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This way, the software will have a way to > > build > > > the carveout region names without relying on the DT node names. > > > > "After update all existing DT tree, this will be required. > > > > > > > > Signed-off-by: Laurentiu Mihalcea > > > --- > > > > Additional information to help understand why it is important. > > > > 1. at thread wrong use vdevbuffer insteand vdev0buffer as node name > > https://lore.kernel.org/imx/20260705202439.3F5771F000E9@smtp.k > > ernel.org/ > > 2. similar case happen at > > https://lore.kernel.org/imx/20260715071741.79CA81F000E9@smtp.k > > ernel.org/ > > > > Suppose these problem should be detected by dt binding check instead > > of sashkio ai. > > > > > > > .../devicetree/bindings/remoteproc/fsl,imx-rproc.yaml | 4 ++++ > > > 1 file changed, 4 insertions(+) > > > > > > diff --git > > > a/Documentation/devicetree/bindings/remoteproc/fsl,imx- > > rproc.yaml > > > b/Documentation/devicetree/bindings/remoteproc/fsl,imx- > > rproc.yaml > > > index c18f71b64889..8e3e6676a95e 100644 > > > --- a/Documentation/devicetree/bindings/remoteproc/fsl,imx- > > rproc.yaml > > > +++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx- > > rproc.yaml > > > @@ -62,6 +62,10 @@ properties: > > > minItems: 1 > > > maxItems: 32 > > > > > > + memory-region-names: > > > + minItems: 1 > > > + maxItems: 32 > > > + > > > > Need restrict names > > > > memory-region-names: > > description: > > Names for the memory-region phandles. Each entry must be one of > > the > > following recognized names. "vdev0buffer" is the shared buffer for > > virtio device 0, handled automatically by the rproc virtio framework. > > "vdevring" (e.g. "vdev0vring0", "vdev0vring1") are the virtio > > vring buffers for device N, also managed by the virtio framework. > > "rsc-table" is the resource table region used to share the resource > > table between Linux and the remote processor when it is pre- > > loaded in > > memory. All other entries are treated as generic carveout regions > > that > > are mapped and made available to the remote processor. > > minItems: 1 > > maxItems: 32 > > items: > > anyOf: > > - const: rsc-table > > - pattern: "^vdev[0-9]+buffer$" > > - pattern: "^vdev[0-9]+vring[0-9]+$" > > There might be other entries such as m4_reserved or m7_reserved You can add - pattern: "^m(4|7)_reserved" Frank > > Regards > Peng. > > > > > Frank > > > > > power-domains: > > > minItems: 2 > > > maxItems: 8 > > > -- > > > 2.53.0 > > >