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Convert the Marvell GICP MSI controller binding to schema format. It's a
straight-forward conversion of the typical MSI controller.
Link: https://lore.kernel.org/r/20250505144721.1290068-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Marvell 7K/8K PIC interrupt controller binding to schema
format. It's a straight-forward conversion of the typical interrupt
controller.
Link: https://lore.kernel.org/r/20250505144715.1289866-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the TI-NSPIRE interrupt controller binding to schema format.
It's a straight-forward conversion of the typical interrupt controller.
'#interrupt-cells' was missing from the property list, but used in the
example, so add it.
Link: https://lore.kernel.org/r/20250505144711.1289677-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the J-Core advanced interrupt controller binding to schema
format. It's a straight-forward conversion of the typical interrupt
controller.
Link: https://lore.kernel.org/r/20250505144707.1289503-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the ImgTec Powerdown Controller (PDC) interrupt controller
binding to schema format. It's a straight-forward conversion of the
typical interrupt controller.
Link: https://lore.kernel.org/r/20250505144703.1289335-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Google Goldfish PIC interrupt controller binding to schema
format. It's a straight-forward conversion of the typical interrupt
controller.
Link: https://lore.kernel.org/r/20250505144658.1289158-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the EZchip NPS interrupt controller binding to schema
format. It's a straight-forward conversion of the typical interrupt
controller.
Link: https://lore.kernel.org/r/20250505144649.1288786-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the C-SKY Multi-processor interrupt controller binding to schema
format. It's a straight-forward conversion of the typical interrupt
controller.
Link: https://lore.kernel.org/r/20250505144640.1288458-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the C-SKY APB interrupt controller binding to schema format.
It's a straight-forward conversion of the typical interrupt controller.
Link: https://lore.kernel.org/r/20250505144636.1288261-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Cirrus EP7209 interrupt controller binding to schema format.
It's a straight-forward conversion of the typical interrupt controller.
Link: https://lore.kernel.org/r/20250505144631.1288086-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Broadcom BCM6345 interrupt controller binding to schema
format.
The old schema indicated SoC specific compatibles should be present, but
there are none in use. So drop them.
The most number of CPUs on any platform seems to be 2, so document that
as the maximum.
Link: https://lore.kernel.org/r/20250505144622.1287712-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Arm NVIC interrupt controller binding to schema format.
It's a straight-forward conversion of the typical interrupt controller.
Link: https://lore.kernel.org/r/20250505144553.1286730-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Amazon FIC interrupt controller binding to schema format.
It's a straight-forward conversion of the typical interrupt controller.
Link: https://lore.kernel.org/r/20250505144548.1286525-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Amazaon Alpine MSIX controller binding to schema format.
Drop the interrupt-controller property as the MSIX controller doesn't
provide interrupts. The interrupt-parent property is required in this
case for custom MSI mapping properties.
Link: https://lore.kernel.org/r/20250505144543.1286351-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Abilis TB10x interrupt controller binding to schema format.
It's a straight-forward conversion of the typical interrupt controller.
Link: https://lore.kernel.org/r/20250505144534.1286092-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Microchip PIC32 interrupt controller binding to schema
format. It's a straight-forward conversion of the typical interrupt
controller.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250505144754.1291072-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Open PIC interrupt controller binding to schema format.
While the Linux kernel supports the "open-pic" compatible, that's not
used in any upstream .dts file. It used for "device_type" though. Add
"fsl,mpic" compatible which was not documented.
Link: https://lore.kernel.org/r/20250505144809.1291619-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Xtensa interrupt controller bindings to DT schema. Both only
vary by the compatible string, so combine them into 1 schema doc.
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Link: https://lore.kernel.org/r/20250505144626.1287879-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the TI Common Platform interrupt controller binding to schema
format. It's a straight-forward conversion of the typical interrupt
controller.
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20250505144903.1293558-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Aspeed SCU interrupt controller binding to schema format.
It's a straight-forward conversion of the typical interrupt controller.
