- 13 Oct, 2020 2 commits
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Rob Herring authored
booting-without-of.rst is an ancient document that first outlined Flattened DeviceTree on PowerPC initially. The DT world has evolved a lot in the 15 years since and booting-without-of.rst is pretty stale. The name of the document itself is confusing if you don't understand the evolution from real 'OpenFirmware'. Most of what booting-without-of.rst contains is now in the DT specification (which evolved out of the ePAPR). The few things that weren't documented in the DT specification are now. All that remains is the boot entry details, so let's move these to arch specific documents. The exception is arm which already has the same details documented. Cc: Frank Rowand <frowand.list@gmail.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Paul Mackerras <paulus@samba.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Rich Felker <dalias@libc.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: x86@kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-mips@vger.kernel.org Cc: linux-doc@vger.kernel.org Cc: linux-sh@vger.kernel.org Acked-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by:
Borislav Petkov <bp@suse.de> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Signed-off-by:
Rob Herring <robh@kernel.org>
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Biju Das authored
Some hardware designs have USB typec connector attached to both SoC and super speed mux. We need to use separate connector node for such design. Signed-off-by:
Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20200920134905.4370-2-biju.das.jz@bp.renesas.comSigned-off-by:
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- 12 Oct, 2020 5 commits
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Zhen Lei authored
Add properties: #address-cells, #size-cells and ranges. Due to the Hisilicon CPU controller node may contains child nodes, change the value of "additionalProperties" from "false" to "type: object". The corresponding examples are also added. Signed-off-by:
Zhen Lei <thunder.leizhen@huawei.com> Link: https://lore.kernel.org/r/20201012061225.1597-11-thunder.leizhen@huawei.comSigned-off-by:
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Zhen Lei authored
Add properties: #reset-cells, #address-cells, #size-cells and ranges. Due to the Hisilicon system controller node may contains child nodes, change the value of "additionalProperties" from "false" to "type: object". The examples have also been updated. Signed-off-by:
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Krzysztof Kozlowski authored
Document all ARMv5, ARMv6 and ARMv7 i.MX compatibles to fix dtbs_check warnings like: arch/arm/boot/dts/imx6dl-colibri-eval-v3.dt.yaml: pwm@2080000: compatible:0: 'fsl,imx6q-pwm' is not one of ['fsl,imx8mm-pwm', 'fsl,imx8mn-pwm', 'fsl,imx8mp-pwm', 'fsl,imx8mq-pwm'] Acked-by:Thierry Reding <treding@nvidia.com> Signed-off-by:
Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20200925212609.23093-1-krzk@kernel.orgSigned-off-by:
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Rob Herring authored
This adds the following commits from upstream: cbca977ea121 checks: Allow PCI bridge child nodes without an address 73e0f143b73d libfdt: fdt_strerror(): Fix comparison warning 6c2be7d85315 libfdt: fdt_get_string(): Fix sequential write comparison warnings 82525f41d59e libfdt: libfdt_wip: Fix comparison warning fb1f65f15832 libfdt: fdt_create_with_flags(): Fix comparison warning f28aa271000b libfdt: fdt_move(): Fix comparison warnings 3d7c6f44195a libfdt: fdt_add_string_(): Fix comparison warning 10f682788c30 libfdt: fdt_node_offset_by_phandle(): Fix comparison warning 07158f4cf2a2 libfdt: overlay: Fix comparison warning ce9e1f25a7de libfdt: fdt_resize(): Fix comparison warning faa76fc10bc5 libfdt: fdt_splice_(): Fix comparison warning 54dca0985316 libfdt: fdt_get_string(): Fix comparison warnings f8e11e61624e libfdt: fdt_grab_space_(): Fix comparison warning 0c43d4d7bf5a libfdt: fdt_mem_rsv(): Fix comparison warnings 442ea3dd1579 libfdt: fdt_offset_ptr(): Fix comparison warnings ca19c3db2bf6 Makefile: Specify cflags for libyaml 7bb86f1c0956 libfdt: fix fdt_check_node_offset_ w/ VALID_INPUT 3d522abc7571 dtc: Include stdlib.h in util.h 808cdaaf524f dtc: Avoid UB when shifting 3e3138b4a956 libfdt: fix fdt_check_full buffer overrun Signed-off-by: -
Rob Herring authored
Add a yamllint config file and support for running yamllint on DT binding schema files. This runs on the whole tree as yamllint is Python and suffers from Python's slow startup times. Users can run on individual files doing: yamllint -c Documentation/devicetree/bindings/.yamllint <binding file> Link: https://lore.kernel.org/r/20201009170557.168785-1-robh@kernel.orgSigned-off-by:
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- 08 Oct, 2020 3 commits
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Rob Herring authored
Document the PowerPC specific 'sleep' property as a schema. It is currently only documented in booting-without-of.rst which is getting removed. Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by:
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Naoki Hayama authored
Fix comment typo. s/abitrary/arbitrary/ Signed-off-by:
Naoki Hayama <naoki.hayama@lineo.co.jp> Link: https://lore.kernel.org/r/614fe604-ab8e-21cb-0c3a-db6ddeff2a4e@lineo.co.jpSigned-off-by:
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Naoki Hayama authored
Fix comment typo. s/abitrary/arbitrary/ Signed-off-by:
