- 13 Sep, 2024 18 commits
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Rob Herring (Arm) authored
The compatible strings for mt6795 clocks are also documented in other schemas: "mediatek,mt6795-apmixedsys" in clock/mediatek,apmixedsys.yaml "mediatek,mt6795-topckgen" in clock/mediatek,topckgen.yaml "mediatek,mt6795-pericfg" in clock/mediatek,pericfg.yaml "mediatek,mt6795-infracfg" in clock/mediatek,infracfg.yaml The only difference is #reset-cells is not allowed in some of these, but that aligns with actual users in .dts files. Reviewed-by:
AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by:
Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240910234238.1028422-1-robh@kernel.orgSigned-off-by:
Rob Herring (Arm) <robh@kernel.org>
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Vasileios Amoiridis authored
Resources definition can become simpler and more organised by using the dedicated helpers. Suggested-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
Vasileios Amoiridis <vassilisamir@gmail.com> Reviewed-by:
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Vasileios Amoiridis authored
Convert irqd_get_trigger_type(irq_get_irq_data(irq)) cases to the more simple irq_get_trigger_type(irq). Suggested-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by:
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Geert Uytterhoeven authored
"make dtbs_check": arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dtb: clock-generator@6a: 'idt,shutdown' is a required property From schema: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dtb: clock-generator@6a: 'idt,output-enable-active' is a required property From schema: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml Versaclock 5 clock generators can have their configuration stored in One-Time Programmable (OTP) memory. Hence there is no need to specify DT properties for manual configuration if the OTP has been programmed before. Likewise, the Linux driver does not touch the SD/OE bits if the corresponding properties are not specified, cfr. commit d83e561d ("clk: vc5: Add properties for configuring SD/OE behavior"). Reflect this in the bindings by making the "idt,shutdown" and "idt,output-enable-active" properties not required, just like the various "idt,*" properties in the per-output child nodes. Fixes: 275e4e2d ("dt-bindings: clk: vc5: Add properties for configuring the SD/OE pin") Signed-off-by:Geert Uytterhoeven <geert+renesas@glider.be> Acked-by:
Luca Ceresoli <luca.ceresoli@bootlin.com> Link: https://lore.kernel.org/r/68037ad181991fe0b792f6d003e3e9e538d5ffd7.1673452118.git.geert+renesas@glider.beSigned-off-by:
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Miquel Sabaté Solà authored
The description of the function now explicitly states that it's an *exact* match for the given string (i.e. not a submatch). It also better states all the possible return values. Signed-off-by:
Miquel Sabaté Solà <mikisabate@gmail.com> Link: https://lore.kernel.org/r/20240911204938.9172-1-mikisabate@gmail.comSigned-off-by:
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Zhang Zekun authored
__free() provides a scoped of_node_put() functionality to put the device_node automatically, and we don't need to call of_node_put() directly. Let's simplify the code a bit with the use of __free(). Signed-off-by:
Zhang Zekun <zhangzekun11@huawei.com> Link: https://lore.kernel.org/r/20240830020626.115933-4-zhangzekun11@huawei.comSigned-off-by:
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Nikunj Kela authored
Add a compatible for the SA8255p platform's KPSS watchdog. Reviewed-by:
Guenter Roeck <linux@roeck-us.net> Signed-off-by:
Nikunj Kela <quic_nkela@quicinc.com> Link: https://lore.kernel.org/r/20240910165926.2408630-1-quic_nkela@quicinc.comSigned-off-by:
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Fabio Estevam authored
Add an entry to fsl,imx8qm-irqsteer. This fixes the following dt-schema warning: failed to match any schema with compatible: ['fsl,imx8qm-irqsteer', 'fsl,imx-irqsteer'] Signed-off-by:
Fabio Estevam <festevam@denx.de> Acked-by:
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Nikunj Kela authored
Extended SPI and extended PPI interrupts are in the range [0-1023] and [0-127] respectively, supported by GICv3.1. Qualcomm SA8255p platform uses extended SPI for SCMI 'a2p' doorbells. Signed-off-by:
