rstJonathan Neuschäfer1-1/+1
MIXART.txt has been converted to ReST and renamed. Fix the reference in alsa-configuration.rst. Fixes: 3d8e81862ce4 ("ALSA: doc: ReSTize MIXART.txt") Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210101221942.1068388-1-j.neuschaefer@gmx.net Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-01-12dt-bindings: display: Augment s6e63m0 bindingsLinus Walleij1-1/+3
This fixes the following problems with the s6e63m0 display bindings: - When used on the DSI bus, the panel is listed directly as a subnode on the DSI host so the "port" node is not compulsory. Remove "port" from required properties. - The panel contains its own backlight control, so reference the backlight common properties and list default-brightness and max-brightness as supported but optional properties. Cc: devicetree@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210101114522.1981838-1-linus.walleij@linaro.org
2021-01-11dt-bindings: display: Use OF graph schemaRob Herring52-750/+187
Now that we have a graph schema, rework the display related schemas to use it. Mostly this is adding a reference to graph.yaml and dropping duplicate parts from schemas. In panel-common.yaml, 'ports' is dropped. Any binding using 'ports' should be one with more than 1 port node, and the binding must define what each port is. Note that ti,sn65dsi86.yaml, ti,tfp410,yaml and toshiba,tc358768.yaml will need further updates to use video-interfaces.yaml once that lands. Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210104180724.2275098-1-robh@kernel.org
2021-01-11dt-bindings: Add missing array size constraintsRob Herring74-35/+118
DT properties which can have multiple entries need to specify what the entries are and define how many entries there can be. In the case of only a single entry, just 'maxItems: 1' is sufficient. Add the missing entry constraints. These were found with a modified meta-schema. Unfortunately, there are a few cases where the size constraints are not defined such as common bindings, so the meta-schema can't be part of the normal checks. Cc: Jens Axboe <axboe@kernel.dk> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: MyungJoo Ham <myungjoo.ham@samsung.com> Cc: Chanwoo Choi <cw00.choi@samsung.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Marc Zyngier <maz@kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Sebastian Reichel <sre@kernel.org> Cc: Ohad Ben-Cohen <ohad@wizery.com> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Sebastian Reichel <sre@kernel.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> #for-iio Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Suman Anna <s-anna@ti.com> Acked-by: Paul Cercueil <paul@crapouillou.net> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20210104230253.2805217-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2021-01-12dt-bindings: mediatek: add description for mt8192 displayYongqiang Niu1-1/+1
add description for mt8192 display Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2021-01-11dt-bindings: net: dwmac: fix queue priority documentationSeb Laveze1-2/+6
The priority field is not the queue priority (queue priority is fixed) but a bitmask of priorities assigned to this queue. In receive, priorities relate to tagged frames priorities. In transmit, priorities relate to PFC frames. Signed-off-by: Seb Laveze <sebastien.laveze@nxp.com> Link: https://lore.kernel.org/r/20210111081406.1348622-1-sebastien.laveze@oss.nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-11dt-bindings:iio:health:ti,afe4404: Fix wrong compatible value.Jonathan Cameron1-1/+1
Cut and paste error. Documentation/devicetree/bindings/iio/health/ti,afe4403.example.dt.yaml: heart_mon@0: 'spi-max-frequency' does not match any of the regexes: 'pinctrl-[0-9]+' Reported-by: Rob Herring <robh+dt@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Fixes: f494151b5eba ("dt-bindings:iio:health:ti,afe4404: txt to yaml conversion") Link: https://lore.kernel.org/r/20201230121919.238335-1-jic23@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2021-01-11Documentation: document dma device use for mcbJohannes Thumshirn1-0/+12
Hannes reported a problem with setting up dma transfers on a mcb device. The problem boiled down to the use of a wrong 'device' for the dma functions. Document how to setup dma transfers for a IP core on a mcb carrier. Reported-by: Hannes Duerr <Hannes.Duerr@duagon.com> Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/3bdc8f76b30c2b0e2a2bfab06c2e73797ddc9384.1608305690.git.johannes.thumshirn@wdc.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-11docs: Include ext4 documentation via filesystems/Jonathan Neuschäfer2-11/+1
