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2023-03-27dt-bindings: net: dsa: b53: add BCM53134 supportÁlvaro Fernández Rojas1-0/+1
BCM53134 are B53 switches connected by MDIO. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-23dt-bindings: net: Drop unneeded quotesRob Herring2-2/+2
Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> # for bindings/net/can Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com> Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> # for bindings/net/toshiba,visconti-dwmac.yaml Reviewed-by: Heiko Stuebner <heiko@sntech.de> #rockchip Link: https://lore.kernel.org/r/20230320233758.2918972-1-robh@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-23dt-bindings: net: dsa: b53: add more 63xx SoCsÁlvaro Fernández Rojas1-0/+3
BCM6318, BCM6362 and BCM63268 are SoCs with a B53 MMAP switch. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-08dt-bindings: Fix SPI and I2C bus node names in examplesRob Herring1-1/+1
SPI and I2C bus node names are expected to be "spi" or "i2c", respectively, with nothing else, a unit-address, or a '-N' index. A pattern of 'spi0' or 'i2c0' or similar has crept in. Fix all these cases. Mostly scripted with the following commands: git grep -l '\si2c[0-9] {' Documentation/devicetree/ | xargs sed -i -e 's/i2c[0-9] {/i2c {/' git grep -l '\sspi[0-9] {' Documentation/devicetree/ | xargs sed -i -e 's/spi[0-9] {/spi {/' With this, a few errors in examples were exposed and fixed. Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> # for the microchip,mcp251xfd.yaml Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> # for power-supply Acked-by: Wolfram Sang <wsa@kernel.org> Acked-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230228215433.3944508-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2023-03-08dt-bindings: net: dsa: mediatek,mt7530: change some descriptions to literalArınç ÜNAL1-3/+3
The line endings must be preserved on gpio-controller, io-supply, and reset-gpios properties to look proper when the YAML file is parsed. Currently it's interpreted as a single line when parsed. Change the style of the description of these properties to literal style to preserve the line endings. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-02-14dt-bindings: net: dsa: mediatek,mt7530: improve binding descriptionArınç ÜNAL1-31/+21
Fix inaccurate information about PHY muxing, and merge standalone and multi-chip module MT7530 configuration methods. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230212131258.47551-1-arinc.unal@arinc9.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-01-16dt-bindings: net: add generic ethernet-switch-port bindingColin Foster1-23/+5
The dsa-port.yaml binding had several references that can be common to all ethernet ports, not just dsa-specific ones. Break out the generic bindings to ethernet-switch-port.yaml they can be used by non-dsa drivers. Signed-off-by: Colin Foster <colin.foster@in-advantage.com> Suggested-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-16dt-bindings: net: add generic ethernet-switchColin Foster1-29/+2
The dsa.yaml bindings had references that can apply to non-dsa switches. To prevent duplication of this information, keep the dsa-specific information inside dsa.yaml and move the remaining generic information to the newly created ethernet-switch.yaml. Signed-off-by: Colin Foster <colin.foster@in-advantage.com> Suggested-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-16dt-bindings: net: dsa: mediatek,mt7530: remove unnecessary dsa-port referenceColin Foster1-1/+0
dsa.yaml contains a reference to dsa-port.yaml, so a duplicate reference to the binding isn't necessary. Remove this unnecessary reference. Signed-off-by: Colin Foster <colin.foster@in-advantage.com> Suggested-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-16dt-bindings: net: dsa: qca8k: utilize shared dsa.yamlColin Foster1-7/+3
The dsa.yaml binding contains duplicated bindings for address and size cells, as well as the reference to dsa-port.yaml. Instead of duplicating this information, remove the reference to dsa-port.yaml and include the full reference to dsa.yaml. Signed-off-by: Colin Foster <colin.foster@in-advantage.com> Suggested-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-16dt-bindings: net: dsa: allow additional ethernet-port propertiesColin Foster1-1/+3
