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* [PATCH] dt-bindings: usb: dwc3-imx8mp: dma-range is required only for imx8mp
@ 2025-09-19  6:25 Xu Yang
  2025-09-19 16:03 ` Frank Li
  0 siblings, 1 reply; 3+ messages in thread
From: Xu Yang @ 2025-09-19  6:25 UTC (permalink / raw)
  To: gregkh, robh, krzk+dt, conor+dt, shawnguo, s.hauer, kernel,
	festevam, jun.li
  Cc: linux-usb, devicetree, imx, linux-arm-kernel, linux-kernel

Only i.MX8MP need dma-range property to let USB controller work properly.
Remove dma-range from required list and add limitation for imx8mp.

Fixes: d2a704e29711 ("dt-bindings: usb: dwc3-imx8mp: add imx8mp dwc3 glue bindings")
Reviewed-by: Jun Li <jun.li@nxp.com>
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
---
 .../devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml       | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml b/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml
index baf130669c38..73e7a60a0060 100644
--- a/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml
@@ -89,13 +89,21 @@ required:
   - reg
   - "#address-cells"
   - "#size-cells"
-  - dma-ranges
   - ranges
   - clocks
   - clock-names
   - interrupts
   - power-domains
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          const: fsl,imx8mp-dwc3
+    then:
+      required:
+        - dma-ranges
+
 additionalProperties: false
 
 examples:
-- 
2.34.1



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end of thread, other threads:[~2025-09-19 17:20 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2025-09-19  6:25 [PATCH] dt-bindings: usb: dwc3-imx8mp: dma-range is required only for imx8mp Xu Yang
2025-09-19 16:03 ` Frank Li
2025-09-19 17:19   ` Conor Dooley

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