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authorLinus Torvalds <torvalds@linux-foundation.org>2022-03-26 11:41:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-03-26 11:41:53 -0700
commit9bf3fc5007856d5ca76d6e7a4652e3b67b683241 (patch)
treecfd50f910b898ed84adeeaf0dc51a0b81b8d7c17 /Documentation/devicetree/bindings/arm/cpus.yaml
parentbddac7c1e02ba47f0570e494c9289acea3062cc1 (diff)
parent6b49f3409a090c8e9d1f46ff2705c479b45a54d4 (diff)
Merge tag 'devicetree-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring: - Add Krzysztof Kozlowski as co-maintainer for DT bindings providing much needed help. - DT schema validation now takes DTB files as input rather than intermediate YAML files. This decouples the validation from the source level syntax information. There's a bunch of schema fixes as a result of switching to DTB based validation which exposed some errors and incomplete schemas and examples. - Kbuild improvements to explicitly warn users running 'make dt_binding_check' on missing yamllint - Expand DT_SCHEMA_FILES kbuild variable to take just a partial filename or path instead of the full path to 1 file. - Convert various bindings to schema format: mscc,vsc7514-switch, multiple GNSS bindings, ahci-platform, i2c-at91, multiple UFS bindings, cortina,gemini-sata-bridge, cortina,gemini-ethernet, Atmel SHA, Atmel TDES, Atmel AES, armv7m-systick, Samsung Exynos display subsystem, nuvoton,npcm7xx-timer, samsung,s3c2410-i2c, zynqmp_dma, msm/mdp4, rda,8810pl-uart - New schemas for u-boot environment variable partition, TI clksel - New compatible strings for Renesas RZ/V2L SoC - Vendor prefixes for Xen, HPE, deprecated Synopsys, deprecated HiSilicon - Add/fix schemas for QEMU Arm 'virt' machine - Drop unused of_alias_get_alias_list() function - Add a script to check DT unittest EXPECT message output. Pass messages also now print by default at PR_INFO level to help test automation. * tag 'devicetree-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (96 commits) dt-bindings: kbuild: Make DT_SCHEMA_LINT a recursive variable dt-bindings: nvmem: add U-Boot environment variables binding dt-bindings: ufs: qcom: Add SM6350 compatible string dt-bindings: dmaengine: sifive,fu540-c000: include generic schema dt-bindings: gpio: pca95xx: drop useless consumer example Revert "of: base: Introduce of_alias_get_alias_list() to check alias IDs" dt-bindings: virtio,mmio: Allow setting devices 'dma-coherent' dt-bindings: gnss: Add two more chips dt-bindings: gnss: Rewrite sirfstar binding in YAML dt-bindings: gnss: Modify u-blox to use common bindings dt-bindings: gnss: Rewrite common bindings in YAML dt-bindings: ata: ahci-platform: Add rk3568-dwc-ahci compatible dt-bindings: ata: ahci-platform: Add power-domains property dt-bindings: ata: ahci-platform: Convert DT bindings to yaml dt-bindings: kbuild: Use DTB files for validation dt-bindings: kbuild: Pass DT_SCHEMA_FILES to dt-validate dt-bindings: Add QEMU virt machine compatible dt-bindings: arm: Convert QEMU fw-cfg to DT schema dt-bindings: i2c: at91: Add SAMA7G5 compatible strings list dt-bindings: i2c: convert i2c-at91 to json-schema ...
Diffstat (limited to 'Documentation/devicetree/bindings/arm/cpus.yaml')
-rw-r--r--Documentation/devicetree/bindings/arm/cpus.yaml12
1 files changed, 7 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml
index 3aad1b93742c..ed04650291a8 100644
--- a/Documentation/devicetree/bindings/arm/cpus.yaml
+++ b/Documentation/devicetree/bindings/arm/cpus.yaml
@@ -233,17 +233,19 @@ properties:
- ti,am4372
cpu-release-addr:
- $ref: '/schemas/types.yaml#/definitions/uint64'
-
+ oneOf:
+ - $ref: '/schemas/types.yaml#/definitions/uint32'
+ - $ref: '/schemas/types.yaml#/definitions/uint64'
description:
+ The DT specification defines this as 64-bit always, but some 32-bit Arm
+ systems have used a 32-bit value which must be supported.
Required for systems that have an "enable-method"
property value of "spin-table".
- On ARM v8 64-bit systems must be a two cell
- property identifying a 64-bit zero-initialised
- memory location.
cpu-idle-states:
$ref: '/schemas/types.yaml#/definitions/phandle-array'
+ items:
+ maxItems: 1
description: |
List of phandles to idle state nodes supported
by this cpu (see ./idle-states.yaml).