Explicitly allow additional properties for both the ethernet-port and ethernet-ports properties. This specifically will allow the qca8k.yaml binding to use shared properties. Signed-off-by: Colin Foster <colin.foster@in-advantage.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-16dt-bindings: net: dsa: utilize base definitions for standard dsa switchesColin Foster11-13/+32
DSA switches can fall into one of two categories: switches where all ports follow standard '(ethernet-)?port' properties, and switches that have additional properties for the ports. The scenario where DSA ports are all standardized can be handled by switches with a reference to the new 'dsa.yaml#/$defs/ethernet-ports'. The scenario where DSA ports require additional properties can reference '$dsa.yaml#' directly. This will allow switches to reference these standard definitions of the DSA switch, but add additional properties under the port nodes. Suggested-by: Rob Herring <robh@kernel.org> Signed-off-by: Colin Foster <colin.foster@in-advantage.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Alvin Šipraga <alsi@bang-olufsen.dk> # realtek Acked-by: Arınç ÜNAL <arinc.unal@arinc9.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-16dt-bindings: net: dsa: qca8k: remove address-cells and size-cells from ↵Colin Foster1-4/+0
switch node The children of the switch node don't have a unit address, and therefore should not need the #address-cells or #size-cells entries. Fix the example schemas accordingly. Suggested-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Colin Foster <colin.foster@in-advantage.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-16dt-bindings: net: dsa: sf2: fix brcm,use-bcm-hdr documentationColin Foster1-5/+10
The property use-bcm-hdr was documented as an entry under the ports node for the bcm_sf2 DSA switch. This property is actually evaluated for each port. Correct the documentation to match the actual behavior and properly reference dsa-port.yaml for additional properties of the node. Suggested-by: Rob Herring <robh@kernel.org> Signed-off-by: Colin Foster <colin.foster@in-advantage.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-16dt-bindings: dsa: sync with maintainersColin Foster2-2/+2
The MAINTAINERS file has Andrew Lunn, Florian Fainelli, and Vladimir Oltean listed as the maintainers for generic dsa bindings. Update dsa.yaml and dsa-port.yaml accordingly. Signed-off-by: Colin Foster <colin.foster@in-advantage.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-12-16dt-bindings: drop redundant part of title (end, part two)Krzysztof Kozlowski1-1/+1
The Devicetree bindings document does not have to say in the title that it is a "binding", but instead just describe the hardware. Drop trailing "Node|Tree|Generic bindings" in various forms (also with trailing full stop): find Documentation/devicetree/bindings/ -type f -name '*.yaml' \ -not -name 'trivial-devices.yaml' \ -exec sed -i -e 's/^title: \(.*\) [nN]ode [bB]indings\?\.\?$/title: \1/' {} \; find Documentation/devicetree/bindings/ -type f -name '*.yaml' \ -not -name 'trivial-devices.yaml' \ -exec sed -i -e 's/^title: \(.*\) [tT]ree [bB]indings\?\.\?$/title: \1/' {} \; find Documentation/devicetree/bindings/ -type f -name '*.yaml' \ -not -name 'trivial-devices.yaml' \ -exec sed -i -e 's/^title: \(.*\) [gG]eneric [bB]indings\?\.\?$/title: \1/' {} \; find Documentation/devicetree/bindings/ -type f -name '*.yaml' \ -not -name 'trivial-devices.yaml' \ -exec sed -i -e 's/^title: \(.*\) [bB]indings\? description\.\?$/title: \1/' {} \; find Documentation/devicetree/bindings/ -type f -name '*.yaml' \ -not -name 'trivial-devices.yaml' \ -exec sed -i -e 's/^title: \(.*\) [bB]indings\? document\.\?$/title: \1/' {} \; Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # MMC Acked-by: Stephen Boyd <sboyd@kernel.org> # clk Acked-by: Vinod Koul <vkoul@kernel.org> # phy Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20221216163815.522628-6-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-16dt-bindings: drop redundant part of title (end)Krzysztof Kozlowski6-6/+6