The documentation for other filesystems is already included via filesystems/index.rst. Include ext4 in the same way and remove it from the top-level table of contents. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Link: https://lore.kernel.org/r/20210101215215.1047826-1-j.neuschaefer@gmx.net Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-11Documentation/dax: Update description of DAX policy changingHao Li1-14/+3
After commit 77573fa310d9 ("fs: Kill DCACHE_DONTCACHE dentry even if DCACHE_REFERENCED is set"), changes to DAX policy will take effect as soon as all references to this file are gone. Update the documentation accordingly. Signed-off-by: Hao Li <lihao2018.fnst@cn.fujitsu.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Link: https://lore.kernel.org/r/20210106015000.5263-1-lihao2018.fnst@cn.fujitsu.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-11Documentation: Fix typos found in cgroup-v2.rstJiang Biao1-2/+2
Fix typos found in Documentation/admin-guide/cgroup-v2.rst. Signed-off-by: Jiang Biao <benbjiang@tencent.com> Link: https://lore.kernel.org/r/20210107141118.9530-1-benbjiang@tencent.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-11docs: filesystems: vfs: Correct the struct nameLiao Pingfang1-1/+1
The struct name should be file_system_type instead of file_system_operations. Signed-off-by: Liao Pingfang <winndows@163.com> Link: https://lore.kernel.org/r/1610265599-5101-1-git-send-email-winndows@163.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-11Documentation: Replace lkml.org links with loreJoe Perches18-92/+92
Replace the lkml.org links with lore to better use a single source that's more likely to stay available long-term. Done by bash script: cvt_lkml_to_lore () { tmpfile=$(mktemp ./.cvt_links.XXXXXXX) header=$(echo $1 | sed 's@/lkml/@/lkml/headers/@') wget -qO - $header > $tmpfile if [[ $? == 0 ]] ; then link=$(grep -i '^Message-Id:' $tmpfile | head -1 | \ sed -r -e 's/^\s*Message-Id:\s*<\s*//' -e 's/\s*>\s*$//' -e 's@^@https://lore.kernel.org/r/@') # echo "testlink: $link" if [ -n "$link" ] ; then wget -qO - $link > /dev/null if [[ $? == 0 ]] ; then echo $link fi fi fi rm -f $tmpfile } git grep -P -o "\bhttps?://(?:www.)?lkml.org/lkml[\/\w]+" $@ | while read line ; do echo $line file=$(echo $line | cut -f1 -d':') link=$(echo $line | cut -f2- -d':') newlink=$(cvt_lkml_to_lore $link) if [[ -n "$newlink" ]] ; then sed -i -e "s#\b$link\b#$newlink#" $file fi done Link: https://lore.kernel.org/patchwork/patch/1265849/#1462688 Signed-off-by: Joe Perches <joe@perches.com> Link: https://lore.kernel.org/r/77cdb7f32cfb087955bfc3600b86c40bed5d4104.camel@perches.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-11Documentation: kernel-hacking: change 'current()' to 'current'Joe Pater1-2/+2
Change 'current()' heading to 'current' to reflect usage. Signed-off-by: Joe Pater <02joepater06@gmail.com> Link: https://lore.kernel.org/r/20210111103240.7445-1-02joepater06@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-11Merge 5.11-rc3 into usb-nextGreg Kroah-Hartman25-170/+186
Resolves a merge issue in: drivers/usb/dwc3/gadget.c Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-11Merge 5.11-rc3 into char-misc-nextGreg Kroah-Hartman25-170/+186
We need the char/misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-11bindings: arm: fsl: Add PHYTEC i.MX8MP devicetree bindingsTeresa Remmet1-0/+6
Add devicetree bindings for i.MX8MP based phyCORE-i.MX8MP and phyBOARD-Pollux RDK. Signed-off-by: Teresa Remmet <t.remmet@phytec.de> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-11dt-bindings: arm: fsl: add Protonic PRTI6G boardOleksij Rempel1-0/+1
Add Protonic Holland PRTI6G, iMX6UL based board Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-11dt-bindings: arm: fsl: add Protonic MVT boardOleksij Rempel1-0/+1
Add Protonic MVT imx6dl based board Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-11dt-bindings: arm: fsl: Add binding for Gateworks boards with IMX8MMTim Harvey1-0/+3
Add bindings for the Gateworks Venice Development kit boards with IMX8MM System on Module. Signed-off-by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-11dt-bindings: soc: imx8m: add DT Binding doc for soc unique IDAlice Guo1-0/+86
Add DT Binding doc for the Unique ID of i.MX 8M series. Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Alice Guo <alice.guo@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-10Merge tag 'kbuild-fixes-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuildLinus Torvalds1-1/+1
Pull Kbuild fixes from Masahiro Yamada: - Search for <ncurses.h> in the default header path of HOSTCC - Tweak the option order to be kind to old BSD awk - Remove 'kvmconfig' and 'xenconfig' shorthands - Fix documentation * tag 'kbuild-fixes-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: Documentation: kbuild: Fix section reference kconfig: remove 'kvmconfig' and 'xenconfig' shorthands lib/raid6: Let $(UNROLL) rules work with macOS userland kconfig: Support building mconf with vendor sysroot ncurses kconfig: config script: add a little user help MAINTAINERS: adjust GCC PLUGINS after gcc-plugin.sh removal