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Piotr Wojtaszczyk authored
LPC32XX SoCs use pl080 dma controller which have few request signals multiplexed between peripherals. This binding describes how devices can use the multiplexed request signals. Signed-off-by:
Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com> Reviewed-by:
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Rob Herring (Arm) authored
"maxim,max1237" is already documented in iio/adc/maxim,max1238.yaml, so drop it from trivial-devices.yaml. Link: https://lore.kernel.org/r/20240903-dt-trivial-devices-v1-4-ad684c754b9c@kernel.orgSigned-off-by:
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Rob Herring (Arm) authored
Drop LM75 compatible devices which are already documented in lm75.yaml. Link: https://lore.kernel.org/r/20240903-dt-trivial-devices-v1-3-ad684c754b9c@kernel.orgSigned-off-by:
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Rob Herring (Arm) authored
The correct vendor prefix for Analog Devices is "adi", not "ad". Both forms are in use. Add the "adi,ad7414" version and deprecate the "ad,ad7414" version. Keep them together even though it breaks strict alphabetical ordering. Link: https://lore.kernel.org/r/20240903-dt-trivial-devices-v1-2-ad684c754b9c@kernel.orgSigned-off-by:
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Rob Herring (Arm) authored
"at,24c08" does not have a correct vendor prefix. The correct compatible string would be "atmel,24c08" which is already documented in at24.yaml. It is also unused anywhere, so just drop it. "st,24c256" is already documented in at24.yaml, so drop it as well. Link: https://lore.kernel.org/r/20240903-dt-trivial-devices-v1-1-ad684c754b9c@kernel.orgSigned-off-by:
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Simon Horman authored
commit 53ed3233 ("dt-bindings: input: qcom,pm8921-keypad: convert to YAML format") resulted in a renaming of the output .txt file from qcom,pm8xxx-keypad.txt to qcom,pm8921-keypad.yaml. This patch makes a corresponding update to the link to that .txt file in wakeup-source.txt. Flagged by make htmldocs: Warning: Documentation/devicetree/bindings/power/wakeup-source.txt references a file that doesn't exist: Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt Signed-off-by:
Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240908-keypad-wakeup-ref-v1-1-762e4641468a@kernel.orgSigned-off-by:
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Nikunj Kela authored
Add compatible for pdc interrupt controller representing support on SA8255p. Reviewed-by:
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Yu-Chun Lin authored
Corrected several typos in Documentation/devicetree/bindings files. Reviewed-by:
Kuan-Wei Chiu <visitorckw@gmail.com> Reviewed-by:
Matti Vaittinen <mazziesaccount@gmail.com> Signed-off-by:
Yu-Chun Lin <eleanor15x@gmail.com> Link: https://lore.kernel.org/r/20240905151943.2792056-1-eleanor15x@gmail.comSigned-off-by:
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Thomas Weißschuh authored
The members "start" and "end" of struct resource are of type "resource_size_t" which can be 32bit wide. Values read from OF however are always 64bit wide. Refactor the diff overflow checks into a helper function. Also extend the checks to validate each calculation step. Signed-off-by:
Thomas Weißschuh <thomas.weissschuh@linutronix.de> Link: https://lore.kernel.org/r/20240906-of-address-overflow-v1-1-19567aaa61da@linutronix.de [robh: Fix to not return error on 0 sized resource] Signed-off-by:
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- 05 Sep, 2024 8 commits
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Rob Herring (Arm) authored
Another batch of compatibles unlikely to ever be documented. It's mostly old PowerMAC and PPC stuff found in DT compatible API calls. Reviewed-by:
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Rob Herring (Arm) authored
Various DT and fwnode functions take a compatible string as a parameter. These are often used in cases which don't have a driver, so they've been missed. The additional checks add about 400 more undocumented compatible strings. Link: https://lore.kernel.org/all/20240903200753.2097911-1-robh@kernel.org/Acked-by:
Saravana Kannan <saravanak@google.com> Reviewed-by:
Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by:
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Thomas Weißschuh authored