The Devicetree bindings document does not have to say in the title that it is a "Devicetree binding", but instead just describe the hardware. Drop trailing "Devicetree bindings" in various forms (also with trailing full stop): find Documentation/devicetree/bindings/ -type f -name '*.yaml' \ -not -name 'trivial-devices.yaml' \ -exec sed -i -e 's/^title: \(.*\) [dD]evice[ -]\?[tT]ree [bB]indings\?\.\?$/title: \1/' {} \; find Documentation/devicetree/bindings/ -type f -name '*.yaml' \ -not -name 'trivial-devices.yaml' \ -exec sed -i -e 's/^title: \(.*\) [dD]evice[ -]\?[nN]ode [bB]indings\?\.\?$/title: \1/' {} \; find Documentation/devicetree/bindings/ -type f -name '*.yaml' \ -not -name 'trivial-devices.yaml' \ -exec sed -i -e 's/^title: \(.*\) [dD][tT] [bB]indings\?\.\?$/title: \1/' {} \; Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # IIO Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # MMC Acked-by: Stephen Boyd <sboyd@kernel.org> # clk Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> # input Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> # media Acked-by: Sebastian Reichel <sre@kernel.org> # power Link: https://lore.kernel.org/r/20221216163815.522628-5-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-13dt-bindings: net: dsa: hellcreek: Sync DSA maintainersKurt Kanzenbach1-1/+1
The current DSA maintainers are Florian Fainelli, Andrew Lunn and Vladimir Oltean. Update the hellcreek binding accordingly. Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20221212081546.6916-1-kurt@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-11-07dt-bindings: net: dsa-port: constrain number of 'reg' in portsKrzysztof Kozlowski1-1/+2
'reg' without any constraints allows multiple items which is not the intention in DSA port schema (as physical port is expected to have only one address). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-19dt-bindings: net: Expand pcs-handle to an arraySean Anderson1-1/+1
This allows multiple phandles to be specified for pcs-handle, such as when multiple PCSs are present for a single MAC. To differentiate between them, also add a pcs-handle-names property. Signed-off-by: Sean Anderson <sean.anderson@seco.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-23dt-bindings: net: dsa: mediatek,mt7530: expand gpio-controller descriptionArınç ÜNAL1-1/+9
Expand the description of the gpio-controller property to include the controllable pins of the MT7530 switch. The gpio-controller property is only used for the MT7530 switch. Therefore, invalidate it for the MT7531 switch. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-23dt-bindings: net: dsa: mediatek,mt7530: change mt7530 switch addressArınç ÜNAL1-12/+12
In the case of muxing phy0 of the MT7530 switch, the switch and the phy will have the same address on the mdio bus, 0. This causes the ethernet driver to fail since devices on the mdio bus cannot share an address. Any address can be used for the switch, therefore, change the switch address to 0x1f. Suggested-by: Sungbo Eo <mans0n@gorani.run> Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-20dt-bindings: net: dsa: convert ocelot.txt to dt-schemaVladimir Oltean2-213/+260
Replace the free-form description of device tree bindings for VSC9959 and VSC9953 with a YAML formatted dt-schema description. This contains more or less the same information, but reworded to be a bit more succint. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Maxim Kochetkov <fido_max@inbox.ru> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220913125806.524314-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-20dt-bindings: net: dsa: remove label = "cpu" from examplesVladimir Oltean12-25/+0
This is not used by the DSA dt-binding, so remove it from all examples. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Arınç ÜNAL <arinc.unal@arinc9.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-20dt-bindings: net: dsa: mt7530: stop requiring phy-mode on CPU portsVladimir Oltean1-3/+0
