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2022-12-11dt-bindings: leds: intel,lgm: Add missing 'led-gpios' propertyRob Herring1-2/+5
The example has 'led-gpio' properties, but that's not documented. As the 'gpio' form is deprecated, add 'led-gpios' to the schema and update the example. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20221207204327.2810001-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-11of: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop()ruanjinjie1-2/+2
When kmalloc() fail to allocate memory in kasprintf(), fn_1 or fn_2 will be NULL, and strcmp() will cause null pointer dereference. Fixes: 2fe0e8769df9 ("of: overlay: check prevents multiple fragments touching same property") Signed-off-by: ruanjinjie <ruanjinjie@huawei.com> Link: https://lore.kernel.org/r/20221211023337.592266-1-ruanjinjie@huawei.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-09dt-bindings: lcdif: Fix constraints for imx8mpAlexander Stein1-1/+28
i.MX8MP uses 3 clocks, so soften the restrictions for clocks & clock-names. This SoC requires a power-domain for this peripheral to use. Add it as a required property. Fixes: f5419cb0743f ("dt-bindings: lcdif: Add compatible for i.MX8MP") Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Link: https://lore.kernel.org/r/20221208140840.3227035-1-alexander.stein@ew.tq-group.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-09media: dt-bindings: atmel,isc: Drop unneeded unevaluatedPropertiesRob Herring1-3/+1
The 'port' node schema has both 'additionalProperties' and 'unevaluatedProperties', but only one is necessary. 'additionalProperties' works here, so drop 'unevaluatedProperties' and move 'additionalProperties' next to the $ref. Link: https://lore.kernel.org/r/20221207204406.2810864-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: Drop Jee Heng SiaKrzysztof Kozlowski2-2/+2
Emails to Jee Heng Sia bounce ("550 #5.1.0 Address rejected."). Add Keembay platform maintainers as Keembay I2S maintainers. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20221205164254.36418-1-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: thermal: cooling-devices: Add missing cache related propertiesRob Herring1-0/+4
The examples' cache nodes are incomplete as 'cache-unified' and 'cache-level' are required cache properties. Acked-by: Amit Kucheria <amitk@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221104162450.1982114-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: irled: ir-spi-led: convert to DT schemaKrzysztof Kozlowski2-29/+61
Convert the SPI IR LED bindings to DT schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221204104323.117974-3-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: irled: pwm-ir-tx: convert to DT schemaKrzysztof Kozlowski3-13/+35
Convert the PWM IR LED bindings to DT schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221204104323.117974-2-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: irled: gpio-ir-tx: convert to DT schemaKrzysztof Kozlowski3-14/+37
Convert the GPIO IR LED bindings to DT schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221204104323.117974-1-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: mt6360: rework to match multi-ledKrzysztof Kozlowski1-4/+39
The binding allows two type of LEDs - single and multi-color. They differ with properties, so fix the bindings to accept both cases. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221127204058.57111-6-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: lp55xx: rework to match multi-ledKrzysztof Kozlowski1-1/+42
The binding allows two type of LEDs - single and multi-color. They differ with properties, so fix the bindings to accept both cases. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221127204058.57111-5-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: lp55xx: switch to preferred 'gpios' suffixKrzysztof Kozlowski1-1/+1
The preferred name suffix for properties with single and multiple GPIOs is "gpios". Linux GPIO core code supports both. The DTS has mixed usage, so switch to preferred naming: omap3-n900.dtb: lp5523@32: 'enable-gpios' does not match any of the regexes: '^led@[0-8]$', '^multi-led@[0-8]$', 'pinctrl-[0-9]+' Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221127204058.57111-4-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: lp55xx: allow labelKrzysztof Kozlowski1-0/+2