Link: https://lore.kernel.org/r/20250505144613.1287360-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Aspeed I2C interrupt controller binding to schema format.
Drop the "#address-cells" and "#size-cells" as they are unused and
incorrect anyways.
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Link: https://lore.kernel.org/r/20250505144605.1287121-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Faraday FTINTC010 interrupt controller binding to schema
format. It's a straight-forward conversion of the typical interrupt
controller.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250505144654.1288979-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Arm Versatile FPGA interrupt controller binding to schema
format. It's a straight-forward conversion of the typical interrupt
controller.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250505144558.1286889-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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schema
Convert the Marvell Orion bridge interrupt controller binding to schema
format.
marvell,orion-intc is already covered by mrvl,intc.yaml schema, so it
can be dropped.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20250505144743.1290672-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Broadcom BCM2835 ARMCTRL interrupt controller binding to
schema format. It's a straight-forward conversion of the typical
interrupt controller.
Link: https://lore.kernel.org/r/20250505144618.1287539-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the Conexant Digicolor interrupt controller binding to schema
format. It's a straight-forward conversion of the typical interrupt
controller.
Acked-by: Baruch Siach <baruch@tkos.co.il>
Link: https://lore.kernel.org/r/20250505144644.1288617-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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While altr,msi-controller is used with PCI, it is not a PCI host bridge
and is just an MSI provider. Move it with other MSI providers in the
'interrupt-controller' directory.
Acked-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250507154253.1593870-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Add a compatible string for the Renesas RZ/V2N SoC variants that include a
Mali-G31 GPU. These variants share the same restrictions on interrupts,
clocks, and power domains as the RZ/G2L SoC, so extend the existing schema
validation accordingly.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20250502162540.165962-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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The of_overlay_mutex_unlock() was accidentally deleted if "of_root" is
NULL. Change this to a goto unlock.
Fixes: d1eabd218ede ("of: unittest: treat missing of_root as error instead of fixing up")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/aBHZ1DvXiBcZkWmk@stanley.mountain
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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devm_ioremap_resource_wc() is not exported, so add one.
Link: https://lore.kernel.org/r/20250423-dt-memory-region-v2-v2-3-2fbd6ebd3c88@kernel.org
Acked-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Simplify of_dma_set_restricted_buffer() by using of_property_present()
and of_for_each_phandle() iterator.
Acked-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Link: https://lore.kernel.org/r/20250423-dt-memory-region-v2-v2-2-2fbd6ebd3c88@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Drivers with "memory-region" properties currently have to do their own
parsing of "memory-region" properties. The result is all the drivers
have similar patterns of a call to parse "memory-region" and then get
the region's address and size. As this is a standard property, it should
have common functions for drivers to use. Add new functions to count the
number of regions and retrieve the region's address as a resource.
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Acked-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Link: https://lore.kernel.org/r/20250423-dt-memory-region-v2-v2-1-2fbd6ebd3c88@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Updates to PSCI Devicetree binding seems to be not picked up from the
mailing list, probably because actual maintainers are not CC-ed. Add
the binding to the PCSI maintainers entry.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250501150934.77317-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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DTS coding style expects labels to be lowercase, so adjust the example
code. No functional impact.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250501150934.77317-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Building DTB overlays from .dts files is no longer supported.
Update the documentation to reflect this.
Fixes: 81d362732bac05f6 ("kbuild: Disallow DTB overlays to built from .dts named source files")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Andrew Davis <afd@ti.com>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Link: https://lore.kernel.org/r/ebce4d9591dd0259a636196dda31d40901dc04b0.1738752288.git.geert+renesas@glider.be
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Rewrite the textual description for the VIA/WonderMedia interrupt
controller as YAML schema.
The original textual version did not contain information about the
usage of 'interrupts' to describe the connection of a chained
controller to its parent, add it here. A chained controller can
trigger up to 8 different interrupts (IRQ0~7) on its parent.