The common dsa-port.yaml does this (and more) since commit 2ec2fb8331af ("dt-bindings: net: dsa: make phylink bindings required for CPU/DSA ports"). Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Arınç ÜNAL <arinc.unal@arinc9.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-20dt-bindings: net: dsa: mt7530: replace label = "cpu" with proper checksVladimir Oltean1-9/+3
The fact that some DSA device trees use 'label = "cpu"' for the CPU port is nothing but blind cargo cult copying. The 'label' property was never part of the DSA DT bindings for anything except the user ports, where it provided a hint as to what name the created netdevs should use. DSA does use the "cpu" port label to identify a CPU port in dsa_port_parse(), but this is only for non-OF code paths (platform data). The proper way to identify a CPU port is to look at whether the 'ethernet' phandle is present. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Arınç ÜNAL <arinc.unal@arinc9.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-31dt-bindings: net: dsa: mediatek,mt7530: update binding descriptionArınç ÜNAL1-35/+62
Update the description of the binding. - Describe the switches, which SoCs they are in, or if they are standalone. - Explain the various ways of configuring MT7530's port 5. - Remove phy-mode = "rgmii-txid" from description. Same code path is followed for delayed rgmii and rgmii phy-mode on mtk_eth_soc.c. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-31dt-bindings: net: dsa: mediatek,mt7530: define phy-mode per switchArınç ÜNAL1-11/+62
Define acceptable phy-mode values for the CPU ports of mt7530 and mt7531 switches. Remove relevant information from the description of the binding. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-31dt-bindings: net: dsa: mediatek,mt7530: update examplesArınç ÜNAL1-55/+347
Update the examples on the binding. - Add examples which include a wide variation of configurations. - Make example comments YAML comment instead of DT binding comment. - Add interrupt controller to the examples. Include header file for interrupt. - Change reset line for MT7621 examples. - Pretty formatting for the examples. - Change switch reg to 0. - Change port labels to fit the example, change port 4 label to wan. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-31dt-bindings: net: dsa: mediatek,mt7530: fix reset linesArınç ÜNAL1-0/+24
- Add description for reset-gpios. - Invalidate reset-gpios if mediatek,mcm is used. We cannot use multiple reset lines at the same time. - Invalidate mediatek,mcm if the compatible device is mediatek,mt7531. There is no multi-chip module version of mediatek,mt7531. - Require mediatek,mcm for mediatek,mt7621 as the compatible string is only used for the multi-chip module version of MT7530. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-31dt-bindings: net: dsa: mediatek,mt7530: fix description of mediatek,mcmArınç ÜNAL1-3/+2
Fix the description of mediatek,mcm. mediatek,mcm is not used on MT7623NI. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-31dt-bindings: net: dsa: mediatek,mt7530: make trivial changesArınç ÜNAL1-19/+31
Make trivial changes on the binding. - Update title to include MT7531 switch. - Add me as a maintainer. List maintainers in alphabetical order by first name. - Add description to compatible strings. - Stretch descriptions up to the 80 character limit. - Remove lists for single items. - Remove requiring reg as it's already required by dsa-port.yaml. - Define acceptable reg values for the CPU ports. - Remove quotes from $ref: "dsa.yaml#". Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-23dt-bindings: net: dsa: make phylink bindings required for CPU/DSA portsVladimir Oltean1-0/+17
It is desirable that new DSA drivers are written to expect that all their ports register with phylink, and not rely on the DSA core's workarounds to skip this process. To that end, DSA is being changed to warn existing drivers when such DT blobs are in use, and to opt new drivers out of the workarounds. Introduce another layer of validation in the DSA DT schema, and assert that CPU and DSA ports must have phylink-related properties present. Suggested-by: Rob Herring <robh+dt@kernel.org> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-23dt-bindings: net: dsa: rzn1-a5psw: add missing CPU port phy-mode to exampleVladimir Oltean1-0/+2