The Linux driver and at least one upstream board use 'label' property: qcom/msm8996-xiaomi-gemini.dtb: lp5562@30: 'label' does not match any of the regexes: '^led@[0-8]$', '^multi-led@[0-8]$', 'pinctrl-[0-9]+' Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221127204058.57111-3-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: use unevaluatedProperties for common.yamlKrzysztof Kozlowski9-4/+26
The common.yaml schema allows further properties, so the bindings using it should restrict it with unevaluatedProperties:false. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221127204058.57111-2-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: thermal: tsens: Add SM6115 compatibleAdam Skladowski1-0/+1
Document compatible for tsens on Qualcomm SM6115 platform according to downstream dts it ship v2.4 of IP Signed-off-by: Adam Skladowski <a39.skl@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221130200950.144618-3-a39.skl@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06of/kexec: Fix reading 32-bit "linux,initrd-{start,end}" valuesRob Herring1-5/+5
"linux,initrd-start" and "linux,initrd-end" can be 32-bit values even on a 64-bit platform. Ideally, the size should be based on '#address-cells', but that has never been enforced in the kernel's FDT boot parsing code (early_init_dt_check_for_initrd()). Bootloader behavior is known to vary. For example, kexec always writes these as 64-bit. The result of incorrectly reading 32-bit values is most likely the reserved memory for the original initrd will still be reserved for the new kernel. The original arm64 equivalent of this code failed to release the initrd reserved memory in *all* cases. Use of_read_number() to mirror the early_init_dt_check_for_initrd() code. Fixes: b30be4dc733e ("of: Add a common kexec FDT setup function") Cc: stable@vger.kernel.org Reported-by: Peter Maydell <peter.maydell@linaro.org> Link: https://lore.kernel.org/r/20221128202440.1411895-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: display: Convert fsl,imx-fb.txt to dt-schemaUwe Kleine-König2-57/+102
Compared to the txt description this adds clocks and clock-names to match reality. Note that fsl,imx-lcdc was picked as the new name as this is the actual hardware's name. There will be a new binding implementing the saner drm concept that is supposed to supersede this legacy fb binding Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221129180414.2729091-1-u.kleine-koenig@pengutronix.de Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: Add missing start and/or end of line regex anchorsRob Herring11-13/+13
json-schema patterns by default will match anywhere in a string, so typically we want at least the start or end anchored. Fix the obvious cases where the anchors were forgotten. Acked-by: Matti Vaittinen <mazziesaccount@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20221118223728.1721589-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: qcom,pdc: Add missing compatiblesLuca Weiss1-0/+4
Document the compatibles that are already in use in the upstream Linux kernel to resolve dtbs_check warnings. Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221013091208.356739-1-luca.weiss@fairphone.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: sgm3140: Document ocp8110 compatibleAndré Apitzsch1-1/+3
Add devicetree binding for Orient Chip OCP8110 charge pump used for camera flash LEDs. Signed-off-by: André Apitzsch <git@apitzsch.eu> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220505185344.10067-1-git@apitzsch.eu Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: Move fixed string node names under 'properties'Rob Herring3-66/+66
Fixed string node names should be under 'properties' rather than 'patternProperties'. Additionally, without beginning and end of line anchors, any prefix or suffix is allowed on the specified node name. These cases don't appear to want a prefix or suffix, so move them under 'properties'. In some cases, the diff turns out to look like we're moving some patterns rather than the fixed string properties. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20221118223708.1721134-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06of: unittest: Convert to i2c's .probe_new()Uwe Kleine-König1-6/+4