The members "start" and "end" of struct resource are of type "resource_size_t" which can be 32bit wide. Values read from OF however are always 64bit wide. Avoid silently truncating the value and instead return an error value. This can happen on real systems when the DT was created for a PAE-enabled kernel and a non-PAE kernel is actually running. For example with an arm defconfig and "qemu-system-arm -M virt". Link: https://bugs.launchpad.net/qemu/+bug/1790975Signed-off-by:
Nam Cao <namcao@linutronix.de> Reviewed-by:
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Nícolas F. R. A. Prado authored
Filter out nodes that have one of its ancestors disabled as they aren't expected to probe. This removes the following false-positive failures on the sc7180-trogdor-lazor-limozeen-nots-r5 platform: /soc@0/geniqup@8c0000/i2c@894000/proximity@28 /soc@0/geniqup@ac0000/spi@a90000/ec@0 /soc@0/remoteproc@62400000/glink-edge/apr /soc@0/remoteproc@62400000/glink-edge/apr/service@3 /soc@0/remoteproc@62400000/glink-edge/apr/service@4 /soc@0/remoteproc@62400000/glink-edge/apr/service@4/clock-controller /soc@0/remoteproc@62400000/glink-edge/apr/service@4/dais /soc@0/remoteproc@62400000/glink-edge/apr/service@7 /soc@0/remoteproc@62400000/glink-edge/apr/service@7/dais /soc@0/remoteproc@62400000/glink-edge/apr/service@8 /soc@0/remoteproc@62400000/glink-edge/apr/service@8/routing /soc@0/remoteproc@62400000/glink-edge/fastrpc /soc@0/remoteproc@62400000/glink-edge/fastrpc/compute-cb@3 /soc@0/remoteproc@62400000/glink-edge/fastrpc/compute-cb@4 /soc@0/remoteproc@62400000/glink-edge/fastrpc/compute-cb@5 /soc@0/spmi@c440000/pmic@0/pon@800/pwrkey Fixes: 14571ab1 ("kselftest: Add new test for detecting unprobed Devicetree devices") Signed-off-by:
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Fabio Estevam authored
i.MX28 has an RX DMA channel associated with the LCDIF controller. Document the 'dmas' and 'dma-names' properties to fix the following dt-schema warnings: lcdif@80030000: 'dma-names', 'dmas' do not match any of the regexes: 'pinctrl-[0-9]+' Signed-off-by:
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Animesh Agarwal authored
Convert the NXP LPC18xx Watchdog Timer bindings to yaml format. Cc: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by:
Animesh Agarwal <animeshagarwal28@gmail.com> Reviewed-by:
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Frank Li authored
Convert ziirave-wdt.txt to yaml format. Additional change: - Add i2c node in example. - Add ref to watchdog.yaml Fix below warning: arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-rmb3.dtb: /soc@0/bus@30800000/i2c@30a40000/watchdog@38: failed to match any schema with compatible: ['zii,rave-wdt'] Reviewed-by:
Frank Li <Frank.Li@nxp.com> Link: https://lore.kernel.org/r/20240814161250.4017427-1-Frank.Li@nxp.comSigned-off-by:
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Jens Reidel authored
The PM6150 vibrator module is compatible with the PMI632 vibrator module, document the PM6150 vibrator compatible as fallback for the PMI632 vibrator. Signed-off-by:
Jens Reidel <adrian@travitia.xyz> Reviewed-by:
Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20240606181027.98537-2-adrian@travitia.xyzSigned-off-by:
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- 26 Aug, 2024 5 commits
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Jinjie Ruan authored
Use scoped for_each_child_of_node_scoped() when iterating over device nodes to make code a bit simpler. Signed-off-by:
Jinjie Ruan <ruanjinjie@huawei.com> Link: https://lore.kernel.org/r/20240826062408.2406734-4-ruanjinjie@huawei.comSigned-off-by:
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Jinjie Ruan authored
Use scoped for_each_child_of_node_scoped() when iterating over device nodes to make code a bit simpler. Signed-off-by:
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Jinjie Ruan authored
Use scoped for_each_child_of_node_scoped() when iterating over device nodes to make code a bit simpler. Signed-off-by:
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Geert Uytterhoeven authored
Replace two open-coded calculations of the buffer size by invocations of sizeof() on the buffer itself, to make sure the code will always use the actual buffer size. Signed-off-by:
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Rob Herring (Arm) authored
Pull in fixes to apply further refactoring.
