kernel/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml, branch linux-6.2.y

dt-bindings: interrupt-controller: arm,gic-v3: Fix typo in description of msi-controller property

2023-02-02T23:10:58Z

Fix typo functionnality -> functionality. Signed-off-by: Lad Prabhakar Link: https://lore.kernel.org/r/20230130234335.13952-1-prabhakar.csengg@gmail.com Signed-off-by: Rob Herring

dt-bindings: interrupt-controller: arm,gic-v3: Make 'interrupts' optional

2022-08-23T15:41:21Z

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 Reviewed-by: Rob Herring Acked-by: Marc Zyngier Signed-off-by: Rob Herring Link: https://lore.kernel.org/r/20220822152224.507497-3-jean-philippe@linaro.org

dt-bindings: interrupt-controller: arm,gic-v3: Make the v2 compat requirements explicit

2022-05-04T14:43:12Z

A common mistake when writing a device tree for a platform that is using GICv3 with ancient CPUs is to overlook the MMIO frames that implement the GICv2 compatibility feature, because this feature is implemented by the CPUs and not by the GIC itself. The compatibility feature itself is optional (all the modern implementations have dropped it), but is present in all the ARM Ltd implementations of the ARMv8.0 architecture (A3x, A53, A57, A72, A73), and many others from various implementers. Make it explicit that GICC, GICH and GICV are required for these CPUs. Also take this opportunity to update my email address, as people keep sending them to the wrong place... Signed-off-by: Marc Zyngier Cc: Rob Herring Cc: Krzysztof Kozlowski Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20220409101617.268796-1-maz@kernel.org

dt-bindings: Improve phandle-array schemas

2022-02-04T15:43:42Z

The 'phandle-array' type is a bit ambiguous. It can be either just an array of phandles or an array of phandles plus args. Many schemas for phandle-array properties aren't clear in the schema which case applies though the description usually describes it. The array of phandles case boils down to needing: items: maxItems: 1 The phandle plus args cases should typically take this form: items: - items: - description: A phandle - description: 1st arg cell - description: 2nd arg cell With this change, some examples need updating so that the bracketing of property values matches the schema. Signed-off-by: Rob Herring Acked-by: Viresh Kumar Acked-by: Vinod Koul Acked-by: Ulf Hansson Acked-by: Georgi Djakov Reviewed-by: Geert Uytterhoeven Acked-by: Mark Brown Acked-by: Krzysztof Kozlowski Acked-by: Stephen Boyd Acked-by: Greg Kroah-Hartman Acked-by: Marc Kleine-Budde Link: https://lore.kernel.org/r/20220119015038.2433585-1-robh@kernel.org

dt-bindings: interrupt-controller: arm,gic-v3: Fix 'interrupts' cell size in example

2022-01-11T17:54:35Z

The 2nd example has an interrupts cells size of 4, but the 'interrupts' property has 3 cells. The example should also be separate since the cell size differs in each example. Signed-off-by: Rob Herring Acked-by: Marc Zyngier Link: https://lore.kernel.org/r/20220106182518.1435497-5-robh@kernel.org

dt-bindings: interrupt-controller: arm,gic-v3: Describe GICv3 optional properties

2021-06-11T13:26:31Z

Describe the optional GICv3 properties: - clocks - clock-names - power-domains - resets Signed-off-by: Lad Prabhakar Reviewed-by: Biju Das Reviewed-by: Geert Uytterhoeven Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20210609155108.16590-1-prabhakar.mahadev-lad.rj@bp.renesas.com

dt-bindings: Remove cases of 'allOf' containing a '$ref'

2020-05-03T16:10:41Z

json-schema versions draft7 and earlier have a weird behavior in that any keywords combined with a '$ref' are ignored (silently). The correct form was to put a '$ref' under an 'allOf'. This behavior is now changed in the 2019-09 json-schema spec and '$ref' can be mixed with other keywords. The json-schema library doesn't yet support this, but the tooling now does a fixup for this and either way works. This has been a constant source of review comments, so let's change this treewide so everyone copies the simpler syntax. Scripted with ruamel.yaml with some manual fixups. Some minor whitespace changes from the script. Signed-off-by: Rob Herring Acked-by: Maxime Ripard Acked-by: Lee Jones Acked-By: Vinod Koul Acked-by: Mark Brown Acked-by: Alexandre Belloni Acked-by: Wolfram Sang # for I2C Reviewed-by: Linus Walleij Acked-by: Jonathan Cameron #for-iio Reviewed-by: Stephen Boyd # clock Signed-off-by: Rob Herring

dt-bindings: interrupt-controller: arm,gic-v3: Add missing type to interrupt-partition-* nodes

2019-11-26T19:29:33Z

Add missing 'type: object' schema to interrupt-partition-* nodes. Found with fix to meta-schema checks. Cc: Thomas Gleixner Cc: Jason Cooper Acked-by: Marc Zyngier Signed-off-by: Rob Herring

dt-bindings: interrupt-controller: arm,gic-v3: Describe EPPI range support

2019-08-20T09:23:35Z

Update the GICv3 binding to allow interrupts in the EPPI range. Signed-off-by: Marc Zyngier

dt-bindings: interrupt-controller: arm,gic-v3: Describe ESPI range support

2019-08-20T09:04:09Z

GICv3.1 introduces support for new interrupt ranges, one of them being the Extended SPI range (ESPI). The DT binding is extended to deal with it as a new interrupt class. Reviewed-by: Lokesh Vutla Signed-off-by: Marc Zyngier