In struct i2c_driver, field new_probe replaces the soon to be deprecated field probe. Update unittest for this change. The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Frank Rowand <frowand.list@gmail.com> Link: https://lore.kernel.org/r/20221118224540.619276-510-uwe@kleine-koenig.org [robh: Add Frank's commit msg addition] Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: Drop type from 'cpus' propertyRob Herring4-9/+3
'cpus' is a common property, and it is now defined in dtschema schemas, so drop the type references in the tree. Acked-by: Suzuki K Poulose <suzuki.poulse@arm.com> Acked-by: Bjorn Andersson <andersson@kernel.org> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20221111212857.4104308-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: thermal: thermal-idle: Fix example pathsRob Herring1-74/+80
The reference by path (&{/cpus/cpu@101/thermal-idle}) in the example causes an error with new version of dtc: FATAL ERROR: Can't generate fixup for reference to path &{/cpus/cpu@100/thermal-idle} This is because the examples are built as an overlay and absolute paths are not valid as references must be by label. The path was also not resolvable because, by default, examples are placed under 'example-N' nodes. As the example contains top-level nodes, the root node must be explicit for the example to be extracted as-is. This changes the indentation for the whole example, but the existing indentation is a mess of of random amounts. Clean this up to be 4 spaces everywhere. Link: https://lore.kernel.org/r/20221111162729.3381835-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-11-11dt-bindings: PCI: xilinx-nwl: Convert to YAML schemas of Xilinx NWL PCIe Root Port BridgeThippeswamy Havalige2-73/+149
Convert to YAML schemas for Xilinx NWL PCIe Root Port Bridge dt binding. Signed-off-by: Thippeswamy Havalige <thippeswamy.havalige@amd.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221111053709.1474323-2-thippeswamy.havalige@amd.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-11-11dt-bindings: PCI: xilinx-pcie: Convert to YAML schemas of Xilinx AXI PCIe Root Port BridgeThippeswamy Havalige2-88/+88
Convert to YAML dtschemas of Xilinx AXI PCIe Root Port Bridge dt binding. Signed-off-by: Thippeswamy Havalige <thippeswamy.havalige@amd.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221111053709.1474323-1-thippeswamy.havalige@amd.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-11-10scripts/dtc: Update to upstream version v1.6.1-63-g55778a03df61Rob Herring13-48/+124
It's been a while since the last sync and Lee needs commit 73590342fc85 ("libfdt: prevent integer overflow in fdt_next_tag"). This adds the following commits from upstream: 55778a03df61 libfdt: tests: add get_next_tag_invalid_prop_len 73590342fc85 libfdt: prevent integer overflow in fdt_next_tag 035fb90d5375 libfdt: add fdt_get_property_by_offset_w helper 98a07006c48d Makefile: fix infinite recursion by dropping non-existent `%.output` a036cc7b0c10 Makefile: limit make re-execution to avoid infinite spin c6e92108bcd9 libdtc: remove duplicate judgments e37c25677dc9 Don't generate erroneous fixups from reference to path 50454658f2b5 libfdt: Don't mask fdt_get_name() returned error e64a204196c9 manual.txt: Follow README.md and remove Jon f508c83fe6f0 Update README in MANIFEST.in and setup.py to README.md c2ccf8a77dd2 Add description of Signed-off-by lines 90b9d9de42ca Split out information for contributors to CONTRIBUTING.md 0ee1d479b23a Remove Jon Loeliger from maintainers list b33a73c62c1c Convert README to README.md 7ad60734b1c1 Allow static building with meson fd9b8c96c780 Allow static building with make fda71da26e7f libfdt: Handle failed get_name() on BEGIN_NODE c7c7f17a83d5 Fix test script to run also on dash shell 01f23ffe1679 Add missing relref_merge test to meson test list ed310803ea89 pylibfdt: add FdtRo.get_path() c001fc01a43e pylibfdt: fix swig build in install 26c54f840d23 tests: add test cases for label-relative