Signed-off-by: Alexey Charkov <alchark@gmail.com>
Link: https://lore.kernel.org/r/20250418-via_intc_binding-v2-1-b649ce737f71@gmail.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Allow up to 3 entries as used on the Qualcomm SM8650 CPU nodes.
This fixes the following errors:
cpu@0: interconnects: [[7, 3, 3, 7, 15, 3], [8, 0, 3, 8, 1, 3], [9, 0, 9, 1]] is too long
Fixes: 791a3fcd2345 ("dt-bindings: arm/cpus: Add missing properties")
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250418-topic-sm8x50-upstream-cpu-icc-max3-v1-1-87d9c2713d72@linaro.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert fsl,tcon.txt to yaml format.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Link: https://lore.kernel.org/r/20250417151134.3569837-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert m4if.txt and tigerp.txt to yaml format. These just use reg to
indicate memory region.
Additional changes:
- Add compatible string fsl,imx51-aipstz.
- Add fsl,imx53-tigerp and fail back to fsl,imx51-tigerp
- Add compatible string fsl,imx7d-pcie-phy, which is not real phy and just
indicate a memory region.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250417150608.3569512-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert ldb.txt to yaml format.
Additional changes
- fix clock-names order to match existed dts file.
- remove lvds-panel and iomuxc-gpr node in examples.
- fsl,imx6q-ldb fail back to fsl,imx53-ldb.
- add fsl,panel property to match existed dts.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250417145742.3568572-1-Frank.Li@nxp.com
[robh: Use #/properties/port schema for port]
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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This patch rewrites pmc.txt into YAML format. Descriptive texts are
expanded or shortened in a few places to better fit today's conventions.
The list of compatible strings (and combinations of them) is based on
existing device trees in arch/powerpc as well as compatible strings
already mentioned in the plain-text version of the binding.
One thing I didn't handle are soc-clk@... nodes as seen in
arch/powerpc/boot/dts/fsl/pq3-power.dtsi. They are also ignored
by Linux drivers.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
Link: https://lore.kernel.org/r/20250417-fslpmc-yaml-v3-1-b3eccd389176@posteo.net
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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The virtio pci-iommu is a PCI device, so it should have a reference to
the pci-device.yaml schema. The pci-device.yaml schema defines the 'reg'
format as a schema, so the text description for 'reg' can be dropped.
Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20250407165341.2934499-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Add bindings for Texas Instruments' LP8864/LP8866 LED-backlight drivers.
Note that multiple channels in these models are used for load-balancing and
brightness is controlled gobally, so from a user perspective it's only one
LED.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Link: https://lore.kernel.org/r/20241218210829.73191-2-alexander.sverdlin@siemens.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert fsl-imx-drm.txt to yaml format and create 5 yaml files for
differences purpose.
Additional changes:
- add missed include file in examples.
- add clocks, clock-names for ipu.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250415212943.3400852-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Add missed fsl tzic interrupt controller binding doc.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250415154859.3381515-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Except for these four quite random bindings, no further upstream
activity has been observed in the last 8 years. So, remove these
fragments to reduce maintenance burden.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20250411194849.11067-2-wsa+renesas@sang-engineering.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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The NUMA binding is now covered by the dtschema
numa-distance-map-v1.yaml and CPU and memory node schemas with all
the relevant descriptions moved to them.
Link: https://lore.kernel.org/r/20250410201325.962203-2-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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The cpu topology binding is now covered by the dtschema cpu-map.yaml
schema with all the relevant descriptions moved to it.
Link: https://lore.kernel.org/r/20250410201325.962203-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert ftm-quaddec.txt to yaml format.
Additional changes:
- Remove "status" at example.
- Remove label at example.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250410222509.3242241-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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The Mediatek CPUFreq binding document just describes properties from
the CPU node which the driver uses. This is redundant as all the
properties are described in the arm/cpus.yaml schema.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://lore.kernel.org/r/20250410-dt-cpu-schema-v2-17-63d7dc9ddd0a@kernel.org
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