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charset="utf-8" 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 b= indings") Reviewed-by: Jun Li Signed-off-by: Xu Yang Acked-by: Conor Dooley Reviewed-by: Frank Li --- .../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/D= ocumentation/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 =20 +allOf: + - if: + properties: + compatible: + const: fsl,imx8mp-dwc3 + then: + required: + - dma-ranges + additionalProperties: false =20 examples: --=20 2.34.1