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- 19 Aug, 2024 9 commits
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Krzysztof Kozlowski authored
Reference common serial properties schema (for children of UART controllers) to bring common definition of "current-speed" and "max-speed" properties. Signed-off-by:
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Krzysztof Kozlowski authored
Reference common serial properties schema (for children of UART controllers) to bring common definition of "current-speed" and "max-speed" properties. Signed-off-by:
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Krzysztof Kozlowski authored
The "current-speed" property is not a common property for all GNSS devices, but only to these connected with serial. Drop the property from the common GNSS properties schema and instead reference common serial properties schema (for children of UART controllers). Signed-off-by:
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Krzysztof Kozlowski authored
Some Bluetooth devices bindings are in net/ and some are in net/bluetooth/, so bring some consistency by putting everything in net/bluetooth. Rename few bindings to match preferred naming style: "vendor,device". Signed-off-by:
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Krzysztof Kozlowski authored
Properties should be defined in only one place, thus add new serial-peripheral-props.yaml schema with definition of common properties for UART-connected devices (children of UART controller): current-speed and max-speed. The schema can be referenced by individual devices using these properties. Signed-off-by:
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Krzysztof Kozlowski authored
All nodes need an explicit additionalProperties or unevaluatedProperties unless a $ref has one that's false. Add missing additionalProperties for serial-attached devices. Signed-off-by:
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Andrew Jones authored
An 'msi-parent' property with a single entry and no accompanying '#msi-cells' property is considered the legacy definition as opposed to its definition after being expanded with commit 126b16e2 ("Docs: dt: add generic MSI bindings"). However, the legacy definition is completely compatible with the current definition and, since of_phandle_iterator_next() tolerates missing and present-but- zero *cells properties since commit e42ee610 ("of: Let of_for_each_phandle fallback to non-negative cell_count"), there's no need anymore to special case the legacy definition in of_msi_get_domain(). Indeed, special casing has turned out to be harmful, because, as of commit 7c025238 ("dt-bindings: irqchip: Describe the IMX MU block as a MSI controller"), MSI controller DT bindings have started specifying '#msi-cells' as a required property (even when the value must be zero) as an effort to make the bindings more explicit. But, since the special casing of 'msi-parent' only uses the existence of '#msi-cells' for its heuristic, and not whether or not it's also nonzero, the legacy path is not taken. Furthermore, the path to support the new, broader definition isn't taken either since that path has been restricted to the platform-msi bus. But, neither the definition of 'msi-parent' nor the definition of '#msi-cells' is platform-msi-specific (the platform-msi bus was just the first bus that needed '#msi-cells'), so remove both the special casing and the restriction. The code removal also requires changing to of_parse_phandle_with_optional_args() in order to ensure the legacy (but compatible) use of 'msi-parent' remains supported. This not only simplifies the code but also resolves an issue with PCI devices finding their MSI controllers on riscv, as the riscv,imsics binding requires '#msi-cells=<0>'. Signed-off-by:
Andrew Jones <ajones@ventanamicro.com> Link: https://lore.kernel.org/r/20240817074107.31153-2-ajones@ventanamicro.com Cc: stable@vger.kernel.org Signed-off-by:
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Aryabhatta Dey authored
Convert dt-binding archs-pct from txt to yaml format. Signed-off-by:
Aryabhatta Dey <aryabhattadey35@gmail.com> Link: https://lore.kernel.org/r/emosjjbdwimwevrf2ew2dpn5sdx254el5fanhhquouu4bz6nbe@zqyp5ra7bmhhSigned-off-by:
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Frank Li authored
Replace additionalProperties with unevaluatedProperties because it ref to panel-common.yaml. Remove properties (backlight, enable-gpios and power-supply), which defined in panel-common.yaml. Fix below warning: arch/arm64/boot/dts/freescale/imx8mp-evk-mx8-dlvds-lcd1.dtb: panel-lvds: 'panel-timing' does not match any of the regexes: 'pinctrl-[0-9]+' from schema $id: http://devicetree.org/schemas/display/panel/panel-simple-lvds-dual-ports.yaml#Signed-off-by:
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