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Date: Fri, 9 Sep 2022 15:50:55 +0200 From: Janne Grunau <j@...nau.net> To: asahi@...ts.linux.dev Cc: Mark Kettenis <kettenis@...nbsd.org>, Alyssa Rosenzweig <alyssa@...enzweig.io>, Hector Martin <marcan@...can.st>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Rob Herring <robh+dt@...nel.org>, Sven Peter <sven@...npeter.dev>, Vinod Koul <vkoul@...nel.org>, devicetree@...r.kernel.org, dmaengine@...r.kernel.org, er <povik+lin@...ebit.org>, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org Subject: [RFC PATCH 02/10] dt-bindings: dma: apple,admac: Add iommus and power-domains properties 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@...nau.net> --- Documentation/devicetree/bindings/dma/apple,admac.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/dma/apple,admac.yaml b/Documentation/devicetree/bindings/dma/apple,admac.yaml index bdc8c129c4f5..3b1e667f7ea0 100644 --- a/Documentation/devicetree/bindings/dma/apple,admac.yaml +++ b/Documentation/devicetree/bindings/dma/apple,admac.yaml @@ -49,6 +49,13 @@ properties: in an interrupts-extended list the disconnected positions will contain an empty phandle reference <0>. + iommus: + minItems: 1 + maxItems: 2 + + power-domains: + maxItems: 1 + required: - compatible - reg -- 2.35.1
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