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2022-09-29dt-bindings: timer: Add power-domains for TI timer-dm on K3Tony Lindgren1-5/+12
On K3 SoCs, the power-domains property is needed. On the earlier SoCs, the power-domains property is handled by the interconnect target module parent device. Cc: Daniel Lezcano <[email protected]> Cc: Grygorii Strashko <[email protected]> Cc: Keerthy <[email protected]> Cc: Nishanth Menon <[email protected]> Cc: Vignesh Raghavendra <[email protected]> Signed-off-by: Tony Lindgren <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-27dt: Add a check for undocumented compatible strings in kernelRob Herring3-0/+76
Add a make target, dt_compatible_check, to extract compatible strings from kernel sources and check if they are documented by a schema. At least version v2022.08 of dtschema with dt-check-compatible is required. This check can also be run manually on specific files or directories: scripts/dtc/dt-extract-compatibles drivers/clk/ | \ xargs dt-check-compatible -v -s Documentation/devicetree/bindings/processed-schema.json Currently, there are about 3800 undocumented compatible strings. Most of these are cases where the binding is not yet converted (given there are 1900 .txt binding files remaining). Link: https://lore.kernel.org/all/[email protected]/ Signed-off-by: Rob Herring <[email protected]>
2022-09-27kbuild: take into account DT_SCHEMA_FILES changes while checking dtbsDmitry Baryshkov1-8/+6
It is useful to be able to recheck dtbs files against a limited set of DT schema files. This can be accomplished by using differnt DT_SCHEMA_FILES argument values while rerunning make dtbs_check. However for some reason if_changed_rule doesn't pick up the rule_dtc changes (and doesn't retrigger the build). Fix this by changing if_changed_rule to if_changed_dep and squashing DTC and dt-validate into a single new command. Then if_changed_dep triggers on DT_SCHEMA_FILES changes and reruns the build/check. Signed-off-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-26dt-bindings: interrupt-controller: migrate MIPS CPU interrupt controller ↵Sergio Paracuellos2-47/+46
text bindings to YAML MIPS CPU interrupt controller bindings used text format, so migrate them to YAML. Signed-off-by: Sergio Paracuellos <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-26dt-bindings: i2c: migrate mt7621 text bindings to YAMLSergio Paracuellos3-26/+62
SoC MT7621 I2C bindings used text format, so migrate them to YAML. There are some additions to the binding that were not in the original txt file. This binding is used in MT7621 and MT7628a Ralink SoCs. To properly match both dts nodes in tree we need to add to the schema 'clocks', 'clock-names' and 'reset-names'. Both 'clock-names' and 'reset-names' use 'i2c' as string so maintain that as const in the schema. Also, Properly update MAINTAINERS file to align the changes. Signed-off-by: Sergio Paracuellos <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-26dt-bindings: power: gpcv2: correct patternPropertiesPeng Fan1-1/+1
i.MX8MQ has pgc 'power-domain@a', so correct patternProperties Signed-off-by: Peng Fan <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-26dt-bindings: virtio: Convert virtio,pci-iommu to DT schemaJean-Philippe Brucker2-66/+101
Convert the binding that describes the virtio-pci based IOMMU to DT schema. Change the compatible string to "pci<vendor>,<device>", which is defined by the PCI Bus Binding, but keep "virtio,pci-iommu" as an option for backward compatibility. Signed-off-by: Jean-Philippe Brucker <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-26dt-bindings: timer: arm,arch_timer: Allow dual compatible stringJean-Philippe Brucker1-6/+5
Since the Armv7 and Armv8 architected timers are compatible, it is valid to expose a devicetree node with compatible string "arm,armv8-timer" followed by "arm,armv7-timer". For example a 32-bit guest running on a 64-bit machine may look for the v7 string even though the hardware is v8. VMMs such as QEMU and kvmtool have been using this compatible string for some time. Clean up the compatible list a little and add the dual option. Acked-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Jean-Philippe Brucker <[email protected]> Acked-by: Marc Zyngier <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-26dt-bindings: arm: cpus: Add kryo240 compatibleIskren Chernev1-0/+1
Kryo240 is found in SM4250, the slower sibling of the SM6115. Signed-off-by: Iskren Chernev <[email protected]> Reviewed-by: Vinod Koul <[email protected]> Acked-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-16dt-bindings: display: bridge: nxp,tda998x: Convert to json-schemaGeert Uytterhoeven2-54/+109
