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Message-Id: <20240301214536.958869-1-Frank.Li@nxp.com>
Date: Fri,  1 Mar 2024 16:45:35 -0500
From: Frank Li <Frank.Li@....com>
To: krzysztof.kozlowski@...aro.org
Cc: Frank.Li@....com,
	conor+dt@...nel.org,
	devicetree@...r.kernel.org,
	dmaengine@...r.kernel.org,
	imx@...ts.linux.dev,
	krzysztof.kozlowski+dt@...aro.org,
	linux-kernel@...r.kernel.org,
	peng.fan@....com,
	robh@...nel.org,
	vkoul@...nel.org
Subject: [PATCH v2 1/2] dt-bindings: dma: fsl-edma: remove 'clocks' from required

fsl,imx8qm-adma and fsl,imx8qm-edma don't require 'clocks'. Remove it from
required and add 'if' block for other compatible string to keep the same
restrictions.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Signed-off-by: Frank Li <Frank.Li@....com>
---

Notes:
    Change from v1 to v2
    - add Krzysztof's ACK.

 .../devicetree/bindings/dma/fsl,edma.yaml        | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/dma/fsl,edma.yaml b/Documentation/devicetree/bindings/dma/fsl,edma.yaml
index aa51d278cb67b..cf0aa8e6b9ec3 100644
--- a/Documentation/devicetree/bindings/dma/fsl,edma.yaml
+++ b/Documentation/devicetree/bindings/dma/fsl,edma.yaml
@@ -70,7 +70,6 @@ required:
   - compatible
   - reg
   - interrupts
-  - clocks
   - dma-channels
 
 allOf:
@@ -151,6 +150,21 @@ allOf:
         dma-channels:
           const: 32
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - fsl,vf610-edma
+              - fsl,imx7ulp-edma
+              - fsl,imx93-edma3
+              - fsl,imx93-edma4
+              - fsl,imx95-edma5
+              - fsl,ls1028a-edma
+    then:
+      required:
+        - clocks
+
 unevaluatedProperties: false
 
 examples:
-- 
2.34.1


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