[PATCH 1/2] dt-bindings: usb: Add chip-specific compatible string 'fsl,ls-dwc3'

[Frank Li]

From: Ran Wang <ran.wang_1@xxxxxxx>

Some Layerscape paltforms (such as LS1088A, LS2088A, etc) require update HW
default cache type configuration to fix DWC3 init failure when applying
property dma-coherent.

The cache type configuration is actually native feature of DWC3, not
additional desgin (or glue layer) coming from SoC, so add compatible string
'fsl,ls-dwc3'.

Signed-off-by: Ran Wang <ran.wang_1@xxxxxxx>
Reviewed-by: Jun Li <jun.li@xxxxxxx>
Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
---
 Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
index 1cd0ca90127d9..02cb986d0fd32 100644
--- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
@@ -32,6 +32,7 @@ properties:
   compatible:
     contains:
       oneOf:
+        - const: fsl,ls-dwc3
         - const: snps,dwc3
         - const: synopsys,dwc3
           deprecated: true

-- 
2.34.1