Convert the NXP TDA998x HDMI transmitter Device Tree binding documentation to json-schema. Add missing "#sound-dai-cells" property. Add ports hierarchy, as an alternative to port. Drop pinctrl properties, as they do not belong here. Signed-off-by: Geert Uytterhoeven <[email protected]> Link: https://lore.kernel.org/r/1224e757ec958f8b29ec66e783a7ee805c339d84.1663165552.git.geert+renesas@glider.be Signed-off-by: Rob Herring <[email protected]>
2022-09-13dt-bindings: nvmem: u-boot,env: add basic NVMEM cellsRafał Miłecki1-0/+13
U-Boot doesn't have cells at hardcoded addresses. They are stored in internal format. It's still important to define relevant cells in DT so NVMEM consumers can reference them. Update binding to allow including basic cells as NVMEM device subnodes. Signed-off-by: Rafał Miłecki <[email protected]> Reviewed-by: Tom Rini <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-12dt-bindings: remoteproc: qcom,adsp: enforce smd-edge schemaKrzysztof Kozlowski1-0/+1
The smd-edge child node references respective schema which allows additional properties, so the ADSP needs to further restrict them. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-12dt-bindings: remoteproc: Add missing (unevaluated|additional)Properties on ↵Rob Herring3-0/+3
child nodes In order to ensure only documented properties are present, node schemas must have unevaluatedProperties or additionalProperties set to false (typically). Signed-off-by: Rob Herring <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-09-12dt-bindings: remoteproc: qcom,pil-info: add missing imem compatibleKrzysztof Kozlowski1-1/+1
syscon and simple-mfd cannot be used without device specific compatible. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-12dt-bindings: phy: hisilicon,hi3670-usb3: simplify exampleKrzysztof Kozlowski1-18/+8
syscon and simple-mfd cannot be used without device specific compatible, so simplify the example to fix this. Signed-off-by: Krzysztof Kozlowski <[email protected]> Acked-by: Mauro Carvalho Chehab <[email protected]> Acked-By: Vinod Koul <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-12dt-bindings: phy: hisilicon,hi3660-usb3: simplify exampleKrzysztof Kozlowski1-16/+6
syscon and simple-mfd cannot be used without device specific compatible, so simplify the example to fix this. Signed-off-by: Krzysztof Kozlowski <[email protected]> Acked-By: Vinod Koul <[email protected]> Acked-by: Mauro Carvalho Chehab <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-12dt-bindings: misc: fastrpc: Document memory-region propertyAbel Vesa1-0/+5
Add memory-region property to the list of optional properties, specify the value type and a definition. This property is used to specify the memory region which should be used for remote heap CMA. Signed-off-by: Abel Vesa <[email protected]> Acked-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-09dt-bindings: remoteproc: qcom,smd-edge: define childrenKrzysztof Kozlowski2-27/+34
SMD edge contains subnodes representing devices related to the remote processor. With limietd number of remote processors, there is a limited set of such devices. List all of them in smd-edge bindings so schema can strictly check for subnodes. Additional benefit is requirement of "qcom,smd-channels" for such subnodes, because their schema cannot enforce it (few devices like APR or FastRPC can be part of either SMD or GLINK edge). Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-09dt-bindings: soc: qcom: smd: restrict child name to smd-edgeKrzysztof Kozlowski1-1/+1
Child node of SMD must be either smd-edge or rpm, so the pattern can be narrowed. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-09dt-bindings: remoteproc: qcom,glink-edge: require channels in childrenKrzysztof Kozlowski1-0/+4
GLINK edge contains subnodes representing devices related to the remote processor. Each of such device (e.g. APR or FastRPC) must have a "qcom,glink-channels" property. However the APR or FastRPC device can be also part of other communication - SMD - thus their schema does not require "qcom,glink-channels". To make the GLINK edge bindings strict, require "qcom,glink-channels" for its children. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-09dt-bindings: misc: qcom,fastrpc: correct example for GLINK edgeKrzysztof Kozlowski1-2/+11
The parent of FastRPC node is GLINK edge, so the properties should be matching GLINK, not SMD. Correct the example and extend it based on SM8350. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-09dt-bindings: misc: qcom,fastrpc: restrict channel namesKrzysztof Kozlowski1-2/+4
The Qualcomm FastRPC is expected to in GLINK or SMD edge node and its channel name is always the same. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-09dt-bindings: misc: qcom,fastrpc: add compute iommusKrzysztof Kozlowski1-0/+4
The children of FastRPC have either one or two IOMMUs in existing DTS (SM8150, SM8450 and others). Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-09dt-bindings: misc: qcom,fastrpc: correct qcom,nsessions nameKrzysztof Kozlowski1-1/+1
