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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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dt-bindings: arm: cpus: Allow fsl,soc-operating-points for i.MX6

The old i.MX6 (over 10 years) chip use fsl,soc-operating-points to get
SoC's voltage and frequency information when cpu change frequency.

Set fsl,soc-operating-points deprecated.

Allow soc-supply property and set it deprecated.

Fix bunch of CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/imx/imx6ul-prti6g.dtb: cpu@0 (arm,cortex-a7): Unevaluated properties are not allowed ('fsl,soc-operating-points', 'soc-supply' were unexpected)
from schema $id: http://devicetree.org/schemas/arm/cpus.yaml#

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250827210912.92029-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

authored by

Frank Li and committed by
Rob Herring (Arm) 8b57a0ae f0aed6ff

+13
+13
Documentation/devicetree/bindings/arm/cpus.yaml
··· 347 347 deprecated: true 348 348 description: Use 'cpu-supply' instead 349 349 350 + soc-supply: 351 + deprecated: true 352 + description: Only for i.MX6/7 Soc. 353 + 350 354 sram-supply: 351 355 deprecated: true 352 356 description: Use 'mem-supply' instead 357 + 358 + fsl,soc-operating-points: 359 + $ref: /schemas/types.yaml#/definitions/uint32-matrix 360 + description: FSL i.MX6 Soc operation-points when change cpu frequency 361 + deprecated: true 362 + items: 363 + items: 364 + - description: Frequency in kHz 365 + - description: Voltage for OPP in uV 353 366 354 367 mediatek,cci: 355 368 $ref: /schemas/types.yaml#/definitions/phandle