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- 07 Oct, 2020 4 commits
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Rob Herring authored
In order to add meta-schema checks for additional/unevaluatedProperties being present, all schema need to make this explicit. As common/shared schema are included by other schemas, they should always allow for additionalProperties. Acked-by:
Mark Brown <broonie@kernel.org> Acked-by:
Sebastian Reichel <sre@kernel.org> Acked-by:
Chanwoo Choi <cw00.choi@samsung.com> Acked-By:
Vinod Koul <vkoul@kernel.org> Acked-by:
Lee Jones <lee.jones@linaro.org> Acked-by:
Geert Uytterhoeven <geert+renesas@glider.be> Acked-by:
Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by:
Ulf Hansson <ulf.hansson@linaro.org> Acked-by:
Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by:
Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20201005183830.486085-5-robh@kernel.orgSigned-off-by:
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Rob Herring authored
In cases where we don't reference another schema, 'additionalProperties' can be used instead. This is preferred for now as 'unevaluatedProperties' support isn't implemented yet. In a few cases, this means adding some missing property definitions of which most are for SPI bus properties. 'unevaluatedProperties' is not going to work for the SPI bus properties anyways as they are evaluated from the parent node, not the SPI child node. Acked-by:
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Rob Herring authored
This doesn't yet do anything in the tools, but make it explicit so we can check either 'unevaluatedProperties' or 'additionalProperties' is present in schemas. 'unevaluatedProperties' is appropriate when including another schema (via '$ref') and all possible properties and/or child nodes are not explicitly listed in the schema with the '$ref'. This is in preparation to add a meta-schema to check for missing 'unevaluatedProperties' or 'additionalProperties'. This has been a constant source of review issues. Acked-by:
Wolfram Sang <wsa@kernel.org> Acked-by:
Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com> Link: https://lore.kernel.org/r/20201005183830.486085-2-robh@kernel.orgSigned-off-by:
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Marlon Rac Cambasis authored
Revised patch fixing six spelling errors within Documentation/devicetree/bindings/. "specfied" replaced with "specified" in all three files modified. "atleast" seperated into "at least" three times in samsung-pinctrl.txt. This should remove any confusion that a reader might have. Signed-off-by:
Marlon Rac Cambasis <marlonrc08@gmail.com> Link: https://lore.kernel.org/r/20201007071705.GA11381@marlonpc-debianSigned-off-by:
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- 06 Oct, 2020 10 commits
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Zhen Lei authored
Convert the Hisilicon Hi6220 domain controllers binding to DT schema format using json-schema. All of them are grouped into one yaml file, to help users understand differences and avoid repeated descriptions. Signed-off-by:
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Sagar Kadam authored
Convert device tree bindings for SiFive's PWM controller to YAML format. Signed-off-by:
Sagar Kadam <sagar.kadam@sifive.com> Link: https://lore.kernel.org/r/1601393531-2402-4-git-send-email-sagar.kadam@sifive.comSigned-off-by:
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Sagar Kadam authored
Convert device tree bindings for SiFive's PLIC to YAML format Signed-off-by:
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Sagar Kadam authored
FU540-C000 SoC from SiFive has a PRCI block, here we convert the device tree bindings from txt to YAML. Signed-off-by:
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Krzysztof Kozlowski authored
There are two vendor prefixes for Gateworks: "gw" and "gateworks". Favor the longer one (more descriptive) and mark "gw" as deprecated so it will not be used in new bindings. Reviewed-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
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Rob Herring authored
Another round of wack-a-mole. The json-schema default is additional unknown properties are allowed, but for DT all properties should be defined. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Baolin Wang <baolin.wang7@gmail.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-By:
Corey Minyard <cminyard@mvista.com> Acked-by:
Pavel Machek <pavel@ucw.cz> Acked-by:
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Suman Anna authored
Update the AM65x HwSpinlock example to fix couple of warnings that started showing up after the conversion of K3 bindings to YAML format in commit 66e06509 ("dt-bindings: arm: ti: Convert K3 board/soc bindings to DT schema"). compatible: ['ti,am654'] is not valid under any of the given schemas (Possible causes of the failure): compatible: ['ti,am654'] is too short compatible:0: 'ti,am654' is not one of ['ti,am654-evm'] Also, fix one of the node names while at this. Reviewed-by:
Suman Anna <s-anna@ti.com> Link: https://lore.kernel.org/r/20200928225155.12432-1-s-anna@ti.comSigned-off-by:
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Krzysztof Kozlowski authored
The i.MX 53 and i.MX6Q DTS use two compatibles, i.MX 6SL/6SLL/SX three so update the binding to fix dtbs_check warnings like: serial@21ec000: compatible: ['fsl,imx6q-uart', 'fsl,imx21-uart'] is not valid under any of the given schemas Acked-by:
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Krzysztof Kozlowski authored