The property in old TXT bindings, in Linux driver and in DTS is qcom,nsessions. Fixes: ed18a9b140bc ("dt-bindings: misc: fastrpc convert bindings to yaml") Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-09dt-bindings: qcom,pdc: convert to YAMLLuca Weiss2-78/+87
Convert the PDC interrupt controller bindings to YAML. Signed-off-by: Luca Weiss <[email protected]> Reviewed-by: Rob Herring <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-09of/fdt: Don't calculate initrd size from DT if start > endMarek Bykowski1-0/+2
If the properties 'linux,initrd-start' and 'linux,initrd-end' of the chosen node populated from the bootloader, eg. U-Boot, are so that start > end, then the phys_initrd_size calculated from end - start is negative that subsequently gets converted to a high positive value for being unsigned long long. Then, the memory region with the (invalid) size is added to the bootmem and attempted being paged in paging_init() that results in the kernel fault. For example, on the FVP ARM64 system I'm running, the U-Boot populates the 'linux,initrd-start' with 8800_0000 and 'linux,initrd-end' with 0. The phys_initrd_size calculated is then ffff_ffff_7800_0000 (= 0 - 8800_0000 = -8800_0000 + ULLONG_MAX + 1). paging_init() then attempts to map the address 8800_0000 + ffff_ffff_7800_0000 and oops'es as below. It should be stressed, it is generally a fault of the bootloader's with the kernel relying on it, however we should not allow the bootloader's misconfiguration to lead to the kernel oops. Not only the kernel should be bullet proof against it but also finding the root cause of the paging fault spanning over the bootloader, DT, and kernel may happen is not so easy. Unable to handle kernel paging request at virtual address fffffffefe43c000 Mem abort info: ESR = 0x96000007 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 Data abort info: ISV = 0, ISS = 0x00000007 CM = 0, WnR = 0 swapper pgtable: 4k pages, 39-bit VAs, pgdp=0000000080e3d000 [fffffffefe43c000] pgd=0000000080de9003, pud=0000000080de9003 Unable to handle kernel paging request at virtual address ffffff8000de9f90 Mem abort info: ESR = 0x96000005 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 Data abort info: ISV = 0, ISS = 0x00000005 CM = 0, WnR = 0 swapper pgtable: 4k pages, 39-bit VAs, pgdp=0000000080e3d000 [ffffff8000de9f90] pgd=0000000000000000, pud=0000000000000000 Internal error: Oops: 96000005 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 0 Comm: swapper Not tainted 5.4.51-yocto-standard #1 Hardware name: FVP Base (DT) pstate: 60000085 (nZCv daIf -PAN -UAO) pc : show_pte+0x12c/0x1b4 lr : show_pte+0x100/0x1b4 sp : ffffffc010ce3b30 x29: ffffffc010ce3b30 x28: ffffffc010ceed80 x27: fffffffefe43c000 x26: fffffffefe43a028 x25: 0000000080bf0000 x24: 0000000000000025 x23: ffffffc010b8d000 x22: ffffffc010e3d000 x23: ffffffc010b8d000 x22: ffffffc010e3d000 x21: 0000000080de9000 x20: ffffff7f80000f90 x19: fffffffefe43c000 x18: 0000000000000030 x17: 0000000000001400 x16: 0000000000001c00 x15: ffffffc010cef1b8 x14: ffffffffffffffff x13: ffffffc010df1f40 x12: ffffffc010df1b70 x11: ffffffc010ce3b30 x10: ffffffc010ce3b30 x9 : 00000000ffffffc8 x8 : 0000000000000000 x7 : 000000000000000f x6 : ffffffc010df16e8 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 00000000ffffffff x2 : 0000000000000000 x1 : 0000008080000000 x0 : ffffffc010af1d68 Call trace: show_pte+0x12c/0x1b4 die_kernel_fault+0x54/0x78 __do_kernel_fault+0x11c/0x128 do_translation_fault+0x58/0xac do_mem_abort+0x50/0xb0 el1_da+0x1c/0x90 __create_pgd_mapping+0x348/0x598 paging_init+0x3f0/0x70d0 setup_arch+0x2c0/0x5d4 start_kernel+0x94/0x49c Code: 92748eb5 900052a0 9135a000 cb010294 (f8756a96)  Signed-off-by: Marek Bykowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-08dt-bindings: leds: Expand LED_COLOR_ID definitionsOlliver Schinagl1-1/+6
In commit 853a78a7d6c7 (dt-bindings: leds: Add LED_COLOR_ID definitions, Sun Jun 9 20:19:04 2019 +0200) the most basic color definitions where added. However, there's a little more very common LED colors. While the documentation states 'add what is missing', engineers tend to be lazy and will just use what currently exists. So this patch will take (a) list from online retailers [0], [1], [2] and use the common LED colors from there, this being reasonable as this is what is currently available to purchase. Note, that LIME seems to be the modern take to 'Yellow-green' or 'Yellowish-green' from some older datasheets. [0]: https://www.digikey.com/en/products/filter/led-lighting-color/125 [1]: https://eu.mouser.com/c/optoelectronics/led-lighting/led-emitters/standard-leds-smd [2]: https://nl.farnell.com/en-NL/c/optoelectronics-displays/led-products/standard-single-colour-leds-under-75ma Signed-off-by: Olliver Schinagl <[email protected]> Acked-by: Krzysztof Kozlowski <[email protected]> Acked-by: Alexander Dahl <[email protected]> Acked-by: Jacek Anaszewski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-07dt-bindings: rng: omap_rng: Drop requirement for clocksAndrew Davis1-11/+0