path references ec7986e682cf dtc: introduce label relative path references 651410e54cb9 util: introduce xstrndup helper 4048aed12b81 setup.py: fix out of tree build ff5afb96d0c0 Handle integer overflow in check_property_phandle_args() ca7294434309 README: Explain how to add a new API function c0c2e115f82e Fix a UB when fdt_get_string return null cd5f69cbc0d4 tests: setprop_inplace: use xstrdup instead of unchecked strdup a04f69025003 pylibfdt: add Property.as_*int*_array() 83102717d7c4 pylibfdt: add Property.as_stringlist() d152126bb029 Fix Python crash on getprop deallocation 17739b7ef510 Support 'r' format for printing raw bytes with fdtget 45f3d1a095dd libfdt: overlay: make overlay_get_target() public c19a4bafa514 libfdt: fix an incorrect integer promotion 1cc41b1c969f pylibfdt: Add packaging metadata db72398cd437 README: Update pylibfdt install instructions 383e148b70a4 pylibfdt: fix with Python 3.10 23b56cb7e189 pylibfdt: Move setup.py to the top level 69a760747d8d pylibfdt: Split setup.py author name and email 0b106a77dbdc pylibfdt: Use setuptools_scm for the version c691776ddb26 pylibfdt: Use setuptools instead of distutils 5216f3f1bbb7 libfdt: Add static lib to meson build 4eda2590f481 CI: Cirrus: bump used FreeBSD from 12.1 to 13.0 Link: https://lore.kernel.org/r/20221101181427.1808703-1-robh@kernel.org/ Signed-off-by: Rob Herring <robh@kernel.org>
2022-10-31dt-bindings: nvmem: u-boot,env: add Broadcom's variant bindingRafał Miłecki1-0/+21
Broadcom uses U-Boot for a lot of their bcmbca familiy chipsets. U-Boot stores its configuration in an environment data block. Such blocks are usually stored on flash as a separated partition at hardcoded address. Broadcom however decided to: 1. Store env data block inside U-Boot partition 2. Avoid sticking to hardcoded offsets 3. Use custom header with "uEnv" magic and env data length Example (length 0x4000): $ hexdump -n 32 -C -s 0x40000 /dev/mtdblock0 00040000 76 6e 45 75 00 40 00 00 34 89 7a 82 49 4d 41 47 |vnEu.@..4.z.IMAG| 00040010 45 3d 4e 41 4e 44 3a 31 4d 2c 31 30 32 34 4d 00 |E=NAND:1M,1024M.| (0x40000 offset is unit specific and can change) Starting with the commit 118f3fbe517f4 ("dt-bindings: mtd: partitions: support label/name only partition") DT can describe partitions matching them by a name (without specifying actual address). With that feature and this binding change it's possible to: 1. Specify DT node for Broadcom's U-Boot env data subpartition 2. Add nodes for specific environment data variables 3. Reference them as NVMEM cells This binding is unlikely to help Broadcom's U-Boot. U-Boot SPL needs to find environment data early (before it accesses DTB) and it does that by looking for an "uEnv" magic. Dirty way. This binding can however be used by operating systems. It allows describing cleanly U-Boot, its env data and variables. It tells operating system about Broadcom-specific env data so it can parse it. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Link: https://lore.kernel.org/r/20221018154202.4634-2-zajec5@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-10-31dt-bindings: mtd: partitions: u-boot: allow dynamic subpartitionsRafał Miłecki1-0/+7
U-Boot partition may contain subpartitions. For example Broadcom includes environment data block in the middle of its U-Boot partition. This allows describing Broadcom's U-Boot env data and will allow referencing its NVMEM cell in the future. Ref: 118f3fbe517f4 ("dt-bindings: mtd: partitions: support label/name only partition") Ref: dd638202dfb65 ("dt-bindings: mtd: partitions: add additional example for qcom,smem-part") Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Link: https://lore.kernel.org/r/20221018154202.4634-1-zajec5@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-10-30dt-bindings: media: st,stmipid02: Convert the text bindings to YAMLMarek Vasut3-83/+177
Convert the text STMIPID02 DT bindings to YAML DT format to permit validation of DTs using this I2C CSI-2 to CPI bridge. Reviewed-by: Benjamin Mugnier <benjamin.mugnier@foss.st.com> Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220929145416.16336-1-marex@denx.de Signed-off-by: Rob Herring <robh@kernel.org>
