* [PATCH] dt-bindings: dma: qcom,bam: require one of control methods
@ 2023-06-26 14:56 Krzysztof Kozlowski
2023-06-26 16:57 ` Conor Dooley
2023-07-11 16:44 ` Vinod Koul
0 siblings, 2 replies; 3+ messages in thread
From: Krzysztof Kozlowski @ 2023-06-26 14:56 UTC (permalink / raw)
To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Vinod Koul,
Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-arm-msm,
dmaengine, devicetree, linux-kernel
Cc: Krzysztof Kozlowski
The BAM DMA resources can be controlled remotely (e.g. by trusted
environment; needs qcom,powered-remotely or qcom,controlled-remotely
properties) or locally. In the latter case we need to provide its
clock.
Require one of methods of such control to properly validate DTS.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml
index c9c34f7cdf5b..a0af90ec86f1 100644
--- a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml
+++ b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml
@@ -95,6 +95,15 @@ required:
- qcom,ee
- reg
+anyOf:
+ - required:
+ - qcom,powered-remotely
+ - required:
+ - qcom,controlled-remotely
+ - required:
+ - clocks
+ - clock-names
+
additionalProperties: false
examples:
--
2.34.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] dt-bindings: dma: qcom,bam: require one of control methods
2023-06-26 14:56 [PATCH] dt-bindings: dma: qcom,bam: require one of control methods Krzysztof Kozlowski
@ 2023-06-26 16:57 ` Conor Dooley
2023-07-11 16:44 ` Vinod Koul
1 sibling, 0 replies; 3+ messages in thread
From: Conor Dooley @ 2023-06-26 16:57 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Andy Gross, Bjorn Andersson, Konrad Dybcio, Vinod Koul,
Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-arm-msm,
dmaengine, devicetree, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 437 bytes --]
On Mon, Jun 26, 2023 at 04:56:45PM +0200, Krzysztof Kozlowski wrote:
> The BAM DMA resources can be controlled remotely (e.g. by trusted
> environment; needs qcom,powered-remotely or qcom,controlled-remotely
> properties) or locally. In the latter case we need to provide its
> clock.
>
> Require one of methods of such control to properly validate DTS.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Cheers,
Conor.
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] dt-bindings: dma: qcom,bam: require one of control methods
2023-06-26 14:56 [PATCH] dt-bindings: dma: qcom,bam: require one of control methods Krzysztof Kozlowski
2023-06-26 16:57 ` Conor Dooley
@ 2023-07-11 16:44 ` Vinod Koul
1 sibling, 0 replies; 3+ messages in thread
From: Vinod Koul @ 2023-07-11 16:44 UTC (permalink / raw)
To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, linux-arm-msm, dmaengine,
devicetree, linux-kernel, Krzysztof Kozlowski
On Mon, 26 Jun 2023 16:56:45 +0200, Krzysztof Kozlowski wrote:
> The BAM DMA resources can be controlled remotely (e.g. by trusted
> environment; needs qcom,powered-remotely or qcom,controlled-remotely
> properties) or locally. In the latter case we need to provide its
> clock.
>
> Require one of methods of such control to properly validate DTS.
>
> [...]
Applied, thanks!
[1/1] dt-bindings: dma: qcom,bam: require one of control methods
commit: 213d8e122f2d9e2c9bdda6b804cf1082919bece3
Best regards,
--
~Vinod
^ permalink raw reply [flat|nested] 3+ messages in thread
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2023-06-26 16:57 ` Conor Dooley
2023-07-11 16:44 ` Vinod Koul
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