For K3 devices the clock fed into the RNG module is shared with the rest of the Crypto module, it is not dedicated to the RNG module and cannot be controlled by the RNG driver. The driver does not require this clock to always be defined and the DT binding should not force it either. Remove this so we can start dropping out the clock properties as needed. Signed-off-by: Andrew Davis <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-07of: irq: Report individual failures in of_irq_init()Alexander Sverdlin1-0/+3
New pr_err(), a copy of preceeding pr_debug(), faciliates debugging. This change was inspired by a long lasting debugging of the octeon_irq_init_ciu() which fails completely silently and leaves the interrupt controller half-way configured which in turn had very non-obvious effects. Signed-off-by: Alexander Sverdlin <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-09-07dt-bindings: misc: fastrpc convert bindings to yamlAbel Vesa4-91/+127
Convert Qualcomm FastRPC bindings to yaml format, so that we could validate dt-entries correctly and any future additions can go into yaml format. Use compute-cb@ subnodes instead of just cb@. Add qcom,glink-channels and qcom,smd-channels missing properties to make sure dtbs_check doesn't fail right off the bat. Correct the name of the parent node in the example from smd-edge to glink-edge. Since now the qcom,fastrpc bindings document is yaml, update the reference to it in qcom,glink-edge and also use $ref. Also update the MAINTAINERS file to point to the yaml version. Co-developed-by: Srinivas Kandagatla <[email protected]> Signed-off-by: Srinivas Kandagatla <[email protected]> Co-developed-by: David Heidelberg <[email protected]> Signed-off-by: David Heidelberg <[email protected]> Signed-off-by: Abel Vesa <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-08-31dt-bindings: timer: Add missing (unevaluated|additional)Properties on child ↵Rob Herring2-0/+5
nodes In order to ensure only documented properties are present, node schemas must have unevaluatedProperties or additionalProperties set to false (typically). Signed-off-by: Rob Herring <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-08-31dt-bindings: power: Add missing (unevaluated|additional)Properties on child ↵Rob Herring3-0/+38
nodes In order to ensure only documented properties are present, node schemas must have unevaluatedProperties or additionalProperties set to false (typically). Signed-off-by: Rob Herring <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Acked-by: Ulf Hansson <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-08-29dt-bindings: crypto: ti,sa2ul: drop dma-coherent propertyJayesh Choudhary1-13/+0
crypto driver itself is not dma-coherent. It is the dmaengine that moves data and the buffers are to be mapped to the dmaengine provider. So this property should be dropped. Fixes: 2ce9a7299bf6 ('dt-bindings: crypto: Add TI SA2UL crypto accelerator documentation') Signed-off-by: Jayesh Choudhary <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-08-29dt-bindings: leds: qcom-wled: fix number of addressesKrzysztof Kozlowski1-1/+8
On PM660L, PMI8994 and PMI8998, the WLED has two address spaces. This also fixes dtbs_check warnings like: arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dtb: leds@d800: reg: [[55296], [55552]] is too long Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-08-29dt-bindings: nvmem: qfprom: add IPQ8064 and SDM630 compatiblesKrzysztof Kozlowski1-0/+2
Document compatibles for QFPROM used on IPQ8064 and SDM630. They are compatible with generic QFPROM fallback. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-08-29dt-bindings: crypto: drop minItems equal to maxItemsKrzysztof Kozlowski1-1/+0
minItems, if missing, are implicitly equal to maxItems, so drop redundant piece to reduce size of code. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Reviewed-by: Alim Akhtar <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-08-29dt-bindings: ata: drop minItems equal to maxItemsKrzysztof Kozlowski3-4/+0
minItems, if missing, are implicitly equal to maxItems, so drop redundant piece to reduce size of code. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Acked-by: Damien Le Moal <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-08-29dt-bindings: socionext,uniphier-system-cache: drop minItems equal to maxItemsKrzysztof Kozlowski1-1/+0
