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From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
	Rob Herring <robh@kernel.org>
Subject: [PATCH] dt-bindings: dma: pl330: Add power-domains
Date: Wed, 27 Apr 2022 08:40:48 +0200	[thread overview]
Message-ID: <20220427064048.86635-1-krzysztof.kozlowski@linaro.org> (raw)

The pl330 DMA controller on Exynos SoC (e.g. dma-controller@3880000 in
Exynos5420) belongs to power domain, so allow such property.

Reported-by: Rob Herring <robh@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 Documentation/devicetree/bindings/dma/arm,pl330.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/dma/arm,pl330.yaml b/Documentation/devicetree/bindings/dma/arm,pl330.yaml
index decab185cf4d..2bec69b308f8 100644
--- a/Documentation/devicetree/bindings/dma/arm,pl330.yaml
+++ b/Documentation/devicetree/bindings/dma/arm,pl330.yaml
@@ -55,6 +55,9 @@ properties:
 
   dma-coherent: true
 
+  power-domains:
+    maxItems: 1
+
   resets:
     minItems: 1
     maxItems: 2
-- 
2.32.0


             reply	other threads:[~2022-04-27  6:40 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-27  6:40 Krzysztof Kozlowski [this message]
2022-04-27 18:21 ` [PATCH] dt-bindings: dma: pl330: Add power-domains Rob Herring
2022-05-19 17:29 ` Vinod Koul

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