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Subject[PATCH v5 1/2] dt-bindings: dma: fsl-edma: remove 'clocks' from required
Date
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@linaro.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---

Notes:
Change from v4 to v5
- none

Change from v3 to v4
- fixed '\t' during fix conflicts.

make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j8 dt_binding_check DT_SCHEMA_FILES=fsl,edma.yaml
LINT Documentation/devicetree/bindings
DTEX Documentation/devicetree/bindings/dma/fsl,edma.example.dts
CHKDT Documentation/devicetree/bindings/processed-schema.json
SCHEMA Documentation/devicetree/bindings/processed-schema.json
DTC_CHK Documentation/devicetree/bindings/dma/fsl,edma.example.dtb

Change from v2 to v3
- rebase to dmaengine/next, fixed conflicts
Change from v1 to v2
- add Krzysztof's ACK.

.../devicetree/bindings/dma/fsl,edma.yaml | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/dma/fsl,edma.yaml b/Documentation/devicetree/bindings/dma/fsl,edma.yaml
index 825f4715499e5..fb5fbe4b9f9d4 100644
--- a/Documentation/devicetree/bindings/dma/fsl,edma.yaml
+++ b/Documentation/devicetree/bindings/dma/fsl,edma.yaml
@@ -82,7 +82,6 @@ required:
- compatible
- reg
- interrupts
- - clocks
- dma-channels

allOf:
@@ -187,6 +186,22 @@ allOf:
"#dma-cells":
const: 3

+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - fsl,vf610-edma
+ - fsl,imx7ulp-edma
+ - fsl,imx93-edma3
+ - fsl,imx93-edma4
+ - fsl,imx95-edma5
+ - fsl,imx8ulp-edma
+ - fsl,ls1028a-edma
+ then:
+ required:
+ - clocks
+
unevaluatedProperties: false

examples:
--
2.34.1

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