Add quite common property - power-domains - to fix dtbs_check warnings like: arch/arm64/boot/dts/freescale/imx8qxp-mek.dt.yaml: mailbox@5d280000: 'power-domains' does not match any of the regexes: 'pinctrl-[0-9]+' Reviewed-by:Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by:
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Rob Herring authored
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- 05 Oct, 2020 3 commits
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Rob Herring authored
Pattern properties go under 'patternProperties', not 'properties'. Otherwise, the pattern is treated as a literal string. A corresponding meta-schema check has been added to catch bad DT property names like this. Fixes: e0f94691 ("dt-bindings: mfd: ti,j721e-system-controller.yaml: Add J721e system controller") Cc: Roger Quadros <rogerq@ti.com> Cc: Tero Kristo <t-kristo@ti.com> Cc: Kishon Vijay Abraham I <kishon@ti.com> Acked-by:
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Rob Herring authored
Some DSI controllers are missing a reference to the recently added dsi-controller.yaml schema. Add it and we can drop the duplicate parts. Cc: Chen-Yu Tsai <wens@csie.org> Cc: Eric Anholt <eric@anholt.net> Cc: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Ray Jui <rjui@broadcom.com> Cc: Scott Branden <sbranden@broadcom.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Robert Chiras <robert.chiras@nxp.com> Cc: Philippe Cornu <philippe.cornu@st.com> Cc: Yannick Fertre <yannick.fertre@st.com> Reviewed-by:
Guido Günther <agx@sigxcpu.org> Acked-by:
Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20201002225924.3513700-1-robh@kernel.orgSigned-off-by:
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Rob Herring authored
Board/SoC top-level compatible bindings should be constrained to the root node. Add the missing constraints that the node name must be "/". Cc: Baruch Siach <baruch@tkos.co.il> Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Krzysztof Halasa <khalasa@piap.pl> Cc: Andy Gross <agross@kernel.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Anders Berg <anders.berg@lsi.com> Reviewed-by:
Andreas Färber <afaerber@suse.de> Reviewed-by:
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by:
Alexandre TORGUE <alexandre.torgue@st.com> Acked-by:
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- 01 Oct, 2020 13 commits
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Sagar Kadam authored
Convert the device tree bindings for the SiFive's FU540-C000 SoC's L2 Cache controller to YAML format. Signed-off-by:
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Zhen Lei authored
Convert the Hisilicon Hip06 SoCs implement a Low Pin Count (LPC) controller binding to DT schema format using json-schema. Signed-off-by:
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Zhen Lei authored
Convert the Hisilicon Hi3798CV200 Peripheral Controller binding to DT schema format using json-schema. Signed-off-by:
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Zhen Lei authored
Convert the Hisilicon Bootwrapper boot method binding to DT schema format using json-schema. The property boot-method contains two groups of physical address range information: bootwrapper and relocation. The "uint32-array" type is not suitable for it, because the field "address" and "size" may occupy one or two cells respectively. Use "minItems: 1" and "maxItems: 2" to allow it can be written in "<addr size addr size>" or "<addr size>, <addr size>" format. Signed-off-by:
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Zhen Lei authored
Convert the Hisilicon Fabric controller binding to DT schema format using json-schema. Signed-off-by:
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Zhen Lei authored
Convert the Hisilicon peripheral misc control register binding to DT schema format using json-schema. Signed-off-by:
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Zhen Lei authored
Convert the Hisilicon CPU controller binding to DT schema format using json-schema. Signed-off-by:
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Zhen Lei authored
Convert the Hisilicon system controller and its variants binding to DT schema format using json-schema. All of them are grouped into one yaml file, to help users understand differences and avoid repeated descriptions. Signed-off-by:
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Zhen Lei authored
Add devicetree binding for Hisilicon SD5203 SoC. Signed-off-by:
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Zhen Lei authored
Convert Hisilicon SoC bindings to DT schema format using json-schema. Signed-off-by:
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Zhen Lei authored
Split the devicetree bindings of each Hisilicon controller from hisilicon.txt into a separate file, the file name is the compatible name attach the .txt file name extension. Signed-off-by:
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Zhen Lei authored
The compatible strings of Hi6220 SRAM controller, HiP05/HiP06 PCIe-SAS subsystem controller, HiP05/HiP06 PERI subsystem controller and HiP05/HiP06 DSA subsystem controller is in syscon.yaml now. Signed-off-by:
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Zhen Lei authored
Add some compatible strings for Hisilicon controllers: hisilicon,hi6220-sramctrl --> Hi6220 SRAM controller hisilicon,pcie-sas-subctrl --> HiP05/HiP06 PCIe-SAS subsystem controller hisilicon,peri-subctrl --> HiP05/HiP06 PERI subsystem controller hisilicon,dsa-subctrl --> HiP05/HiP06 DSA subsystem controller Signed-off-by:
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