From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Wed, 27 Apr 2022 06:40:48 +0000 (+0200)
Subject: dt-bindings: dma: pl330: Add power-domains
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6c3c2066d6dc317fd05893d4ce07b2f3633e3e2a;p=linux.git

dt-bindings: dma: pl330: Add power-domains

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>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220427064048.86635-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/dma/arm,pl330.yaml b/Documentation/devicetree/bindings/dma/arm,pl330.yaml
index decab185cf4d3..2bec69b308f86 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