2022-10-26staging: pi433: overlay: Rename overlay source file from .dts to .dtsoAndrew Davis2-3/+3
DTB Overlays (.dtbo) can now be built from source files with the extension (.dtso). This makes it clear what is the content of the files and differentiates them from base DTB source files. Rename the pi433-overlay.dts file to pi433-overlay.dtso and update the information file pi433.txt for the same. Signed-off-by: Andrew Davis <afd@ti.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20221024173434.32518-8-afd@ti.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-10-26of: overlay: rename overlay source files from .dts to .dtsoFrank Rowand35-57/+57
In drivers/of/unittest-data/: - Rename .dts overlay source files to use .dtso suffix. Modify driver/of/unitest.c to use .dtbo.o based symbols instead of .dtb.o Signed-off-by: Frank Rowand <frank.rowand@sony.com> Signed-off-by: Andrew Davis <afd@ti.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Frank Rowand <frowand.list@gmail.com> Tested-by: Frank Rowand <frowand.list@gmail.com> Link: https://lore.kernel.org/r/20221024173434.32518-4-afd@ti.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-10-26kbuild: Allow DTB overlays to built into .dtbo.S filesAndrew Davis1-1/+19
DTB files can be built into the kernel by converting them to assembly files then assembling them into object files. We extend this here for DTB overlays with the .dtso extensions. We change the start and end delimiting tag prefix to make it clear that this data came from overlay files. [Based on patch by Frank Rowand <frank.rowand@sony.com>] Signed-off-by: Andrew Davis <afd@ti.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Frank Rowand <frowand.list@gmail.com> Tested-by: Frank Rowand <frowand.list@gmail.com> Link: https://lore.kernel.org/r/20221024173434.32518-3-afd@ti.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-10-26kbuild: Allow DTB overlays to built from .dtso named source filesAndrew Davis1-0/+3
Currently DTB Overlays (.dtbo) are build from source files with the same extension (.dts) as the base DTs (.dtb). This may become confusing and even lead to wrong results. For example, a composite DTB (created from a base DTB and a set of overlays) might have the same name as one of the overlays that create it. Different files should be generated from differently named sources. .dtb <-> .dts .dtbo <-> .dtso We do not remove the ability to compile DTBO files from .dts files here, only add a new rule allowing the .dtso file name. The current .dts named overlays can be renamed with time. After all have been renamed we can remove the other rule. Signed-off-by: Andrew Davis <afd@ti.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Frank Rowand <frowand.list@gmail.com> Tested-by: Frank Rowand <frowand.list@gmail.com> Link: https://lore.kernel.org/r/20221024173434.32518-2-afd@ti.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-10-21scripts: dtc: only show unique unit address warning for enabled nodesAlexandre Torgue1-4/+8
In some cases an hardware peripheral can be used for two exclusive usages. For example, on STM32MP15 we have the same peripheral for I2S and SPI. We have dedicated driver for each usage and so a dedicated device node in devicetree. To avoid to get useless warnings running "make W=1 dtbs", this patch adds the "-Wunique_unit_address_if_enabled" flag for a make with W=1. In this case we will detect a duplicate address only if both devices are enabled in the devicetree, which is a real error case. Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com> Link: https://lore.kernel.org/r/20221021084447.5550-1-alexandre.torgue@foss.st.com [robh: Refactor options and keep 'unique_unit_address' for W=2] Signed-off-by: Rob Herring <robh@kernel.org>
2022-10-21dt-bindings: iommu: renesas,ipmmu-vmsa: R-Car V3U is R-Car Gen4Geert Uytterhoeven1-2/+4
Despite the name, R-Car V3U is the first member of the R-Car Gen4 family. Hence move its compatible value to the R-Car Gen4 section. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Joerg Roedel <jroedel@suse.de> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/c1fb71448a8400986fd30d51a1bb2704376c0306.1666361055.git.geert+renesas@glider.be Signed-off-by: Rob Herring <robh@kernel.org>