2021-01-10Merge tag 'usb-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds1-1/+5
Pull USB fixes from Greg KH: "Here are a number of small USB driver fixes for 5.11-rc3. Include in here are: - USB gadget driver fixes for reported issues - new usb-serial driver ids - dma from stack bugfixes - typec bugfixes - dwc3 bugfixes - xhci driver bugfixes - other small misc usb driver bugfixes All of these have been in linux-next with no reported issues" * tag 'usb-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (35 commits) usb: dwc3: gadget: Clear wait flag on dequeue usb: typec: Send uevent for num_altmodes update usb: typec: Fix copy paste error for NVIDIA alt-mode description usb: gadget: enable super speed plus kcov, usb: hide in_serving_softirq checks in __usb_hcd_giveback_urb usb: uas: Add PNY USB Portable SSD to unusual_uas usb: gadget: configfs: Preserve function ordering after bind failure usb: gadget: select CONFIG_CRC32 usb: gadget: core: change the comment for usb_gadget_connect usb: gadget: configfs: Fix use-after-free issue with udc_name usb: dwc3: gadget: Restart DWC3 gadget when enabling pullup usb: usbip: vhci_hcd: protect shift size USB: usblp: fix DMA to stack USB: serial: iuu_phoenix: fix DMA from stack USB: serial: option: add LongSung M5710 module support USB: serial: option: add Quectel EM160R-GL USB: Gadget: dummy-hcd: Fix shift-out-of-bounds bug usb: gadget: f_uac2: reset wMaxPacketSize usb: dwc3: ulpi: Fix USB2.0 HS/FS/LS PHY suspend regression usb: dwc3: ulpi: Replace CPU-based busyloop with Protocol-based one ...
2021-01-11Documentation: kbuild: Fix section referenceViresh Kumar1-1/+1
Section 3.11 was incorrectly called 3.9, fix it. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2021-01-09dt-bindings: input: touchscreen: goodix: Add binding for GT9286 ICAngeloGioacchino Del Regno1-0/+1
Support for this chip is being added to the goodix driver: add the DT binding for it. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Link: https://lore.kernel.org/r/20210109135512.149032-3-angelogioacchino.delregno@somainline.org Reviewed-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-01-09dt-bindings: net: dsa: sf2: add BCM4908 switch bindingRafał Miłecki1-0/+1
BCM4908 family SoCs have integrated Starfighter 2 switch. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20210106213202.17459-2-zajec5@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-09dt-bindings: net: convert Broadcom Starfighter 2 binding to the json-schemaRafał Miłecki2-98/+175
This helps validating DTS files. Only the current (not deprecated one) binding was converted. Minor changes: 1. Dropped dsa/dsa.txt references 2. Updated node name to match dsa.yaml requirement 3. Fixed 2 typos in examples The new binding was validated using the dt_binding_check. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Link: https://lore.kernel.org/r/20210106213202.17459-1-zajec5@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-09dt-bindings: net: renesas,etheravb: RZ/G2H needs tx-internal-delay-psGeert Uytterhoeven1-0/+1
The merge resolution of the interaction of commits 307eea32b202864c ("dt-bindings: net: renesas,ravb: Add support for r8a774e1 SoC") and d7adf6331189cbe9 ("dt-bindings: net: renesas,etheravb: Convert to json-schema") missed that "tx-internal-delay-ps" should be a required property on RZ/G2H. Fixes: 8b0308fe319b8002 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20210105151516.1540653-1-geert+renesas@glider.be Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-09dt-bindings:iio:dac:microchip,mcp4725: fix properties for mcp4726Tomas Novotny1-6/+25
The vdd-supply property is optional if vref-supply is provided for mcp4726. Also the microchip,vref-buffered makes sense only if vref-supply is specified. Spotted by Jonathan during conversion to yaml. Reported-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Tomas Novotny <tomas@novotny.cz> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20201216101316.1403-1-tomas@novotny.cz Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-01-09iio: accel: yamaha-yas530: Add DT bindingsLinus Walleij2-0/+114
This adds device tree bindings for the Yamaha YAS530 family of magnetometers/compass sensors. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Cc: devicetree@vger.kernel.org Cc: phone-devel@vger.kernel.org Cc: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Jonathan Bakker <xc-racer2@live.ca> Link: https://lore.kernel.org/r/20201224120820.1120099-1-linus.walleij@linaro.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>