To prevent warnings during "make dt_bindings_check" after dsa-port.yaml will make phylink properties mandatory, add phy-mode = "internal" to the example. This new property is taken straight out of the SoC dtsi at arch/arm/boot/dts/r9a06g032.dtsi, so it seems likely that only the example needs to be fixed, rather than DT blobs in circulation. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-23dt-bindings: net: dsa: microchip: add missing CPU port phy-mode to exampleVladimir Oltean1-0/+4
The ksz_switch_chips[] element for KSZ9477 says that port 5 is an xMII port and it supports speeds of 10/100/1000. The device tree example does declare a fixed-link at 1000, and RGMII is the only one of those modes that supports this speed, so use this phy-mode. The microchip,ksz8565 compatible string is not supported by the microchip driver, however on Microchip's product page it says that there are 5 ports, 4 of which have internal PHYs and the 5th is an MII/RMII/RGMII port. It's a bit strange that this is port@6, but it is probably just the way it is. Select an RGMII phy-mode for this one as well. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-23dt-bindings: net: dsa: b53: add missing CPU port phy-mode to exampleVladimir Oltean1-0/+2
Looking at b53_srab_phylink_get_caps() I get no indication of what PHY modes does port 8 support, since it is implemented circularly based on the p->mode retrieved from the device tree (and in PHY_INTERFACE_MODE_NA it reports nothing to supported_interfaces). However if I look at the b53_switch_chips[] element for BCM58XX_DEVICE_ID, I see that port 8 is the IMP port, and SRAB means the IMP port is internal to the SoC. So use phy-mode = "internal" in the example. Note that this will make b53_srab_phylink_get_caps() go through the "default" case and report PHY_INTERFACE_MODE_INTERNAL to supported_interfaces, which is probably a good thing. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-23dt-bindings: net: dsa: hellcreek: add missing CPU port phy-mode/fixed-link ↵Vladimir Oltean1-0/+6
to example Looking at hellcreek_phylink_get_caps(), I see that depending on whether is_100_mbits is set, speeds of 1G or of 100M will be advertised. The de1soc_r1_pdata sets is_100_mbits to true. The PHY modes declared in the capabilities are MII, RGMII and GMII. GMII doesn't support 100Mbps, and as for RGMII, it would be a bit implausible to me to support this PHY mode but limit it to only 25 MHz. So I've settled on MII as a phy-mode in the example, and a fixed-link of 100Mbps. As a side note, there exists such a thing as "rev-mii", because the MII protocol is asymmetric, and "mii" is the designation for the MAC side (expected to be connected to a PHY), and "rev-mii" is the designation for the PHY side (expected to be connected to a MAC). I wonder whether "mii" or "rev-mii" should actually be used here, since this is a CPU port and presumably connected to another MAC. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-23dt-bindings: net: dsa: xrs700x: add missing CPU port phy-mode to exampleVladimir Oltean1-0/+2
Judging by xrs700x_phylink_get_caps(), I deduce that this switch supports the RGMII modes on port 3, so state this phy-mode in the example, such that users are encouraged to not rely on avoiding phylink for this port. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-07-28dt-bindings: net: hirschmann,hellcreek: use absolute path to other schemaKrzysztof Kozlowski1-1/+1
Absolute path to other DT schema is preferred over relative one. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Kurt Kanzenbach <kurt@linutronix.de> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220726115650.100726-1-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-07-06dt-bindings: net: dsa: mediatek,mt7530: Add missing 'reg' propertyRob Herring1-0/+3