minItems, if missing, are implicitly equal to maxItems, so drop redundant piece to reduce size of code. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-08-29media: dt-bindings: Add missing (unevaluated|additional)Properties on child ↵Rob Herring9-0/+10
nodes In order to ensure only documented properties are present, node schemas must have unevaluatedProperties or additionalProperties set to false (typically). Signed-off-by: Rob Herring <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-08-29dt-bindings: display: drop minItems equal to maxItemsKrzysztof Kozlowski9-13/+0
minItems, if missing, are implicitly equal to maxItems, so drop redundant piece to reduce size of code. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Alim Akhtar <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-08-29dt-bindings: display: synopsys,dw-hdmi: drop ref from reg-io-widthKrzysztof Kozlowski1-1/+0
reg-io-width is a standard property, so no need for defining its type with $ref. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-08-29dt-bindings: display: Add missing (unevaluated|additional)Properties on ↵Rob Herring5-0/+5
child nodes In order to ensure only documented properties are present, node schemas must have unevaluatedProperties or additionalProperties set to false (typically). Signed-off-by: Rob Herring <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> # msm Reviewed-by: Laurent Pinchart <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-08-25dt-bindings: display: adi,adv75xx: Add missing graph schema referencesRob Herring2-16/+12
DT bindings using the graph binding must have references to the graph binding schema. These are missing from the adi,adv7511 and adi,adv7533 bindings, so add them. Signed-off-by: Rob Herring <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-08-25dt-bindings: Remove 'Device Tree Bindings' from end of title:Andrew Lunn350-350/+350
As indicated in link: https://lore.kernel.org/all/[email protected]/ DT schema files should not have 'Device Tree Binding' as part of there title: line. Remove this in most .yaml files, so hopefully preventing developers copying it into new .yaml files, and being asked to remove it. Signed-off-by: Andrew Lunn <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-08-25of: unittest: taint the kernel when of unittest runsFrank Rowand1-0/+3
Make OF unittest trigger the new TAINT_TEST taint when OF unittest runs. Due to OF unittest not being intended to run on production systems, and potentially causing problems (or security issues like leaking kernel addresses), the kernel's state should not be considered safe for production use after OF unittest runs. Signed-off-by: Frank Rowand <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2022-08-23dt-bindings: interrupt-controller: arm,gic: Support two address and size cellsJean-Philippe Brucker1-2/+2
It should be valid for a GICv2m node, child of a GICv2 node, to use two cells per reg address and size. The QEMU virt device-tree currently fails validation because the schema imposes a single address and size cell. Amend the rule. Signed-off-by: Jean-Philippe Brucker <[email protected]> Reviewed-by: Rob Herring <[email protected]> Acked-by: Marc Zyngier <[email protected]> Signed-off-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-08-23dt-bindings: interrupt-controller: arm,gic-v3: Make 'interrupts' optionalJean-Philippe Brucker1-1/+0
A GICv3 implementation without virtualization, such as the base QEMU virt machine (without -M virtualization=on), does not issue maintenance interrupts. Therefore its device-tree node does not need an 'interrupts' property. Currently, validating the QEMU virt device-tree throws a warning that 'interrupts' is missing. Make it optional. Signed-off-by: Jean-Philippe Brucker <[email protected]> Reviewed-by: Rob Herring <[email protected]> Acked-by: Marc Zyngier <[email protected]> Signed-off-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-08-22of: move from strlcpy with unused retval to strscpyWolfram Sang3-5/+5
Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: Wolfram Sang <[email protected]> Signed-off-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-08-22dt-bindings: arm,versatile-sysreg: Convert to DT schema formatRob Herring2-10/+35
Convert the arm,versatile-sysreg binding to DT schema format. The original binding was missing 'simple-mfd' and a 'panel' sub node which the only user (versatile-ab.dts) of this binding has. Signed-off-by: Rob Herring <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-08-22dt-bindings: display: arm,versatile-tft-panel: Drop erroneous properties in ↵Rob Herring1-3/+0
example The 'arm,versatile-sysreg' node in the example should not have '#address-cells' and '#size-cells' properties as the child node doesn't have 'reg'. Signed-off-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/[email protected]
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