After discussion with the devicetree maintainers we agreed to not extend
lists with the generic compatible "apple,admac" anymore [1]. Use
"apple,t8103-admac" as base compatible as it is the SoC the driver and
bindings were written for.
admac on Apple's M2 Pro/Max/Ultra SoCs is compatible with
"apple,t8103-admac" so add its per-SoC compatible with the former as
fallback used by the existing driver.
[1]: https://lore.kernel.org/asahi/12ab93b7-1fc2-4ce0-926e-c8141cfe81bf@kernel.org/
Reviewed-by: Neal Gompa <neal@gompa.dev>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Janne Grunau <j@jannau.net>
Commit 873971f8fb ("dt-bindings: dma: Add Apple ADMAC") has a warning
in its example:
Documentation/devicetree/bindings/dma/apple,admac.example.dtb: dma-controller@238200000: interrupts-extended: [[0], [4294967295, 0, 626, 4, 0, 0]] is too short
From schema: /builds/robherring/linux-dt/Documentation/devicetree/bindings/dma/apple,admac.yaml
The problem is the number of interrupt cells can't be guessed when
there are empty '0' entries. So the example must have a valid interrupt
controller defining the number of interrupt cells.
Fixes: 873971f8fb ("dt-bindings: dma: Add Apple ADMAC")
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Martin Povišer <povik+lin@cutebit.org>
Link: https://lore.kernel.org/r/20220614152503.1410755-1-robh@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>