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dt-bindings: dma: apple,admac: Add iommus and power-domains properties

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Apple's ADMAC is on all supported Apple silicon SoCs behind an IOMMU
and has its own power-domain.

Signed-off-by: Janne Grunau <j@jannau.net>
Acked-by: Martin Povišer <povik+lin@cutebit.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220916142550.269905-2-j@jannau.net
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Janne Grunau 2022-09-16 16:25:41 +02:00 committed by Vinod Koul
parent a0188eb6e7
commit 41742afd34
1 changed files with 7 additions and 0 deletions
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7
Documentation/devicetree/bindings/dma/apple,admac.yaml
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@ -49,6 +49,13 @@ properties:
in an interrupts-extended list the disconnected positions will contain in an interrupts-extended list the disconnected positions will contain
an empty phandle reference <0>. an empty phandle reference <0>.
iommus:
minItems: 1
maxItems: 2
power-domains:
maxItems: 1
required: required:
- compatible - compatible
- reg - reg