The 'reg' property is missing from the mediatek,mt7530 schema which results in the following warning once 'unevaluatedProperties' is fixed: Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.example.dtb: switch@0: Unevaluated properties are not allowed ('reg' was unexpected) Fixes: e0dda3119741 ("dt-bindings: net: dsa: convert binding for mediatek switches") Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220701222240.1706272-1-robh@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-07-04dt-bindings: net: dsa: renesas,rzn1-a5psw: add interrupts descriptionClément Léger1-0/+23
Describe the switch interrupts (dlr, switch, prp, hub, pattern) which are connected to the GIC. Signed-off-by: Clément Léger <clement.leger@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-02dt-bindings: net: dsa: dt bindings for microchip lan937xPrasanna Vengateshan1-0/+192
Documentation in .yaml format and updates to the MAINTAINERS Also 'make dt_binding_check' is passed. RGMII internal delay values for the mac is retrieved from rx-internal-delay-ps & tx-internal-delay-ps as per the feedback from v3 patch series. https://lore.kernel.org/netdev/20210802121550.gqgbipqdvp5x76ii@skbuf/ It supports only the delay value of 0ns and 2ns. Signed-off-by: Prasanna Vengateshan <prasanna.vengateshan@microchip.com> Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-27dt-bindings: net: dsa: add bindings for Renesas RZ/N1 Advanced 5 port switchClément Léger1-0/+134
Add bindings for Renesas RZ/N1 Advanced 5 port switch. This switch is present on Renesas RZ/N1 SoC and was probably provided by MoreThanIP. This company does not exists anymore and has been bought by Synopsys. Since this IP can't be find anymore in the Synospsy portfolio, lets use Renesas as the vendor compatible for this IP. Signed-off-by: Clément Léger <clement.leger@bootlin.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-15dt-bindings: net: dsa: make reset optional and add rgmii-mode to mt7531Frank Wunderlich1-5/+3
A board may have no independent reset-line, so reset cannot be used inside switch driver. E.g. on Bananapi-R2 Pro switch and gmac are connected to same reset-line. Resets should be acquired only to 1 device/driver. This prevents reset to be bound to switch-driver if reset is already used for gmac. If reset is only used by switch driver it resets the switch *and* the gmac after the mdio bus comes up resulting in mdio bus goes down. It takes some time until all is up again, switch driver tries to read from mdio, will fail and defer the probe. On next try the reset does the same again. Make reset optional for such boards. Allow port 5 as cpu-port and phy-mode rgmii for mt7531. - MT7530 supports RGMII on port 5 and RGMII/TRGMII on port 6. - MT7531 supports on port 5 RGMII and SGMII (dual-sgmii) and SGMII on port 6. Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-15dt-bindings: net: dsa: convert binding for mediatek switchesFrank Wunderlich2-327/+406
Convert txt binding to yaml binding for Mediatek switches. Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-03dt-bindings: net/dsa: Add spi-peripheral-props.yaml referencesRob Herring4-50/+68
SPI peripheral device bindings need to reference spi-peripheral-props.yaml in order to use various SPI controller specific properties. Otherwise, the unevaluatedProperties check will reject any controller specific properties. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220531220122.2412711-1-robh@kernel.org
2022-04-23dt-bindings: net: dsa: realtek: cleanup compatible stringsLuiz Angelo Daros de Luca1-21/+14
Compatible strings are used to help the driver find the chip ID/version register for each chip family. After that, the driver can setup the switch accordingly. Keep only the first supported model for each family as a compatible string and reference other chip models in the description. The removed compatible strings have never been used in a released kernel. Link: https://lore.kernel.org/netdev/20220414014055.m4wbmr7tdz6hsa3m@bang-olufsen.dk/ Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Alvin Šipraga <alsi@bang-olufsen.dk> Link: https://lore.kernel.org/r/20220418233558.13541-1-luizluca@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-29dt-bindings: Fix missing '/schemas' in $ref pathsRob Herring1-1/+1
Absolute paths in $ref should always begin with '/schemas'. The tools mostly work with it omitted, but for correctness the path should be everything except the hostname as that is taken from the schema's $id value. This scheme is defined in the json-schema spec. Cc: Hector Martin <marcan@marcan.st> Cc: Sven Peter <sven@svenpeter.dev> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Vivien Didelot <vivien.didelot@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Vladimir Oltean <olteanv@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: Mark Brown <broonie@kernel.org> Cc: Chunfeng Yun <chunfeng.yun@mediatek.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Mukesh Savaliya <msavaliy@codeaurora.org> Cc: Akash Asthana <akashast@codeaurora.org> Cc: Bayi Cheng <bayi.cheng@mediatek.com> Cc: Chuanhong Guo <gch981213@gmail.com> Cc: Min Guo <min.guo@mediatek.com> Cc: netdev@vger.kernel.org Cc: linux-spi@vger.kernel.org Cc: linux-usb@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Mark Brown <broonie@debian.org> Link: https://lore.kernel.org/r/20220325215652.525383-1-robh@kernel.org
2022-03-26Merge tag 'devicetree-for-5.18' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Add Krzysztof Kozlowski as co-maintainer for DT bindings providing much needed help. - DT schema validation now takes DTB files as input rather than intermediate YAML files. This decouples the validation from the source level syntax information. There's a bunch of schema fixes as a result of switching to DTB based validation which exposed some errors and incomplete schemas and examples. - Kbuild improvements to explicitly warn users running 'make dt_binding_check' on missing yamllint - Expand DT_SCHEMA_FILES kbuild variable to take just a partial filename or path instead of the full path to 1 file. - Convert various bindings to schema format: mscc,vsc7514-switch, multiple GNSS bindings, ahci-platform, i2c-at91, multiple UFS bindings, cortina,gemini-sata-bridge, cortina,gemini-ethernet, Atmel SHA, Atmel TDES, Atmel AES, armv7m-systick, Samsung Exynos display subsystem, nuvoton,npcm7xx-timer, samsung,s3c2410-i2c, zynqmp_dma, msm/mdp4, rda,8810pl-uart - New schemas for u-boot environment variable partition, TI clksel - New compatible strings for Renesas RZ/V2L SoC - Vendor prefixes for Xen, HPE, deprecated Synopsys, deprecated HiSilicon - Add/fix schemas for QEMU Arm 'virt' machine - Drop unused of_alias_get_alias_list() function - Add a script to check DT unittest EXPECT message output. Pass messages also now print by default at PR_INFO level to help test automation. * tag 'devicetree-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (96 commits) dt-bindings: kbuild: Make DT_SCHEMA_LINT a recursive variable dt-bindings: nvmem: add U-Boot environment variables binding dt-bindings: ufs: qcom: Add SM6350 compatible string dt-bindings: dmaengine: sifive,fu540-c000: include generic schema dt-bindings: gpio: pca95xx: drop useless consumer example Revert "of: base: Introduce of_alias_get_alias_list() to check alias IDs" dt-bindings: virtio,mmio: Allow setting devices 'dma-coherent' dt-bindings: gnss: Add two more chips dt-bindings: gnss: Rewrite sirfstar binding in YAML dt-bindings: gnss: Modify u-blox to use common bindings dt-bindings: gnss: Rewrite common bindings in YAML dt-bindings: ata: ahci-platform: Add rk3568-dwc-ahci compatible dt-bindings: ata: ahci-platform: Add power-domains property dt-bindings: ata: ahci-platform: Convert DT bindings to yaml dt-bindings: kbuild: Use DTB files for validation dt-bindings: kbuild: Pass DT_SCHEMA_FILES to dt-validate dt-bindings: Add QEMU virt machine compatible dt-bindings: arm: Convert QEMU fw-cfg to DT schema dt-bindings: i2c: at91: Add SAMA7G5 compatible strings list dt-bindings: i2c: convert i2c-at91 to json-schema ...
2022-03-05dt-bindings: net: dsa: add rtl8_4 and rtl8_4t tag formatsLuiz Angelo Daros de Luca1-0/+2
Realtek rtl8365mb DSA driver can use these two tag formats. Cc: devicetree@vger.kernel.org Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>